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