GitHub user marmbrus opened a pull request:
https://github.com/apache/spark/pull/5337
[SPARK-6686][SQL] Use resolved output instead of names for toDF rename
This is a workaround for a problem reported on the user list. This doesn't
fix the core problem, but in general is a more robust way to do renames.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/marmbrus/spark toDFrename
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5337.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 #5337
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commit 6a3159de7dc59d9e4214c58e3a5ee4e13794fd60
Author: Michael Armbrust <[email protected]>
Date: 2015-04-02T22:47:41Z
[SPARK-6686][SQL] Use resolved output instead of names for toDF rename
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