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https://issues.apache.org/jira/browse/SPARK-26046?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Murthy reopened SPARK-26046:
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>From some other discussions I've had, I actually think it's a reasonable to
>have a way to remove all listeners. I don't think it should be a
>removeAllListeners API, as originally discussed, but StreamingQueryManager
>could have a listListeners API which the caller could then choose to use to
>remove each listener manually.
> Add a way for StreamingQueryManager to remove all listeners
> -----------------------------------------------------------
>
> Key: SPARK-26046
> URL: https://issues.apache.org/jira/browse/SPARK-26046
> Project: Spark
> Issue Type: Task
> Components: Structured Streaming
> Affects Versions: 2.4.0
> Reporter: Mukul Murthy
> Priority: Major
>
> StreamingQueryManager should have a way to clear out all listeners. There's
> addListener(listener) and removeListener(listener), but not
> removeAllListeners. We should expose a new method removeAllListeners() that
> calls listenerBus.removeAllListeners (added here:
> [https://github.com/apache/spark/commit/9690eba16efe6d25261934d8b73a221972b684f3]).
>
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