GitHub user chenghao-intel opened a pull request:
https://github.com/apache/spark/pull/4013
[SPARK-4959][SQL] Attributes are case sensitive when using a select query
from a projection(Backport to Spark-1.2)
This is a follow up of #3796 , which can not be merged back to Spark-1.2.
Manually merge it.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/chenghao-intel/spark spark_4959_backport
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4013.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 #4013
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commit 1f6c93d7546e204c59d46cbb26030358cd099034
Author: Cheng Hao <hao.ch...@intel.com>
Date: 2014-12-26T05:04:53Z
backport to Spark-1.2
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