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  1. Hadoop Common
  2. HADOOP-3483

[HOD] Improvements with cluster directory handling

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.16.0
    • Fix Version/s: 0.18.0
    • Component/s: contrib/hod
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      Modified HOD to create a cluster directory if one does not exist and to auto-deallocate a cluster while reallocating it, if it is already dead.

      Description

      The following improvements are asked for from users related to cluster directory handling:

      • Create a new cluster directory if one does not exist.
      • If a cluster directory points to a dead cluster, currently allocate fails with a message asking user to deallocate it first. Instead, it should issue a warning, deallocate the cluster and automatically allocate a fresh one.

        Attachments

        1. 3483.patch
          2 kB
          Hemanth Yamijala
        2. 3483.1.patch
          3 kB
          Hemanth Yamijala
        3. 3483.2.patch
          2 kB
          Hemanth Yamijala
        4. 3483.3.patch
          4 kB
          Hemanth Yamijala

          Activity

            People

            • Assignee:
              yhemanth Hemanth Yamijala
              Reporter:
              yhemanth Hemanth Yamijala
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              Dates

              • Created:
                Updated:
                Resolved: