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https://issues.apache.org/jira/browse/SPARK-12316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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SaintBacchus updated SPARK-12316:
---------------------------------
Description:
When application end, AM will clean the staging dir.
But if the driver trigger to update the delegation token, it will can't find
the right token file and then it will endless cycle call the method
'updateCredentialsIfRequired'.
Then it lead to StackOverflowError.
was:
When application end, AM will clean the staging dir.
But if the driver trigger to update the delegation token, it will can't find
the right token file and then it will endless cycle call the method
'updateCredentialsIfRequired'
> Stack overflow with endless call of `Delegation token thread` when
> application end.
> -----------------------------------------------------------------------------------
>
> Key: SPARK-12316
> URL: https://issues.apache.org/jira/browse/SPARK-12316
> Project: Spark
> Issue Type: Bug
> Components: YARN
> Affects Versions: 1.6.0
> Reporter: SaintBacchus
>
> When application end, AM will clean the staging dir.
> But if the driver trigger to update the delegation token, it will can't find
> the right token file and then it will endless cycle call the method
> 'updateCredentialsIfRequired'.
> Then it lead to StackOverflowError.
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