Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-6828

Separate block replica dispatching from Balancer

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: balancer & mover
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The Balancer class implements two major features, (1) balancing logic for selecting replicas in order to balance the cluster and (2) block replica dispatching for moving the block replica around. This JIRA is to separate (2) from Balancer so that the code could be reused by other code such as the new data migration tool proposed in HDFS-6801.

        Attachments

        1. h6828_20140808.patch
          85 kB
          Tsz-wo Sze
        2. h6828_20140808b.patch
          88 kB
          Tsz-wo Sze
        3. h6828_20140808c.patch
          88 kB
          Tsz-wo Sze

          Issue Links

            Activity

              People

              • Assignee:
                szetszwo Tsz-wo Sze
                Reporter:
                szetszwo Tsz-wo Sze
              • Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: