diff --git a/asterixdb/asterix-app/src/main/resources/cc.conf b/asterixdb/asterix-app/src/main/resources/cc.conf
index b531940..e0ca2b4 100644
--- a/asterixdb/asterix-app/src/main/resources/cc.conf
+++ b/asterixdb/asterix-app/src/main/resources/cc.conf
@@ -51,9 +51,6 @@
 [common]
 log.dir = logs/
 log.level = INFO
-compiler.cbo=false
-compiler.cbotest=true
-compiler.queryplanshape=zigzag
 compiler.framesize=32KB
 compiler.sortmemory=320KB
 compiler.groupmemory=160KB
diff --git a/asterixdb/asterix-app/src/main/resources/cc2.conf b/asterixdb/asterix-app/src/main/resources/cc2.conf
index 3f456cf..8868a54 100644
--- a/asterixdb/asterix-app/src/main/resources/cc2.conf
+++ b/asterixdb/asterix-app/src/main/resources/cc2.conf
@@ -47,9 +47,6 @@
 [common]
 log.dir = logs/
 log.level = WARN
-compiler.cbo=false
-compiler.cbotest=true
-compiler.queryplanshape=zigzag
 compiler.framesize=32KB
 compiler.sortmemory=320KB
 compiler.groupmemory=160KB
diff --git a/asterixdb/asterix-app/src/main/resources/cc3.conf b/asterixdb/asterix-app/src/main/resources/cc3.conf
index aac7cbe..71ad17b 100644
--- a/asterixdb/asterix-app/src/main/resources/cc3.conf
+++ b/asterixdb/asterix-app/src/main/resources/cc3.conf
@@ -47,9 +47,6 @@
 [common]
 log.dir = logs/
 log.level = WARN
-compiler.cbo=false
-compiler.cbotest=true
-compiler.queryplanshape=zigzag
 compiler.framesize=32KB
 compiler.sortmemory=320KB
 compiler.groupmemory=160KB
diff --git a/asterixdb/asterix-app/src/main/resources/cc_static_partitioning.conf b/asterixdb/asterix-app/src/main/resources/cc_static_partitioning.conf
index 8f906a7..08d9dfd 100644
--- a/asterixdb/asterix-app/src/main/resources/cc_static_partitioning.conf
+++ b/asterixdb/asterix-app/src/main/resources/cc_static_partitioning.conf
@@ -51,9 +51,6 @@
 [common]
 log.dir = logs/
 log.level = INFO
-compiler.cbo=false
-compiler.cbotest=true
-compiler.queryplanshape=zigzag
 compiler.framesize=32KB
 compiler.sortmemory=320KB
 compiler.groupmemory=160KB
diff --git a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/optimizer/CBOOptimizerTest.java b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/optimizer/CBOOptimizerTest.java
index a5a99d9..af93421 100644
--- a/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/optimizer/CBOOptimizerTest.java
+++ b/asterixdb/asterix-app/src/test/java/org/apache/asterix/test/optimizer/CBOOptimizerTest.java
@@ -40,7 +40,7 @@
 
     private static final String CBO_PATH_EXPECTED = PATH_BASE + "results_cbo" + SEPARATOR;
     static {
-        TEST_CONFIG_FILE_NAME = "src/main/resources/cc.conf";
+        TEST_CONFIG_FILE_NAME = "src/test/resources/cc-cbotest.conf";
         EXTENSION_RESULT = "plan";
         PATH_ACTUAL = "target" + SEPARATOR + "cbo_opttest" + SEPARATOR;
     }
diff --git a/asterixdb/asterix-app/src/test/resources/cc-cbotest.conf b/asterixdb/asterix-app/src/test/resources/cc-cbotest.conf
new file mode 100644
index 0000000..3a1ac4f
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/cc-cbotest.conf
@@ -0,0 +1,68 @@
+; Licensed to the Apache Software Foundation (ASF) under one
+; or more contributor license agreements.  See the NOTICE file
+; distributed with this work for additional information
+; regarding copyright ownership.  The ASF licenses this file
+; to you under the Apache License, Version 2.0 (the
+; "License"); you may not use this file except in compliance
+; with the License.  You may obtain a copy of the License at
+;
+;   http://www.apache.org/licenses/LICENSE-2.0
+;
+; Unless required by applicable law or agreed to in writing,
+; software distributed under the License is distributed on an
+; "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+; KIND, either express or implied.  See the License for the
+; specific language governing permissions and limitations
+; under the License.
+
+[nc/asterix_nc1]
+txn.log.dir=target/tmp/asterix_nc1/txnlog
+core.dump.dir=target/tmp/asterix_nc1/coredump
+iodevices=target/tmp/asterix_nc1/iodevice1,
+iodevices=../asterix-server/target/tmp/asterix_nc1/iodevice2
+nc.api.port=19004
+#jvm.args=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5006
+
+[nc/asterix_nc2]
+ncservice.port=9091
+txn.log.dir=target/tmp/asterix_nc2/txnlog
+core.dump.dir=target/tmp/asterix_nc2/coredump
+iodevices=target/tmp/asterix_nc2/iodevice1,../asterix-server/target/tmp/asterix_nc2/iodevice2
+nc.api.port=19005
+#jvm.args=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5007
+
+[nc]
+credential.file=src/test/resources/security/passwd
+python.cmd.autolocate=true
+python.env=FOO=BAR=BAZ,BAR=BAZ
+address=127.0.0.1
+command=asterixnc
+app.class=org.apache.asterix.hyracks.bootstrap.NCApplication
+jvm.args=-Xmx4096m -Dnode.Resolver="org.apache.asterix.external.util.IdentitiyResolverFactory"
+storage.buffercache.size=128MB
+storage.memorycomponent.globalbudget=512MB
+
+[cc]
+address = 127.0.0.1
+app.class=org.apache.asterix.hyracks.bootstrap.CCApplication
+heartbeat.period=2000
+heartbeat.max.misses=25
+credential.file=src/test/resources/security/passwd
+
+[common]
+log.dir = logs/
+log.level = INFO
+compiler.cbo=false
+compiler.cbotest=true
+compiler.queryplanshape=zigzag
+compiler.framesize=32KB
+compiler.sortmemory=320KB
+compiler.groupmemory=160KB
+compiler.joinmemory=256KB
+compiler.textsearchmemory=160KB
+compiler.windowmemory=192KB
+compiler.sort.parallel=false
+compiler.internal.sanitycheck=true
+messaging.frame.size=4096
+messaging.frame.count=512
+storage.buffercache.pagesize=32KB
diff --git a/asterixdb/asterix-app/src/test/resources/cc-ssl.conf b/asterixdb/asterix-app/src/test/resources/cc-ssl.conf
index 1498244..547beff 100644
--- a/asterixdb/asterix-app/src/test/resources/cc-ssl.conf
+++ b/asterixdb/asterix-app/src/test/resources/cc-ssl.conf
@@ -58,8 +58,6 @@
 [common]
 log.dir = logs/
 log.level = INFO
-compiler.cbo=false
-compiler.cbotest=true
 compiler.framesize=32KB
 compiler.sortmemory=320KB
 compiler.groupmemory=160KB
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.06.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.06.query.sqlpp
index 659988d..f18777b 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.06.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.06.query.sqlpp
@@ -24,6 +24,8 @@
 // requesttype=application/json
 // param max-warnings:json=10
 
+set `compiler.cbo` 'false';
+set `compiler.cbotest` 'true';
 use tpch;
 
 SELECT count(*)
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.14.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.14.query.sqlpp
index dd56076..28eeaf2 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.14.query.sqlpp
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/warnings/cardinality-hint-warning/cardinality-hint-warning.14.query.sqlpp
@@ -24,6 +24,8 @@
 // requesttype=application/json
 // param max-warnings:json=10
 
+set `compiler.cbo` 'false';
+set `compiler.cbotest` 'true';
 use tpch;
 
 SELECT count(*)
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate-sql/count_dataset/count_dataset.1.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate-sql/count_dataset/count_dataset.1.plan
index d332a4f..f15e0d9 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate-sql/count_dataset/count_dataset.1.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate-sql/count_dataset/count_dataset.1.plan
@@ -1,28 +1,28 @@
-distribute result [$$26] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$26] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$26] <- [agg-sql-sum($$29)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    aggregate [$$26] <- [agg-sql-sum($$29)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      aggregate [$$29] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      aggregate [$$29] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- AGGREGATE  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$27(ASC) ]  |PARTITIONED|
-          order (ASC, $$27) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          order (ASC, $$27) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$27]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$27]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                select (and(ge($$25, 1), le($$25, 10))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                select (and(ge($$25, 1), le($$25, 10))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_SELECT  |PARTITIONED|
-                  project ([$$27, $$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$27, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$25] <- [$$Tweet.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$25] <- [$$Tweet.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$27, $$Tweet] <- Twitter.Tweet [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$27, $$Tweet] <- Twitter.Tweet [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/count_dataset/count_dataset.1.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/count_dataset/count_dataset.1.plan
index 09a6e7e..b3eb407 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/count_dataset/count_dataset.1.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/aggregate/count_dataset/count_dataset.1.plan
@@ -1,28 +1,28 @@
-distribute result [$$26] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$26] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$26] <- [agg-sum($$29)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    aggregate [$$26] <- [agg-sum($$29)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      aggregate [$$29] <- [agg-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      aggregate [$$29] <- [agg-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- AGGREGATE  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$27(ASC) ]  |PARTITIONED|
-          order (ASC, $$27) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          order (ASC, $$27) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$27(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$27]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$27]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                select (and(ge($$25, 1), le($$25, 10))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                select (and(ge($$25, 1), le($$25, 10))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_SELECT  |PARTITIONED|
-                  project ([$$27, $$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$27, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$25] <- [$$Tweet.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$25] <- [$$Tweet.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$27, $$Tweet] <- Twitter.Tweet [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$27, $$Tweet] <- Twitter.Tweet [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1/cluster_state_1.1.regexadm b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1/cluster_state_1.1.regexadm
index 9e8e5c4..e4eaa0c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1/cluster_state_1.1.regexadm
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1/cluster_state_1.1.regexadm
@@ -12,7 +12,7 @@
     "cloud.deployment" : false,
     "compiler\.arrayindex" : true,
     "compiler.batch.lookup" : true,
-    "compiler.cbo" : false,
+    "compiler.cbo" : true,
     "compiler.column.filter" : false,
     "compiler\.external\.field\.pushdown" : true,
     "compiler.forcejoinorder" : false,
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_full/cluster_state_1_full.1.regexadm b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_full/cluster_state_1_full.1.regexadm
index af5a6f6..363be4c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_full/cluster_state_1_full.1.regexadm
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_full/cluster_state_1_full.1.regexadm
@@ -12,7 +12,7 @@
     "cloud.deployment" : false,
     "compiler\.arrayindex" : true,
     "compiler.batch.lookup" : true,
-    "compiler.cbo" : false,
+    "compiler.cbo" : true,
     "compiler.column.filter" : false,
     "compiler\.external\.field\.pushdown" : true,
     "compiler.forcejoinorder" : false,
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_less/cluster_state_1_less.1.regexadm b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_less/cluster_state_1_less.1.regexadm
index 1e98593..da5706f 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_less/cluster_state_1_less.1.regexadm
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/api/cluster_state_1_less/cluster_state_1_less.1.regexadm
@@ -12,7 +12,7 @@
     "cloud.deployment" : false,
     "compiler\.arrayindex" : true,
     "compiler.batch.lookup" : true,
-    "compiler.cbo" : false,
+    "compiler.cbo" : true,
     "compiler.column.filter" : false,
     "compiler\.external\.field\.pushdown" : true,
     "compiler.forcejoinorder" : false,
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.007.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.007.plan
index 24e6c63..df17e28 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.007.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.007.plan
@@ -1,24 +1,24 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-        order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select (and(gt($$19, "1"), lt($$19, "3"))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (and(gt($$19, "1"), lt($$19, "3"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                assign [$$19] <- [$$d.getField("a")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$19] <- [$$d.getField("a")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$20, $$d] <- test.ColumnDataset filter on (and(gt($$19, "1"), lt($$19, "3"))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$20, $$d] <- test.ColumnDataset filter on (and(gt($$19, "1"), lt($$19, "3"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.009.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.009.plan
index a85812f..e1d8169 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.009.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.009.plan
@@ -1,24 +1,24 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-        order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select (and(gt($$19, 1), lt($$19, 3))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (and(gt($$19, 1), lt($$19, 3))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                assign [$$19] <- [$$d.getField("a")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$19] <- [$$d.getField("a")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$20, $$d] <- test.ColumnDataset filter on (and(gt($$19, 1), lt($$19, 3))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$20, $$d] <- test.ColumnDataset filter on (and(gt($$19, 1), lt($$19, 3))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.011.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.011.plan
index c272cc1..9bde6f8 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.011.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.011.plan
@@ -1,20 +1,20 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$28(ASC) ]  |PARTITIONED|
-        order (ASC, $$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select ($$26) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$26) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$28, $$d, $$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$28, $$d, $$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$26] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -25,13 +25,13 @@
                                 -- UNNEST  |LOCAL|
                                   nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    assign [$$29] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$29] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, "100")) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, "100")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.013.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.013.plan
index 6787c49..73c0dad 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.013.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.013.plan
@@ -1,20 +1,20 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$28(ASC) ]  |PARTITIONED|
-        order (ASC, $$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select ($$26) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$26) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$28, $$d, $$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$28, $$d, $$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$26] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -25,13 +25,13 @@
                                 -- UNNEST  |LOCAL|
                                   nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    assign [$$29] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$29] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, 100)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, 100)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.015.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.015.plan
index c592f2c..8081995 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.015.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.015.plan
@@ -1,20 +1,20 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$28(ASC) ]  |PARTITIONED|
-        order (ASC, $$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select ($$26) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$26) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$28, $$d, $$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$28, $$d, $$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$26] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -25,13 +25,13 @@
                                 -- UNNEST  |LOCAL|
                                   nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    assign [$$29] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$29] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (eq($$a, 100)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (eq($$a, 100)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.017.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.017.plan
index f61dee4..224f230 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.017.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.017.plan
@@ -1,20 +1,20 @@
-distribute result [$$d] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$d] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$28(ASC) ]  |PARTITIONED|
-        order (ASC, $$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$28(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$d, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$d, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              select ($$26) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$26) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$28, $$d, $$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$28, $$d, $$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$26] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -25,13 +25,13 @@
                                 -- UNNEST  |LOCAL|
                                   nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    assign [$$29] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$29] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, 100.1)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$28, $$d] <- test.ColumnDataset filter on (lt($$a, 100.1)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.019.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.019.plan
index da5c431..39f91fa 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.019.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.019.plan
@@ -1,28 +1,28 @@
-distribute result [$$item] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$item] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$29(ASC), $$item(ASC) ]  |PARTITIONED|
-        order (ASC, $$29) (ASC, $$item) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$29) (ASC, $$item) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$29(ASC), $$item(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            select (and(gt($$item, 60), lt($$item, 100))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            select (and(gt($$item, 60), lt($$item, 100))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_SELECT  |PARTITIONED|
-              project ([$$29, $$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$29, $$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                unnest $$item <- scan-collection($$30) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                unnest $$item <- scan-collection($$30) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- UNNEST  |PARTITIONED|
-                  project ([$$29, $$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$29, $$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$30] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$30] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$29, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (and(gt($$item, 60), lt($$item, 100))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$29, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (and(gt($$item, 60), lt($$item, 100))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.021.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.021.plan
index 2a514a8..8b4a749 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.021.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.021.plan
@@ -1,28 +1,28 @@
-distribute result [$$item] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$item] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$27(ASC), $$item(ASC) ]  |PARTITIONED|
-        order (ASC, $$27) (ASC, $$item) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$27) (ASC, $$item) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$27(ASC), $$item(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            select (eq($$item, 100)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            select (eq($$item, 100)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_SELECT  |PARTITIONED|
-              project ([$$27, $$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$27, $$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                unnest $$item <- scan-collection($$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                unnest $$item <- scan-collection($$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- UNNEST  |PARTITIONED|
-                  project ([$$27, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$27, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$28] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$28] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$27, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (eq($$item, 100)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$27, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (eq($$item, 100)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.023.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.023.plan
index 99008e5..ea8f045 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.023.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.023.plan
@@ -1,28 +1,28 @@
-distribute result [$$item] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$item] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$27(ASC), $$item(ASC) ]  |PARTITIONED|
-        order (ASC, $$27) (ASC, $$item) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$27) (ASC, $$item) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$27(ASC), $$item(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            select (gt($$item, 10000)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            select (gt($$item, 10000)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_SELECT  |PARTITIONED|
-              project ([$$27, $$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$27, $$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                unnest $$item <- scan-collection($$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                unnest $$item <- scan-collection($$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- UNNEST  |PARTITIONED|
-                  project ([$$27, $$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$27, $$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$28] <- [$$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$28] <- [$$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$27, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (gt($$item, 10000)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$27, $$d] <- test.ColumnDataset project ({array:[any]}) filter on (gt($$item, 10000)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.025.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.025.plan
index 71e57f5..c5e17a8 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.025.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/001/001.025.plan
@@ -1,34 +1,34 @@
-distribute result [$$31] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$31] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$31]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$31] <- [{"a": $$34, "item": $$item}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$31] <- [{"a": $$34, "item": $$item}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$34, $$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$34, $$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$35(ASC), $$34(ASC), $$item(ASC) ]  |PARTITIONED|
-            order (ASC, $$35) (ASC, $$34) (ASC, $$item) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$35) (ASC, $$34) (ASC, $$item) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$35(ASC), $$34(ASC), $$item(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                select (gt($$item, 10)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                select (gt($$item, 10)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_SELECT  |PARTITIONED|
-                  project ([$$35, $$34, $$item]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$35, $$34, $$item]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    unnest $$item <- scan-collection($$36) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    unnest $$item <- scan-collection($$36) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- UNNEST  |PARTITIONED|
