Github user marmbrus commented on a diff in the pull request:
https://github.com/apache/spark/pull/8854#discussion_r40041167
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/SQLQuerySuite.scala
---
@@ -1781,4 +1781,32 @@ class SQLQuerySuite extends QueryTest with
SharedSQLContext {
Seq(Row(1), Row(1)))
}
}
+
+ test("SortMergeJoin returns wrong results when using UnsafeRows") {
+ // This test is for the fix of
https://issues.apache.org/jira/browse/SPARK-10737.
+ // This bug will be triggered when Tungsten is enabled and there are
multiple
+ // SortMergeJoin operators executed in the same task.
+ val confs =
+ "spark.sql.planner.sortMergeJoin" -> "true" ::
--- End diff --
Could these use the objects so there will be a compile error if we ever
remove these options? (and then we can delete this test)
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