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From ser...@apache.org
Subject [20/46] hive git commit: HIVE-15975 : Support the MOD function (Teddy Choi via Ashutosh Chauhan)
Date Mon, 13 Mar 2017 19:42:21 GMT
HIVE-15975 : Support the MOD function (Teddy Choi via Ashutosh Chauhan)

Signed-off-by: Ashutosh Chauhan <hashutosh@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/hive/repo
Commit: http://git-wip-us.apache.org/repos/asf/hive/commit/ea0bc430
Tree: http://git-wip-us.apache.org/repos/asf/hive/tree/ea0bc430
Diff: http://git-wip-us.apache.org/repos/asf/hive/diff/ea0bc430

Branch: refs/heads/hive-14535
Commit: ea0bc430c690f5084a67ef391be4e6ac478aacde
Parents: 0a5ea20
Author: Author: Teddy Choi <tchoi@hortonworks.com>
Authored: Sat Feb 25 20:22:00 2017 -0800
Committer: Ashutosh Chauhan <hashutosh@apache.org>
Committed: Thu Mar 9 08:42:37 2017 -0800

----------------------------------------------------------------------
 .../hadoop/hive/ql/exec/FunctionRegistry.java   |  1 +
 ql/src/test/queries/clientpositive/udf_modulo.q |  7 ++++++
 .../results/clientpositive/show_functions.q.out |  2 ++
 .../results/clientpositive/udf_modulo.q.out     | 23 ++++++++++++++++++++
 4 files changed, 33 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hive/blob/ea0bc430/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
----------------------------------------------------------------------
diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
index aaf2399..4ac25c2 100644
--- a/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
+++ b/ql/src/java/org/apache/hadoop/hive/ql/exec/FunctionRegistry.java
@@ -333,6 +333,7 @@ public final class FunctionRegistry {
     system.registerGenericUDF("*", GenericUDFOPMultiply.class);
     system.registerGenericUDF("/", GenericUDFOPDivide.class);
     system.registerGenericUDF("%", GenericUDFOPMod.class);
+    system.registerGenericUDF("mod", GenericUDFOPMod.class);
     system.registerUDF("div", UDFOPLongDivide.class, true);
 
     system.registerUDF("&", UDFOPBitAnd.class, true);

http://git-wip-us.apache.org/repos/asf/hive/blob/ea0bc430/ql/src/test/queries/clientpositive/udf_modulo.q
----------------------------------------------------------------------
diff --git a/ql/src/test/queries/clientpositive/udf_modulo.q b/ql/src/test/queries/clientpositive/udf_modulo.q
index 70f511f..28a9b10 100644
--- a/ql/src/test/queries/clientpositive/udf_modulo.q
+++ b/ql/src/test/queries/clientpositive/udf_modulo.q
@@ -1,2 +1,9 @@
+set hive.fetch.task.conversion=more;
+
+DESCRIBE FUNCTION mod;
+DESCRIBE FUNCTION EXTENDED mod;
+
+SELECT mod(3, 2) FROM SRC tablesample (1 rows);
+
 DESCRIBE FUNCTION %;
 DESCRIBE FUNCTION EXTENDED %;

http://git-wip-us.apache.org/repos/asf/hive/blob/ea0bc430/ql/src/test/results/clientpositive/show_functions.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/show_functions.q.out b/ql/src/test/results/clientpositive/show_functions.q.out
index 3c9bb4a..1361b93 100644
--- a/ql/src/test/results/clientpositive/show_functions.q.out
+++ b/ql/src/test/results/clientpositive/show_functions.q.out
@@ -154,6 +154,7 @@ max
 md5
 min
 minute
+mod
 month
 months_between
 named_struct
@@ -382,6 +383,7 @@ max
 md5
 min
 minute
+mod
 month
 months_between
 xpath

http://git-wip-us.apache.org/repos/asf/hive/blob/ea0bc430/ql/src/test/results/clientpositive/udf_modulo.q.out
----------------------------------------------------------------------
diff --git a/ql/src/test/results/clientpositive/udf_modulo.q.out b/ql/src/test/results/clientpositive/udf_modulo.q.out
index 084dc45..b093625 100644
--- a/ql/src/test/results/clientpositive/udf_modulo.q.out
+++ b/ql/src/test/results/clientpositive/udf_modulo.q.out
@@ -1,3 +1,25 @@
+PREHOOK: query: DESCRIBE FUNCTION mod
+PREHOOK: type: DESCFUNCTION
+POSTHOOK: query: DESCRIBE FUNCTION mod
+POSTHOOK: type: DESCFUNCTION
+a mod b - Returns the remainder when dividing a by b
+PREHOOK: query: DESCRIBE FUNCTION EXTENDED mod
+PREHOOK: type: DESCFUNCTION
+POSTHOOK: query: DESCRIBE FUNCTION EXTENDED mod
+POSTHOOK: type: DESCFUNCTION
+a mod b - Returns the remainder when dividing a by b
+Synonyms: %
+Function class:org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPMod
+Function type:BUILTIN
+PREHOOK: query: SELECT mod(3, 2) FROM SRC tablesample (1 rows)
+PREHOOK: type: QUERY
+PREHOOK: Input: default@src
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT mod(3, 2) FROM SRC tablesample (1 rows)
+POSTHOOK: type: QUERY
+POSTHOOK: Input: default@src
+#### A masked pattern was here ####
+1
 PREHOOK: query: DESCRIBE FUNCTION %
 PREHOOK: type: DESCFUNCTION
 POSTHOOK: query: DESCRIBE FUNCTION %
@@ -8,5 +30,6 @@ PREHOOK: type: DESCFUNCTION
 POSTHOOK: query: DESCRIBE FUNCTION EXTENDED %
 POSTHOOK: type: DESCFUNCTION
 a % b - Returns the remainder when dividing a by b
+Synonyms: mod
 Function class:org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPMod
 Function type:BUILTIN


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