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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

              Dates

              • Created:
                Updated:
                Resolved:

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