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Posted to yarn-dev@hadoop.apache.org by "Xianyin Xin (JIRA)" <ji...@apache.org> on 2016/07/05 02:48:11 UTC

[jira] [Created] (YARN-5310) AM restart failed because of the expired HDFS delegation tokens

Xianyin Xin created YARN-5310:
---------------------------------

             Summary: AM restart failed because of the expired HDFS delegation tokens
                 Key: YARN-5310
                 URL: https://issues.apache.org/jira/browse/YARN-5310
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn
            Reporter: Xianyin Xin
            Assignee: Xianyin Xin


For a long running AM, it would get failed when restart because the token in ApplicationSubmissionContext expires. We should update it when we get a new delegation token on behalf of the user.



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