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https://issues.apache.org/jira/browse/SPARK-7958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tathagata Das resolved SPARK-7958.
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Resolution: Fixed
Fix Version/s: 1.4.1
> Failed StreamingContext.start() can leak active actors
> ------------------------------------------------------
>
> Key: SPARK-7958
> URL: https://issues.apache.org/jira/browse/SPARK-7958
> Project: Spark
> Issue Type: Bug
> Components: Streaming
> Affects Versions: 1.4.0
> Reporter: Tathagata Das
> Assignee: Tathagata Das
> Priority: Critical
> Fix For: 1.4.1
>
>
> StreamingContext.start() can throw exception because
> DStream.validateAtStart() fails (say, checkpoint directory not set for
> StateDStream). But by then JobScheduler, JobGenerator, and ReceiverTracker
> has already started, along with their actors. But those cannot be shutdown
> because the only way to do that is call StreamingContext.stop() which cannot
> be called as the context has not been marked as ACTIVE.
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