gengliangwang commented on a change in pull request #28733:
URL: https://github.com/apache/spark/pull/28733#discussion_r435761560
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File path:
sql/catalyst/src/test/scala/org/apache/spark/sql/catalyst/optimizer/FilterPushdownSuite.scala
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@@ -1230,4 +1237,134 @@ class FilterPushdownSuite extends PlanTest {
comparePlans(Optimize.execute(query.analyze), expected)
}
+
+ test("inner join: rewrite filter predicates to conjunctive normal form") {
Review comment:
Test cases are copied from https://github.com/apache/spark/pull/28575
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