GitHub user sameeragarwal opened a pull request:
https://github.com/apache/spark/pull/14144
[SPARK-16488] Fix codegen variable namespace collision in pmod and
partitionBy
## What changes were proposed in this pull request?
This patch fixes a variable namespace collision bug in pmod and partitionBy
## How was this patch tested?
Regression test for one possible occurrence. A more general fix in
`ExpressionEvalHelper.checkEvaluation` will be in a subsequent PR.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sameeragarwal/spark codegen-bug
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/14144.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 #14144
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commit 8e7b05f0f59d58bf6482e069b31c102eff5a1b83
Author: Sameer Agarwal <[email protected]>
Date: 2016-07-12T00:45:32Z
Fix codegen variable namespace collision for pmod
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