                       select (eq($$34, "1")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_SELECT  |PARTITIONED|
-                        project ([$$35, $$34, $$36]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$35, $$34, $$36]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$34, $$36] <- [$$d.getField("a"), $$d.getField("array")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$34, $$36] <- [$$d.getField("a"), $$d.getField("array")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$35, $$d] <- test.ColumnDataset project ({a:any,array:[any]}) filter on (or(eq($$34, "1"), gt($$item, 10))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$35, $$d] <- test.ColumnDataset project ({a:any,array:[any]}) filter on (or(eq($$34, "1"), gt($$item, 10))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.006.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.006.plan
index ade1d22..7742bab 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.006.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.006.plan
@@ -1,32 +1,32 @@
-distribute result [$$47] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$47] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$47] <- [{"$1": $$49}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$47] <- [{"$1": $$49}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$49] <- [agg-sql-sum($$51)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$49] <- [agg-sql-sum($$51)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$51] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$51] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (gt($$D, " ")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (gt($$D, " ")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$D <- scan-collection($$50) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$D <- scan-collection($$50) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$50]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$50]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$50] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$50] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$48, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (gt($$D, " ")) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$48, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (gt($$D, " ")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.102.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.102.plan
index 2e1acc5..45aff78 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.102.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.102.plan
@@ -1,32 +1,32 @@
-distribute result [$$48] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$48] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$48] <- [{"$1": $$50}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$48] <- [{"$1": $$50}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (eq(substring($$D, 0, 4), "2011")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (eq(substring($$D, 0, 4), "2011")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$D <- scan-collection($$51) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$D <- scan-collection($$51) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$51] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$51] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$49, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (eq(substring($$D, 0, 4), "2011")) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$49, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (eq(substring($$D, 0, 4), "2011")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.105.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.105.plan
index 7a074af..a5caa61 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.105.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.105.plan
@@ -1,36 +1,36 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$51] <- [{"$1": $$54}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$51] <- [{"$1": $$54}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$54] <- [agg-sql-sum($$57)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$54] <- [agg-sql-sum($$57)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$57] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$57] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (or(eq($$58, "2011"), eq($$58, "2016"))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (or(eq($$58, "2011"), eq($$58, "2016"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$58]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$58]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$58] <- [substring($$D, 0, 4)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$58] <- [substring($$D, 0, 4)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      unnest $$D <- scan-collection($$55) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      unnest $$D <- scan-collection($$55) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- UNNEST  |PARTITIONED|
-                        project ([$$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$55] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$55] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_PROJECT  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                data-scan []<-[$$53, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016"))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                data-scan []<-[$$53, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.108.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.108.plan
index 248598b..04762cc 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.108.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.108.plan
@@ -1,20 +1,20 @@
-distribute result [$$52] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$52] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$52]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$52]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$52] <- [{"$1": $$55}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$52] <- [{"$1": $$55}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$55] <- [agg-sql-sum($$58)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$55] <- [agg-sql-sum($$58)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$58] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$58] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select ($$45) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$45) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$45]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$45]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$45] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -27,17 +27,17 @@
                                   -- UNNEST  |LOCAL|
                                     nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    project ([$$56]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$56]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$56] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$56] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$54, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016"))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$54, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.113.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.113.plan
index 9d6667c..13e2226 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.113.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/004/004.113.plan
@@ -1,38 +1,38 @@
-distribute result [$$54] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$54] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$54]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$54]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$54] <- [{"$1": $$57}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$54] <- [{"$1": $$57}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$57] <- [agg-sql-sum($$61)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$57] <- [agg-sql-sum($$61)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$61] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$61] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (or(eq($$62, "2011"), eq($$62, "2016"))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (or(eq($$62, "2011"), eq($$62, "2016"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$62]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$62]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$62] <- [substring($$D, 0, 4)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$62] <- [substring($$D, 0, 4)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      unnest $$D <- scan-collection($$59) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      unnest $$D <- scan-collection($$59) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- UNNEST  |PARTITIONED|
-                        project ([$$59]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$59]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
                           select (starts-with($$C.getField("business_id"), "-0")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_SELECT  |PARTITIONED|
-                            assign [$$59] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            assign [$$59] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ASSIGN  |PARTITIONED|
-                              project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                              project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- STREAM_PROJECT  |PARTITIONED|
-                                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  data-scan []<-[$$56, $$C] <- TestYelp.YelpCheckin project ({dates:[any],business_id:any}) filter on (or(starts-with($$C.getField("business_id"), "-0"), or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016")))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                  data-scan []<-[$$56, $$C] <- TestYelp.YelpCheckin project ({dates:[any],business_id:any}) filter on (or(starts-with($$C.getField("business_id"), "-0"), or(eq(substring($$D, 0, 4), "2011"), eq(substring($$D, 0, 4), "2016")))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- DATASOURCE_SCAN  |PARTITIONED|
                                     exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.008.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.008.plan
index 0a5304b..dc65a11 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.008.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.008.plan
@@ -1,32 +1,32 @@
-distribute result [$$48] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$48] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$48] <- [{"$1": $$50}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$48] <- [{"$1": $$50}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (gt(numeric-add($$D, 1), 2018)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (gt(numeric-add($$D, 1), 2018)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$D <- scan-collection($$51) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$D <- scan-collection($$51) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$51] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$51] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$49, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (gt(numeric-add($$D, 1), 2018)) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$49, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (gt(numeric-add($$D, 1), 2018)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.011.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.011.plan
index 5048170..230a782 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.011.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/005/005.011.plan
@@ -1,32 +1,32 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$51] <- [{"$1": $$53}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$51] <- [{"$1": $$53}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$53] <- [agg-sql-sum($$55)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$53] <- [agg-sql-sum($$55)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$55] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$55] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (or(gt(numeric-add($$D, 1), 2018), eq(substring($$D, 0, 4), "2011"))) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (or(gt(numeric-add($$D, 1), 2018), eq(substring($$D, 0, 4), "2011"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$D]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$D]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$D <- scan-collection($$54) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$D <- scan-collection($$54) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$54]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$54]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$54] <- [$$C.getField("dates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$54] <- [$$C.getField("dates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$52, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(gt(numeric-add($$D, 1), 2018), eq(substring($$D, 0, 4), "2011"))) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$52, $$C] <- TestYelp.YelpCheckin project ({dates:[any]}) filter on (or(gt(numeric-add($$D, 1), 2018), eq(substring($$D, 0, 4), "2011"))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/006/006.010.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/006/006.010.plan
index a1bba22..4c9f618 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/006/006.010.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/006/006.010.plan
@@ -1,20 +1,20 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$51] <- [{"$1": $$53}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$51] <- [{"$1": $$53}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$53] <- [agg-sql-sum($$57)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$53] <- [agg-sql-sum($$57)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$57] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$57] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select ($$44) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select ($$44) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$44]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$44]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
                   subplan {
                             aggregate [$$44] <- [non-empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -27,17 +27,17 @@
                                   -- UNNEST  |LOCAL|
                                     nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- NESTED_TUPLE_SOURCE  |LOCAL|
-                         } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                         } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- SUBPLAN  |PARTITIONED|
-                    project ([$$54]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$54]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$54] <- [$$c.getField("geo").getField("coordinates")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$54] <- [$$c.getField("geo").getField("coordinates")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$c]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$c]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$52, $$c] <- test.ColumnDataset project ({geo:{coordinates:[{lon:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$52, $$c] <- test.ColumnDataset project ({geo:{coordinates:[{lon:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/007/007.010.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/007/007.010.plan
index 9620bd0..5fa9b56 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/007/007.010.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/filter/007/007.010.plan
@@ -1,24 +1,24 @@
-distribute result [$$37] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$37] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$37]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$37]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$37] <- [{"$1": $$39}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$37] <- [{"$1": $$39}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$39] <- [agg-sql-sum($$42)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$39] <- [agg-sql-sum($$42)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$42] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$42] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              select (array-contains($$C.getField("checkin_times").getField("dates"), "2018-05-25")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              select (array-contains($$C.getField("checkin_times").getField("dates"), "2018-05-25")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_SELECT  |PARTITIONED|
-                project ([$$C]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$C]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$38, $$C] <- TestYelp.YelpCheckin project ({checkin_times:{dates:any}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$38, $$C] <- TestYelp.YelpCheckin project ({checkin_times:{dates:any}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.004.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.004.plan
index 01a6d74..1e76833 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.004.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.004.plan
@@ -1,26 +1,26 @@
-distribute result [$$18] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$18] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$18]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$18]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$18] <- [{"display_url": $$22}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$18] <- [{"display_url": $$22}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$22, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$22, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$22] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$22] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$20, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$20, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.006.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.006.plan
index 250df7f..90f682e 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.006.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.006.plan
@@ -1,32 +1,32 @@
-distribute result [$$22] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$22] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$22]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    project ([$$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$22] <- [{"display_url": $$27}] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      assign [$$22] <- [{"display_url": $$27}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$27]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        project ([$$27]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$25(ASC) ]  |PARTITIONED|
-            order (ASC, $$25) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+            order (ASC, $$25) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
-              exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$27, $$25]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                project ([$$27, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$27] <- [array-star($$24).getField("display_url")] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$27] <- [array-star($$24).getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    select (not(is-missing($$24))) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                    select (not(is-missing($$24))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_SELECT  |PARTITIONED|
-                      project ([$$25, $$24]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      project ([$$25, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$24] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        assign [$$24] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$25, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                            data-scan []<-[$$25, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.008.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.008.plan
index 968dd6b..128b55e 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.008.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.008.plan
@@ -1,30 +1,30 @@
-distribute result [$$28] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$28] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$28] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$28] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$urls]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$urls]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$30(ASC) ]  |PARTITIONED|
-            order (ASC, $$30) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$30) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$urls, $$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$urls, $$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$urls <- scan-collection($$31) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$urls <- scan-collection($$31) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$30, $$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$30, $$31]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$31] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$31] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$30, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$30, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.010.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.010.plan
index 88340c7..7783b10 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.010.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.010.plan
@@ -1,16 +1,16 @@
-distribute result [$$50] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$50] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$50] <- [agg-sql-sum($$54)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    aggregate [$$50] <- [agg-sql-sum($$54)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$54] <- [agg-sql-count(1)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        aggregate [$$54] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          select ($$42) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          select ($$42) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_SELECT  |PARTITIONED|
-            project ([$$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            project ([$$42]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
               subplan {
                         aggregate [$$42] <- [empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -23,17 +23,17 @@
                               -- UNNEST  |LOCAL|
                                 nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SUBPLAN  |PARTITIONED|
-                project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$51] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$51] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$49, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                        data-scan []<-[$$49, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.012.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.012.plan
index 40b1f9c..e38d32f 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.012.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/array-access-pushdown/array-access-pushdown.012.plan
@@ -1,26 +1,26 @@
-distribute result [$$19] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$19] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$19]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$19]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$19] <- [get-item(get-item(get-item($$25.getField("coordinates"), 0), 0), 0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$19] <- [get-item(get-item(get-item($$25.getField("coordinates"), 0), 0), 0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$21(ASC) ]  |PARTITIONED|
-            order (ASC, $$21) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$21) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$21(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$25, $$21]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$25, $$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$25] <- [$$p.getField("place").getField("bounding_box")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$25] <- [$$p.getField("place").getField("bounding_box")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$21, $$p] <- test.ColumnDataset project ({place:{bounding_box:{coordinates:[[[any]]]}}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$21, $$p] <- test.ColumnDataset project ({place:{bounding_box:{coordinates:[[[any]]]}}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.004.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.004.plan
index f8b3ca1..e213cee 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.004.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.004.plan
@@ -1,16 +1,16 @@
-distribute result [$$p] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$p] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$14(ASC) ]  |PARTITIONED|
-        order (ASC, $$14) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$14) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$14(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            data-scan []<-[$$14, $$p] <- test.ColumnDataset1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+            data-scan []<-[$$14, $$p] <- test.ColumnDataset1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- DATASOURCE_SCAN  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.006.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.006.plan
index 4953c85..292807e 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.006.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.006.plan
