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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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          • Hadoop Flags:
            Reviewed

            Description

            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 Nicholas Sze

                Issue Links

                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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                    • Assignee:
                      szetszwo Tsz Wo Nicholas Sze
                      Reporter:
                      szetszwo Tsz Wo Nicholas Sze
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                      • Created:
                        Updated:
                        Resolved: