GitHub user DonnyZone opened a pull request:
https://github.com/apache/spark/pull/18946
[SPARK-19471][SQL]AggregationIterator does not initialize the generated
result projection before using it
## What changes were proposed in this pull request?
This is a follow-up PR that moves the test case in PR-18920
(https://github.com/apache/spark/pull/18920) to DataFrameAggregateSuit.
## How was this patch tested?
unit test
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/DonnyZone/spark branch-19471-followingPR
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18946.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 #18946
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commit 9434fc767e6b7907b9beacb2f4358d767c9d4d32
Author: donnyzone <wellfeng...@gmail.com>
Date: 2017-08-15T02:29:25Z
move test case to DataFrameAggregateSuite
commit f057ff8400076fce615fe9b6521ed1b3d66cb669
Author: donnyzone <wellfeng...@gmail.com>
Date: 2017-08-15T02:37:33Z
change import order
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