@@ -1,38 +1,38 @@
-distribute result [$$30] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$30] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$30] <- [{"p1": $$p1, "id": $$34}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$30] <- [{"p1": $$p1, "id": $$34}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$34(ASC) ]  |PARTITIONED|
-          order (ASC, $$34) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          order (ASC, $$34) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$34(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$p1, $$34]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$p1, $$34]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$33, $$34)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$33, $$34)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$33][$$34]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$33]  |PARTITIONED|
-                      data-scan []<-[$$33, $$p1] <- test.ColumnDataset1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$33, $$p1] <- test.ColumnDataset1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                           empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$34]  |PARTITIONED|
-                      project ([$$34]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$34]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$34, $$p2] <- test.ColumnDataset2 project ({}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$34, $$p2] <- test.ColumnDataset2 project ({}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.008.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.008.plan
index 228edaf..fe7b07c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.008.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.008.plan
@@ -1,48 +1,48 @@
-distribute result [$$31] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$31] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$31]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$31] <- [{"age": $$38, "name": $$39}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$31] <- [{"age": $$38, "name": $$39}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$38, $$39]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        project ([$$38, $$39]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$34(ASC) ]  |PARTITIONED|
-            order (ASC, $$34) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            order (ASC, $$34) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$34(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$38, $$39, $$34]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                project ([$$38, $$39, $$34]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    join (eq($$33, $$34)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                    join (eq($$33, $$34)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HYBRID_HASH_JOIN [$$33][$$34]  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$33]  |PARTITIONED|
-                        project ([$$38, $$33]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$38, $$33]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$38] <- [$$p1.getField("age")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$38] <- [$$p1.getField("age")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$33, $$p1] <- test.ColumnDataset1 project ({age:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$33, $$p1] <- test.ColumnDataset1 project ({age:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$34]  |PARTITIONED|
-                        project ([$$39, $$34]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$39, $$34]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$39] <- [$$p2.getField("name")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$39] <- [$$p2.getField("name")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$34, $$p2] <- test.ColumnDataset3 project ({name:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$34, $$p2] <- test.ColumnDataset3 project ({name:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.010.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.010.plan
index 6e213db..75047d2 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.010.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.010.plan
@@ -1,24 +1,24 @@
-distribute result [$$18] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$18] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$18]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$18]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$18] <- [{"id": $$20.getField("id"), "name": $$20.getField("name")}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$18] <- [{"id": $$20.getField("id"), "name": $$20.getField("name")}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$20] <- [$$p.getField("user")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$20] <- [$$p.getField("user")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_MERGE_EXCHANGE [$$21(ASC) ]  |PARTITIONED|
-                order (ASC, $$21) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                order (ASC, $$21) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STABLE_SORT [$$21(ASC)]  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$21, $$p] <- test.ColumnDataset4 project ({user:{name:any,id:any}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$21, $$p] <- test.ColumnDataset4 project ({user:{name:any,id:any}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.012.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.012.plan
index 2b123c7..ab94475 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.012.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/field-access-pushdown/field-access-pushdown.012.plan
@@ -1,16 +1,16 @@
-distribute result [$$34] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$34] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$34] <- [agg-sql-sum($$35)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    aggregate [$$34] <- [agg-sql-sum($$35)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$35] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$35] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            data-scan []<-[$$33, $$p] <- test.ColumnDataset4 project ({}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+            data-scan []<-[$$33, $$p] <- test.ColumnDataset4 project ({}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- DATASOURCE_SCAN  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/heterogeneous-access-pushdown/heterogeneous-access-pushdown.004.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/heterogeneous-access-pushdown/heterogeneous-access-pushdown.004.plan
index d43be61..498c7a2 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/heterogeneous-access-pushdown/heterogeneous-access-pushdown.004.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/heterogeneous-access-pushdown/heterogeneous-access-pushdown.004.plan
@@ -1,24 +1,24 @@
-distribute result [$$21] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$21] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$21]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$21] <- [switch-case(true, is-array($$23), array-star($$23).getField("text"), $$23.getField("text"))] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$21] <- [switch-case(true, is-array($$23), array-star($$23).getField("text"), $$23.getField("text"))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$23]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$23]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$23] <- [$$p.getField("arrayOrObject")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$23] <- [$$p.getField("arrayOrObject")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_MERGE_EXCHANGE [$$24(ASC) ]  |PARTITIONED|
-                order (ASC, $$24) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                order (ASC, $$24) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$24, $$p] <- test.ColumnDataset project ({arrayOrObject:<[{text:any}],{text:any}>}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$24, $$p] <- test.ColumnDataset project ({arrayOrObject:<[{text:any}],{text:any}>}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.004.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.004.plan
index ea56165..fbb690d 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.004.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.004.plan
@@ -1,38 +1,38 @@
-distribute result [$$61] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$61] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$61]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$61]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$61] <- [{"$1": $$66, "$2": $$67}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$61] <- [{"$1": $$66, "$2": $$67}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$66, $$67] <- [agg-global-sql-sum($$70), agg-global-sql-sum($$71)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        aggregate [$$66, $$67] <- [agg-global-sql-sum($$70), agg-global-sql-sum($$71)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$70, $$71] <- [agg-local-sql-sum($$54), agg-local-sql-sum($$59)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            aggregate [$$70, $$71] <- [agg-local-sql-sum($$54), agg-local-sql-sum($$59)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              project ([$$54, $$59]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$54, $$59]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$59, $$54] <- [object-length($$p2), object-length($$p1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                assign [$$59, $$54] <- [object-length($$p2), object-length($$p1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$p1, $$p2]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                  project ([$$p1, $$p2]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      join (eq($$63, $$62)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                      join (eq($$63, $$62)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HYBRID_HASH_JOIN [$$62][$$63]  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- HASH_PARTITION_EXCHANGE [$$62]  |PARTITIONED|
-                          data-scan []<-[$$62, $$p1] <- test.ColumnDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$62, $$p1] <- test.ColumnDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- HASH_PARTITION_EXCHANGE [$$63]  |PARTITIONED|
-                          data-scan []<-[$$63, $$p2] <- test.RowDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$63, $$p2] <- test.RowDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.006.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.006.plan
index 12c302e..a0d15f3 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.006.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.006.plan
@@ -1,28 +1,28 @@
-distribute result [$$p1] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$p1] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$16(ASC) ]  |PARTITIONED|
-        order (ASC, $$16) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$16) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            distinct ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            distinct ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- PRE_SORTED_DISTINCT_BY  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                order (ASC, $$p1) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                order (ASC, $$p1) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STABLE_SORT [$$p1(ASC)]  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HASH_PARTITION_EXCHANGE [$$p1]  |PARTITIONED|
-                    select (neq($$16, "0")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    select (neq($$16, "0")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_SELECT  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$16, $$p1] <- test.ColumnDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$16, $$p1] <- test.ColumnDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.008.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.008.plan
index 7e9a08e..26cb68c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.008.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.008.plan
@@ -1,50 +1,50 @@
-distribute result [$$69] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$69] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$69]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$69]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$69] <- [{"text": $$text, "$1": $$73}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$69] <- [{"text": $$text, "$1": $$73}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$text(ASC) ]  |PARTITIONED|
           group by ([$$text := $$81]) decor ([]) {
                     aggregate [$$73] <- [agg-global-sql-sum($$80)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_GROUP_BY[$$81]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- HASH_PARTITION_EXCHANGE [$$81]  |PARTITIONED|
               group by ([$$81 := $$71]) decor ([]) {
                         aggregate [$$80] <- [agg-local-sql-sum(sql-count($$75))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_GROUP_BY[$$71]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  select (eq(lowercase($$71), "string")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  select (eq(lowercase($$71), "string")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_SELECT  |PARTITIONED|
-                    project ([$$75, $$71]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$75, $$71]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$71] <- [$$ht.getField("display_url")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$71] <- [$$ht.getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        unnest $$ht <- scan-collection($$75) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        unnest $$ht <- scan-collection($$75) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- UNNEST  |PARTITIONED|
-                          project ([$$75]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$75]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            assign [$$75] <- [$$p1.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            assign [$$75] <- [$$p1.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ASSIGN  |PARTITIONED|
-                              project ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                              project ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- STREAM_PROJECT  |PARTITIONED|
                                 select (neq($$72, "0")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- STREAM_SELECT  |PARTITIONED|
-                                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    data-scan []<-[$$72, $$p1] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                    data-scan []<-[$$72, $$p1] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- DATASOURCE_SCAN  |PARTITIONED|
                                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.010.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.010.plan
index ba4a86c..41b9e05 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.010.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.010.plan
@@ -1,52 +1,52 @@
-distribute result [$$68] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$68] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$68]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$68]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$68] <- [{"text": $$text, "$1": $$72}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$68] <- [{"text": $$text, "$1": $$72}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$text(ASC) ]  |PARTITIONED|
           group by ([$$text := $$79]) decor ([]) {
                     aggregate [$$72] <- [agg-global-sql-sum($$78)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_GROUP_BY[$$79]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- HASH_PARTITION_EXCHANGE [$$79]  |PARTITIONED|
               group by ([$$79 := $$70]) decor ([]) {
                         aggregate [$$78] <- [agg-local-sql-sum(sql-sum($$75))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_GROUP_BY[$$70]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  select (eq(lowercase($$70), "string")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  select (eq(lowercase($$70), "string")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_SELECT  |PARTITIONED|
-                    project ([$$75, $$70]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$75, $$70]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$75, $$70] <- [$$ht.getField("indices"), $$ht.getField("display_url")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$75, $$70] <- [$$ht.getField("indices"), $$ht.getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$ht]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$ht]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          unnest $$ht <- scan-collection($$74) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          unnest $$ht <- scan-collection($$74) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- UNNEST  |PARTITIONED|
-                            project ([$$74]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            project ([$$74]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_PROJECT  |PARTITIONED|
-                              assign [$$74] <- [$$p1.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                              assign [$$74] <- [$$p1.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ASSIGN  |PARTITIONED|
-                                project ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                project ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- STREAM_PROJECT  |PARTITIONED|
                                   select (neq($$71, "0")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- STREAM_SELECT  |PARTITIONED|
-                                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      data-scan []<-[$$71, $$p1] <- test.ColumnDataset project ({entities:{urls:[{display_url:any,indices:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                      data-scan []<-[$$71, $$p1] <- test.ColumnDataset project ({entities:{urls:[{display_url:any,indices:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                       -- DATASOURCE_SCAN  |PARTITIONED|
                                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.012.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.012.plan
index 162b6b0..5bd0133 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.012.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/column/pushdown/other-pushdowns/other-pushdowns.012.plan
@@ -1,32 +1,32 @@
-distribute result [$$22] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$22] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$22] <- [{"display_url": $$27}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$22] <- [{"display_url": $$27}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$27]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$27]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$25(ASC) ]  |PARTITIONED|
-            order (ASC, $$25) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$25) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$25(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$27, $$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$27, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$27] <- [get-item($$24, 0).getField("display_url")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$27] <- [get-item($$24, 0).getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    select (eq(sql-count($$24), 1)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    select (eq(sql-count($$24), 1)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_SELECT  |PARTITIONED|
-                      project ([$$25, $$24]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$25, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$24] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$24] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$25, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$25, $$p] <- test.ColumnDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access/explain_field_access.1.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access/explain_field_access.1.plan
index d3c9b7d..fb83a56 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access/explain_field_access.1.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access/explain_field_access.1.plan
@@ -1,40 +1,40 @@
-distribute result [$$47] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$50] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$50]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$47] <- [{"deptId": $#1, "star_cost": $$50}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$50] <- [{"deptId": $#1, "star_cost": $$53}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          group by ([$#1 := $$55]) decor ([]) {
-                    aggregate [$$50] <- [agg-global-sql-sum($$54)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$#1 := $$58]) decor ([]) {
+                    aggregate [$$53] <- [agg-global-sql-sum($$57)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$55]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$55]  |PARTITIONED|
-              group by ([$$55 := $$48]) decor ([]) {
-                        aggregate [$$54] <- [agg-local-sql-sum($$45)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$58]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$58]  |PARTITIONED|
+              group by ([$$58 := $$51]) decor ([]) {
+                        aggregate [$$57] <- [agg-local-sql-sum($$48)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- SORT_GROUP_BY[$$48]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- SORT_GROUP_BY[$$51]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$45, $$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$48, $$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$48, $$45] <- [substring($$e.getField("dept").getField("department_id"), 0), $$e.getField("salary")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$51, $$48] <- [substring($$e.getField("dept").getField("department_id"), 0), $$e.getField("salary")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      project ([$$e]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$e]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$49, $$e] <- gby.Employee [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$52, $$e] <- gby.Employee [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access_closed/explain_field_access_closed.1.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access_closed/explain_field_access_closed.1.plan
index 579fe54..bd96df9 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access_closed/explain_field_access_closed.1.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/explain/explain_field_access_closed/explain_field_access_closed.1.plan
@@ -1,40 +1,40 @@
-distribute result [$$46] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$49] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$46]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$46] <- [{"deptId": $#1, "star_cost": $$49}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$49] <- [{"deptId": $#1, "star_cost": $$52}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-          group by ([$#1 := $$53]) decor ([]) {
-                    aggregate [$$49] <- [agg-global-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$#1 := $$56]) decor ([]) {
+                    aggregate [$$52] <- [agg-global-sql-sum($$55)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$53]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$53]  |PARTITIONED|
-              group by ([$$53 := $$47]) decor ([]) {
-                        aggregate [$$52] <- [agg-local-sql-sum($$44)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$56]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$56]  |PARTITIONED|
+              group by ([$$56 := $$50]) decor ([]) {
+                        aggregate [$$55] <- [agg-local-sql-sum($$47)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- SORT_GROUP_BY[$$47]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- SORT_GROUP_BY[$$50]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$44, $$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$47, $$50]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$47, $$44] <- [substring($$e.getField(1), 0), $$e.getField(2)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$50, $$47] <- [substring($$e.getField(1), 0), $$e.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      project ([$$e]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$e]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$48, $$e] <- gby.Employee [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$51, $$e] <- gby.Employee [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.011.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.011.plan
index 6ec7195..e69fd7c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.011.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.011.plan
@@ -1,46 +1,46 @@
