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  1. Hadoop HDFS
  2. HDFS-12008

Improve the available-space block placement policy

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.8.1
    • Fix Version/s: None
    • Component/s: block placement
    • Labels:
      None
    • Target Version/s:

      Description

      AvailableSpaceBlockPlacementPolicy currently picks two nodes unconditionally, then picks one node. It could avoid picking the second node when not necessary.

        Attachments

        1. HDFS-12008.v2.trunk.patch
          5 kB
          Kihwal Lee
        2. HDFS-12008.v2.trunk.patch
          5 kB
          Kihwal Lee
        3. HDFS-12008.v2.branch-2.patch
          4 kB
          Kihwal Lee
        4. RandomAllocationPolicy.png
          251 kB
          Anu Engineer
        5. HDFS-12008.patch
          2 kB
          Kihwal Lee

          Activity

            People

            • Assignee:
              kihwal Kihwal Lee
              Reporter:
              kihwal Kihwal Lee
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              Dates

              • Created:
                Updated: