AngersZhuuuu commented on a change in pull request #25854: [SPARK-29145][SQL]
Spark SQL cannot handle "NOT IN" condition when using "JOIN"
URL: https://github.com/apache/spark/pull/25854#discussion_r337860281
##########
File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/analysis/ResolveSubquerySuite.scala
##########
@@ -41,4 +44,13 @@ class ResolveSubquerySuite extends AnalysisTest {
assert(m.contains(
"Expressions referencing the outer query are not supported outside of
WHERE/HAVING clauses"))
}
+
+ test("SPARK-29145 Support subquery in join condition") {
+ val expr = Join(t1,
+ t2,
+ Inner,
+ Some(InSubquery(Seq(a), ListQuery(Project(Seq(UnresolvedAttribute("c")),
t3)))),
+ null)
Review comment:
> nit: `JoinHint.NONE` instead of null.
Done
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