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https://issues.apache.org/jira/browse/SPARK-30143?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Burak Yavuz resolved SPARK-30143.
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Fix Version/s: 3.0.0
Resolution: Done
Resolved as part of [https://github.com/apache/spark/pull/26771]
> StreamingQuery.stop() should not block indefinitely
> ---------------------------------------------------
>
> Key: SPARK-30143
> URL: https://issues.apache.org/jira/browse/SPARK-30143
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
> Affects Versions: 2.4.4
> Reporter: Burak Yavuz
> Assignee: Burak Yavuz
> Priority: Major
> Fix For: 3.0.0
>
>
> The stop() method on a Streaming Query awaits the termination of the stream
> execution thread. However, the stream execution thread may block forever
> depending on the streaming source implementation (like in Kafka, which runs
> UninterruptibleThreads).
> This causes control flow applications to hang indefinitely as well. We'd like
> to introduce a timeout to stop the execution thread, so that the control flow
> thread can decide to do an action if a timeout is hit.
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