Github user nsyca commented on a diff in the pull request:
https://github.com/apache/spark/pull/16044#discussion_r90040908
--- Diff: sql/core/src/test/scala/org/apache/spark/sql/JoinSuite.scala ---
@@ -575,6 +575,24 @@ class JoinSuite extends QueryTest with
SharedSQLContext {
Row(3, 2) :: Nil)
}
+ test("predicate push down in left anti join") {
+ val df = sql("SELECT l.a, l.b FROM testData2 l LEFT ANTI JOIN testData
r ON l.a = l.b")
--- End diff --
Ah. This is the place I was looking for.. putting everything in SQL. Since
this is the topic of predicate pushdown, I'd like to propose to put both of my
test cases here and change the file name to `pred-pushdown.sql`. How can I run
this collection of tests and verify the results?
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