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  1. Hadoop HDFS
  2. HDFS-3399 BookKeeper option support for NN HA
  3. HDFS-4266

BKJM: Separate write and ack quorum

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.7.0
    • ha
    • None
    • Reviewed

    Description

      BOOKKEEPER-208 allows the ack and write quorums to be different sizes to allow writes to be unaffected by any bookie failure. BKJM should be able to take advantage of this.

      Attachments

        1. 001-HDFS-4266.patch
          2 kB
          Rakesh Radhakrishnan
        2. 002-HDFS-4266.patch
          8 kB
          Rakesh Radhakrishnan
        3. 003-HDFS-4266.patch
          10 kB
          Rakesh Radhakrishnan
        4. 004-HDFS-4266.patch
          10 kB
          Rakesh Radhakrishnan
        5. 005-HDFS-4266.patch
          11 kB
          Rakesh Radhakrishnan

        Issue Links

          depends upon

          Sub-task - The sub-task of the issue HDFS-4265 BKJM doesn't take advantage of speculative reads

          • Major - Major loss of function.
          • Closed

          Sub-task - The sub-task of the issue HDFS-5411 Update Bookkeeper dependency to 4.2.3

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              rakeshr Rakesh Radhakrishnan
              ikelly Ivan Kelly
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              Dates

                Created:
                Updated:
                Resolved: