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  1. HBase
  2. HBASE-21629

draining_servers.rb is broken

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.0.0-alpha-1, 2.1.1, 2.1.2
    • 3.0.0-alpha-1, 2.2.0, 2.1.2, 2.0.4
    • scripts
    • None

    Description

      1) Handle missing methods and implementation changes in core code.

      • In ZKWatcher.java, variable znodePaths has now been made private from public (See¬†HBASE-19761). Currently the script directly tries to reference¬†znodePaths which will result in exception.
      • Also, joinZNode method is moved to ZNodePaths and removed from ZKUtil (See HBASE-19200). The script relies on non-existant ZKUtil.joinZNode().

      2) Close zk watcher while list draining servers: The list functionality does not close the zkw instance.

      Attachments

        1. remove_then_list_after.png
          269 kB
          Nihal Jain
        2. add_before.png
          303 kB
          Nihal Jain
        3. add_then_list_after.png
          279 kB
          Nihal Jain
        4. list_after.png
          264 kB
          Nihal Jain
        5. remove_before.png
          307 kB
          Nihal Jain
        6. list_before.png
          248 kB
          Nihal Jain
        7. HBASE-21629.master.001.patch
          2 kB
          Nihal Jain

        Activity

          People

            nihaljain.cs Nihal Jain
            nihaljain.cs Nihal Jain
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            Dates

              Created:
              Updated:
              Resolved: