Merge branch 'master' into zheilbron/asterix_msr_demo Conflicts: asterix-app/src/test/resources/runtimets/testsuite.xml asterix-external-data/src/main/java/edu/uci/ics/asterix/external/dataset/adapter/FileSystemBasedAdapter.java asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/MetadataNode.java

commit: f50ea7825a71e4f4a693eeaf900a082c1e387c89 [log] [tgz]
author: zheilbron <zheilbron@gmail.com> Thu Nov 07 14:45:19 2013 -0800
committer: zheilbron <zheilbron@gmail.com> Thu Nov 07 14:45:19 2013 -0800
tree: 2c604acb8e10c04c6634b48d7076d2a18f48ad96
parent: 1fea4c9d9745378e77dcbe90a6a6ae5395220e0b [diff]
parent: b5d5b18665557f0a7beb8a0e641b1de0fcf8d1c3 [diff]
diff --git a/asterix-app/data/adm-load/double_end_record_token.adm b/asterix-app/data/adm-load/double_end_record_token.adm
new file mode 100644
index 0000000..032901f
--- /dev/null
+++ b/asterix-app/data/adm-load/double_end_record_token.adm

@@ -0,0 +1,5 @@
+{
+    "id": 1,
+    "nest_rec": {
+        "id": 2
+}}
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/at00/at00.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/at00/at00.3.query.aql
index 0460490..f51c7f7 100644
--- a/asterix-app/src/test/resources/runtimets/queries/flwor/at00/at00.3.query.aql
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/at00/at00.3.query.aql

@@ -7,8 +7,8 @@
 use dataverse test;
 
 for $i in dataset LineItem
-order by $i.l_shipdate
+order by $i.l_partkey, $i.l_shipdate
 group by $partkey := $i.l_partkey with $i
 for $j at $p in $i
 where $p < 4
-return { "partkey": $partkey, "pid": $p, "shipdate": $j.l_shipdate, "orderkey": $j.l_orderkey }
\ No newline at end of file
+return { "partkey": $partkey, "pid": $p, "shipdate": $j.l_shipdate }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.1.ddl.aql
new file mode 100644
index 0000000..f60cfc7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.1.ddl.aql

@@ -0,0 +1,32 @@
+/*
+ * Description      :  Test for clause of the position variable in FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  09/17/2013
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+use dataverse test;
+
+create type LineItemType as closed {
+  l_orderkey: int32, 
+  l_partkey: int32, 
+  l_suppkey: int32, 
+  l_linenumber: int32, 
+  l_quantity: double, 
+  l_extendedprice: double,
+  l_discount: double, 
+  l_tax: double,
+  l_returnflag: string, 
+  l_linestatus: string, 
+  l_shipdate: string,
+  l_commitdate: string, 
+  l_receiptdate: string, 
+  l_shipinstruct: string, 
+  l_shipmode: string, 
+  l_comment: string
+}
+
+create dataset LineItem(LineItemType)
+  primary key l_orderkey, l_linenumber;
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.2.update.aql
new file mode 100644
index 0000000..039e7bb
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.2.update.aql

@@ -0,0 +1,11 @@
+/*
+ * Description      :  Test for clause of the position variable in FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  09/17/2013
+ */
+
+use dataverse test;
+
+load dataset LineItem 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/tpch0.001/lineitem.tbl"),("format"="delimited-text"),("delimiter"="|")) pre-sorted;
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.3.query.aql
new file mode 100644
index 0000000..7800143
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/flwor/at06/at06.3.query.aql

@@ -0,0 +1,14 @@
+/*
+ * Description      :  Test for clause of the position variable in FLWOR expression
+ * Expected Result  :  Success
+ * Date             :  09/17/2013
+ */
+
+use dataverse test;
+
+for $i in dataset LineItem
+order by $i.l_partkey
+group by $partkey := $i.l_partkey with $i
+for $j at $p in (for $ii in $i order by $ii.l_shipdate return $ii)
+where $p < 4
+return { "partkey": $partkey, "pid": $p, "shipdate": $j.l_shipdate, "orderkey": $j.l_orderkey }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.1.ddl.aql
new file mode 100644
index 0000000..b1910fb
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.1.ddl.aql

@@ -0,0 +1,29 @@
+/*
+ * Description    : Left-outer joins two datasets, DBLP and CSX, based on their authors and titles.
+ * Success        : Yes
+ */
+
+drop dataverse test if exists;
+create dataverse test;
+
+use dataverse test;
+
+create type DBLPType as closed {
+  id: int32, 
+  dblpid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create type CSXType as closed {
+  id: int32, 
+  csxid: string,
+  title: string,
+  authors: string,
+  misc: string
+}
+
+create dataset DBLP(DBLPType) primary key id;
+create dataset CSX(CSXType) primary key id;
+

diff --git a/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.2.update.aql
new file mode 100644
index 0000000..4e2123a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.2.update.aql

@@ -0,0 +1,15 @@
+/*
+ * Description    : Left-outer joins two datasets, DBLP and CSX, based on their authors and titles.
+ * Success        : Yes
+ */
+
+use dataverse test;
+
+load dataset DBLP 
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/dblp-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+
+load dataset CSX
+using "edu.uci.ics.asterix.external.dataset.adapter.NCFileSystemAdapter"
+(("path"="nc1://data/pub-small/csx-small-id.txt"),("format"="delimited-text"),("delimiter"=":"));
+

diff --git a/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.3.query.aql
new file mode 100644
index 0000000..04816a7
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/leftouterjoin/query_issue658/query_issue658.3.query.aql

@@ -0,0 +1,16 @@
+/*
+ * Description    : Left-outer joins two datasets, DBLP and CSX, based on their authors and titles.
+ * Success        : Yes
+ */
+
+use dataverse test;
+
+for $a in dataset('DBLP')
+order by $a.id
+return {
+"aid": $a.id,
+"bids": for $b in dataset('CSX')
+where $a.authors = $b.authors and $a.title != $b.title
+order by $b.id
+return $b.id
+}

diff --git a/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.ddl.aql
new file mode 100644
index 0000000..8ec663d
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.ddl.aql

@@ -0,0 +1,18 @@
+/*
+ * Description  : Load dataset with two consecutive end_record token and correctly recognize them.
+ * Expected Res : Success
+ * Date         : 30 Oct 2013
+ */
+
+drop dataverse foo if exists;
+create dataverse foo;
+use dataverse foo;
+
+create type bartype as open {
+id: int32,
+nest_rec: {
+id: int32
+}
+}
+
+create dataset baz(bartype) primary key id;
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.update.aql
new file mode 100644
index 0000000..d622439
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.update.aql

@@ -0,0 +1,10 @@
+/*
+ * Description  : Load dataset with two consecutive end_record token and correctly recognize them.
+ * Expected Res : Success
+ * Date         : 30 Oct 2013
+ */
+
+use dataverse foo;
+
+load dataset baz
+using localfs(("path"="nc1://data/adm-load/double_end_record_token.adm"), ("format"="adm"));
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.1.ddl.aql b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.1.ddl.aql
new file mode 100644
index 0000000..c74fd3c
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.1.ddl.aql

@@ -0,0 +1,19 @@
+drop dataverse TestVerse if exists;
+create dataverse TestVerse;
+use dataverse TestVerse;
+
+create type Int64TestType as open {
+        myint64: int64,
+        myoptint64: int64?,
+        myint32: int32,
+        myoptint32: int32?,
+        myint16: int16,
+        myoptint16: int16?,
+        mydouble: double,
+        myoptdouble: double?,
+        myfloat: float,
+        myoptfloat: float?
+};
+
+create dataset Int64Test(Int64TestType)
+   primary key myint64;

diff --git a/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.2.update.aql b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.2.update.aql
new file mode 100644
index 0000000..8505bff
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.2.update.aql

@@ -0,0 +1,13 @@
+use dataverse TestVerse;
+
+/* promotable type for optional field */
+insert into dataset Int64Test (
+       {"myint64": int64("13"), "myoptint64": 13, "myint32": int8("2"), "myoptint32": int16("3"), "myint16": int8("9"), "myoptint16": int8("10"), "mydouble": float("2.12"), "myoptdouble": int64("32"), "myfloat": int8("9"), "myoptfloat": int32("328")}
+);
+/* promotable type for non-optional field */
+insert into dataset Int64Test (
+       {"myint64": 12, "myoptint64": null, "myint32": int8("2"), "myoptint32": date(null), "myint16": int8("9"), "myoptint16": interval-starts(null, null), "mydouble": float("2.12"), "myoptdouble": time(null), "myfloat": int8("9"), "myoptfloat": datetime(null) }
+);
+insert into dataset Int64Test (
+       {"myint64": int16("11"), "myoptint64": int8("3"), "myint32": int8("2"), "myoptint32": int16("3"), "myint16": int8("9"), "myoptint16": int8("10"), "mydouble": int8("2"), "myoptdouble": int16("32"), "myfloat": int16("9"), "myoptfloat": datetime(null) }
+);
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.3.query.aql b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.3.query.aql
new file mode 100644
index 0000000..8948b49
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/queries/types/type_promotion_0/type_promotion_0.3.query.aql

@@ -0,0 +1,4 @@
+use dataverse TestVerse;
+
+for $i in dataset Int64Test
+return $i
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/at00/at00.1.adm b/asterix-app/src/test/resources/runtimets/results/flwor/at00/at00.1.adm
index 26c58cb..7897e41 100644
--- a/asterix-app/src/test/resources/runtimets/results/flwor/at00/at00.1.adm
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/at00/at00.1.adm

@@ -1,561 +1,600 @@
-{ "partkey": 1, "pid": 1, "shipdate": "1992-02-15", "orderkey": 5409 }
-{ "partkey": 1, "pid": 2, "shipdate": "1992-03-30", "orderkey": 1154 }
-{ "partkey": 1, "pid": 3, "shipdate": "1992-07-17", "orderkey": 134 }
-{ "partkey": 2, "pid": 1, "shipdate": "1992-06-23", "orderkey": 3650 }
-{ "partkey": 2, "pid": 2, "shipdate": "1992-07-01", "orderkey": 130 }
-{ "partkey": 2, "pid": 3, "shipdate": "1992-07-18", "orderkey": 5893 }
-{ "partkey": 8, "pid": 1, "shipdate": "1992-09-25", "orderkey": 5635 }
-{ "partkey": 8, "pid": 2, "shipdate": "1992-11-15", "orderkey": 1540 }
-{ "partkey": 8, "pid": 3, "shipdate": "1993-02-13", "orderkey": 1222 }
-{ "partkey": 9, "pid": 1, "shipdate": "1992-04-29", "orderkey": 3970 }
-{ "partkey": 9, "pid": 2, "shipdate": "1992-04-30", "orderkey": 1955 }
-{ "partkey": 9, "pid": 3, "shipdate": "1992-06-01", "orderkey": 4199 }
-{ "partkey": 10, "pid": 1, "shipdate": "1992-05-13", "orderkey": 2881 }
-{ "partkey": 10, "pid": 2, "shipdate": "1992-11-25", "orderkey": 5378 }
-{ "partkey": 10, "pid": 3, "shipdate": "1992-12-01", "orderkey": 1796 }
-{ "partkey": 13, "pid": 1, "shipdate": "1992-04-01", "orderkey": 1537 }
-{ "partkey": 13, "pid": 2, "shipdate": "1992-04-26", "orderkey": 322 }
-{ "partkey": 13, "pid": 3, "shipdate": "1992-05-04", "orderkey": 5953 }
-{ "partkey": 18, "pid": 1, "shipdate": "1992-04-12", "orderkey": 1537 }
-{ "partkey": 18, "pid": 2, "shipdate": "1992-04-21", "orderkey": 2880 }
-{ "partkey": 18, "pid": 3, "shipdate": "1992-05-21", "orderkey": 2688 }
-{ "partkey": 19, "pid": 1, "shipdate": "1992-07-19", "orderkey": 2023 }
-{ "partkey": 19, "pid": 2, "shipdate": "1992-10-21", "orderkey": 481 }
-{ "partkey": 19, "pid": 3, "shipdate": "1992-12-22", "orderkey": 164 }
-{ "partkey": 21, "pid": 1, "shipdate": "1992-07-31", "orderkey": 549 }
-{ "partkey": 21, "pid": 2, "shipdate": "1992-09-09", "orderkey": 4581 }
-{ "partkey": 21, "pid": 3, "shipdate": "1993-01-09", "orderkey": 481 }
-{ "partkey": 25, "pid": 1, "shipdate": "1992-02-04", "orderkey": 2688 }
-{ "partkey": 25, "pid": 2, "shipdate": "1992-07-23", "orderkey": 5060 }
-{ "partkey": 25, "pid": 3, "shipdate": "1992-08-01", "orderkey": 868 }
-{ "partkey": 26, "pid": 1, "shipdate": "1992-02-23", "orderkey": 4800 }
-{ "partkey": 26, "pid": 2, "shipdate": "1992-05-09", "orderkey": 801 }
-{ "partkey": 26, "pid": 3, "shipdate": "1993-01-04", "orderkey": 2146 }
-{ "partkey": 37, "pid": 1, "shipdate": "1992-08-30", "orderkey": 1088 }
-{ "partkey": 37, "pid": 2, "shipdate": "1992-10-03", "orderkey": 2500 }
-{ "partkey": 37, "pid": 3, "shipdate": "1993-01-31", "orderkey": 3074 }
-{ "partkey": 42, "pid": 1, "shipdate": "1992-10-23", "orderkey": 2560 }
-{ "partkey": 42, "pid": 2, "shipdate": "1992-11-04", "orderkey": 2566 }
-{ "partkey": 42, "pid": 3, "shipdate": "1992-12-12", "orderkey": 1571 }
-{ "partkey": 43, "pid": 1, "shipdate": "1992-06-18", "orderkey": 4069 }
-{ "partkey": 43, "pid": 2, "shipdate": "1992-06-30", "orderkey": 2052 }
-{ "partkey": 43, "pid": 3, "shipdate": "1992-08-28", "orderkey": 5959 }
-{ "partkey": 46, "pid": 1, "shipdate": "1992-04-28", "orderkey": 4230 }
-{ "partkey": 46, "pid": 2, "shipdate": "1992-05-08", "orderkey": 3043 }
-{ "partkey": 46, "pid": 3, "shipdate": "1992-05-21", "orderkey": 3845 }
-{ "partkey": 48, "pid": 1, "shipdate": "1992-05-10", "orderkey": 2691 }
-{ "partkey": 48, "pid": 2, "shipdate": "1992-06-03", "orderkey": 5473 }
-{ "partkey": 48, "pid": 3, "shipdate": "1992-06-15", "orderkey": 832 }
-{ "partkey": 51, "pid": 1, "shipdate": "1992-03-11", "orderkey": 5860 }
-{ "partkey": 51, "pid": 2, "shipdate": "1992-05-15", "orderkey": 2786 }
-{ "partkey": 51, "pid": 3, "shipdate": "1992-05-17", "orderkey": 644 }
-{ "partkey": 52, "pid": 1, "shipdate": "1992-05-31", "orderkey": 1057 }
-{ "partkey": 52, "pid": 2, "shipdate": "1992-09-03", "orderkey": 4838 }
-{ "partkey": 52, "pid": 3, "shipdate": "1992-09-21", "orderkey": 3907 }
-{ "partkey": 54, "pid": 1, "shipdate": "1992-04-07", "orderkey": 4515 }
-{ "partkey": 54, "pid": 2, "shipdate": "1992-05-01", "orderkey": 3271 }
-{ "partkey": 54, "pid": 3, "shipdate": "1992-06-24", "orderkey": 1701 }
-{ "partkey": 56, "pid": 1, "shipdate": "1992-01-16", "orderkey": 1248 }
-{ "partkey": 56, "pid": 2, "shipdate": "1992-03-02", "orderkey": 3685 }
-{ "partkey": 56, "pid": 3, "shipdate": "1992-06-18", "orderkey": 3205 }
-{ "partkey": 58, "pid": 1, "shipdate": "1992-05-16", "orderkey": 3685 }
-{ "partkey": 58, "pid": 2, "shipdate": "1992-10-30", "orderkey": 4896 }
-{ "partkey": 58, "pid": 3, "shipdate": "1993-04-10", "orderkey": 1412 }
-{ "partkey": 61, "pid": 1, "shipdate": "1993-07-14", "orderkey": 2020 }
-{ "partkey": 61, "pid": 2, "shipdate": "1993-07-15", "orderkey": 5318 }
-{ "partkey": 61, "pid": 3, "shipdate": "1993-09-29", "orderkey": 261 }
-{ "partkey": 65, "pid": 1, "shipdate": "1992-03-02", "orderkey": 4804 }
-{ "partkey": 65, "pid": 2, "shipdate": "1992-04-14", "orderkey": 2848 }
-{ "partkey": 65, "pid": 3, "shipdate": "1992-06-26", "orderkey": 5095 }
-{ "partkey": 68, "pid": 1, "shipdate": "1992-04-13", "orderkey": 3842 }
-{ "partkey": 68, "pid": 2, "shipdate": "1992-06-08", "orderkey": 5121 }
-{ "partkey": 68, "pid": 3, "shipdate": "1992-06-22", "orderkey": 868 }
-{ "partkey": 72, "pid": 1, "shipdate": "1992-09-16", "orderkey": 3265 }
-{ "partkey": 72, "pid": 2, "shipdate": "1992-10-02", "orderkey": 5635 }
-{ "partkey": 72, "pid": 3, "shipdate": "1992-10-17", "orderkey": 3655 }
-{ "partkey": 74, "pid": 1, "shipdate": "1992-03-21", "orderkey": 4162 }
-{ "partkey": 74, "pid": 2, "shipdate": "1992-03-22", "orderkey": 801 }
-{ "partkey": 74, "pid": 3, "shipdate": "1992-10-21", "orderkey": 929 }
-{ "partkey": 78, "pid": 1, "shipdate": "1992-03-04", "orderkey": 2210 }
-{ "partkey": 78, "pid": 2, "shipdate": "1992-04-04", "orderkey": 2022 }
-{ "partkey": 78, "pid": 3, "shipdate": "1992-05-06", "orderkey": 1764 }
-{ "partkey": 84, "pid": 1, "shipdate": "1992-09-08", "orderkey": 1285 }
-{ "partkey": 84, "pid": 2, "shipdate": "1993-05-15", "orderkey": 2597 }
-{ "partkey": 84, "pid": 3, "shipdate": "1993-05-20", "orderkey": 772 }
-{ "partkey": 86, "pid": 1, "shipdate": "1992-05-25", "orderkey": 2240 }
-{ "partkey": 86, "pid": 2, "shipdate": "1992-11-18", "orderkey": 4896 }
-{ "partkey": 86, "pid": 3, "shipdate": "1993-03-01", "orderkey": 4166 }
-{ "partkey": 95, "pid": 1, "shipdate": "1992-02-24", "orderkey": 3271 }
-{ "partkey": 95, "pid": 2, "shipdate": "1992-03-14", "orderkey": 801 }
-{ "partkey": 95, "pid": 3, "shipdate": "1992-11-17", "orderkey": 2176 }
-{ "partkey": 100, "pid": 1, "shipdate": "1992-03-24", "orderkey": 2022 }
-{ "partkey": 100, "pid": 2, "shipdate": "1992-03-24", "orderkey": 292 }
-{ "partkey": 100, "pid": 3, "shipdate": "1992-06-18", "orderkey": 4738 }
-{ "partkey": 103, "pid": 1, "shipdate": "1992-03-28", "orderkey": 4515 }
-{ "partkey": 103, "pid": 2, "shipdate": "1992-05-08", "orderkey": 832 }
-{ "partkey": 103, "pid": 3, "shipdate": "1992-07-11", "orderkey": 4900 }
-{ "partkey": 104, "pid": 1, "shipdate": "1992-03-17", "orderkey": 5409 }
-{ "partkey": 104, "pid": 2, "shipdate": "1992-11-08", "orderkey": 4897 }
-{ "partkey": 104, "pid": 3, "shipdate": "1994-01-22", "orderkey": 5479 }
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diff --git a/asterix-app/src/test/resources/runtimets/results/flwor/at06/at06.1.adm b/asterix-app/src/test/resources/runtimets/results/flwor/at06/at06.1.adm
new file mode 100644
index 0000000..6e4dc15
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/flwor/at06/at06.1.adm

