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  1. HBase
  2. HBASE-12376

HBaseAdmin leaks ZK connections if failure starting watchers (ConnectionLossException)

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 0.98.7, 0.94.24
    • Fix Version/s: 0.98.8, 0.94.25
    • Component/s: Zookeeper
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      This is a 0.98 issue that some users have been running into mostly running Canary and for whatever reason, setup of zk connection fails, usually with a ConnectionLossException. End result is ugly leak zk connections. ZKWatcher created instances are just left hang out.

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