GitHub user tdas opened a pull request:
https://github.com/apache/spark/pull/12905
[SPARK-15131][SQL] Shutdown StateStore management thread when SparkContext
has been shutdown
## What changes were proposed in this pull request?
Make sure that whenever the StateStoreCoordinator cannot be contacted,
assume that the SparkContext and RpcEnv on the driver has been shutdown, and
therefore stop the StateStore management thread, and unload all loaded stores.
## How was this patch tested?
Updated unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tdas/spark SPARK-15131
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12905.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 #12905
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commit 8d17678e65f1bd6df83a8dd84fedfd4b88471bfc
Author: Tathagata Das <[email protected]>
Date: 2016-05-04T19:41:07Z
Fixing bug
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