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  1. Hadoop HDFS
  2. HDFS-5535

Umbrella jira for improved HDFS rolling upgrades

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.2.0, 3.0.0-alpha1
    • 2.4.0
    • datanode, ha, hdfs-client, namenode
    • None
    • Reviewed

    Description

      In order to roll a new HDFS release through a large cluster quickly and safely, a few enhancements are needed in HDFS. An initial High level design document will be attached to this jira, and sub-jiras will itemize the individual tasks.

      Attachments

        1. h5535_20140219.patch
          435 kB
          Tsz-wo Sze
        2. h5535_20140220-1554.patch
          438 kB
          Tsz-wo Sze
        3. h5535_20140220b.patch
          455 kB
          Tsz-wo Sze
        4. h5535_20140221-2031.patch
          435 kB
          Tsz-wo Sze
        5. h5535_20140224-1931.patch
          495 kB
          Tsz-wo Sze
        6. h5535_20140225-1225.patch
          531 kB
          Tsz-wo Sze
        7. h5535_20140226-1328.patch
          561 kB
          Tsz-wo Sze
        8. h5535_20140226-1911.patch
          561 kB
          Tsz-wo Sze
        9. h5535_20140227-1239.patch
          566 kB
          Tsz-wo Sze
        10. h5535_20140228-1714.patch
          572 kB
          Tsz-wo Sze
        11. h5535_20140304-1138.patch
          579 kB
          Tsz-wo Sze
        12. h5535_20140304-branch-2.patch
          601 kB
          Tsz-wo Sze
        13. h5535_20140310-branch-2.patch
          602 kB
          Tsz-wo Sze
        14. hdfs-5535-test-plan.pdf
          72 kB
          Haohui Mai
        15. HDFSRollingUpgradesHighLevelDesign.pdf
          294 kB
          Suresh Srinivas
        16. HDFSRollingUpgradesHighLevelDesign.v2.pdf
          83 kB
          Suresh Srinivas
        17. HDFSRollingUpgradesHighLevelDesign.v3.pdf
          331 kB
          Kihwal Lee

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-7230 Add rolling downgrade documentation

          • Major - Major loss of function.
          • Closed
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-6800 Support Datanode layout changes with rolling upgrade

          • Major - Major loss of function.
          • Closed
          There are no Sub-Tasks for this issue.

          Activity

            People

              szetszwo Tsz-wo Sze
              nroberts Nathan Roberts
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              Dates

                Created:
                Updated:
                Resolved: