GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/18456
[DO-NOT-MERGE] Investigate if 18320 causes R tests flaky
## What changes were proposed in this pull request?
This is just based on my wild guess. Please allow me to test before/after.
It is hard to reproduce in my Mac and other OSs too.
## How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark do-not-merge-r
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18456.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 #18456
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commit 9f86d2f908e9af7686f75e6b12e816fb302f2c41
Author: hyukjinkwon <[email protected]>
Date: 2017-06-28T13:00:21Z
Revert "[SPARK-21093][R] Terminate R's worker processes in the parent of
R's daemon to prevent a leak"
This reverts commit 6b3d02285ee0debc73cbcab01b10398a498fbeb8.
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