diff options
| -rw-r--r-- | sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala | 2 | ||||
| -rw-r--r-- | sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala | 18 |
2 files changed, 19 insertions, 1 deletions
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala index 15e84e68b9..3fdc6d62bc 100644 --- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala +++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala @@ -85,7 +85,7 @@ class Analyzer( */ object CTESubstitution extends Rule[LogicalPlan] { // TODO allow subquery to define CTE - def apply(plan: LogicalPlan): LogicalPlan = plan match { + def apply(plan: LogicalPlan): LogicalPlan = plan transform { case With(child, relations) => substituteCTE(child, relations) case other => other } diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala index bf9f2ecd51..05a1f0094e 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/SQLQuerySuite.scala @@ -159,6 +159,24 @@ class SQLQuerySuite extends QueryTest { checkAnswer(query, Row(1, 1) :: Nil) } + test("CTAS with WITH clause") { + val df = Seq((1, 1)).toDF("c1", "c2") + df.registerTempTable("table1") + + sql( + """ + |CREATE TABLE with_table1 AS + |WITH T AS ( + | SELECT * + | FROM table1 + |) + |SELECT * + |FROM T + """.stripMargin) + val query = sql("SELECT * FROM with_table1") + checkAnswer(query, Row(1, 1) :: Nil) + } + test("explode nested Field") { Seq(NestedArray1(NestedArray2(Seq(1, 2, 3)))).toDF.registerTempTable("nestedArray") checkAnswer( |