GitHub user viirya opened a pull request:
https://github.com/apache/spark/pull/8599
[SPARK-10437][SQ] Support aggregation expressions in Order By
JIRA: https://issues.apache.org/jira/browse/SPARK-10437
If an expression in `SortOrder` is a resolved one, such as `count(1)`, the
corresponding rule in `Analyzer` to make it work in order by will not be
applied.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/viirya/spark-1 orderby-agg
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8599.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 #8599
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commit 452cfb5259e2942364aeede944cccaeda7d19a24
Author: Liang-Chi Hsieh <[email protected]>
Date: 2015-09-04T08:53:57Z
Support aggregation expressions in Order By.
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