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ASF GitHub Bot commented on NIFI-2566: -------------------------------------- GitHub user markap14 opened a pull request: https://github.com/apache/nifi/pull/866 NIFI-2566: Refactoring to improve robustness of cluster You can merge this pull request into a Git repository by running: $ git pull https://github.com/markap14/nifi NIFI-2566 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/nifi/pull/866.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #866 ---- commit 90dc74627157296b4084ed65c1b752bfe25db1e8 Author: Mark Payne <marka...@hotmail.com> Date: 2016-08-13T23:38:07Z NIFI-2566: Refactored to allow just the Leader Election Manager to be responsible for determining who is the Cluster Coordinator commit 3fd121b2ff57c5fc51171791351580c29c58e553 Author: Mark Payne <marka...@hotmail.com> Date: 2016-08-14T23:40:31Z NIFI-2566: Removed storage of cluster roles from heartbeats and NodeConnectionStatus; use LeaderElectionManager to determine roles instead commit 457a2df5c3296013ce896ca7900807d9bdb69a71 Author: Mark Payne <marka...@hotmail.com> Date: 2016-08-15T20:35:56Z NIFI-2566: Updated Heartbeats so that if a node is out-of-sync with cluster topology, cluster coordinator will provide updated information back to the nodes ---- > Clustered Nodes can become out of sync regarding which node is coordinator > -------------------------------------------------------------------------- > > Key: NIFI-2566 > URL: https://issues.apache.org/jira/browse/NIFI-2566 > Project: Apache NiFi > Issue Type: Bug > Components: Core Framework > Reporter: Mark Payne > Assignee: Mark Payne > Fix For: 1.0.0 > > > Occasionally, I will see the UI telling me that no Cluster Coordinator has > been elected. However, I can see in the logs that the node is sending > heartbeats to the coordinator. -- This message was sent by Atlassian JIRA (v6.3.4#6332)