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  1. HBase
  2. HBASE-2692 Master rewrite and cleanup for 0.90
  3. HBASE-2694

Move RS to Master region open/close messaging into ZooKeeper

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Details

    • Sub-task
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 0.90.0
    • master, regionserver
    • None
    • Reviewed

    Description

      As a first step towards HBASE-2485, this issue is about changing the message flow of opening and closing of regions without actually changing the implementation of what happens on both the Master and RegionServer sides. This way we can debug the messaging changes before the introduction of more significant changes to the master architecture and handling of regions in transition.

      Attachments

        1. HBASE-2694-final.patch
          130 kB
          Jonathan Gray
        2. HBASE-2694-OPENSOURCE-TRUNK-zk-based-messaging.patch
          138 kB
          Karthik Ranganathan
        3. HBASE-2694-OPENSOURCE-TRUNK-zk-based-messaging-v2.patch
          129 kB
          Karthik Ranganathan

        Issue Links

          is depended upon by

          Bug - A problem which impairs or prevents the functions of the product. HBASE-2731 HBase won't start due to NodeExistsException in Zookeeper-based region assignment

          • Blocker - Blocks development and/or testing work, production could not run
          • Closed

          Activity

            People

              karthik.ranga Karthik Ranganathan
              streamy Jonathan Gray
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              Dates

                Created:
                Updated:
                Resolved: