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  1. Hadoop HDFS
  2. HDFS-5535 Umbrella jira for improved HDFS rolling upgrades
  3. HDFS-5835

Add a new option for starting standby NN when rolling upgrade is in progress

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      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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        1. h5835_20130127.patch
          12 kB
          Tsz-wo Sze

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        duplicates

        Sub-task - The sub-task of the issue HDFS-5855 Reading edits should not stop at UpgradeMarker for normal restart of the namenode

        • Major - Major loss of function.
        • Resolved
        is depended upon by

        Sub-task - The sub-task of the issue HDFS-5778 Document new commands and parameters for improved rolling upgrades

        • Major - Major loss of function.
        • Resolved

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            szetszwo Tsz-wo Sze
            szetszwo Tsz-wo Sze
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