LukaZdravic commented on code in PR #59267:
URL: https://github.com/apache/spark/pull/59267#discussion_r4259973437
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sql/core/src/test/scala/org/apache/spark/sql/AsOfJoinSQLSuite.scala:
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@@ -157,6 +157,69 @@ class AsOfJoinSQLSuite extends QueryTest with
SharedSparkSession {
stop = 137)))
}
+ // Tests run both analyzers and compare their plans (dualRunWithLegacy), so
checkAnswer also
+ // covers the single-pass analyzer. LEFT JOIN leaves d.k NULL on some rows,
so a match on the
+ // visible k column gives a different answer.
+ test("MATCH_CONDITION accepts a hidden USING column of the right input") {
Review Comment:
Added new tests and changed the behavior of exsting ones, thanks!
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