@@ -0,0 +1,600 @@
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+{ "partkey": 85, "pid": 1, "shipdate": "1992-02-28", "orderkey": 1057 }
+{ "partkey": 85, "pid": 2, "shipdate": "1992-05-28", "orderkey": 5574 }
+{ "partkey": 85, "pid": 3, "shipdate": "1992-06-27", "orderkey": 1221 }
+{ "partkey": 87, "pid": 1, "shipdate": "1992-09-30", "orderkey": 4294 }
+{ "partkey": 87, "pid": 2, "shipdate": "1992-12-02", "orderkey": 1540 }
+{ "partkey": 87, "pid": 3, "shipdate": "1993-01-06", "orderkey": 3556 }
+{ "partkey": 88, "pid": 1, "shipdate": "1992-04-24", "orderkey": 3970 }
+{ "partkey": 88, "pid": 2, "shipdate": "1992-06-26", "orderkey": 3842 }
+{ "partkey": 88, "pid": 3, "shipdate": "1992-12-18", "orderkey": 612 }
+{ "partkey": 98, "pid": 1, "shipdate": "1992-10-06", "orderkey": 5603 }
+{ "partkey": 98, "pid": 2, "shipdate": "1992-12-09", "orderkey": 1159 }
+{ "partkey": 98, "pid": 3, "shipdate": "1993-03-09", "orderkey": 678 }
+{ "partkey": 106, "pid": 1, "shipdate": "1992-07-09", "orderkey": 5095 }
+{ "partkey": 106, "pid": 2, "shipdate": "1992-07-31", "orderkey": 3681 }
+{ "partkey": 106, "pid": 3, "shipdate": "1992-10-02", "orderkey": 967 }
+{ "partkey": 110, "pid": 1, "shipdate": "1992-09-18", "orderkey": 3907 }
+{ "partkey": 110, "pid": 2, "shipdate": "1992-11-01", "orderkey": 4261 }
+{ "partkey": 110, "pid": 3, "shipdate": "1993-01-01", "orderkey": 1991 }
+{ "partkey": 112, "pid": 1, "shipdate": "1992-09-13", "orderkey": 3907 }
+{ "partkey": 112, "pid": 2, "shipdate": "1992-10-09", "orderkey": 2885 }
+{ "partkey": 112, "pid": 3, "shipdate": "1993-01-15", "orderkey": 481 }
+{ "partkey": 113, "pid": 1, "shipdate": "1992-06-08", "orderkey": 1027 }
+{ "partkey": 113, "pid": 2, "shipdate": "1992-08-13", "orderkey": 2054 }
+{ "partkey": 113, "pid": 3, "shipdate": "1992-08-25", "orderkey": 4741 }
+{ "partkey": 126, "pid": 1, "shipdate": "1992-07-28", "orderkey": 1793 }
+{ "partkey": 126, "pid": 2, "shipdate": "1992-08-28", "orderkey": 1027 }
+{ "partkey": 126, "pid": 3, "shipdate": "1992-09-06", "orderkey": 3907 }
+{ "partkey": 127, "pid": 1, "shipdate": "1992-06-04", "orderkey": 2023 }
+{ "partkey": 127, "pid": 2, "shipdate": "1992-07-02", "orderkey": 37 }
+{ "partkey": 127, "pid": 3, "shipdate": "1994-01-13", "orderkey": 1316 }
+{ "partkey": 128, "pid": 1, "shipdate": "1992-03-05", "orderkey": 3168 }
+{ "partkey": 128, "pid": 2, "shipdate": "1992-05-02", "orderkey": 4804 }
+{ "partkey": 128, "pid": 3, "shipdate": "1992-08-24", "orderkey": 4096 }
+{ "partkey": 129, "pid": 1, "shipdate": "1992-03-31", "orderkey": 2022 }
+{ "partkey": 129, "pid": 2, "shipdate": "1992-05-28", "orderkey": 5953 }
+{ "partkey": 129, "pid": 3, "shipdate": "1992-08-15", "orderkey": 130 }
+{ "partkey": 131, "pid": 1, "shipdate": "1992-02-27", "orderkey": 2755 }
+{ "partkey": 131, "pid": 2, "shipdate": "1992-03-03", "orderkey": 4292 }
+{ "partkey": 131, "pid": 3, "shipdate": "1992-05-14", "orderkey": 2627 }
+{ "partkey": 135, "pid": 1, "shipdate": "1992-05-02", "orderkey": 1826 }
+{ "partkey": 135, "pid": 2, "shipdate": "1992-05-11", "orderkey": 1925 }
+{ "partkey": 135, "pid": 3, "shipdate": "1992-05-29", "orderkey": 2052 }
+{ "partkey": 144, "pid": 1, "shipdate": "1992-07-05", "orderkey": 4992 }
+{ "partkey": 144, "pid": 2, "shipdate": "1992-08-25", "orderkey": 5415 }
+{ "partkey": 144, "pid": 3, "shipdate": "1992-09-17", "orderkey": 4996 }
+{ "partkey": 147, "pid": 1, "shipdate": "1992-06-10", "orderkey": 5959 }
+{ "partkey": 147, "pid": 2, "shipdate": "1992-09-04", "orderkey": 4992 }
+{ "partkey": 147, "pid": 3, "shipdate": "1992-12-03", "orderkey": 614 }
+{ "partkey": 163, "pid": 1, "shipdate": "1992-02-09", "orderkey": 2983 }
+{ "partkey": 163, "pid": 2, "shipdate": "1992-04-27", "orderkey": 4292 }
+{ "partkey": 163, "pid": 3, "shipdate": "1992-06-01", "orderkey": 4992 }
+{ "partkey": 167, "pid": 1, "shipdate": "1992-06-02", "orderkey": 5767 }
+{ "partkey": 167, "pid": 2, "shipdate": "1993-01-31", "orderkey": 1447 }
+{ "partkey": 167, "pid": 3, "shipdate": "1993-02-15", "orderkey": 1857 }
+{ "partkey": 181, "pid": 1, "shipdate": "1992-07-01", "orderkey": 1088 }
+{ "partkey": 181, "pid": 2, "shipdate": "1992-11-04", "orderkey": 2209 }
+{ "partkey": 181, "pid": 3, "shipdate": "1992-12-14", "orderkey": 3232 }
+{ "partkey": 184, "pid": 1, "shipdate": "1992-04-12", "orderkey": 322 }
+{ "partkey": 184, "pid": 2, "shipdate": "1992-04-12", "orderkey": 1925 }
+{ "partkey": 184, "pid": 3, "shipdate": "1992-04-30", "orderkey": 194 }
+{ "partkey": 191, "pid": 1, "shipdate": "1992-07-31", "orderkey": 5767 }
+{ "partkey": 191, "pid": 2, "shipdate": "1992-08-29", "orderkey": 3361 }
+{ "partkey": 191, "pid": 3, "shipdate": "1992-09-22", "orderkey": 1506 }

diff --git a/asterix-app/src/test/resources/runtimets/results/leftouterjoin/query_issue658/query_issue658.1.adm b/asterix-app/src/test/resources/runtimets/results/leftouterjoin/query_issue658/query_issue658.1.adm
new file mode 100644
index 0000000..62c427a
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/leftouterjoin/query_issue658/query_issue658.1.adm

@@ -0,0 +1,100 @@
+{ "aid": 1, "bids": [  ] }
+{ "aid": 2, "bids": [  ] }
+{ "aid": 3, "bids": [  ] }
+{ "aid": 4, "bids": [  ] }
+{ "aid": 5, "bids": [ 98 ] }
+{ "aid": 6, "bids": [  ] }
+{ "aid": 7, "bids": [  ] }
+{ "aid": 8, "bids": [  ] }
+{ "aid": 9, "bids": [  ] }
+{ "aid": 10, "bids": [  ] }
+{ "aid": 11, "bids": [  ] }
+{ "aid": 12, "bids": [  ] }
+{ "aid": 13, "bids": [  ] }
+{ "aid": 14, "bids": [  ] }
+{ "aid": 15, "bids": [  ] }
+{ "aid": 16, "bids": [  ] }
+{ "aid": 17, "bids": [  ] }
+{ "aid": 18, "bids": [  ] }
+{ "aid": 19, "bids": [  ] }
+{ "aid": 20, "bids": [  ] }
+{ "aid": 21, "bids": [  ] }
+{ "aid": 22, "bids": [  ] }
+{ "aid": 23, "bids": [  ] }
+{ "aid": 24, "bids": [  ] }
+{ "aid": 25, "bids": [  ] }
+{ "aid": 26, "bids": [  ] }
+{ "aid": 27, "bids": [  ] }
+{ "aid": 28, "bids": [  ] }
+{ "aid": 29, "bids": [  ] }
+{ "aid": 30, "bids": [  ] }
+{ "aid": 31, "bids": [  ] }
+{ "aid": 32, "bids": [  ] }
+{ "aid": 33, "bids": [  ] }
+{ "aid": 34, "bids": [ 57 ] }
+{ "aid": 35, "bids": [  ] }
+{ "aid": 36, "bids": [  ] }
+{ "aid": 37, "bids": [  ] }
+{ "aid": 38, "bids": [  ] }
+{ "aid": 39, "bids": [  ] }
+{ "aid": 40, "bids": [  ] }
+{ "aid": 41, "bids": [  ] }
+{ "aid": 42, "bids": [  ] }
+{ "aid": 43, "bids": [  ] }
+{ "aid": 44, "bids": [  ] }
+{ "aid": 45, "bids": [  ] }
+{ "aid": 46, "bids": [  ] }
+{ "aid": 47, "bids": [  ] }
+{ "aid": 48, "bids": [  ] }
+{ "aid": 49, "bids": [  ] }
+{ "aid": 50, "bids": [  ] }
+{ "aid": 51, "bids": [  ] }
+{ "aid": 52, "bids": [  ] }
+{ "aid": 53, "bids": [  ] }
+{ "aid": 54, "bids": [ 91 ] }
+{ "aid": 55, "bids": [  ] }
+{ "aid": 56, "bids": [  ] }
+{ "aid": 57, "bids": [  ] }
+{ "aid": 58, "bids": [  ] }
+{ "aid": 59, "bids": [  ] }
+{ "aid": 60, "bids": [  ] }
+{ "aid": 61, "bids": [  ] }
+{ "aid": 62, "bids": [  ] }
+{ "aid": 63, "bids": [  ] }
+{ "aid": 64, "bids": [  ] }
+{ "aid": 65, "bids": [  ] }
+{ "aid": 66, "bids": [  ] }
+{ "aid": 67, "bids": [  ] }
+{ "aid": 68, "bids": [ 57 ] }
+{ "aid": 69, "bids": [ 57 ] }
+{ "aid": 70, "bids": [  ] }
+{ "aid": 71, "bids": [  ] }
+{ "aid": 72, "bids": [  ] }
+{ "aid": 73, "bids": [  ] }
+{ "aid": 74, "bids": [  ] }
+{ "aid": 75, "bids": [  ] }
+{ "aid": 76, "bids": [  ] }
+{ "aid": 77, "bids": [  ] }
+{ "aid": 78, "bids": [  ] }
+{ "aid": 79, "bids": [  ] }
+{ "aid": 80, "bids": [  ] }
+{ "aid": 81, "bids": [  ] }
+{ "aid": 82, "bids": [  ] }
+{ "aid": 83, "bids": [  ] }
+{ "aid": 84, "bids": [  ] }
+{ "aid": 85, "bids": [  ] }
+{ "aid": 86, "bids": [  ] }
+{ "aid": 87, "bids": [  ] }
+{ "aid": 88, "bids": [  ] }
+{ "aid": 89, "bids": [  ] }
+{ "aid": 90, "bids": [  ] }
+{ "aid": 91, "bids": [  ] }
+{ "aid": 92, "bids": [  ] }
+{ "aid": 93, "bids": [  ] }
+{ "aid": 94, "bids": [  ] }
+{ "aid": 95, "bids": [  ] }
+{ "aid": 96, "bids": [  ] }
+{ "aid": 97, "bids": [  ] }
+{ "aid": 98, "bids": [  ] }
+{ "aid": 99, "bids": [  ] }
+{ "aid": 100, "bids": [  ] }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.adm b/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.adm
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.1.adm


