GitHub user linwen opened a pull request:

    https://github.com/apache/incubator-hawq/pull/1352

    HAWQ-1604. Add A New GUC hawq_hashjoin_bloomfilter 

    HAWQ-1604. Add A New GUC hawq_hashjoin_bloomfilter to indicate if use Bloom 
filter for hash join.
    Remove gp_hashjoin_bloomfilter and bloom filter in hash join table, this 
part of legacy codes has been verified that it won't improve hash join 
performance.
    
    Please review, thanks!

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

    $ git pull https://github.com/linwen/incubator-hawq hawq-1604

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

    https://github.com/apache/incubator-hawq/pull/1352.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 #1352
    
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commit 2b05192b8112f6164496c4f2a9f8cedc5aa77be4
Author: Wen Lin <wlin@...>
Date:   2018-04-08T08:49:36Z

    HAWQ-1604. Add A New GUC hawq_hashjoin_bloomfilter to indicate if use Bloom 
filter for hash join.
               Remove gp_hashjoin_bloomfilter and bloom filter in hash join 
table, this part of legacy codes has been verified that it won't improve hash 
join performance.

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