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Posted to issues@spark.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2015/10/20 13:21:27 UTC

[jira] [Updated] (SPARK-11182) HDFS Delegation Token will be expired when calling "UserGroupInformation.getCurrentUser.addCredentials" in HA mode

     [ https://issues.apache.org/jira/browse/SPARK-11182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated SPARK-11182:
-----------------------------------
    Affects Version/s: 1.5.1

> HDFS Delegation Token will be expired when calling "UserGroupInformation.getCurrentUser.addCredentials" in HA mode
> ------------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-11182
>                 URL: https://issues.apache.org/jira/browse/SPARK-11182
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.5.1
>            Reporter: Liangliang Gu
>
> In HA mode, DFSClient will generate HDFS Delegation Token for each Name Node automatically, which will not be updated when Spark update Credentials for the current user.
> Spark should update these tokens in order to avoid Token Expired Error.



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