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  1. Hadoop HDFS
  2. HDFS-15295

AvailableSpaceBlockPlacementPolicy should use chooseRandomWithStorageTypeTwoTrial() for better performance.

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.4, 3.2.2, 3.3.1, 3.4.0
    • Component/s: None
    • Labels:
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      Description

      The chooseRandomWithStorageTypeTwoTrial is introduced in HDFS-11535 for better performance.  I think the AvailableSpaceBlockPlacementPolicy should use this too.

        Attachments

        1. HDFS-15295.001.patch
          1 kB
          Jinglun

          Issue Links

          is related to

          Sub-task - The sub-task of the issue HDFS-11535 Performance analysis of new DFSNetworkTopology#chooseRandom

          • Major - Major loss of function.
          • Resolved

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              People

              • Assignee:
                LiJinglun Jinglun
                Reporter:
                LiJinglun Jinglun
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                Dates

                • Created:
                  Updated:
                  Resolved: