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  1. Accumulo
  2. ACCUMULO-715

use curator

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • master, tserver
    • None

    Description

      Curator seems to have distilled a lot of zookeeper lesson's learned. Consider using it as our interface to zookeeper.

      Curator advantages:

      • handles zookeeper retries, via configurable policies
      • works around some very strange failure scenarios
      • simplified API
      • unlike ZooCache and ZooLock, Curator does not need to be maintained by Accumulo developers

      Attachments

        1. ACCUMULO-CURATOR-patches.tar.gz
          95 kB
          Christopher Tubbs

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. ACCUMULO-1572 single node zookeeper failure kills connected accumulo servers

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

          Improvement - An improvement or enhancement to an existing feature or task. ACCUMULO-2348 Consolidate process ZooKeeper Lock[Watcher] code

          • Major - Major loss of function.
          • Resolved

          Brainstorming - A place to record back and forth on notions not yet formed enough to make a 'New Feature' or 'Task' HBASE-10296 Replace ZK with a consensus lib(paxos,zab or raft) running within master processes to provide better master failover performance and state consistency

          • Major - Major loss of function.
          • Closed

          Activity

            People

              vines John Vines
              ecn Eric C. Newton
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              Dates

                Created:
                Updated:
                Resolved: