maropu commented on a change in pull request #29526:
URL: https://github.com/apache/spark/pull/29526#discussion_r475283970
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File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/FileSourceStrategy.scala
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@@ -176,9 +176,10 @@ object FileSourceStrategy extends Strategy with
PredicateHelper with Logging {
l.resolve(fsRelation.dataSchema,
fsRelation.sparkSession.sessionState.analyzer.resolver)
// Partition keys are not available in the statistics of the files.
+ val dataColumnsWithoutPartitionCols =
dataColumns.filterNot(partitionColumns.contains)
Review comment:
> It will possibly push down a predicate with partition column to
datasource.
I see, but, why does the test only fail when enabling `hive-1.2`? Also,
could you leave some comments about "data columns ` dataColumns`can have
partition columns... " above?
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