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From jianqiao <...@git.apache.org>
Subject [GitHub] incubator-quickstep pull request #116: Use SimpleCostModel for estimating Jo...
Date Tue, 18 Oct 2016 17:54:54 GMT
GitHub user jianqiao opened a pull request:


    Use SimpleCostModel for estimating JoinHashTable size

    This PR alleviates the issue that `JoinHashTable` size is under-estimated.

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

    $ git pull https://github.com/apache/incubator-quickstep build-cardinality-fix

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


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

    This closes #116
commit 2ee5c1cc656ef71c99714380b1a78bbd16a74925
Author: Jianqiao Zhu <jianqiao@cs.wisc.edu>
Date:   2016-10-18T16:07:51Z

    Use SimpleCostModel for estimating JoinHashTable size


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