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Posted to dev@twill.apache.org by "Terence Yim (JIRA)" <ji...@apache.org> on 2014/09/23 10:53:34 UTC

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

Terence Yim created TWILL-101:
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             Summary: 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


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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