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https://issues.apache.org/jira/browse/SPARK-18280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shixiong Zhu resolved SPARK-18280.
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Resolution: Fixed
Assignee: Shixiong Zhu
Fix Version/s: 2.1.0
2.0.3
> Potential deadlock in `StandaloneSchedulerBackend.dead`
> -------------------------------------------------------
>
> Key: SPARK-18280
> URL: https://issues.apache.org/jira/browse/SPARK-18280
> Project: Spark
> Issue Type: Bug
> Affects Versions: 1.6.2, 2.0.0, 2.0.1
> Reporter: Shixiong Zhu
> Assignee: Shixiong Zhu
> Fix For: 2.0.3, 2.1.0
>
>
> "StandaloneSchedulerBackend.dead" is called in a RPC thread, so it should not
> call "SparkContext.stop" in the same thread. "SparkContext.stop" will block
> until all RPC threads exit, if it's called inside a RPC thread, it will be
> dead-lock.
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