GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/2774
[SPARK-2066][SQL] Adds checks for non-aggregate attributes with aggregation
This PR adds a new rule `CheckAggregation` to the analyzer to provide
better error message for non-aggregate attributes with aggregation.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark non-aggregate-attr
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2774.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 #2774
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commit 9b36f5758f568ddd3f91c372574a7d48e76f36ad
Author: Cheng Lian <[email protected]>
Date: 2014-10-12T11:56:15Z
Adds checks for non-aggregate attributes with aggregation
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