Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: None
    • Labels:
      None

      Description

      Currently the DFS cluster upgrade procedure is manual.
      http://wiki.apache.org/lucene-hadoop/Hadoop_Upgrade
      It is rather complicated and does not guarantee data recoverability in case of software errors or administrator mistakes.
      This is a description of utilities that make the upgrade process almost automatic and minimize chance of loosing or corrupting data.
      Please see the attached html file for details.

      1. TestPlan-HdfsUpgrade.html
        20 kB
        Nigel Daley
      2. TestPlan-HdfsUpgrade.html
        27 kB
        Nigel Daley
      3. TestPlan-HdfsUpgrade.html
        27 kB
        Nigel Daley
      4. Manual-TestCases-HdfsConversion.txt
        5 kB
        Nigel Daley
      5. FSStateTransitionApr03.patch
        239 kB
        Konstantin Shvachko
      6. FSStateTransition7.htm
        114 kB
        Konstantin Shvachko
      7. FSStateTransition6.htm
        97 kB
        Konstantin Shvachko
      8. DFSUpgradeProposal3.html
        53 kB
        Konstantin Shvachko

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            • Assignee:
              Konstantin Shvachko
              Reporter:
              Konstantin Shvachko
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              Dates

              • Created:
                Updated:
                Resolved:

                Development