diff options
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala | 1 | ||||
| -rw-r--r-- | sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala index 5f3ec74ac0..24c1a7b7ac 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala @@ -185,6 +185,7 @@ object FunctionRegistry { expression[Last]("last"), expression[Last]("last_value"), expression[Max]("max"), + expression[Average]("mean"), expression[Min]("min"), expression[Stddev]("stddev"), expression[StddevPop]("stddev_pop"), diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala index 0cf0e0aab9..74061db0f2 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala @@ -301,6 +301,15 @@ abstract class AggregationQuerySuite extends QueryTest with SQLTestUtils with Te checkAnswer( sqlContext.sql( """ + |SELECT key, mean(value) + |FROM agg1 + |GROUP BY key + """.stripMargin), + Row(1, 20.0) :: Row(2, -0.5) :: Row(3, null) :: Row(null, 10.0) :: Nil) + + checkAnswer( + sqlContext.sql( + """ |SELECT avg(value), key |FROM agg1 |GROUP BY key |