GitHub user shivaram opened a pull request:
https://github.com/apache/spark/pull/16290
[SPARK-18817] [SPARKR] [SQL] Set default warehouse dir to tempdir
## What changes were proposed in this pull request?
This PR sets the default warehouse dir to a temporary directory in SparkR
to avoid creating directories in the working directory (see JIRA for more
details).
To do this we introduce a new SQL config that is used to configure the
default. For all other frontends, existing behavior is maintained
## How was this patch tested?
Running unit tests locally. Manually with SparkR shell
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/shivaram/spark-1 spark-warehouse-default
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16290.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 #16290
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commit ac0508985154e600bb8a313f2d151a035790c9f1
Author: Shivaram Venkataraman <shiva...@cs.berkeley.edu>
Date: 2016-12-15T01:47:34Z
Set default warehouse dir to tempdir
To do this we introduce a new SQL config that is set to tempdir
from SparkR.
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