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Posted to hdfs-dev@hadoop.apache.org by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org> on 2014/01/27 08:35:37 UTC

[jira] [Created] (HDFS-5835) Add a new option for starting standby NN when rolling upgrade is in progress

Tsz Wo (Nicholas), SZE created HDFS-5835:
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             Summary: Add a new option for starting standby NN when rolling upgrade is in progress
                 Key: HDFS-5835
                 URL: https://issues.apache.org/jira/browse/HDFS-5835
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: namenode
            Reporter: Tsz Wo (Nicholas), SZE
            Assignee: Tsz Wo (Nicholas), SZE


When rolling upgrade is already in-progress and the standby NN is not yet started up, a new startup option is needed for the standby NN to initialize the upgrade status.



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