-distribute result [$$48] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$48] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$48] <- [{"cnt": $$51}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$48] <- [{"cnt": $$51}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$51] <- [agg-sql-sum($$53)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        aggregate [$$51] <- [agg-sql-sum($$53)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$53] <- [agg-sql-count($$49)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            aggregate [$$53] <- [agg-sql-count($$49)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              project ([$$49]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$49, $$50)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$49, $$50)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$49][$$50]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-                      project ([$$49]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$49] <- [$$a.getField("quarter")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$49] <- [$$a.getField("quarter")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$a] <- test.test6 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$a] <- test.test6 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$50]  |PARTITIONED|
-                      project ([$$50]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$50]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$50] <- [$$b.getField("quarter")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$50] <- [$$b.getField("quarter")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$b] <- test.test6 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$b] <- test.test6 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.013.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.013.plan
index 22d5bd4..925b4f1 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.013.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/json/json/external_dataset.013.plan
@@ -1,60 +1,60 @@
-distribute result [$$47] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$47] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$47] <- [{"cnt": $$50}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$47] <- [{"cnt": $$50}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        aggregate [$$50] <- [agg-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$52] <- [agg-sql-count($$48)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            aggregate [$$52] <- [agg-sql-count($$48)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$48, $$49)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$48, $$49)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$48][$$49]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$48] <- [$$49] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$48] <- [$$49] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            replicate [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            replicate [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- REPLICATE  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-                                project ([$$49]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- STREAM_PROJECT  |PARTITIONED|
-                                  assign [$$49] <- [$$b.getField("quarter")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                  assign [$$49] <- [$$b.getField("quarter")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ASSIGN  |PARTITIONED|
-                                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                      data-scan []<-[$$b] <- test.test6 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                      data-scan []<-[$$b] <- test.test6 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                       -- DATASOURCE_SCAN  |PARTITIONED|
                                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                           empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                           -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      replicate [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      replicate [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- REPLICATE  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-                          project ([$$49]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            assign [$$49] <- [$$b.getField("quarter")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            assign [$$49] <- [$$b.getField("quarter")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ASSIGN  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                data-scan []<-[$$b] <- test.test6 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                data-scan []<-[$$b] <- test.test6 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.03.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.03.plan
index 6c19f9e..7390e2a 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.03.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.03.plan
@@ -1,26 +1,26 @@
-distribute result [$$17] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$17] <- [{"display_url": $$20}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$17] <- [{"display_url": $$20}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$19(ASC) ]  |PARTITIONED|
-            order (ASC, $$19) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$19) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$19(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$20, $$19]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$20, $$19]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$20, $$19] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$20, $$19] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.05.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.05.plan
index dc2410a..d18185b 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.05.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.05.plan
@@ -1,26 +1,26 @@
-distribute result [$$17] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$17] <- [{"display_url": $$20}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$17] <- [{"display_url": $$20}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$19(ASC) ]  |PARTITIONED|
-            order (ASC, $$19) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$19) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$19(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$20, $$19]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$20, $$19]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$20, $$19] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$20, $$19] <- [get-item($$p.getField("entities").getField("urls"), 0).getField("display_url"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.07.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.07.plan
index 2ecb7fe..d9100d1 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.07.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.07.plan
@@ -1,32 +1,32 @@
-distribute result [$$21] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$21] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$21]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$21] <- [{"display_url": $$25}] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      assign [$$21] <- [{"display_url": $$25}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$25]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        project ([$$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$24(ASC) ]  |PARTITIONED|
-            order (ASC, $$24) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+            order (ASC, $$24) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
-              exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$25, $$24]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                project ([$$25, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$25] <- [array-star($$23).getField("display_url")] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$25] <- [array-star($$23).getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    select (not(is-missing($$23))) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                    select (not(is-missing($$23))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_SELECT  |PARTITIONED|
-                      project ([$$23, $$24]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      project ([$$23, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$23, $$24] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        assign [$$23, $$24] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                            data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.09.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.09.plan
index 8dfb99e..3d402ee 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.09.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.09.plan
@@ -1,32 +1,32 @@
-distribute result [$$21] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$21] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$21]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$21] <- [{"display_url": $$25}] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      assign [$$21] <- [{"display_url": $$25}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$25]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        project ([$$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$24(ASC) ]  |PARTITIONED|
-            order (ASC, $$24) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+            order (ASC, $$24) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$24(ASC)]  |PARTITIONED|
-              exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$25, $$24]) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                project ([$$25, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$25] <- [array-star($$23).getField("display_url")] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$25] <- [array-star($$23).getField("display_url")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    select (not(is-missing($$23))) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+                    select (not(is-missing($$23))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_SELECT  |PARTITIONED|
-                      project ([$$23, $$24]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      project ([$$23, $$24]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$23, $$24] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        assign [$$23, $$24] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                            data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.11.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.11.plan
index 6c38ed4..4b19e00 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.11.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.11.plan
@@ -1,30 +1,30 @@
-distribute result [$$26] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$26] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$26] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$26] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$urls]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$urls]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$29(ASC) ]  |PARTITIONED|
-            order (ASC, $$29) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$29) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$29(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$urls, $$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$urls, $$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$urls <- scan-collection($$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$urls <- scan-collection($$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$28, $$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$28, $$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$28, $$29] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$28, $$29] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.13.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.13.plan
index 27149e6..fd5eea3 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.13.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.13.plan
@@ -1,30 +1,30 @@
-distribute result [$$26] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$26] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$26] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$26] <- [{"display_url": $$urls.getField("display_url")}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$urls]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$urls]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$29(ASC) ]  |PARTITIONED|
-            order (ASC, $$29) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$29) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$29(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$urls, $$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$urls, $$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  unnest $$urls <- scan-collection($$28) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  unnest $$urls <- scan-collection($$28) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- UNNEST  |PARTITIONED|
-                    project ([$$28, $$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$28, $$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$28, $$29] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$28, $$29] <- [$$p.getField("entities").getField("urls"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.15.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.15.plan
index 5551e5a..534953d 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.15.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.15.plan
@@ -1,16 +1,16 @@
-distribute result [$$46] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$46] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$46] <- [agg-sql-sum($$52)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    aggregate [$$46] <- [agg-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          select ($$39) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          select ($$39) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_SELECT  |PARTITIONED|
-            project ([$$39]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            project ([$$39]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
               subplan {
                         aggregate [$$39] <- [empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -23,15 +23,15 @@
                               -- UNNEST  |LOCAL|
                                 nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SUBPLAN  |PARTITIONED|
-                project ([$$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$47] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$47] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.17.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.17.plan
index 76fdcc8..70a8f3b 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.17.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.17.plan
@@ -1,16 +1,16 @@
-distribute result [$$46] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$46] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$46] <- [agg-sql-sum($$52)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+    aggregate [$$46] <- [agg-sql-sum($$52)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+        aggregate [$$52] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          select ($$39) [cardinality: 2.1, op-cost: 0.0, total-cost: 2.1]
+          select ($$39) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_SELECT  |PARTITIONED|
-            project ([$$39]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            project ([$$39]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
               subplan {
                         aggregate [$$39] <- [empty-stream()] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -23,15 +23,15 @@
                               -- UNNEST  |LOCAL|
                                 nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SUBPLAN  |PARTITIONED|
-                project ([$$47]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$47] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  assign [$$47] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                      data-scan []<-[$$p] <- test.ParquetDataset project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.19.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.19.plan
index 6c14c8c..62eeb47 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.19.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.19.plan
@@ -1,26 +1,26 @@
-distribute result [$$18] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$18] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$18]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$18]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$18] <- [get-item(get-item(get-item($$21, 0), 0), 0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$18] <- [get-item(get-item(get-item($$21, 0), 0), 0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$21]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$21, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$21, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$21, $$20] <- [$$p.getField("place").getField("bounding_box").getField("coordinates"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$21, $$20] <- [$$p.getField("place").getField("bounding_box").getField("coordinates"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.21.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.21.plan
index a22adfa..7143a1c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.21.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/array-access-pushdown/array-access-pushdown.21.plan
@@ -1,26 +1,26 @@
-distribute result [$$18] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$18] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$18]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$18]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$18] <- [get-item(get-item(get-item($$21, 0), 0), 0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$18] <- [get-item(get-item(get-item($$21, 0), 0), 0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$21]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$21, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$21, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$21, $$20] <- [$$p.getField("place").getField("bounding_box").getField("coordinates"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$21, $$20] <- [$$p.getField("place").getField("bounding_box").getField("coordinates"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset project ({place:{bounding_box:{coordinates:[[[any]]]}},id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$p] <- test.ParquetDataset project ({place:{bounding_box:{coordinates:[[[any]]]}},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.03.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.03.plan
index a8803e7..5ddd589 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.03.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.03.plan
@@ -1,20 +1,20 @@
-distribute result [$$p] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$p] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$13(ASC) ]  |PARTITIONED|
-        order (ASC, $$13) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$13) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            assign [$$13] <- [$$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            assign [$$13] <- [$$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ASSIGN  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.05.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.05.plan
index a8803e7..5ddd589 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.05.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.05.plan
@@ -1,20 +1,20 @@
-distribute result [$$p] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$p] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$p]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$p]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$13(ASC) ]  |PARTITIONED|
-        order (ASC, $$13) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$13) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$13(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            assign [$$13] <- [$$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            assign [$$13] <- [$$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ASSIGN  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.07.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.07.plan
index e555057..9d3d10f 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.07.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.07.plan
@@ -1,44 +1,44 @@
-distribute result [$$28] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$28] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$28] <- [{"p1": $$p1, "id": $$30}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$28] <- [{"p1": $$p1, "id": $$30}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$30(ASC) ]  |PARTITIONED|
-          order (ASC, $$30) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          order (ASC, $$30) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$p1, $$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$p1, $$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$31, $$30)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$31, $$30)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$31][$$30]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$31]  |PARTITIONED|
-                      assign [$$31] <- [$$p1.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$31] <- [$$p1.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$30]  |PARTITIONED|
-                      project ([$$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$30] <- [$$p2.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$30] <- [$$p2.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$p2] <- test.ParquetDataset2 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$p2] <- test.ParquetDataset2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.09.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.09.plan
index 534738a..90f1d05 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.09.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.09.plan
@@ -1,44 +1,44 @@
-distribute result [$$28] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$28] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$28]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$28]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$28] <- [{"p1": $$p1, "id": $$30}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$28] <- [{"p1": $$p1, "id": $$30}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$30(ASC) ]  |PARTITIONED|
-          order (ASC, $$30) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          order (ASC, $$30) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$30(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$p1, $$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$p1, $$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$31, $$30)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$31, $$30)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$31][$$30]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$31]  |PARTITIONED|
-                      assign [$$31] <- [$$p1.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$31] <- [$$p1.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$30]  |PARTITIONED|
-                      project ([$$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$30] <- [$$p2.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$30] <- [$$p2.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$p2] <- test.ParquetDataset2 project ({id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$p2] <- test.ParquetDataset2 project ({id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.11.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.11.plan
index 1060512..fef1421 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.11.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.11.plan
@@ -1,48 +1,48 @@
-distribute result [$$29] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$29] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$29] <- [{"age": $$34, "name": $$35}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$29] <- [{"age": $$34, "name": $$35}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$34, $$35]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        project ([$$34, $$35]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$32(ASC) ]  |PARTITIONED|
-            order (ASC, $$32) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            order (ASC, $$32) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$32(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$34, $$35, $$32]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                project ([$$34, $$35, $$32]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    join (eq($$31, $$32)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                    join (eq($$31, $$32)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HYBRID_HASH_JOIN [$$31][$$32]  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$31]  |PARTITIONED|
-                        project ([$$34, $$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$34, $$31]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$34, $$31] <- [$$p1.getField("age"), $$p1.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$34, $$31] <- [$$p1.getField("age"), $$p1.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$p1] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$32]  |PARTITIONED|
-                        project ([$$35, $$32]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$35, $$32]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$35, $$32] <- [$$p2.getField("name"), $$p2.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$35, $$32] <- [$$p2.getField("name"), $$p2.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$p2] <- test.ParquetDataset3 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$p2] <- test.ParquetDataset3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.13.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.13.plan
index 90e058c..5449c75 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.13.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.13.plan
@@ -1,48 +1,48 @@
