Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/14383#discussion_r72520430
--- Diff:
sql/hive/src/test/scala/org/apache/spark/sql/catalyst/LogicalPlanToSQLSuite.scala
---
@@ -934,6 +934,159 @@ class LogicalPlanToSQLSuite extends SQLBuilderTest
with SQLTestUtils {
}
}
+ test("mapjoin_subquery") {
+ checkSQL(
+ """
+ |SELECT subq.key1, z.value
+ |FROM (SELECT x.key as key1, x.value as value1, y.key as key2,
y.value as value2
+ | FROM src1 x JOIN src y ON (x.key = y.key)) subq
+ |JOIN srcpart z ON (subq.key1 = z.key and z.ds='2008-04-08' and
z.hr=11)
+ |ORDER BY subq.key1, z.value
+ """.stripMargin,
+ "mapjoin_subquery")
+ }
+
+ test("subq2") {
--- End diff --
is there a more descriptive name?
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