[jira] [Commented] (SPARK-12316) Stack overflow with endless call of `Delegation token thread` when application end.

["Devaraj K (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-12316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059602#comment-15059602 ] 

Devaraj K commented on SPARK-12316:
-----------------------------------

[~carlmartin], can you provide the stack trace for this error? Thanks.

> 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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