GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/5006
[SPARK-6210] use prettyString as column name in agg()
use prettyString instead of toString() (which include id of expression) as
column name in agg()
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark prettystring
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5006.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 #5006
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commit cb1fdcfd46252dcfd629b07920018d982ee2787d
Author: Davies Liu <[email protected]>
Date: 2015-03-13T00:51:03Z
use prettyString as column name in agg()
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