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
commit 2b05192b8112f6164496c4f2a9f8cedc5aa77be4
Author: Wen Lin
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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