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Posted to dev@twill.apache.org by "Terence Yim (JIRA)" <ji...@apache.org> on 2014/09/23 11:00:41 UTC

[jira] [Updated] (TWILL-101) HDFS delegation token should be updated before the renewal interval is up

     [ https://issues.apache.org/jira/browse/TWILL-101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Terence Yim updated TWILL-101:
------------------------------
    Attachment: TWILL-101.patch

> HDFS delegation token should be updated before the renewal interval is up
> -------------------------------------------------------------------------
>
>                 Key: TWILL-101
>                 URL: https://issues.apache.org/jira/browse/TWILL-101
>             Project: Apache Twill
>          Issue Type: Bug
>          Components: yarn
>    Affects Versions: 0.3.0-incubating
>            Reporter: Terence Yim
>            Assignee: Terence Yim
>            Priority: Critical
>         Attachments: TWILL-101.patch
>
>
> Currently the HDFS delegation token gets updated every dfs.namenode.delegation.token.renew-interval, which the updated credentials store is distributed through HDFS. However, the containers cannot read the HDFS for update due to token is expired.



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