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| author | Reynold Xin <rxin@databricks.com> | 2015-07-19 16:48:47 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2015-07-19 16:48:47 -0700 |
| commit | 163e3f1df94f6b7d3dadb46a87dbb3a2bade3f95 (patch) | |
| tree | da58016b49a92c5b0318ace791844194b3838324 /sql/hive/compatibility/src/test | |
| parent | 7a81245345f2d6124423161786bb0d9f1c278ab8 (diff) | |
| download | spark-163e3f1df94f6b7d3dadb46a87dbb3a2bade3f95.tar.gz spark-163e3f1df94f6b7d3dadb46a87dbb3a2bade3f95.tar.bz2 spark-163e3f1df94f6b7d3dadb46a87dbb3a2bade3f95.zip | |
[SPARK-8241][SQL] string function: concat_ws.
I also changed the semantics of concat w.r.t. null back to the same behavior as Hive.
That is to say, concat now returns null if any input is null.
Author: Reynold Xin <rxin@databricks.com>
Closes #7504 from rxin/concat_ws and squashes the following commits:
83fd950 [Reynold Xin] Fixed type casting.
3ae85f7 [Reynold Xin] Write null better.
cdc7be6 [Reynold Xin] Added code generation for pure string mode.
a61c4e4 [Reynold Xin] Updated comments.
2d51406 [Reynold Xin] [SPARK-8241][SQL] string function: concat_ws.
Diffstat (limited to 'sql/hive/compatibility/src/test')
| -rw-r--r-- | sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala b/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala index 2689d904d6..b12b3838e6 100644 --- a/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala +++ b/sql/hive/compatibility/src/test/scala/org/apache/spark/sql/hive/execution/HiveCompatibilitySuite.scala @@ -263,9 +263,6 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter { "timestamp_2", "timestamp_udf", - // Hive outputs NULL if any concat input has null. We never output null for concat. - "udf_concat", - // Unlike Hive, we do support log base in (0, 1.0], therefore disable this "udf7" ) @@ -856,6 +853,7 @@ class HiveCompatibilitySuite extends HiveQueryFileTest with BeforeAndAfter { "udf_case", "udf_ceil", "udf_ceiling", + "udf_concat", "udf_concat_insert1", "udf_concat_insert2", "udf_concat_ws", |