GitHub user stanzhai opened a pull request:
https://github.com/apache/spark/pull/17131
[SPARK-19766][SQL][BRANCH-2.0] Constant alias columns in INNER JOIN should
not be folded by FoldablePropagation rule
This PR fix for branch-2.0
Refer #17099
@gatorsmile
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/stanzhai/spark fix-inner-join-2.0
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/17131.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 #17131
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commit 4975ac7f3a6a714c80e5f875ab54dd60f4aa22a5
Author: Stan Zhai <zhaishi...@haizhi.com>
Date: 2017-03-02T05:56:07Z
fix innner join
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