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  1. HBase
  2. HBASE-5573

Replace client ZooKeeper watchers by simple ZooKeeper reads

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.95.2
    • 0.95.0
    • Client, Zookeeper
    • None

    Description

      Some code in the package needs to read data in ZK. This could be done by a simple read, but is actually implemented with a watcher. This holds ZK resources.

      Fixing this could also be an opportunity to remove the need for the client to provide the master address and port.

      Attachments

        1. 5573.v1.patch
          37 kB
          Nicolas Liochon
        2. 5573.v2.patch
          46 kB
          Nicolas Liochon
        3. 5573.v4.patch
          86 kB
          Nicolas Liochon
        4. 5573.v6.patch
          15 kB
          Nicolas Liochon
        5. 5573.v7.patch
          16 kB
          Nicolas Liochon
        6. 5573.v8.patch
          16 kB
          Nicolas Liochon

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-4495 CatalogTracker has an identity crisis; needs to be cut-back in scope

          • Major - Major loss of function.
          • Closed
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-5399 Cut the link between the client and the zookeeper ensemble

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              nkeywal Nicolas Liochon
              nkeywal Nicolas Liochon
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              Dates

                Created:
                Updated:
                Resolved: