GitHub user shivaram opened a pull request:
https://github.com/apache/spark/pull/19589
[SPARKR][SPARK-22344] Set java.io.tmpdir for SparkR tests
This PR sets the java.io.tmpdir for CRAN checks and also disables the
hsperfdata for the JVM when running CRAN checks. Together this prevents files
from being left behind in `/tmp`
## How was this patch tested?
Tested manually on a clean EC2 machine
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shivaram/spark-1 sparkr-tmpdir-clean
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/19589.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 #19589
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commit 2b399deeb09af3ff8bb561e84f22948fd589e96d
Author: Shivaram Venkataraman <[email protected]>
Date: 2017-10-27T17:07:46Z
Set java.io.tmpdir for CRAN checks
Also disable the hsperfdata for the JVM for CRAN checks
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