Github user dongjoon-hyun commented on a diff in the pull request: https://github.com/apache/spark/pull/20265#discussion_r161619856 --- Diff: sql/hive/src/test/scala/org/apache/spark/sql/hive/orc/OrcReadBenchmark.scala --- @@ -483,6 +484,64 @@ object OrcReadBenchmark { } } + def filterPushDownBenchmark(values: Int, width: Int): Unit = { --- End diff -- Ur, do you expect there will be much difference in some cases? In general `most common cases`, it will be slightly slower as we can expect easily.
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