Github user HyukjinKwon commented on the pull request: https://github.com/apache/spark/pull/10502#issuecomment-167729051 I see. `UnsafeRowParquetRecordReader` at Parquet does not support filter record by record but just block. So, even with `=` operator produces the same results below. ``` +---+ | _1| +---+ | 5| | 6| | 7| | 8| | 9| +---+ ``` I think I should disable `unhandledFilters` when
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