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https://issues.apache.org/jira/browse/SPARK-3106?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kousuke Saruta updated SPARK-3106:
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Summary: Fix the race condition issue about Connection and
ConnectionManager (was: *Race Condition Issue* Fix the order of closing
resources when Connection is closed)
> Fix the race condition issue about Connection and ConnectionManager
> -------------------------------------------------------------------
>
> Key: SPARK-3106
> URL: https://issues.apache.org/jira/browse/SPARK-3106
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.1.0
> Reporter: Kousuke Saruta
>
> Now, when we run Spark application, error message is appear on driver's log.
> The error message includes like as follows.
> * message caused by ClosedChannelException
> * message caused by CancelledKeyException
> * "Corresponding SendingConnectionManagerId not found"
> Those are mainly caused by the race condition issue of the time Connection is
> closed.
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