-distribute result [$$29] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$29] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$29] <- [{"age": $$34, "name": $$35}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$29] <- [{"age": $$34, "name": $$35}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$34, $$35]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        project ([$$34, $$35]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$32(ASC) ]  |PARTITIONED|
-            order (ASC, $$32) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            order (ASC, $$32) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$32(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$34, $$35, $$32]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                project ([$$34, $$35, $$32]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    join (eq($$31, $$32)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                    join (eq($$31, $$32)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HYBRID_HASH_JOIN [$$31][$$32]  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$31]  |PARTITIONED|
-                        project ([$$34, $$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$34, $$31]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$34, $$31] <- [$$p1.getField("age"), $$p1.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$34, $$31] <- [$$p1.getField("age"), $$p1.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$p1] <- test.ParquetDataset project ({id:any,age:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$p1] <- test.ParquetDataset project ({id:any,age:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HASH_PARTITION_EXCHANGE [$$32]  |PARTITIONED|
-                        project ([$$35, $$32]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$35, $$32]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$35, $$32] <- [$$p2.getField("name"), $$p2.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$35, $$32] <- [$$p2.getField("name"), $$p2.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$p2] <- test.ParquetDataset3 project ({name:any,id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$p2] <- test.ParquetDataset3 project ({name:any,id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.15.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.15.plan
index f90c114..51e4b81 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.15.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.15.plan
@@ -1,30 +1,30 @@
-distribute result [$$17] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$21, $$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21, $$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$21, $$22, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$21, $$22, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$19, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$19, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p] <- test.ParquetDataset4 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p] <- test.ParquetDataset4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.17.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.17.plan
index 98ee3ba..65a4217 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.17.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.17.plan
@@ -1,30 +1,30 @@
-distribute result [$$17] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$21, $$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21, $$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$21, $$22, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$21, $$22, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$19, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$19, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p] <- test.ParquetDataset4 project ({id:any,user:{name:any,id:any}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p] <- test.ParquetDataset4 project ({id:any,user:{name:any,id:any}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.19.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.19.plan
index 6c9771b..67c9a9f 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.19.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.19.plan
@@ -1,16 +1,16 @@
-distribute result [$$31] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$31] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$31] <- [agg-sql-sum($$32)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    aggregate [$$31] <- [agg-sql-sum($$32)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$32] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$32] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            data-scan []<-[$$p] <- test.ParquetDataset4 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+            data-scan []<-[$$p] <- test.ParquetDataset4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- DATASOURCE_SCAN  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.21.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.21.plan
index 7d3c4ce..5229312 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.21.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.21.plan
@@ -1,16 +1,16 @@
-distribute result [$$31] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$31] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    aggregate [$$31] <- [agg-sql-sum($$32)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    aggregate [$$31] <- [agg-sql-sum($$32)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- AGGREGATE  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        aggregate [$$32] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$32] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            data-scan []<-[$$p] <- test.ParquetDataset4 project ({}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+            data-scan []<-[$$p] <- test.ParquetDataset4 project ({}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- DATASOURCE_SCAN  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.22.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.22.plan
index 98ee3ba..65a4217 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.22.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/field-access-pushdown/field-access-pushdown.22.plan
@@ -1,30 +1,30 @@
-distribute result [$$17] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$17] <- [{"id": $$21, "name": $$22}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$21, $$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21, $$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$20(ASC) ]  |PARTITIONED|
-            order (ASC, $$20) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$20) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$20(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$21, $$22, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$21, $$22, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$22, $$21] <- [$$19.getField("name"), $$19.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    project ([$$19, $$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$19, $$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$19, $$20] <- [$$p.getField("user"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$p] <- test.ParquetDataset4 project ({id:any,user:{name:any,id:any}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$p] <- test.ParquetDataset4 project ({id:any,user:{name:any,id:any}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.03.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.03.plan
index 0b83b8b..7269401 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.03.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.03.plan
@@ -1,28 +1,28 @@
-distribute result [$$20] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$20] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$20] <- [switch-case(true, is-array($$22), $$24, $$25)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$20] <- [switch-case(true, is-array($$22), $$24, $$25)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$22, $$24, $$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$22, $$24, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$23(ASC) ]  |PARTITIONED|
-            order (ASC, $$23) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$23) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                assign [$$24, $$25] <- [array-star($$22).getField("text"), $$22.getField("text")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$24, $$25] <- [array-star($$22).getField("text"), $$22.getField("text")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$22, $$23]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$22, $$23]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$22, $$23] <- [$$p.getField("arrayOrObject"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$22, $$23] <- [$$p.getField("arrayOrObject"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$p] <- test.ParquetDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.05.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.05.plan
index db3e0aa..cf67bc7 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.05.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/heterogeneous-access-pushdown/heterogeneous-access-pushdown.05.plan
@@ -1,28 +1,28 @@
-distribute result [$$20] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$20] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$20] <- [switch-case(true, is-array($$22), $$24, $$25)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$20] <- [switch-case(true, is-array($$22), $$24, $$25)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$22, $$24, $$25]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$22, $$24, $$25]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$23(ASC) ]  |PARTITIONED|
-            order (ASC, $$23) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$23) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$23(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                assign [$$24, $$25] <- [array-star($$22).getField("text"), $$22.getField("text")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$24, $$25] <- [array-star($$22).getField("text"), $$22.getField("text")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$22, $$23]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$22, $$23]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$22, $$23] <- [$$p.getField("arrayOrObject"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$22, $$23] <- [$$p.getField("arrayOrObject"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                        data-scan []<-[$$p] <- test.ParquetDataset project ({arrayOrObject:<[{text:any}],{text:any}>,id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                        data-scan []<-[$$p] <- test.ParquetDataset project ({arrayOrObject:<[{text:any}],{text:any}>,id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- DATASOURCE_SCAN  |PARTITIONED|
                           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.3.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.3.plan
index 60a60ab..2fe8496 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.3.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.3.plan
@@ -1,22 +1,22 @@
-distribute result [$$16] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$16] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$16]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$16]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- SORT_MERGE_EXCHANGE [$$18(ASC) ]  |PARTITIONED|
-        order (ASC, $$18) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$18) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$18(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            project ([$$16, $$18]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            project ([$$16, $$18]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_PROJECT  |PARTITIONED|
-              assign [$$16, $$18] <- [object-concat($$p.getField("coordinates"), $$p.getField("user")).getField("name"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              assign [$$16, $$18] <- [object-concat($$p.getField("coordinates"), $$p.getField("user")).getField("name"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ASSIGN  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  data-scan []<-[$$p] <- test.ParquetDataset project ({coordinates:any,id:any,user:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                  data-scan []<-[$$p] <- test.ParquetDataset project ({coordinates:any,id:any,user:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- DATASOURCE_SCAN  |PARTITIONED|
                     exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.5.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.5.plan
index 1d87deb..1e4c4e1 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.5.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/object-concat/object-concat.5.plan
@@ -1,26 +1,26 @@
-distribute result [$$15] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$15] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$15]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$15]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$15] <- [object-concat($$18, $$19)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$15] <- [object-concat($$18, $$19)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$18, $$19]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$18, $$19]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$17(ASC) ]  |PARTITIONED|
-            order (ASC, $$17) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$17) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$17(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                project ([$$18, $$19, $$17]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                project ([$$18, $$19, $$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$19, $$18, $$17] <- [$$p.getField("user"), $$p.getField("coordinates"), $$p.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  assign [$$19, $$18, $$17] <- [$$p.getField("user"), $$p.getField("coordinates"), $$p.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$p] <- test.ParquetDataset project ({coordinates:any,id:any,user:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$p] <- test.ParquetDataset project ({coordinates:any,id:any,user:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.02.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.02.plan
index 0a14ee0..7213e70 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.02.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.02.plan
@@ -1,48 +1,48 @@
-distribute result [$$48] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$48] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$48]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$48] <- [{"$1": $$51}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$48] <- [{"$1": $$51}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$51] <- [agg-global-sql-sum($$53)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        aggregate [$$51] <- [agg-global-sql-sum($$53)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$53] <- [agg-local-sql-sum($$46)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            aggregate [$$53] <- [agg-local-sql-sum($$46)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              project ([$$46]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$46]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$46] <- [object-length($$p1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                assign [$$46] <- [object-length($$p1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                  project ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      join (eq($$49, $$50)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                      join (eq($$49, $$50)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- HYBRID_HASH_JOIN [$$50][$$49]  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- HASH_PARTITION_EXCHANGE [$$50]  |PARTITIONED|
-                          assign [$$50] <- [$$p1.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$50] <- [$$p1.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$p1] <- test.ParquetDataset1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$p1] <- test.ParquetDataset1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-                          project ([$$49]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$49]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            assign [$$49] <- [$$p2.getField("id")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            assign [$$49] <- [$$p2.getField("id")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ASSIGN  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                data-scan []<-[$$p2] <- test.ParquetDataset2 project ({id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                data-scan []<-[$$p2] <- test.ParquetDataset2 project ({id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.03.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.03.plan
index 5990f6f..2b41307 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.03.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.03.plan
@@ -1,20 +1,20 @@
-distribute result [$$p1] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$p1] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    distinct ([$$p1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    distinct ([$$p1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- PRE_SORTED_DISTINCT_BY  |PARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-        order (ASC, $$p1) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        order (ASC, $$p1) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STABLE_SORT [$$p1(ASC)]  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- HASH_PARTITION_EXCHANGE [$$p1]  |PARTITIONED|
-            select (gt($$p1.getField("id"), 10)) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            select (gt($$p1.getField("id"), 10)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_SELECT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$p1] <- test.ParquetDataset1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$p1] <- test.ParquetDataset1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.04.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.04.plan
index 96a40a8..09488f6 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.04.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.04.plan
@@ -1,48 +1,48 @@
-distribute result [$$65] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$65] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$65]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$65]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$65] <- [{"text": $$text, "$1": $$68}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$65] <- [{"text": $$text, "$1": $$68}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
           group by ([$$text := $$76]) decor ([]) {
                     aggregate [$$68] <- [agg-global-sql-sum($$75)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_GROUP_BY[$$76]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- HASH_PARTITION_EXCHANGE [$$76]  |PARTITIONED|
               group by ([$$76 := $$67]) decor ([]) {
                         aggregate [$$75] <- [agg-local-sql-sum(array-distinct($$70))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_GROUP_BY[$$67]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  select (eq(lowercase($$67), "string")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  select (eq(lowercase($$67), "string")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_SELECT  |PARTITIONED|
-                    project ([$$70, $$67]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$70, $$67]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$67] <- [$$ht.getField("text")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$67] <- [$$ht.getField("text")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        unnest $$ht <- scan-collection($$70) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        unnest $$ht <- scan-collection($$70) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- UNNEST  |PARTITIONED|
-                          project ([$$70]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$70]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            assign [$$70] <- [$$p1.getField("entities").getField("hashtags")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            assign [$$70] <- [$$p1.getField("entities").getField("hashtags")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ASSIGN  |PARTITIONED|
                               select (gt($$p1.getField("id"), 10)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- STREAM_SELECT  |PARTITIONED|
-                                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                  data-scan []<-[$$p1] <- test.ParquetDataset1 project ({entities:{hashtags:any},id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                  data-scan []<-[$$p1] <- test.ParquetDataset1 project ({entities:{hashtags:any},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- DATASOURCE_SCAN  |PARTITIONED|
                                     exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.05.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.05.plan
index f03b6a1..8ebbc93 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.05.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.05.plan
@@ -1,50 +1,50 @@
-distribute result [$$64] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$64] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$64]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$64]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$64] <- [{"text": $$text, "$1": $$67}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$64] <- [{"text": $$text, "$1": $$67}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
           group by ([$$text := $$74]) decor ([]) {
                     aggregate [$$67] <- [agg-global-sql-sum($$73)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_GROUP_BY[$$74]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- HASH_PARTITION_EXCHANGE [$$74]  |PARTITIONED|
               group by ([$$74 := $$66]) decor ([]) {
                         aggregate [$$73] <- [agg-local-sql-sum(sql-sum($$70))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- SORT_GROUP_BY[$$66]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  select (eq(lowercase($$66), "string")) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  select (eq(lowercase($$66), "string")) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_SELECT  |PARTITIONED|
-                    project ([$$70, $$66]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    project ([$$70, $$66]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$70, $$66] <- [$$ht.getField("indices"), $$ht.getField("text")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$70, $$66] <- [$$ht.getField("indices"), $$ht.getField("text")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$ht]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$ht]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          unnest $$ht <- scan-collection($$69) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          unnest $$ht <- scan-collection($$69) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- UNNEST  |PARTITIONED|
-                            project ([$$69]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            project ([$$69]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_PROJECT  |PARTITIONED|
-                              assign [$$69] <- [$$p1.getField("entities").getField("hashtags")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                              assign [$$69] <- [$$p1.getField("entities").getField("hashtags")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ASSIGN  |PARTITIONED|
                                 select (gt($$p1.getField("id"), 10)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- STREAM_SELECT  |PARTITIONED|
-                                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                    data-scan []<-[$$p1] <- test.ParquetDataset1 project ({entities:{hashtags:[{indices:any,text:any}]},id:any}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                    data-scan []<-[$$p1] <- test.ParquetDataset1 project ({entities:{hashtags:[{indices:any,text:any}]},id:any}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- DATASOURCE_SCAN  |PARTITIONED|
                                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.06.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.06.plan
index 42508a1..06863c6 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.06.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/parquet/pushdown-plans/pushdown-plans.06.plan
@@ -1,24 +1,24 @@
-distribute result [$$21] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$21] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$21]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$21] <- [{"display_url": get-item($$22, 0).getField("display_url")}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$21] <- [{"display_url": get-item($$22, 0).getField("display_url")}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              project ([$$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$22] <- [$$p.getField("entities").getField("urls")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$22] <- [$$p.getField("entities").getField("urls")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$p] <- test.ParquetDataset1 condition (gt(sql-count($$p.getField("entities").getField("urls")), 10)) limit 10 project ({entities:{urls:[{display_url:any}]}}) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$p] <- test.ParquetDataset1 condition (gt(sql-count($$p.getField("entities").getField("urls")), 10)) limit 10 project ({entities:{urls:[{display_url:any}]}}) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/query-with-limit-plan/result.001.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/query-with-limit-plan/result.001.plan