diff --git a/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.adm b/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.adm
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/load/issue610_adm_token_end_collection/issue610_adm_token_end_collection.2.adm


diff --git a/asterix-app/src/test/resources/runtimets/results/types/type_promotion_0/type_promotion_0.1.adm b/asterix-app/src/test/resources/runtimets/results/types/type_promotion_0/type_promotion_0.1.adm
new file mode 100644
index 0000000..3c356ed
--- /dev/null
+++ b/asterix-app/src/test/resources/runtimets/results/types/type_promotion_0/type_promotion_0.1.adm

@@ -0,0 +1,3 @@
+{ "myint64": 11i64, "myoptint64": 3i64, "myint32": 2, "myoptint32": 3, "myint16": 9i16, "myoptint16": 10i16, "mydouble": 2.0d, "myoptdouble": 32.0d, "myfloat": 9.0f, "myoptfloat": null }
+{ "myint64": 12i64, "myoptint64": null, "myint32": 2, "myoptint32": null, "myint16": 9i16, "myoptint16": null, "mydouble": 2.119999885559082d, "myoptdouble": null, "myfloat": 9.0f, "myoptfloat": null }
+{ "myint64": 13i64, "myoptint64": 13i64, "myint32": 2, "myoptint32": 3, "myint16": 9i16, "myoptint16": 10i16, "mydouble": 2.119999885559082d, "myoptdouble": 32.0d, "myfloat": 9.0f, "myoptfloat": 328.0f }
\ No newline at end of file

diff --git a/asterix-app/src/test/resources/runtimets/testsuite.xml b/asterix-app/src/test/resources/runtimets/testsuite.xml
index 096c141..6dfa587 100644
--- a/asterix-app/src/test/resources/runtimets/testsuite.xml
+++ b/asterix-app/src/test/resources/runtimets/testsuite.xml

@@ -14,13 +14,11 @@
  !-->
 <test-suite xmlns="urn:xml.testframework.asterix.ics.uci.edu" ResultOffsetPath="results" QueryOffsetPath="queries" QueryFileExtension=".aql">
   <test-group name="flwor">
-    <!-- commented due to issue 643 (build fails) 
     <test-case FilePath="flwor">
       <compilation-unit name="at00">
         <output-dir compare="Text">at00</output-dir>
       </compilation-unit>
     </test-case>
-    -->
     <test-case FilePath="flwor">
       <compilation-unit name="at01">
         <output-dir compare="Text">at01</output-dir>
@@ -46,7 +44,11 @@
         <output-dir compare="Text">at05</output-dir>
       </compilation-unit>
     </test-case>
-   -->
+    <test-case FilePath="flwor">
+      <compilation-unit name="at06">
+        <output-dir compare="Text">at06</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="aggregate">
     <test-case FilePath="aggregate">
@@ -4368,6 +4370,11 @@
         <expected-error>edu.uci.ics.hyracks.api.exceptions.HyracksException</expected-error> 
       </compilation-unit>
     </test-case>
+    <test-case FilePath="load">
+      <compilation-unit name="issue610_adm_token_end_collection">
+        <output-dir compare="Text">issue610_adm_token_end_collection</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
   <test-group name="hints">
     <test-case FilePath="hints">
@@ -4541,6 +4548,11 @@
   </test-group>
   <test-group name="leftouterjoin">
     <test-case FilePath="leftouterjoin">
+      <compilation-unit name="query_issue658">
+        <output-dir compare="Text">query_issue658</output-dir>
+      </compilation-unit>
+    </test-case>
+    <test-case FilePath="leftouterjoin">
       <compilation-unit name="query_issue285">
         <output-dir compare="Text">query_issue285</output-dir>
       </compilation-unit>
@@ -4576,5 +4588,10 @@
         <output-dir compare="Text">record01</output-dir>
       </compilation-unit>
     </test-case>
+    <test-case FilePath="types">
+      <compilation-unit name="type_promotion_0">
+        <output-dir compare="Text">type_promotion_0</output-dir>
+      </compilation-unit>
+    </test-case>
   </test-group>
 </test-suite>

diff --git a/asterix-common/src/main/java/edu/uci/ics/asterix/common/ioopcallbacks/AbstractLSMIOOperationCallback.java b/asterix-common/src/main/java/edu/uci/ics/asterix/common/ioopcallbacks/AbstractLSMIOOperationCallback.java
index 684068b..d22280e 100644
--- a/asterix-common/src/main/java/edu/uci/ics/asterix/common/ioopcallbacks/AbstractLSMIOOperationCallback.java
+++ b/asterix-common/src/main/java/edu/uci/ics/asterix/common/ioopcallbacks/AbstractLSMIOOperationCallback.java

@@ -77,7 +77,7 @@
             metadataFrame.setPage(metadataPage);
             metadataFrame.setLSN(componentLSN);
         } finally {
-            metadataPage.releaseWriteLatch();
+            metadataPage.releaseWriteLatch(true);
             bufferCache.unpin(metadataPage);
         }
     }

diff --git a/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java b/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java
index b40fcb4..4b13982 100644
--- a/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java
+++ b/asterix-common/src/test/java/edu/uci/ics/asterix/test/aql/TestsUtils.java

@@ -254,7 +254,7 @@
             GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, "Method failed: " + method.getStatusLine());
             String[] errors = handleError(method);
             GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, errors[2]);
-            throw new Exception("DML operation failed: " + errors[0]);
+            throw new Exception("DDL operation failed: " + errors[0] + "\nSUMMARY: " + errors[1] + "\nSTACKTRACE: " + errors[2]);
         }
     }
 
