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Posted to issues@spark.apache.org by "Liang-Chi Hsieh (JIRA)" <ji...@apache.org> on 2016/05/28 05:07:12 UTC

[jira] [Created] (SPARK-15639) Try to push down filter at RowGroups level for parquet reader

Liang-Chi Hsieh created SPARK-15639:
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             Summary: Try to push down filter at RowGroups level for parquet reader
                 Key: SPARK-15639
                 URL: https://issues.apache.org/jira/browse/SPARK-15639
             Project: Spark
          Issue Type: Improvement
          Components: SQL
            Reporter: Liang-Chi Hsieh


When we use vecterized parquet reader, although the base reader (i.e., SpecificParquetRecordReaderBase) will retrieve pushed-down filters for RowGroups-level filtering, we seems not really set up the filters to be pushed down.



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