index db967ea..196c0ce 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/query-with-limit-plan/result.001.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-dataset/common/query-with-limit-plan/result.001.plan
@@ -1,20 +1,20 @@
-distribute result [$$13] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$13] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$13]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$13]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$13] <- [{"test": $$test}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$13] <- [{"test": $$test}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$test] <- test.test limit 3 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$test] <- test.test limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.04.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.04.plan
index 5994520..453c83d 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.04.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.04.plan
@@ -1,62 +1,62 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$51] <- [{"n_nationkey": $$58, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+      assign [$$51] <- [{"n_nationkey": $$58, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$58(ASC), $$56(ASC), $$55(ASC) ]  |PARTITIONED|
-          order (ASC, $$58) (ASC, $$56) (ASC, $$55) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+          order (ASC, $$58) (ASC, $$56) (ASC, $$55) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$58(ASC), $$56(ASC), $$55(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              join (eq($$55, $$58)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 1.1E7]
+              join (eq($$55, $$58)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- HYBRID_HASH_JOIN [$$58][$$55]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 7000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$56, $$58)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$56, $$58)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$58][$$56]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$58]  |PARTITIONED|
-                      project ([$$58]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$58]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$58, $$n] <- tpch.Nation [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$58, $$n] <- tpch.Nation [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$56]  |PARTITIONED|
-                      project ([$$56]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$56]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$56] <- [$$s.getField(3)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$56] <- [$$s.getField(3)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          project ([$$s]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$s]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$59, $$s] <- tpch.Supplier [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$59, $$s] <- tpch.Supplier [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- HASH_PARTITION_EXCHANGE [$$55]  |PARTITIONED|
-                  project ([$$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$55] <- [$$c.getField(3)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    assign [$$55] <- [$$c.getField(3)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      project ([$$c]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$c]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                          data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.06.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.06.plan
index 919037d..025e283 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.06.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.06.plan
@@ -1,48 +1,48 @@
-distribute result [$$36] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$36] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$36]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    project ([$$36]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$36] <- [{"o_orderkey": $$43, "l_orderkey": $$44, "l_suppkey": $$42}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      assign [$$36] <- [{"o_orderkey": $$43, "l_orderkey": $$44, "l_suppkey": $$42}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$43(ASC), $$44(ASC), $$42(ASC) ]  |PARTITIONED|
-          order (ASC, $$43) (ASC, $$44) (ASC, $$42) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          order (ASC, $$43) (ASC, $$44) (ASC, $$42) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$43(ASC), $$44(ASC), $$42(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$43, $$44, $$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$43, $$44, $$42]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (and(eq($$43, $$44), eq($$49, $$42))) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (and(eq($$43, $$44), eq($$49, $$42))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$43, $$49][$$44, $$42]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$43, $$49]  |PARTITIONED|
-                      assign [$$49] <- [$$43] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$49] <- [$$43] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$43]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$43]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$43, $$o] <- tpch.Orders [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$43, $$o] <- tpch.Orders [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                 empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$44, $$42]  |PARTITIONED|
-                      project ([$$44, $$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$44, $$42]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$42] <- [$$l.getField(2)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$42] <- [$$l.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          project ([$$44, $$l]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$44, $$l]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$44, $$45, $$l] <- tpch.LineItem [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$44, $$45, $$l] <- tpch.LineItem [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.14.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.14.plan
index e7816b3..c915d68 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.14.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.14.plan
@@ -1,30 +1,30 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$51] <- [{"n_nationkey": $$59, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+      assign [$$51] <- [{"n_nationkey": $$59, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$59(ASC), $$56(ASC), $$55(ASC) ]  |PARTITIONED|
-          order (ASC, $$59) (ASC, $$56) (ASC, $$55) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+          order (ASC, $$59) (ASC, $$56) (ASC, $$55) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$59(ASC), $$56(ASC), $$55(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$59, $$56, $$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+              project ([$$59, $$56, $$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.1E7]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (and(eq($$55, $$59), eq($$56, $$66))) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 1.1E7]
+                  join (and(eq($$55, $$59), eq($$56, $$66))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$59, $$56][$$55, $$66]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 7000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$59, $$56]  |PARTITIONED|
-                      project ([$$56, $$59]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                      project ([$$56, $$59]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 7000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          unnest-map [$$59, $$n] <- index-search("Nation", 0, "tpch", "Nation", true, true, 1, $$56, 1, $$56, true, true, true) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 6000000.0]
+                          unnest-map [$$59, $$n] <- index-search("Nation", 0, "tpch", "Nation", true, true, 1, $$56, 1, $$56, true, true, true) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- BTREE_SEARCH  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -40,25 +40,25 @@
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          data-scan []<-[$$58, $$s] <- tpch.Supplier [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                          data-scan []<-[$$58, $$s] <- tpch.Supplier [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                           -- DATASOURCE_SCAN  |PARTITIONED|
                                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$55, $$66]  |PARTITIONED|
-                      assign [$$66] <- [$$55] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$66] <- [$$55] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$55] <- [$$c.getField(3)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$55] <- [$$c.getField(3)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            project ([$$c]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            project ([$$c]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_PROJECT  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.16.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.16.plan
index 3da3c3e..c915d68 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.16.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/join/hash-join-with-redundant-variable/hash-join-with-redundant-variable.16.plan
@@ -1,30 +1,30 @@
-distribute result [$$51] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+distribute result [$$51] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$51]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+    project ([$$51]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$51] <- [{"n_nationkey": $$59, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+      assign [$$51] <- [{"n_nationkey": $$59, "s_nationkey": $$56, "c_nationkey": $$55}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$59(ASC), $$56(ASC), $$55(ASC) ]  |PARTITIONED|
-          order (ASC, $$59) (ASC, $$56) (ASC, $$55) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+          order (ASC, $$59) (ASC, $$56) (ASC, $$55) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$59(ASC), $$56(ASC), $$55(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              project ([$$59, $$56, $$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+              project ([$$59, $$56, $$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1.0E7]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (and(eq($$55, $$59), eq($$56, $$66))) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 1.0E7]
+                  join (and(eq($$55, $$59), eq($$56, $$66))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$59, $$56][$$55, $$66]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 6000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$59, $$56]  |PARTITIONED|
-                      project ([$$56, $$59]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 5000000.0]
+                      project ([$$56, $$59]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 6000000.0]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          unnest-map [$$59, $$n] <- index-search("Nation", 0, "tpch", "Nation", true, true, 1, $$56, 1, $$56, true, true, true) [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 5000000.0]
+                          unnest-map [$$59, $$n] <- index-search("Nation", 0, "tpch", "Nation", true, true, 1, $$56, 1, $$56, true, true, true) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- BTREE_SEARCH  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -40,25 +40,25 @@
                                       -- STREAM_PROJECT  |PARTITIONED|
                                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          data-scan []<-[$$58, $$s] <- tpch.Supplier [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                          data-scan []<-[$$58, $$s] <- tpch.Supplier [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                           -- DATASOURCE_SCAN  |PARTITIONED|
                                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                               empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                               -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$55, $$66]  |PARTITIONED|
-                      assign [$$66] <- [$$55] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      assign [$$66] <- [$$55] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        project ([$$55]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        project ([$$55]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- STREAM_PROJECT  |PARTITIONED|
-                          assign [$$55] <- [$$c.getField(3)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          assign [$$55] <- [$$c.getField(3)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ASSIGN  |PARTITIONED|
-                            project ([$$c]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            project ([$$c]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_PROJECT  |PARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                data-scan []<-[$$60, $$c] <- tpch.Customer [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- DATASOURCE_SCAN  |PARTITIONED|
                                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/offset_without_limit/offset_without_limit.6.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/offset_without_limit/offset_without_limit.6.plan
index 2c1c522..223e409 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/offset_without_limit/offset_without_limit.6.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/offset_without_limit/offset_without_limit.6.plan
@@ -1,20 +1,20 @@
-distribute result [$$16] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$16] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit offset 98 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit offset 98 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      project ([$$16]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      project ([$$16]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |PARTITIONED|
-        assign [$$16] <- [{"id": $$18, "dblpid": $$paper.getField(1)}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        assign [$$16] <- [{"id": $$18, "dblpid": $$paper.getField(1)}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ASSIGN  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$18(ASC) ]  |PARTITIONED|
-            order (ASC, $$18) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$18) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$18(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$18, $$paper] <- test.DBLP1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$18, $$paper] <- test.DBLP1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan-select/push-limit-to-external-scan-select.2.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan-select/push-limit-to-external-scan-select.2.plan
index 4bbde8c..11d4b1a 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan-select/push-limit-to-external-scan-select.2.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan-select/push-limit-to-external-scan-select.2.plan
@@ -1,20 +1,20 @@
-distribute result [$$16] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        limit 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_LIMIT  |PARTITIONED|
-          project ([$$16]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$17]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            assign [$$16] <- [$$t.getField(0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            assign [$$17] <- [$$t.getField(0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ASSIGN  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$t] <- test.ds1 condition (gt($$t.getField(0), 2)) limit 5 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$t] <- test.ds1 condition (gt($$t.getField(0), 2)) limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan/push-limit-to-external-scan.2.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan/push-limit-to-external-scan.2.plan
index e06e622..55b2c18 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan/push-limit-to-external-scan.2.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-external-scan/push-limit-to-external-scan.2.plan
@@ -1,20 +1,20 @@
-distribute result [$$13] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$14] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$13]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$14]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$13] <- [$$t.getField(0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$14] <- [$$t.getField(0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$t] <- test.ds1 limit 5 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$t] <- test.ds1 limit 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.3.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.3.plan
index 420c5fa..681f465 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.3.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.3.plan
@@ -1,18 +1,18 @@
-distribute result [$$paper] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$paper] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 offset 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 offset 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_LIMIT  |PARTITIONED|
-          project ([$$paper]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$paper]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              data-scan []<-[$$15, $$paper] <- test.DBLP1 condition (contains($$paper.getField(1), "kimL89")) limit 10 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+              data-scan []<-[$$15, $$paper] <- test.DBLP1 condition (contains($$paper.getField(1), "kimL89")) limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- DATASOURCE_SCAN  |PARTITIONED|
                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.5.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.5.plan
index f4cb82f..072f7fe 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.5.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.5.plan
@@ -1,62 +1,62 @@
-distribute result [$$37] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+distribute result [$$37] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 2 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+    limit 2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$37]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+        project ([$$37]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$37] <- [{"dblpid": $$38}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+          assign [$$37] <- [{"dblpid": $$38}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 2 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+            limit 2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              project ([$$38]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+              project ([$$38]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 6000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  join (eq($$38, $$41)) [cardinality: 1000000.0, op-cost: 2000000.0, total-cost: 6000000.0]
+                  join (eq($$38, $$41)) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- HYBRID_HASH_JOIN [$$38][$$41]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$38]  |PARTITIONED|
-                      project ([$$38]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$38]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$38] <- [$$d.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$38] <- [$$d.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
-                            exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$39, $$d] <- test.DBLP1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                              data-scan []<-[$$39, $$d] <- test.DBLP1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   empty-tuple-source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- HASH_PARTITION_EXCHANGE [$$41]  |PARTITIONED|
-                      project ([$$41]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$41]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |UNPARTITIONED|
-                        assign [$$41] <- [get-item($$30, 0).getField(0).getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                        assign [$$41] <- [get-item($$30, 0).getField(0).getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |UNPARTITIONED|
-                          aggregate [$$30] <- [listify($$29)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          aggregate [$$30] <- [listify($$29)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- AGGREGATE  |UNPARTITIONED|
-                            limit 1 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                            limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- STREAM_LIMIT  |UNPARTITIONED|
-                              exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-                                project ([$$29]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                project ([$$29]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- STREAM_PROJECT  |PARTITIONED|
-                                  assign [$$29] <- [{"d": $$d}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                  assign [$$29] <- [{"d": $$d}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                   -- ASSIGN  |PARTITIONED|
-                                    limit 1 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                    limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                     -- STREAM_LIMIT  |PARTITIONED|
-                                      project ([$$d]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                                      project ([$$d]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                       -- STREAM_PROJECT  |PARTITIONED|
-                                        exchange [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 2000000.0]
+                                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                                          data-scan []<-[$$40, $$d] <- test.DBLP1 condition (ends-with($$d.getField(1), "Blakeley95")) limit 1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                                          data-scan []<-[$$40, $$d] <- test.DBLP1 condition (ends-with($$d.getField(1), "Blakeley95")) limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                           -- DATASOURCE_SCAN  |PARTITIONED|
                                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.6.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.6.plan
index 8d337ea..355ecbb 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.6.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.6.plan
@@ -1,26 +1,26 @@
-distribute result [$$19] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$19] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 1 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$19]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$19]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$19] <- [{"$1": substring($$20, 0, 21)}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          assign [$$19] <- [{"$1": substring($$20, 0, 21)}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 1 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              project ([$$20]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$20] <- [$$DBLP1.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$20] <- [$$DBLP1.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$DBLP1]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$DBLP1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$21, $$DBLP1] <- test.DBLP1 condition (gt($$DBLP1.getField(1), "series")) limit 1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$21, $$DBLP1] <- test.DBLP1 condition (gt($$DBLP1.getField(1), "series")) limit 1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.8.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.8.plan
index 2e28a2e..0d2acd4 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.8.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan-select/push-limit-to-primary-scan-select.8.plan
@@ -1,26 +1,26 @@
-distribute result [$$22] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$22] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 2 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        limit 2 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        limit 2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_LIMIT  |PARTITIONED|
-          project ([$$22]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$22]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            assign [$$22] <- [$$26.getField("lang")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            assign [$$22] <- [$$26.getField("lang")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ASSIGN  |PARTITIONED|
-              project ([$$26]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              project ([$$26]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$26] <- [$$t.getField("user")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                assign [$$26] <- [$$t.getField("user")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$t]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$t]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$25, $$t] <- test.TweetMessages condition (and(ge($$t.getField("user").getField("friends_count"), 0), le($$t.getField("user").getField("friends_count"), 150))) limit 2 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$25, $$t] <- test.TweetMessages condition (and(ge($$t.getField("user").getField("friends_count"), 0), le($$t.getField("user").getField("friends_count"), 150))) limit 2 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.3.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.3.plan
index 5261022..5657b0b 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.3.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.3.plan
@@ -1,18 +1,18 @@
-distribute result [$$paper] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$paper] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 offset 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 offset 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_LIMIT  |PARTITIONED|
-          project ([$$paper]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$paper]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              data-scan []<-[$$13, $$paper] <- test.DBLP1 limit 10 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+              data-scan []<-[$$13, $$paper] <- test.DBLP1 limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- DATASOURCE_SCAN  |PARTITIONED|
                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.5.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.5.plan
index e04ec86..37ed6fc 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.5.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.5.plan
@@ -1,18 +1,18 @@
-distribute result [$$paper] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$paper] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 offset 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 offset 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_LIMIT  |PARTITIONED|
-          project ([$$paper]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$paper]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              data-scan []<-[$$15, $$paper] <- test.DBLP1 limit 10 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+              data-scan []<-[$$15, $$paper] <- test.DBLP1 limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- DATASOURCE_SCAN  |PARTITIONED|
                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.8.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.8.plan
index 4baf55d..6496613 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.8.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/limit/push-limit-to-primary-scan/push-limit-to-primary-scan.8.plan
@@ -1,26 +1,26 @@
-distribute result [$$80] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$80] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 5 offset 5 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    limit 5 offset 5 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      project ([$$80]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      project ([$$80]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |PARTITIONED|
-        assign [$$80] <- [get-item($$78, 0)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        assign [$$80] <- [get-item($$78, 0)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ASSIGN  |PARTITIONED|
-          project ([$$78]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          project ([$$78]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STREAM_PROJECT  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- SORT_MERGE_EXCHANGE [$$82(ASC) ]  |PARTITIONED|
-              limit 10 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              limit 10 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_LIMIT  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  order (topK: 10) (ASC, $$82) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  order (topK: 10) (ASC, $$82) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STABLE_SORT [topK: 10] [$$82(ASC)]  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      project ([$$78, $$82]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                      project ([$$78, $$82]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
                         subplan {
                                   aggregate [$$78] <- [listify($$77)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
@@ -31,11 +31,11 @@
                                       -- UNNEST  |LOCAL|
                                         nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                         -- NESTED_TUPLE_SOURCE  |LOCAL|
-                               } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                               } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- SUBPLAN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$82, $$paper] <- test.DBLP1 [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                            data-scan []<-[$$82, $$paper] <- test.DBLP1 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/list/enforcing_item_type/enforcing_item_type.1.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/list/enforcing_item_type/enforcing_item_type.1.plan
index bc910b3..b0a9850 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/list/enforcing_item_type/enforcing_item_type.1.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/list/enforcing_item_type/enforcing_item_type.1.plan
@@ -1,10 +1,10 @@
-distribute result [$$20] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+distribute result [$$21] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$20]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+    project ([$$21]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$20] <- [{"id": get-item($$t, 0), "v": get-item($$t, 1)}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+      assign [$$21] <- [{"id": get-item($$t, 0), "v": get-item($$t, 1)}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
         unnest $$t <- scan-collection(ordered-list-constructor(ordered-list-constructor(29, cast({ "f1": "a", "f2": 3 })))) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- UNNEST  |UNPARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.3.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.3.plan
index b8a2fc4..e24b70a 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.3.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.3.plan
@@ -1,8 +1,8 @@
-distribute result [$$14] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+distribute result [$$15] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    assign [$$14] <- [true] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+    assign [$$15] <- [true] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- ASSIGN  |UNPARTITIONED|
       project ([]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |UNPARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.5.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.5.plan
index d4c5285..0d3b661 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.5.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.5.plan
@@ -1,10 +1,10 @@
-distribute result [$$14] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+distribute result [$$15] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$14]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+    project ([$$15]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$14] <- [le($$x, 2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+      assign [$$15] <- [le($$x, 2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.6.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.6.plan
index a97f959..cc40968 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.6.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.6.plan
@@ -1,10 +1,10 @@
-distribute result [$$14] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+distribute result [$$15] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$14]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+    project ([$$15]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$14] <- [or(null, le($$x, 2))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+      assign [$$15] <- [or(null, le($$x, 2))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.7.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.7.plan
index 3d3d289..9ea5c09 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.7.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/misc/constant_folding/constant_folding.7.plan
@@ -1,8 +1,8 @@
-distribute result [$$16] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+distribute result [$$17] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    assign [$$16] <- [true] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+    assign [$$17] <- [true] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- ASSIGN  |UNPARTITIONED|
       project ([]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |UNPARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.4.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.4.plan
index 24348ee..34624f9 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.4.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.4.plan
@@ -1,24 +1,24 @@
-distribute result [$$30] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$30] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$30] <- [$$md.getField("name")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$30] <- [$$md.getField("name")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$md]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$md]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$32(ASC) ]  |PARTITIONED|
-            order (ASC, $$32) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$32) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$32(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                select (neq(uuid(), uuid())) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                select (neq(uuid(), uuid())) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_SELECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$32, $$md] <- test.MyDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$32, $$md] <- test.MyDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.6.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.6.plan
index 87a0d71..45a323c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.6.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/objects/load-record-fields/load-record-fields.6.plan
@@ -1,24 +1,24 @@
-distribute result [$$30] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$30] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$30]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$30]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$30] <- [$$md.getField("name")] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$30] <- [$$md.getField("name")] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        project ([$$md]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        project ([$$md]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$32(ASC) ]  |PARTITIONED|
-            order (ASC, $$32) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            order (ASC, $$32) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STABLE_SORT [$$32(ASC)]  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                select (neq(current-date(), date: { 1980-09-10 })) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                select (neq(current-date(), date: { 1980-09-10 })) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_SELECT  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    data-scan []<-[$$32, $$md] <- test.MyDataset [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                    data-scan []<-[$$32, $$md] <- test.MyDataset [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.024.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.024.plan
index ef9d27d..a00d7f6 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.024.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.024.plan
@@ -1,18 +1,18 @@
-distribute result [$$v] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$v] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$v]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$v]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$v] <- [{"SK0": $$13, "PK0": $$14}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$v] <- [{"SK0": $$14, "PK0": $$15}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-        -- SORT_MERGE_EXCHANGE [$$14(ASC) ]  |PARTITIONED|
-          order (ASC, $$14) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- STABLE_SORT [$$14(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+        -- SORT_MERGE_EXCHANGE [$$15(ASC) ]  |PARTITIONED|
+          order (ASC, $$15) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- STABLE_SORT [$$15(ASC)]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              data-scan []<-[$$13, $$14] <- test.ds1.ds1_age.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+              data-scan []<-[$$14, $$15] <- test.ds1.ds1_age.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- DATASOURCE_SCAN  |PARTITIONED|
                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.025.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.025.plan
index 647913d..631c16c 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.025.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.025.plan
@@ -1,18 +1,18 @@
-distribute result [$$v] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$v] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$v]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$v]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$v] <- [{"SK0": $$13, "SK1": $$14, "PK0": $$15}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$v] <- [{"SK0": $$14, "SK1": $$15, "PK0": $$16}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-        -- SORT_MERGE_EXCHANGE [$$15(ASC) ]  |PARTITIONED|
-          order (ASC, $$15) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- STABLE_SORT [$$15(ASC)]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+        -- SORT_MERGE_EXCHANGE [$$16(ASC) ]  |PARTITIONED|
+          order (ASC, $$16) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- STABLE_SORT [$$16(ASC)]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-              data-scan []<-[$$13, $$14, $$15] <- test.ds1.ds1_age_dept.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+              data-scan []<-[$$14, $$15, $$16] <- test.ds1.ds1_age_dept.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- DATASOURCE_SCAN  |PARTITIONED|
                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.026.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.026.plan
index 9c3d41a..9a21589 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.026.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.026.plan
@@ -1,36 +1,36 @@
-distribute result [$$53] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$57] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$53]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$57]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$53] <- [{"age": $$SK0, "dept": $$SK1, "cnt": $$59}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$57] <- [{"age": $$SK0, "dept": $$SK1, "cnt": $$63}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$SK1(ASC), $$SK0(ASC) ]  |PARTITIONED|
-          group by ([$$SK1 := $$61; $$SK0 := $$62]) decor ([]) {
-                    aggregate [$$59] <- [agg-sql-sum($$60)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$$SK1 := $$65; $$SK0 := $$66]) decor ([]) {
+                    aggregate [$$63] <- [agg-sql-sum($$64)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$61, $$62]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$61, $$62]  |PARTITIONED|
-              group by ([$$61 := $$57; $$62 := $$56]) decor ([]) {
-                        aggregate [$$60] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$65, $$66]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$65, $$66]  |PARTITIONED|
+              group by ([$$65 := $$61; $$66 := $$60]) decor ([]) {
+                        aggregate [$$64] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- SORT_GROUP_BY[$$57, $$56]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- SORT_GROUP_BY[$$61, $$60]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$57, $$56]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$61, $$60]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$56, $$57, $$58] <- test.ds1.ds1_age_dept.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$60, $$61, $$62] <- test.ds1.ds1_age_dept.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.027.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.027.plan
index 6203b6a..2c28594 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.027.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.027.plan
@@ -1,20 +1,20 @@
-distribute result [$$31] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$33] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$31]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$33]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$31] <- [{"cnt": $$34}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$33] <- [{"cnt": $$36}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        aggregate [$$34] <- [agg-sql-sum($$35)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        aggregate [$$36] <- [agg-sql-sum($$37)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- AGGREGATE  |UNPARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-            aggregate [$$35] <- [agg-sql-count(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+            aggregate [$$37] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- AGGREGATE  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$32, $$33] <- test.ds1.ds1_dept.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                data-scan []<-[$$34, $$35] <- test.ds1.ds1_dept.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.028.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.028.plan
index f46ad89..f171976 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.028.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.028.plan
@@ -1,36 +1,36 @@
-distribute result [$$42] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$45] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$45]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$42] <- [{"age": $$SK0, "cnt": $$46}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$45] <- [{"age": $$SK0, "cnt": $$49}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$SK0(ASC) ]  |PARTITIONED|
-          group by ([$$SK0 := $$48]) decor ([]) {
-                    aggregate [$$46] <- [agg-sql-sum($$47)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$$SK0 := $$51]) decor ([]) {
+                    aggregate [$$49] <- [agg-sql-sum($$50)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$48]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$48]  |PARTITIONED|
-              group by ([$$48 := $$44]) decor ([]) {
-                        aggregate [$$47] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$51]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$51]  |PARTITIONED|
+              group by ([$$51 := $$47]) decor ([]) {
+                        aggregate [$$50] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- PRE_CLUSTERED_GROUP_BY[$$44]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- PRE_CLUSTERED_GROUP_BY[$$47]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$44]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$44, $$45] <- test.ds1.ds1_age.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$47, $$48] <- test.ds1.ds1_age.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.029.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.029.plan
index 3079537..ed25d3a 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.029.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.029.plan
@@ -1,36 +1,36 @@
-distribute result [$$42] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$45] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$45]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$42] <- [{"age": $$SK0, "cnt": $$47}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$45] <- [{"age": $$SK0, "cnt": $$50}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$SK0(ASC) ]  |PARTITIONED|
-          group by ([$$SK0 := $$49]) decor ([]) {
-                    aggregate [$$47] <- [agg-sql-sum($$48)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$$SK0 := $$52]) decor ([]) {
+                    aggregate [$$50] <- [agg-sql-sum($$51)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$49]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-              group by ([$$49 := $$44]) decor ([]) {
-                        aggregate [$$48] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$52]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$52]  |PARTITIONED|
+              group by ([$$52 := $$47]) decor ([]) {
+                        aggregate [$$51] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- PRE_CLUSTERED_GROUP_BY[$$44]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- PRE_CLUSTERED_GROUP_BY[$$47]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$44]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$47]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$44, $$45, $$46] <- test.ds1.ds1_age_dept.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$47, $$48, $$49] <- test.ds1.ds1_age_dept.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.030.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.030.plan
index d827242..05dc8da 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.030.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.030.plan
@@ -1,36 +1,36 @@
-distribute result [$$42] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$45] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$42]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$45]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$42] <- [{"age": $$SK1, "cnt": $$47}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$45] <- [{"age": $$SK1, "cnt": $$50}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$SK1(ASC) ]  |PARTITIONED|
-          group by ([$$SK1 := $$49]) decor ([]) {
-                    aggregate [$$47] <- [agg-sql-sum($$48)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$$SK1 := $$52]) decor ([]) {
+                    aggregate [$$50] <- [agg-sql-sum($$51)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$49]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$49]  |PARTITIONED|
-              group by ([$$49 := $$45]) decor ([]) {
-                        aggregate [$$48] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$52]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$52]  |PARTITIONED|
+              group by ([$$52 := $$48]) decor ([]) {
+                        aggregate [$$51] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- SORT_GROUP_BY[$$45]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- SORT_GROUP_BY[$$48]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$45]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$44, $$45, $$46] <- test.ds1.ds1_dept_age.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$47, $$48, $$49] <- test.ds1.ds1_dept_age.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.031.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.031.plan
index 41c7bd4..42f5940 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.031.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/query_index/q01/q01.031.plan
@@ -1,36 +1,36 @@
-distribute result [$$53] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+distribute result [$$57] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |PARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-    project ([$$53]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+    project ([$$57]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |PARTITIONED|
-      assign [$$53] <- [{"age": $$SK0, "dept": $$SK1, "cnt": $$59}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+      assign [$$57] <- [{"age": $$SK0, "dept": $$SK1, "cnt": $$63}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |PARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- SORT_MERGE_EXCHANGE [$$SK0(ASC), $$SK1(ASC) ]  |PARTITIONED|
-          group by ([$$SK0 := $$61; $$SK1 := $$62]) decor ([]) {
-                    aggregate [$$59] <- [agg-sql-sum($$60)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          group by ([$$SK0 := $$65; $$SK1 := $$66]) decor ([]) {
+                    aggregate [$$63] <- [agg-sql-sum($$64)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- AGGREGATE  |LOCAL|
                       nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- NESTED_TUPLE_SOURCE  |LOCAL|
-                 } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-          -- SORT_GROUP_BY[$$61, $$62]  |PARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-            -- HASH_PARTITION_EXCHANGE [$$61, $$62]  |PARTITIONED|
-              group by ([$$61 := $$56; $$62 := $$57]) decor ([]) {
-                        aggregate [$$60] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                 } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- SORT_GROUP_BY[$$65, $$66]  |PARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            -- HASH_PARTITION_EXCHANGE [$$65, $$66]  |PARTITIONED|
+              group by ([$$65 := $$60; $$66 := $$61]) decor ([]) {
+                        aggregate [$$64] <- [agg-sql-count(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- AGGREGATE  |LOCAL|
                           nested tuple source [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- NESTED_TUPLE_SOURCE  |LOCAL|
-                     } [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
-              -- PRE_CLUSTERED_GROUP_BY[$$56, $$57]  |PARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                     } [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              -- PRE_CLUSTERED_GROUP_BY[$$60, $$61]  |PARTITIONED|