@@ -284,7 +284,7 @@
             GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, "Method failed: " + method.getStatusLine());
             String[] errors = handleError(method);
             GlobalConfig.ASTERIX_LOGGER.log(Level.SEVERE, errors[2]);
-            throw new Exception("DDL operation failed: " + errors[0]);
+            throw new Exception("DDL operation failed: " + errors[0] + "\nSUMMARY: " + errors[1] + "\nSTACKTRACE: " + errors[2]);
         }
     }
 

diff --git a/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/MetadataNode.java b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/MetadataNode.java
index 5eaf27a..5b5a22c 100644
--- a/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/MetadataNode.java
+++ b/asterix-metadata/src/main/java/edu/uci/ics/asterix/metadata/MetadataNode.java

@@ -937,7 +937,7 @@
             indexLifecycleManager.open(resourceID);
             IIndexAccessor indexAccessor = indexInstance.createAccessor(NoOpOperationCallback.INSTANCE,
                     NoOpOperationCallback.INSTANCE);
-            ITreeIndexCursor rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor();
+            ITreeIndexCursor rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor(false);
 
             RangePredicate rangePred = null;
             rangePred = new RangePredicate(null, null, true, true, null, null);
@@ -960,7 +960,7 @@
             indexLifecycleManager.open(resourceID);
             indexAccessor = indexInstance
                     .createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
-            rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor();
+            rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor(false);
 
             rangePred = null;
             rangePred = new RangePredicate(null, null, true, true, null, null);
@@ -983,7 +983,7 @@
             indexLifecycleManager.open(resourceID);
             indexAccessor = indexInstance
                     .createAccessor(NoOpOperationCallback.INSTANCE, NoOpOperationCallback.INSTANCE);
-            rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor();
+            rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor(false);
 
             rangePred = null;
             rangePred = new RangePredicate(null, null, true, true, null, null);
@@ -1014,7 +1014,7 @@
         indexLifecycleManager.open(resourceID);
         IIndexAccessor indexAccessor = indexInstance.createAccessor(NoOpOperationCallback.INSTANCE,
                 NoOpOperationCallback.INSTANCE);
-        ITreeIndexCursor rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor();
+        ITreeIndexCursor rangeCursor = (ITreeIndexCursor) indexAccessor.createSearchCursor(false);
 
         IBinaryComparator[] searchCmps = null;
         MultiComparator searchCmp = null;
@@ -1053,7 +1053,7 @@
             try {
                 IIndexAccessor indexAccessor = indexInstance.createAccessor(NoOpOperationCallback.INSTANCE,
                         NoOpOperationCallback.INSTANCE);
-                IIndexCursor rangeCursor = indexAccessor.createSearchCursor();
+                IIndexCursor rangeCursor = indexAccessor.createSearchCursor(false);
 
                 DatasetTupleTranslator tupleReaderWriter = new DatasetTupleTranslator(false);
                 IValueExtractor<Dataset> valueExtractor = new MetadataEntityValueExtractor<Dataset>(tupleReaderWriter);

diff --git a/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ACastVisitor.java b/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ACastVisitor.java
index 4e939ce..a711eb9 100644
--- a/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ACastVisitor.java
+++ b/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ACastVisitor.java

@@ -15,6 +15,7 @@
 
 package edu.uci.ics.asterix.om.pointables.cast;
 
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -28,8 +29,12 @@
 import edu.uci.ics.asterix.om.types.ARecordType;
 import edu.uci.ics.asterix.om.types.ATypeTag;
 import edu.uci.ics.asterix.om.types.AbstractCollectionType;
+import edu.uci.ics.asterix.om.types.EnumDeserializer;
 import edu.uci.ics.asterix.om.types.IAType;
+import edu.uci.ics.asterix.om.types.hierachy.ATypeHierarchy;
+import edu.uci.ics.asterix.om.types.hierachy.ITypePromoteComputer;
 import edu.uci.ics.hyracks.algebricks.common.utils.Triple;
+import edu.uci.ics.hyracks.data.std.util.ArrayBackedValueStorage;
 
 /**
  * This class is a IVisitablePointableVisitor implementation which recursively
@@ -86,10 +91,48 @@
     }
 
     @Override
-    public Void visit(AFlatValuePointable accessor, Triple<IVisitablePointable, IAType, Boolean> arg) {
+    public Void visit(AFlatValuePointable accessor, Triple<IVisitablePointable, IAType, Boolean> arg)
+            throws AsterixException {
+        if (arg.second == null) {
+            // for open type case
+            arg.first.set(accessor);
+            return null;
+        }
         // set the pointer for result
-        arg.first.set(accessor);
+        ATypeTag reqTypeTag = ((IAType) (arg.second)).getTypeTag();
+        ATypeTag inputTypeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(accessor.getByteArray()[accessor
+                .getStartOffset()]);
+        if (!needPromote(inputTypeTag, reqTypeTag)) {
+            arg.first.set(accessor);
+        } else {
+            ArrayBackedValueStorage castBuffer = new ArrayBackedValueStorage();
+            ITypePromoteComputer promoteComputer = ATypeHierarchy.getTypePromoteComputer(inputTypeTag, reqTypeTag);
+            if (promoteComputer != null) {
+
+                try {
+                    // do the promotion; note that the type tag field should be skipped
+                    promoteComputer.promote(accessor.getByteArray(), accessor.getStartOffset() + 1,
+                            accessor.getLength() - 1, castBuffer);
+                    arg.first.set(castBuffer);
+                } catch (IOException e) {
+                    throw new AsterixException(e);
+                }
+            } else {
+                throw new AsterixException("Type mismatch: cannot cast type " + inputTypeTag + " to " + reqTypeTag);
+            }
+        }
+
         return null;
     }
 
+    private boolean needPromote(ATypeTag tag0, ATypeTag tag1) {
+        if (tag0 == tag1) {
+            return false;
+        }
+        if (tag0 == ATypeTag.NULL) {
+            return false;
+        }
+        return true;
+    }
+
 }

diff --git a/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ARecordCaster.java b/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ARecordCaster.java
index 507b845..e7e0ef2 100644
--- a/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ARecordCaster.java
+++ b/asterix-om/src/main/java/edu/uci/ics/asterix/om/pointables/cast/ARecordCaster.java

