[jira] [Created] (HELIX-267) Explore the possibility for controller to detect flapping participants and disable them

["Zhen Zhang (JIRA)" <ji...@apache.org>]

Zhen Zhang created HELIX-267:
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             Summary: Explore the possibility for controller to detect flapping participants and disable them
                 Key: HELIX-267
                 URL: https://issues.apache.org/jira/browse/HELIX-267
             Project: Apache Helix
          Issue Type: Bug
            Reporter: Zhen Zhang
            Assignee: Zhen Zhang


Currently participant detects flapping through zk state change callbacks and once flapping, the participant will disconnect itself. It will be better that controller can detect flapping participants also. This may be done through monitor zookeeper server jmx metrics



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