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_20120203.patch
        54 kB
        Tsz Wo Nicholas Sze
      2. h2887_20120207.patch
        72 kB
        Tsz Wo Nicholas Sze

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            • Assignee:
              Tsz Wo Nicholas Sze
              Reporter:
              Tsz Wo Nicholas Sze
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              • Created:
                Updated:
                Resolved:

                Development