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From jinfengni <...@git.apache.org>
Subject [GitHub] drill pull request: DRILL-4201 : Allow partial filter to be pushed...
Date Thu, 17 Dec 2015 20:03:17 GMT
GitHub user jinfengni opened a pull request:

    https://github.com/apache/drill/pull/305

    DRILL-4201 : Allow partial filter to be pushed down project for bette…

    …r performance.
    
    Partial filter pushdown has performance benefits because:
    1) enable partition pruning, if the pushed down involves partitioning columns,
    2) allow the filter to be applied in upper stream.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/jinfengni/incubator-drill DRILL-4201

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/drill/pull/305.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #305
    
----
commit 68203ad035f65d1708ce228df432d5b23f4af3ba
Author: Jinfeng Ni <jni@apache.org>
Date:   2015-12-12T00:00:13Z

    DRILL-4201 : Allow partial filter to be pushed down project for better performance.
    
    Partial filter pushdown has performance benefits because:
    1) enable partition pruning, if the pushed down involves partitioning columns,
    2) allow the filter to be applied in upper stream.

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