Github user chenghao-intel commented on a diff in the pull request:
https://github.com/apache/spark/pull/1147#discussion_r14008164
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/planning/patterns.scala
---
@@ -114,48 +94,27 @@ object HashFilteredJoin extends Logging with
PredicateHelper {
(JoinType, Seq[Expression], Seq[Expression], Option[Expression],
LogicalPlan, LogicalPlan)
def unapply(plan: LogicalPlan): Option[ReturnType] = plan match {
--- End diff --
Remove the join filter push down stuff, as we have the
`PushPredicateThroughJoin` in Optimizer(Catalyst),
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