cloud-fan commented on code in PR #39170:
URL: https://github.com/apache/spark/pull/39170#discussion_r1162828030
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/InjectRuntimeFilter.scala:
##########
@@ -159,6 +182,24 @@ object InjectRuntimeFilter extends Rule[LogicalPlan] with
PredicateHelper with J
REGEXP_EXTRACT_FAMILY, REGEXP_REPLACE)
}
+ private def isLeftSideSuperset(
+ joinType: JoinType,
+ left: LogicalPlan,
+ filterCreationSideExp: Expression): Boolean = joinType match {
+ case Inner | LeftSemi | LeftAnti | LeftOuter | RightOuter =>
Review Comment:
```suggestion
case Inner | LeftSemi | LeftAnti | LeftOuter =>
```
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/InjectRuntimeFilter.scala:
##########
@@ -159,6 +182,24 @@ object InjectRuntimeFilter extends Rule[LogicalPlan] with
PredicateHelper with J
REGEXP_EXTRACT_FAMILY, REGEXP_REPLACE)
}
+ private def isLeftSideSuperset(
+ joinType: JoinType,
+ left: LogicalPlan,
+ filterCreationSideExp: Expression): Boolean = joinType match {
+ case Inner | LeftSemi | LeftAnti | LeftOuter | RightOuter =>
+ left.output.exists(_.semanticEquals(filterCreationSideExp))
+ case _ => false
+ }
+
+ private def isRightSideSuperset(
+ joinType: JoinType,
+ right: LogicalPlan,
+ filterCreationSideExp: Expression): Boolean = joinType match {
+ case Inner | LeftOuter | RightOuter =>
Review Comment:
```suggestion
case Inner | RightOuter =>
```
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