GitHub user yhuai opened a pull request:
https://github.com/apache/spark/pull/4010
[SPARK-4296][SQL] Trims aliases when resolving and checking aggregate
expressions
This PR tries to address test failures in #3910. @liancheng @marmbrus
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yhuai/spark SPARK-4296-yin
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4010.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 #4010
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commit 807e13e8f8f855ca3891635a4b82b80afd369459
Author: Cheng Lian <[email protected]>
Date: 2015-01-06T13:07:22Z
Trims aliases when resolving and checking aggregate expressions
commit 58ac169b8ba1163963acf47760e6c88ff0de7227
Author: Yin Huai <[email protected]>
Date: 2015-01-12T21:41:26Z
Since expressions in grouping expressions can have aliases, which can be
used by the outer query block,
revert this change.
commit 6042328605b99b9aef4cf996cab6edbc994731db
Author: Yin Huai <[email protected]>
Date: 2015-01-12T21:47:34Z
Update comment.
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