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  1. Hadoop HDFS
  2. HDFS-5535 Umbrella jira for improved HDFS rolling upgrades
  3. HDFS-5778

Document new commands and parameters for improved rolling upgrades

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    • Reviewed

    Description

      "hdfs dfsadmin -rollingUpgrade" command was newly added in HDFS-5752, and some other commands and parameters will be added in the future. This issue exists to flag undocumented commands and parameters when HDFS-5535 branch is merging to trunk.

      Attachments

        1. h5778_20140220.patch
          7 kB
          Tsz-wo Sze
        2. h5778_20140221.patch
          15 kB
          Tsz-wo Sze
        3. h5778_20140224.patch
          13 kB
          Tsz-wo Sze
        4. h5778_20140224b.patch
          13 kB
          Tsz-wo Sze

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HDFS-5585 Provide admin commands for data node upgrade

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-5752 Add a new DFSAdminCommand for rolling upgrade

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-5753 Add new NN startup options for downgrade and rollback using upgrade marker

          • Major - Major loss of function.
          • Resolved

          Sub-task - The sub-task of the issue HDFS-5835 Add a new option for starting standby NN when rolling upgrade is in progress

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              szetszwo Tsz-wo Sze
              aajisaka Akira Ajisaka
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              Dates

                Created:
                Updated:
                Resolved: