[jira] [Commented] (SPARK-11761) Prevent the call to StreamingContext#stop() in the listener bus's thread

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-11761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15007215#comment-15007215 ] 

Apache Spark commented on SPARK-11761:
--------------------------------------

User 'tedyu' has created a pull request for this issue:
https://github.com/apache/spark/pull/9741

> Prevent the call to StreamingContext#stop() in the listener bus's thread
> ------------------------------------------------------------------------
>
>                 Key: SPARK-11761
>                 URL: https://issues.apache.org/jira/browse/SPARK-11761
>             Project: Spark
>          Issue Type: Bug
>          Components: Streaming
>            Reporter: Ted Yu
>
> Quoting Shixiong's comment from https://github.com/apache/spark/pull/9723 :
> {code}
> The user should not call stop or other long-time work in a listener since it will block the listener thread, and prevent from stopping SparkContext/StreamingContext.
> I cannot see an approach since we need to stop the listener bus's thread before stopping SparkContext/StreamingContext totally.
> {code}
> Proposed solution is to prevent the call to StreamingContext#stop() in the listener bus's thread.



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