GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/12100
[SPARK-14316][SQL]StateStoreCoordinator should extend ThreadSafeRpcEndpoint
## What changes were proposed in this pull request?
RpcEndpoint is not thread safe and allows multiple messages to be processed
at the same time. StateStoreCoordinator should use ThreadSafeRpcEndpoint.
## How was this patch tested?
Existing unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark fix-StateStoreCoordinator
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12100.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 #12100
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commit ce9e2cc1635949d75f4c8dba6c2f861c2392e619
Author: Shixiong Zhu <[email protected]>
Date: 2016-03-31T22:12:02Z
StateStoreCoordinator should extend ThreadSafeRpcEndpoint
RpcEndpoint is not thread safe and allows multiple messages to be processed
at the same time. StateStoreCoordinator should use ThreadSafeRpcEndpoint.
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