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From chenghao-intel <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-2076][SQL] Pushdown the join filter & p...
Date Mon, 09 Jun 2014 05:23:31 GMT
GitHub user chenghao-intel opened a pull request:

    https://github.com/apache/spark/pull/1015

    [SPARK-2076][SQL] Pushdown the join filter & predication for outer join

    As the rule described in https://cwiki.apache.org/confluence/display/Hive/OuterJoinBehavior,
we can optimize the SQL Join by pushing down the Join predicate and Where predicate.

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

    $ git pull https://github.com/chenghao-intel/spark join_predicate_push_down

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

    https://github.com/apache/spark/pull/1015.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 #1015
    
----
commit dd9e22ba32b885683edf21ce98cfaaa9d36033ff
Author: Cheng Hao <hao.cheng@intel.com>
Date:   2014-06-09T05:09:10Z

    Pushdown the join filter & predicate for outer join

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