Hadoop Common
  1. Hadoop Common
  2. HADOOP-1138

Datanodes that are dead for a long long time should not show up in the UI

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: 0.15.0
    • Component/s: None
    • Labels:
      None

      Description

      Proposal 1:
      If a include files is used, then show all nodes (dead/alive) that are listed in the includes file. If there isn't an include file, then display only nodes that have pinged this instance of the namenode.

      Proposal2:
      A config variable specifies the time duration. The namenode, on a restart, purges all datanodes that have not pinged for that time duration. The default value of this config variable can be 1 week.

      1. HADOOP-1138.patch
        5 kB
        Raghu Angadi
      2. HADOOP-1138.patch
        5 kB
        Raghu Angadi
      3. HADOOP-1138.patch
        5 kB
        Raghu Angadi

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Raghu Angadi
            Reporter:
            dhruba borthakur
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            Dates

            • Created:
              Updated:
              Resolved:

              Development