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  1. Hadoop HDFS
  2. HDFS-7456

De-duplicate AclFeature instances with same AclEntries do reduce memory footprint of NameNode

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.7.0
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      As discussed in HDFS-7454 here, de-duplication of AclFeature helps in reducing the memory footprint of the namenode.

        Attachments

        1. HDFS-7456-001.patch
          4 kB
          Vinayakumar B
        2. HDFS-7456-002.patch
          8 kB
          Vinayakumar B
        3. HDFS-7456-003.patch
          14 kB
          Vinayakumar B
        4. HDFS-7456-004.patch
          36 kB
          Vinayakumar B
        5. HDFS-7456-005.patch
          37 kB
          Vinayakumar B
        6. HDFS-7456-006.patch
          37 kB
          Vinayakumar B
        7. HDFS-7456-007.patch
          40 kB
          Vinayakumar B
        8. HDFS-7456-008.patch
          40 kB
          Vinayakumar B
        9. HDFS-7456-009.patch
          40 kB
          Vinayakumar B

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              • Assignee:
                vinayakumarb Vinayakumar B
                Reporter:
                vinayakumarb Vinayakumar B
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                Dates

                • Created:
                  Updated:
                  Resolved: