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Posted to commits@helix.apache.org by "dafu (JIRA)" <ji...@apache.org> on 2013/06/21 22:56:20 UTC

[jira] [Created] (HELIX-134) refactor helix manager to handle zk session expiry more reliably

dafu created HELIX-134:
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             Summary: refactor helix manager to handle zk session expiry more reliably
                 Key: HELIX-134
                 URL: https://issues.apache.org/jira/browse/HELIX-134
             Project: Apache Helix
          Issue Type: Bug
            Reporter: dafu
            Assignee: dafu


tasks include:
1) separate HelixManager impl for participant, controller, and distributed controller
2) take care of consecutive handleNewSession() and session expiry during handleNewSession()
3) fix HelixManager#isLeader() bug by comparing both instanceName and sessionId
4) wait on all left-over tasks to be cancelled successfully before start new session

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