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  1. ZooKeeper
  2. ZOOKEEPER-961

Watch recovery after disconnection when connection string contains a prefix

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 3.3.1
    • 3.3.4, 3.4.0
    • java client
    • None
    • Windows 32 bits

    • Reviewed
    • disconnected watch

    Description

      Let's say you're using connection string "127.0.0.1:2182/foo".
      1) put a childrenchanged watch on relative / (that is, on absolute path /foo)
      2) stop the zk server
      3) start the zk server
      4) at this point, the client recovers the connection, and should have put back a watch on relative path /, but instead the client puts a watch on the absolute path /

      • if some other client adds or removes a node under /foo, nothing will happen
      • if some other client adds or removes a node under /, then you will get an error from the zk client library (string operation error)

      Attachments

        1. ZOOKEEPER-961.patch
          5 kB
          Thomas Koch
        2. ZOOKEEPER-961b.patch
          14 kB
          Matthias Spycher
        3. ZOOKEEPER-961.patch
          50 kB
          Thomas Koch
        4. ZOOKEEPER-961b.patch
          14 kB
          Mahadev Konar
        5. ZOOKEEPER-961.patch
          16 kB
          Matthias Spycher

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              mspycher Matthias Spycher
              pm47 pmpm47
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              Dates

                Created:
                Updated:
                Resolved: