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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/06/11 03:48:20 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-15639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-15639:
------------------------------------

    Assignee: Apache Spark  (was: Liang-Chi Hsieh)

> 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
>    Affects Versions: 2.0.0
>            Reporter: Liang-Chi Hsieh
>            Assignee: Apache Spark
>             Fix For: 2.0.0
>
>
> 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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