holdenk commented on a change in pull request #32921:
URL: https://github.com/apache/spark/pull/32921#discussion_r658922064
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/dynamicpruning/PartitionPruning.scala
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@@ -66,10 +71,33 @@ object PartitionPruning extends Rule[LogicalPlan] with
PredicateHelper with Join
}
case _ => None
}
+ case (resExp, r @ DataSourceV2ScanRelation(_, scan:
SupportsDynamicFiltering, _)) =>
+ val filterAttrs = AttributeSet(resolveRefs(r, scan.filterAttributes))
+ if (resExp.references.subsetOf(filterAttrs)) {
+ Some(r)
+ } else {
+ None
+ }
case _ => None
}
}
+ // TODO: is there a good place to put this?
+ private def resolveRefs(
Review comment:
Want to file a JIRA for this?
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