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  1. Hadoop HDFS
  2. HDFS-13783

Balancer: make balancer to be a long service process for easy to monitor it.

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.3.0
    • Component/s: balancer & mover
    • Labels:
      None
    • Release Note:
      Adds a new parameter to the Balancer CLI, "-asService", to enable the process to be long-running.

      Description

      If we have a long service process of balancer, like namenode, datanode, we can get metrics of balancer, the metrics can tell us the status of balancer, the amount of block it has moved,
      We can get or set the balance plan by the balancer webUI. So many things we can do if we have a long balancer service process.

      So, shall we start to plan the new Balancer? Hope this feature can enter the next release of hadoop.

        Attachments

        1. HDFS-13783.006.patch
          17 kB
          Chen Zhang
        2. HDFS-13783.005.patch
          17 kB
          Chen Zhang
        3. HDFS-13783.004.patch
          16 kB
          Chen Zhang
        4. HDFS-13783.003.patch
          15 kB
          Chen Zhang
        5. HDFS-13783-002.patch
          4 kB
          Chen Zhang
        6. HDFS-13783-001.patch
          4 kB
          Chen Zhang

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              • Assignee:
                zhangchen Chen Zhang
                Reporter:
                maobaolong maobaolong
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                Dates

                • Created:
                  Updated:
                  Resolved: