Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-7456

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

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.7.0
    • namenode
    • None
    • 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

        Issue Links

          Activity

            People

              vinayakumarb Vinayakumar B
              vinayakumarb Vinayakumar B
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: