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  1. Hadoop Common
  2. HADOOP-7454 Common side of High Availability Framework (HDFS-1623)
  3. HADOOP-7992

Add ZK client for leader election

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • HA Branch (HDFS-1623)
    • ha
    • None
    • Reviewed

    Description

      ZKClient needs to support the following capabilities:

      1. Ability to create a znode for co-ordinating leader election.
      2. Ability to monitor and receive call backs when active znode status changes.
      3. Ability to get information about the active node.

      Attachments

        1. HDFS-2681.HDFS-1623.patch
          50 kB
          Bikas Saha
        2. HDFS-2681.HDFS-1623.patch
          49 kB
          Bikas Saha
        3. HDFS-2681.HDFS-1623.patch
          48 kB
          Bikas Saha
        4. HDFS-2681.HDFS-1623.patch
          41 kB
          Bikas Saha
        5. HDFS-2681.HDFS-1623.patch
          41 kB
          Bikas Saha
        6. HDFS-2681.HDFS-1623.patch
          41 kB
          Bikas Saha
        7. HDFS-2681.HDFS-1623.patch
          40 kB
          Bikas Saha
        8. HDFS-2681.HDFS-1623.patch
          38 kB
          Bikas Saha
        9. HDFS-2681.HDFS-1623.patch
          36 kB
          Bikas Saha
        10. HDFS-2681.HDFS-1623.patch
          33 kB
          Bikas Saha
        11. HDFS-2681.txt
          50 kB
          Suresh Srinivas
        12. HDFS-2681.txt
          49 kB
          Suresh Srinivas
        13. Zookeeper based Leader Election and Monitoring Library.pdf
          60 kB
          Bikas Saha

        Issue Links

          is part of

          Sub-task - The sub-task of the issue HDFS-2185 HA: HDFS portion of ZK-based FailoverController

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              bikassaha Bikas Saha
              sureshms Suresh Srinivas
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              Dates

                Created:
                Updated:
                Resolved: