Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.23.2
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Incompatible change, Reviewed
    • Release Note:
      FSVolume, is a part of FSDatasetInterface implementation, should not be referred outside FSDataset. A new FSVolumeInterface is defined. The BlockVolumeChoosingPolicy.chooseVolume(..) method signature is also updated.

      Description

      FSVolume is an inner class in FSDataset. It is actually a part of the implementation of FSDatasetInterface. It is better to define a new interface, namely FSVolumeInterface, to capture the abstraction.

      1. h2887_20120207.patch
        72 kB
        Tsz Wo Nicholas Sze
      2. h2887_20120203.patch
        54 kB
        Tsz Wo Nicholas Sze

        Issue Links

          Activity

          Tsz Wo Nicholas Sze created issue -
          Tsz Wo Nicholas Sze made changes -
          Field Original Value New Value
          Component/s data-node [ 12312927 ]
          Tsz Wo Nicholas Sze made changes -
          Description FSVolume is an inner class in FSDataset. It is actually a part of the implementation of FSDatasetInterface. It is better to define a new interface, namely FSVolumeInterface, to capture the abstraction.
          Tsz Wo Nicholas Sze made changes -
          Attachment h2887_20120203.patch [ 12513119 ]
          Tsz Wo Nicholas Sze made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Hadoop Flags Incompatible change [ 10342 ]
          Tsz Wo Nicholas Sze made changes -
          Attachment h2887_20120207.patch [ 12513748 ]
          Tsz Wo Nicholas Sze made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Incompatible change [ 10342 ] Incompatible change,Reviewed [ 10342,10343 ]
          Fix Version/s 0.24.0 [ 12317653 ]
          Fix Version/s 0.23.2 [ 12319852 ]
          Resolution Fixed [ 1 ]
          Tsz Wo Nicholas Sze made changes -
          Link This issue relates to HDFS-1120 [ HDFS-1120 ]
          Arun C Murthy made changes -
          Fix Version/s 0.24.0 [ 12317653 ]
          Tsz Wo Nicholas Sze made changes -
          Release Note FSVolume, is a part of FSDatasetInterface implementation, should not be referred outside FSDataset. A new FSVolumeInterface is defined. The BlockVolumeChoosingPolicy.chooseVolume(..) method signature is also updated.

            People

            • Assignee:
              Tsz Wo Nicholas Sze
              Reporter:
              Tsz Wo Nicholas Sze
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              Dates

              • Created:
                Updated:
                Resolved:

                Development