diff --git a/asterix-app/src/test/resources/logging.properties b/asterix-app/src/test/resources/logging.properties
index deb88307..3b4979e 100644
--- a/asterix-app/src/test/resources/logging.properties
+++ b/asterix-app/src/test/resources/logging.properties
@@ -60,6 +60,6 @@
 # For example, set the com.xyz.foo logger to only log SEVERE
 # messages:
 
-#edu.uci.ics.asterix.level = FINE
-#edu.uci.ics.algebricks.level = FINE
+edu.uci.ics.asterix.level = FINE
+edu.uci.ics.algebricks.level = FINE
 #edu.uci.ics.hyracks.level = INFO
diff --git a/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan b/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
index ac5a3a8..7f3d6d7 100644
--- a/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/join-super-key_01.plan
@@ -4,14 +4,14 @@
       -- ASSIGN  |PARTITIONED|
         -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
           -- HYBRID_HASH_JOIN [$$20, $$22, $$16][$$19, $$23, $$18]  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$16, $$20, $$22]  |PARTITIONED|
+            -- HASH_PARTITION_EXCHANGE [$$20, $$22, $$16]  |PARTITIONED|
               -- STREAM_PROJECT  |PARTITIONED|
                 -- ASSIGN  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                     -- DATASOURCE_SCAN  |PARTITIONED|
                       -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                         -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-            -- HASH_PARTITION_EXCHANGE [$$19, $$18, $$23]  |PARTITIONED|
+            -- HASH_PARTITION_EXCHANGE [$$19, $$23, $$18]  |PARTITIONED|
               -- STREAM_PROJECT  |PARTITIONED|
                 -- ASSIGN  |PARTITIONED|
                   -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
index 69d63d5..87aac7f 100644
--- a/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/loj-super-key_01.plan
@@ -11,17 +11,17 @@
                   }
             -- ONE_TO_ONE_EXCHANGE  |LOCAL|
               -- STABLE_SORT [$$22(ASC), $$23(ASC)]  |LOCAL|
-                -- HASH_PARTITION_EXCHANGE [$$23, $$22]  |PARTITIONED|
+                -- HASH_PARTITION_EXCHANGE [$$22, $$23]  |PARTITIONED|
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- HYBRID_HASH_JOIN [$$24, $$22, $$28][$$25, $$19, $$20]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$22, $$24, $$28]  |PARTITIONED|
+                        -- HASH_PARTITION_EXCHANGE [$$24, $$22, $$28]  |PARTITIONED|
                           -- ASSIGN  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               -- DATASOURCE_SCAN  |PARTITIONED|
                                 -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                                   -- EMPTY_TUPLE_SOURCE  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$19, $$20, $$25]  |PARTITIONED|
+                        -- HASH_PARTITION_EXCHANGE [$$25, $$19, $$20]  |PARTITIONED|
                           -- ASSIGN  |PARTITIONED|
                             -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                               -- DATASOURCE_SCAN  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan b/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
index 17cae26..4c7844e 100644
--- a/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/nested_loj3.plan
@@ -29,7 +29,7 @@
                   -- STREAM_PROJECT  |PARTITIONED|
                     -- ONE_TO_ONE_EXCHANGE  |PARTITIONED|
                       -- HYBRID_HASH_JOIN [$$48, $$50][$$34, $$35]  |PARTITIONED|
-                        -- HASH_PARTITION_EXCHANGE [$$50, $$48]  |PARTITIONED|
+                        -- HASH_PARTITION_EXCHANGE [$$48, $$50]  |PARTITIONED|
                           -- HYBRID_HASH_JOIN [$$40][$$37]  |PARTITIONED|
                             -- HASH_PARTITION_EXCHANGE [$$40]  |PARTITIONED|
                               -- STREAM_PROJECT  |PARTITIONED|
diff --git a/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan b/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
index 1302637..80badee 100644
--- a/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
+++ b/asterix-app/src/test/resources/optimizerts/results/q3_shipping_priority.plan
@@ -12,7 +12,7 @@
                             -- AGGREGATE  |LOCAL|
                               -- NESTED_TUPLE_SOURCE  |LOCAL|
                           }
-                    -- HASH_PARTITION_EXCHANGE [$$55, $$57, $$56]  |PARTITIONED|
+                    -- HASH_PARTITION_EXCHANGE [$$55, $$56, $$57]  |PARTITIONED|
                       -- EXTERNAL_GROUP_BY[$$42, $$46, $$39]  |LOCAL|
                               {
                                 -- AGGREGATE  |LOCAL|