GitHub user linwen opened a pull request:
https://github.com/apache/incubator-hawq/pull/1368
HAWQ-1616. Fix the wrong result of hash join when enable Bloom filter.
The projection information of join keys hasn't been pushed down to parquet
scan correctly. It causes computing a wrong hash value during parquet scan.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/linwen/incubator-hawq hawq-1616
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq/pull/1368.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 #1368
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commit 452b95ecd36fd978d305fb4330ef7de2987c374c
Author: Wen Lin <wlin@...>
Date: 2018-05-25T02:07:16Z
HAWQ-1616. Fix the wrong result of hash join when enable Bloom filter.
The projection information of join keys hasn't been pushed down
to parquet scan correctly.
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