@@ -36,6 +36,7 @@
 import edu.uci.ics.asterix.om.types.AUnionType;
 import edu.uci.ics.asterix.om.types.EnumDeserializer;
 import edu.uci.ics.asterix.om.types.IAType;
+import edu.uci.ics.asterix.om.types.hierachy.ATypeHierarchy;
 import edu.uci.ics.asterix.om.util.NonTaggedFormatUtil;
 import edu.uci.ics.asterix.om.util.ResettableByteArrayOutputStream;
 import edu.uci.ics.hyracks.algebricks.common.utils.Pair;
@@ -205,6 +206,17 @@
                         optionalFields[reqFnPos] && fieldTypeTag.equals(nullTypeTag))) {
                     fieldPermutation[reqFnPos] = fnPos;
                     openFields[fnPos] = false;
+                } else {
+                    // if mismatch, check whether input type can be promoted to the required type
+                    ATypeTag inputTypeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(fieldTypeTag
+                            .getByteArray()[fieldTypeTag.getStartOffset()]);
+                    ATypeTag requiredTypeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(reqFieldTypeTag
+                            .getByteArray()[reqFieldTypeTag.getStartOffset()]);
+
+                    if (ATypeHierarchy.canPromote(inputTypeTag, requiredTypeTag)) {
+                        fieldPermutation[reqFnPos] = fnPos;
+                        openFields[fnPos] = false;
+                    }
                 }
                 fnStart++;
                 reqFnStart++;

diff --git a/asterix-om/src/main/java/edu/uci/ics/asterix/om/types/ARecordType.java b/asterix-om/src/main/java/edu/uci/ics/asterix/om/types/ARecordType.java
index 2bdd0c9..96955b0 100644
--- a/asterix-om/src/main/java/edu/uci/ics/asterix/om/types/ARecordType.java
+++ b/asterix-om/src/main/java/edu/uci/ics/asterix/om/types/ARecordType.java

@@ -66,6 +66,7 @@
      * @throws AsterixException
      *             if there are duplicate field names or if there is an error serializing the field names
      */
+    @SuppressWarnings("resource")
     public ARecordType(String typeName, String[] fieldNames, IAType[] fieldTypes, boolean isOpen)
             throws AsterixException {
         super(typeName);
@@ -96,6 +97,11 @@
             hashCodeIndexPairs[i] = hashCodeIndexPairs[i] << 32;
             hashCodeIndexPairs[i] = hashCodeIndexPairs[i] | i;
         }
+        try {
+            dos.close();
+        } catch (IOException e) {
+            throw new AsterixException(e);
+        }
         serializedFieldNames = baaos.getByteArray();
 
         Arrays.sort(hashCodeIndexPairs);

diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java
index b8c8659..7e51ae6 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/ADMDataParser.java

@@ -635,11 +635,16 @@
         boolean first = true;
         do {
             token = nextToken();
-            if (token == AdmLexer.TOKEN_END_UNORDERED_LIST) {
-                if (expectingListItem) {
-                    throw new AsterixException("Found END_COLLECTION while expecting a list item.");
+            if (token == AdmLexer.TOKEN_END_RECORD) {
+                if (nextToken() == AdmLexer.TOKEN_END_RECORD) {
+                    if (expectingListItem) {
+                        throw new AsterixException("Found END_COLLECTION while expecting a list item.");
+                    } else {
+                        inList = false;
+                    }
+                } else {
+                    throw new AsterixException("Found END_RECORD while expecting a list item.");
                 }
-                inList = false;
             } else if (token == AdmLexer.TOKEN_COMMA) {
                 if (first) {
                     throw new AsterixException("Found COMMA before any list item.");

diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/DelimitedDataParser.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/DelimitedDataParser.java
index 5a639dc..23f7aab 100644
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/DelimitedDataParser.java
+++ b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/operators/file/DelimitedDataParser.java

@@ -29,6 +29,8 @@
 import edu.uci.ics.asterix.om.base.ANull;
 import edu.uci.ics.asterix.om.types.ARecordType;
 import edu.uci.ics.asterix.om.types.ATypeTag;
+import edu.uci.ics.asterix.om.types.AUnionType;
+import edu.uci.ics.asterix.om.util.NonTaggedFormatUtil;
 import edu.uci.ics.hyracks.api.exceptions.HyracksDataException;
 import edu.uci.ics.hyracks.data.std.util.ArrayBackedValueStorage;
 import edu.uci.ics.hyracks.dataflow.common.data.parsers.IValueParser;
@@ -115,8 +117,9 @@
                         && recordType.getFieldTypes()[i].getTypeTag() != ATypeTag.NULL) {
                     // if the field is empty and the type is optional, insert NULL
                     // note that string type can also process empty field as an empty string
-                    if (recordType.getFieldTypes()[i].getTypeTag() != ATypeTag.UNION) {
-                        throw new AsterixException("Field " + i + " cannot be NULL. ");
+                    if (recordType.getFieldTypes()[i].getTypeTag() != ATypeTag.UNION
+                            || !NonTaggedFormatUtil.isOptionalField((AUnionType) recordType.getFieldTypes()[i])) {
+                        throw new AsterixException("Field " + i + " is not an optional type so it cannot accept null value. ");
                     }
                     fieldValueBufferOutput.writeByte(ATypeTag.NULL.serialize());
                     ANullSerializerDeserializer.INSTANCE.serialize(ANull.NULL, out);

diff --git a/asterix-runtime/src/main/resources/adm.grammar b/asterix-runtime/src/main/resources/adm.grammar
index 80e2cd4..06614d0 100644
--- a/asterix-runtime/src/main/resources/adm.grammar
+++ b/asterix-runtime/src/main/resources/adm.grammar

@@ -45,7 +45,7 @@
 START_ORDERED_LIST   = char([)
 END_ORDERED_LIST     = char(])
 START_UNORDERED_LIST = string({{)
-END_UNORDERED_LIST   = string(}})
+# END_UNORDERED_LIST  = }} is recognized as a double END_RECORD token
 
 STRING_LITERAL       = char("), anythingUntil(")
commit	f50ea7825a71e4f4a693eeaf900a082c1e387c89	[log] [tgz]
author	zheilbron <zheilbron@gmail.com>	Thu Nov 07 14:45:19 2013 -0800
committer	zheilbron <zheilbron@gmail.com>	Thu Nov 07 14:45:19 2013 -0800
tree	2c604acb8e10c04c6634b48d7076d2a18f48ad96
parent	1fea4c9d9745378e77dcbe90a6a6ae5395220e0b [diff]
parent	b5d5b18665557f0a7beb8a0e641b1de0fcf8d1c3 [diff]