dongjoon-hyun commented on code in PR #38069:
URL: https://github.com/apache/spark/pull/38069#discussion_r988629288
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/PushDownLeftSemiAntiJoin.scala:
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@@ -47,12 +47,17 @@ object PushDownLeftSemiAntiJoin extends Rule[LogicalPlan]
p.copy(child = Join(gChild, rightOp, joinType, joinCond, hint))
} else {
val aliasMap = getAliasMap(p)
- val newJoinCond = if (aliasMap.nonEmpty) {
- Option(replaceAlias(joinCond.get, aliasMap))
+ // Do not push complex join condition
Review Comment:
Thanks.
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