dongjoon-hyun commented on a change in pull request #24598: [SPARK-27699][SQL]
Partially push down disjunctive predicated in Parquet/ORC
URL: https://github.com/apache/spark/pull/24598#discussion_r284064196
##########
File path:
sql/core/v1.2.1/src/main/scala/org/apache/spark/sql/execution/datasources/orc/OrcFilters.scala
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@@ -176,11 +176,11 @@ private[sql] object OrcFilters extends OrcFiltersBase {
case Or(left, right) =>
for {
- _ <- createBuilder(dataTypeMap, left, newBuilder,
canPartialPushDownConjuncts = false)
- _ <- createBuilder(dataTypeMap, right, newBuilder,
canPartialPushDownConjuncts = false)
+ _ <- createBuilder(dataTypeMap, left, newBuilder,
canPartialPushDownConjuncts = true)
+ _ <- createBuilder(dataTypeMap, right, newBuilder,
canPartialPushDownConjuncts = true)
Review comment:
Also, cc @wangyum since he is actively working on `Hadoop 3.2` support.
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