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                  project ([$$56, $$57]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                  project ([$$60, $$61]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 1000000.0]
+                    exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                      data-scan []<-[$$56, $$57, $$58] <- test.ds1.ds1_age_dept.query-index [cardinality: 1000000.0, op-cost: 1000000.0, total-cost: 1000000.0]
+                      data-scan []<-[$$60, $$61, $$62] <- test.ds1.ds1_age_dept.query-index [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- DATASOURCE_SCAN  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.11.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.11.plan
index 7fe2631..3b08d56 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.11.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.11.plan
@@ -6,29 +6,29 @@
     -- STREAM_LIMIT  |UNPARTITIONED|
       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        union ($$151, $$178, $$t) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+        union ($$161, $$188, $$t) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- UNION_ALL  |PARTITIONED|
           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            union ($$213, $$227, $$151) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            union ($$223, $$237, $$161) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- UNION_ALL  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
-                project ([$$213]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                project ([$$223]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$213] <- [{"two": $$183}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  assign [$$223] <- [{"two": $$193}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
                     limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_LIMIT  |PARTITIONED|
-                      project ([$$183]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                      project ([$$193]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$183] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                        assign [$$193] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
                           project ([$$onek1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$187, $$onek1] <- test.onek1 condition (and(ge($$onek1.getField(2), 1), le($$onek1.getField(2), 10))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                              data-scan []<-[$$197, $$onek1] <- test.onek1 condition (and(ge($$onek1.getField(2), 1), le($$onek1.getField(2), 10))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -36,21 +36,21 @@
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
-                project ([$$227]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                project ([$$237]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$227] <- [{"two": $$184}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  assign [$$237] <- [{"two": $$194}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
                     limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_LIMIT  |PARTITIONED|
-                      project ([$$184]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                      project ([$$194]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$184] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                        assign [$$194] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
                           project ([$$onek2]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$188, $$onek2] <- test.onek2 condition (and(ge($$onek2.getField(2), 1), le($$onek2.getField(2), 100))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                              data-scan []<-[$$198, $$onek2] <- test.onek2 condition (and(ge($$onek2.getField(2), 1), le($$onek2.getField(2), 100))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -58,25 +58,25 @@
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-            union ($$345, $$354, $$178) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+            union ($$355, $$364, $$188) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- UNION_ALL  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
-                project ([$$345]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                project ([$$355]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$345] <- [{"two": $$185}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  assign [$$355] <- [{"two": $$195}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
                     limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_LIMIT  |PARTITIONED|
-                      project ([$$185]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                      project ([$$195]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$185] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                        assign [$$195] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
                           project ([$$onek1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$189, $$onek1] <- test.onek1 condition (and(ge($$onek1.getField(2), 1), le($$onek1.getField(2), 1000))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                              data-scan []<-[$$199, $$onek1] <- test.onek1 condition (and(ge($$onek1.getField(2), 1), le($$onek1.getField(2), 1000))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -84,21 +84,21 @@
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
-                project ([$$354]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                project ([$$364]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STREAM_PROJECT  |PARTITIONED|
-                  assign [$$354] <- [{"two": $$186}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  assign [$$364] <- [{"two": $$196}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ASSIGN  |PARTITIONED|
                     limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_LIMIT  |PARTITIONED|
-                      project ([$$186]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                      project ([$$196]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
-                        assign [$$186] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                        assign [$$196] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
                           project ([$$onek2]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- STREAM_PROJECT  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                              data-scan []<-[$$190, $$onek2] <- test.onek2 condition (and(ge($$onek2.getField(2), 1), le($$onek2.getField(2), 10000))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                              data-scan []<-[$$200, $$onek2] <- test.onek2 condition (and(ge($$onek2.getField(2), 1), le($$onek2.getField(2), 10000))) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.9.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.9.plan
index d4c98e1..6208f9e 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.9.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/union/union_opt_1/union_opt_1.9.plan
@@ -6,25 +6,25 @@
     -- STREAM_LIMIT  |UNPARTITIONED|
       exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        union ($$48, $$54, $$t) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+        union ($$52, $$58, $$t) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- UNION_ALL  |PARTITIONED|
           exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
             limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              project ([$$48]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              project ([$$52]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$48] <- [{"two": $$103}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                assign [$$52] <- [{"two": $$107}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$103]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  project ([$$107]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$103] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                    assign [$$107] <- [$$onek1.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
                       project ([$$onek1]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$61, $$onek1] <- test.onek1 condition (gt($$onek1.getField(2), 0)) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                          data-scan []<-[$$65, $$onek1] <- test.onek1 condition (gt($$onek1.getField(2), 0)) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
@@ -34,19 +34,19 @@
           -- RANDOM_PARTITION_EXCHANGE  |PARTITIONED|
             limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              project ([$$54]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+              project ([$$58]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_PROJECT  |PARTITIONED|
-                assign [$$54] <- [{"two": $$105}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                assign [$$58] <- [{"two": $$109}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- ASSIGN  |PARTITIONED|
-                  project ([$$105]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                  project ([$$109]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$105] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                    assign [$$109] <- [$$onek2.getField(2)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
                       project ([$$onek2]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_PROJECT  |PARTITIONED|
                         exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$62, $$onek2] <- test.onek2 condition (gt($$onek2.getField(2), 0)) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+                          data-scan []<-[$$66, $$onek2] <- test.onek2 condition (gt($$onek2.getField(2), 0)) limit 4 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.04.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.04.plan
index ad92231..235b0e0 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.04.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.04.plan
@@ -1,32 +1,32 @@
-distribute result [$$91] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$94] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$91]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    project ([$$94]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$91] <- [{"id": $$106, "review": $$111}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      assign [$$94] <- [{"id": $$109, "review": $$114}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-          order (ASC, $$106) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
-          -- STABLE_SORT [$$106(ASC)]  |UNPARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          order (ASC, $$109) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
+          -- STABLE_SORT [$$109(ASC)]  |UNPARTITIONED|
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-              limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_LIMIT  |UNPARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-                  project ([$$111, $$106]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  project ([$$114, $$109]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_PROJECT  |PARTITIONED|
-                    assign [$$106] <- [int64-default-null($$d.getField("id"))] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    assign [$$109] <- [int64-default-null($$d.getField("id"))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- ASSIGN  |PARTITIONED|
-                      limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- STREAM_LIMIT  |PARTITIONED|
-                        assign [$$111] <- [string-default-null($$d.getField("review"))] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        assign [$$114] <- [string-default-null($$d.getField("review"))] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ASSIGN  |PARTITIONED|
-                          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                            data-scan []<-[$$d] <- test.ExternalDataset condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq(string-default-null($$d.getField("review")), "good"))) limit 3 [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                            data-scan []<-[$$d] <- test.ExternalDataset condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq(string-default-null($$d.getField("review")), "good"))) limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- DATASOURCE_SCAN  |PARTITIONED|
                               exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.06.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.06.plan
index 7db40a7..1d3ef0b 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.06.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.06.plan
@@ -1,20 +1,20 @@
-distribute result [$$67] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$69] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-        project ([$$67]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        project ([$$69]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- STREAM_PROJECT  |PARTITIONED|
-          assign [$$67] <- [{"id": int64-default-null($$d.getField("id")), "review": string-default-null($$d.getField("review"))}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          assign [$$69] <- [{"id": int64-default-null($$d.getField("id")), "review": string-default-null($$d.getField("review"))}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- ASSIGN  |PARTITIONED|
-            limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                data-scan []<-[$$d] <- test.ExternalDataset limit 3 [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                data-scan []<-[$$d] <- test.ExternalDataset limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- DATASOURCE_SCAN  |PARTITIONED|
                   exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.08.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.08.plan
index 0cc674e..4ff57dc3 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.08.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.08.plan
@@ -1,30 +1,30 @@
-distribute result [$$88] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$88] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$88]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    project ([$$88]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$88] <- [{"id": $$91, "review": $$95}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      assign [$$88] <- [{"id": $$91, "review": $$95}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-          order (ASC, $$91) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          order (ASC, $$91) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$91(ASC)]  |UNPARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-              limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_LIMIT  |UNPARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-                  limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_LIMIT  |PARTITIONED|
-                    project ([$$91, $$95]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    project ([$$91, $$95]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$95] <- [$$d.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      assign [$$95] <- [$$d.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$91, $$d] <- test.DatasetWithKnownField condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq($$d.getField(1), "good"))) limit 3 [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                          data-scan []<-[$$91, $$d] <- test.DatasetWithKnownField condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq($$d.getField(1), "good"))) limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.10.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.10.plan
index 77d3425..81cc536 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.10.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.10.plan
@@ -1,30 +1,30 @@
-distribute result [$$63] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$63] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      project ([$$63]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      project ([$$63]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |PARTITIONED|
-        assign [$$63] <- [{"id": $$65, "review": $$69}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        assign [$$63] <- [{"id": $$65, "review": $$69}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ASSIGN  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$65(ASC) ]  |PARTITIONED|
-            limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                order (topK: 3) (ASC, $$65) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                order (topK: 3) (ASC, $$65) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STABLE_SORT [topK: 3] [$$65(ASC)]  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    project ([$$65, $$69]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    project ([$$65, $$69]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$69] <- [$$d.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      assign [$$69] <- [$$d.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$65, $$d] <- test.DatasetWithKnownField [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                          data-scan []<-[$$65, $$d] <- test.DatasetWithKnownField [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.12.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.12.plan
index a4b323f..be33b08 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.12.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.12.plan
@@ -1,30 +1,30 @@
-distribute result [$$94] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$94] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    project ([$$94]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    project ([$$94]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_PROJECT  |UNPARTITIONED|
-      assign [$$94] <- [{"id": $$97, "review": $$101}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      assign [$$94] <- [{"id": $$97, "review": $$101}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- ASSIGN  |UNPARTITIONED|
-        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-          order (ASC, $$97) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          order (ASC, $$97) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- STABLE_SORT [$$97(ASC)]  |UNPARTITIONED|
-            exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-              limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- STREAM_LIMIT  |UNPARTITIONED|
-                exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- RANDOM_MERGE_EXCHANGE  |PARTITIONED|
-                  limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- STREAM_LIMIT  |PARTITIONED|
-                    project ([$$97, $$101]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    project ([$$97, $$101]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$101] <- [$$d.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      assign [$$101] <- [$$d.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$97, $$d] <- test.DatasetWithKnownField condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq($$d.getField(1), "good"))) limit 3 [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                          data-scan []<-[$$97, $$d] <- test.DatasetWithKnownField condition (and(not(is-unknown(int64-default-null($$d.getField("year")))), not(is-unknown(int64-default-null($$d.getField("quarter")))), eq($$d.getField(1), "good"))) limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.14.plan b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.14.plan
index efe275f..f4d1f18 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.14.plan
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/view/view-pushdown/view-pushdown.14.plan
@@ -1,30 +1,30 @@
-distribute result [$$69] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+distribute result [$$69] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
 -- DISTRIBUTE_RESULT  |UNPARTITIONED|
-  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
   -- ONE_TO_ONE_EXCHANGE  |UNPARTITIONED|
-    limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+    limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
     -- STREAM_LIMIT  |UNPARTITIONED|
-      project ([$$69]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+      project ([$$69]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
       -- STREAM_PROJECT  |PARTITIONED|
-        assign [$$69] <- [{"id": $$71, "review": $$75}] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+        assign [$$69] <- [{"id": $$71, "review": $$75}] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
         -- ASSIGN  |PARTITIONED|
-          exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+          exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
           -- SORT_MERGE_EXCHANGE [$$71(ASC) ]  |PARTITIONED|
-            limit 3 [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+            limit 3 [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
             -- STREAM_LIMIT  |PARTITIONED|
-              exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+              exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
               -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                order (topK: 3) (ASC, $$71) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                order (topK: 3) (ASC, $$71) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                 -- STABLE_SORT [topK: 3] [$$71(ASC)]  |PARTITIONED|
-                  exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                  exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                    project ([$$71, $$75]) [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                    project ([$$71, $$75]) [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                     -- STREAM_PROJECT  |PARTITIONED|
-                      assign [$$75] <- [$$d.getField(1)] [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                      assign [$$75] <- [$$d.getField(1)] [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                       -- ASSIGN  |PARTITIONED|
-                        exchange [cardinality: 1000000.0, op-cost: 0.0, total-cost: 2.1]
+                        exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
-                          data-scan []<-[$$71, $$d] <- test.DatasetWithKnownField [cardinality: 1000000.0, op-cost: 2.1, total-cost: 2.1]
+                          data-scan []<-[$$71, $$d] <- test.DatasetWithKnownField [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                           -- DATASOURCE_SCAN  |PARTITIONED|
                             exchange [cardinality: 0.0, op-cost: 0.0, total-cost: 0.0]
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index d468836..af71986 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -15543,14 +15543,14 @@
         <output-dir compare="Text">cardinality-hint-warning</output-dir>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint selectivity. Expected selectivity value (in line 31, at column 52)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint selectivity. Selectivity has to be a decimal value greater than 0 and less than 1 (in line 31, at column 52)]]></expected-warn>
-        <expected-warn>HYR10006: Could not apply selectivity hint: Selectivity specified: 0.0, has to be a decimal value greater than 0 and less than 1 (in line 31, at column 73)</expected-warn>
+        <expected-warn>HYR10006: Could not apply selectivity hint: Selectivity specified: 0.0, has to be a decimal value greater than 0 and less than 1 (in line 33, at column 73)</expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint selectivity. Selectivity has to be a decimal value greater than 0 and less than 1 (in line 31, at column 52)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint productivity. Expected productivity collection name and value (in line 31, at column 23)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint productivity. Invalid format for productivity values (in line 31, at column 23)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint productivity. Invalid format for productivity values (in line 31, at column 23)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint productivity. Invalid format for productivity values (in line 31, at column 23)]]></expected-warn>
         <expected-warn><![CDATA[ASX1132: Invalid specification for hint productivity. Invalid format for productivity values (in line 31, at column 23)]]></expected-warn>
-        <expected-warn>HYR10006: Could not apply productivity hint: Productivity specified: 0.0, has to be a decimal value greater than 0 (in line 31, at column 47)</expected-warn>
+        <expected-warn>HYR10006: Could not apply productivity hint: Productivity specified: 0.0, has to be a decimal value greater than 0 (in line 33, at column 47)</expected-warn>
       </compilation-unit>
     </test-case>
     <test-case FilePath="warnings" check-warnings="true">
diff --git a/asterixdb/asterix-server/src/test/resources/NCServiceExecutionIT/cc.conf b/asterixdb/asterix-server/src/test/resources/NCServiceExecutionIT/cc.conf
index 2523b6f..1c6d574 100644
--- a/asterixdb/asterix-server/src/test/resources/NCServiceExecutionIT/cc.conf
+++ b/asterixdb/asterix-server/src/test/resources/NCServiceExecutionIT/cc.conf
@@ -46,7 +46,5 @@
 heartbeat.max.misses=25
 
 [common]
-compiler.cbo=false
-compiler.cbotest=true
 log.dir = ../asterix-server/target/NCServiceExecutionIT
 log.level = INFO
\ No newline at end of file