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  1. Hadoop HDFS
  2. HDFS-3814

Make the replication monitor multipliers configurable in 1.x

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.1.0
    • Fix Version/s: 1.1.0
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed
    • Release Note:
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      This change adds two new configuration parameters.
      # {{dfs.namenode.invalidate.work.pct.per.iteration}} for controlling deletion rate of blocks.
      # {{dfs.namenode.replication.work.multiplier.per.iteration}} for controlling replication rate. This in turn allows controlling the time it takes for decommissioning.

      Please see hdfs-default.xml for detailed description.
      Show
      This change adds two new configuration parameters. # {{dfs.namenode.invalidate.work.pct.per.iteration}} for controlling deletion rate of blocks. # {{dfs.namenode.replication.work.multiplier.per.iteration}} for controlling replication rate. This in turn allows controlling the time it takes for decommissioning. Please see hdfs-default.xml for detailed description.

      Description

      It would be good to have the equivalent change of HDFS-3475 in 1.x to allow customization of replication rate.

        Attachments

        1. HDFS-3814.patch
          6 kB
          Jing Zhao
        2. HDFS-3814.patch
          11 kB
          Jing Zhao
        3. HDFS-3814.patch
          11 kB
          Jing Zhao
        4. HDFS-3814.patch
          10 kB
          Suresh Srinivas

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              • Assignee:
                jingzhao Jing Zhao
                Reporter:
                sureshms Suresh Srinivas
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                • Created:
                  Updated:
                  Resolved: