Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-6685

Balancer should preserve storage type of replicas

VotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.6.0
    • balancer & mover
    • None
    • Reviewed

    Description

      When Balancer moves replicas to balance the cluster, it should always move replicas from a storage with any type to another storage with the same type, i.e. it preserves storage type of replicas. It does not make sense to move replicas to a different storage type.

      Attachments

        1. h6685_20140728.patch
          59 kB
          Tsz-wo Sze
        2. h6685_20140729.patch
          60 kB
          Tsz-wo Sze
        3. h6685_20140730.patch
          60 kB
          Tsz-wo Sze
        4. h6685_20140730b.patch
          60 kB
          Tsz-wo Sze
        5. h6685_20140731.patch
          61 kB
          Tsz-wo Sze

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            szetszwo Tsz-wo Sze
            szetszwo Tsz-wo Sze
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Issue deployment