Github user chenghao-intel commented on a diff in the pull request: https://github.com/apache/spark/pull/13585#discussion_r66743131 --- Diff: sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveStrategies.scala --- @@ -65,15 +65,20 @@ private[hive] trait HiveStrategies { // hive table scan operator to be used for partition pruning. val partitionKeyIds = AttributeSet(relation.partitionKeys) val (pruningPredicates, otherPredicates) = predicates.partition { predicate => - !predicate.references.isEmpty && + predicate.references.nonEmpty && predicate.references.subsetOf(partitionKeyIds) } + val additionalPartPredicates = + PhysicalOperation.partitionPrunningFromDisjunction( + otherPredicates.foldLeft[Expression](Literal(true))(And(_, _)), partitionKeyIds) pruneFilterProject( projectList, otherPredicates, identity[Seq[Expression]], - HiveTableScanExec(_, relation, pruningPredicates)(sparkSession)) :: Nil + HiveTableScanExec(_, + relation, + pruningPredicates ++ additionalPartPredicates)(sparkSession)) :: Nil --- End diff -- Thanks @yangw1234 , I will update the code to be more strict for the partition pruning filter extraction.
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