GitHub user mgaido91 opened a pull request:
https://github.com/apache/spark/pull/22582
[SPARK-25505][SQL][FOLLOWUP] Fix for attributes cosmetically different in
Pivot clause
## What changes were proposed in this pull request?
#22519 introduced a bug when the attributes in the pivot clause are
cosmetically different from the output ones (eg. different case). In
particular, the problem is that the PR used a `Set[Attribute]` instead of an
`AttributeSet`.
## How was this patch tested?
added UT
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mgaido91/spark SPARK-25505_followup
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/22582.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 #22582
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commit 2ed74f3752ff178723c260c4d3c8d7d37ae3c99a
Author: Marco Gaido <marcogaido91@...>
Date: 2018-09-28T10:53:40Z
[SPARK-25505][SQL][FOLLOWUP] Fix for attributes cosmetically different in
Pivot clause
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