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https://issues.apache.org/jira/browse/NIFI-2776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16282502#comment-16282502
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ASF subversion and git services commented on NIFI-2776:
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Commit 8e6649ba157f1389be4434f4f8e7fc81ae907ffc in nifi's branch
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=8e6649b ]
NIFI-2776: This closes #2315. When joining a cluster, if a processor is
stopping but cluster indicates that processor should be running, cause
processor to start when its last thread finishes
Signed-off-by: joewitt <[email protected]>
> When node connects back the to the cluster intermittently processor does not
> return to the same state as its in the cluster
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: NIFI-2776
> URL: https://issues.apache.org/jira/browse/NIFI-2776
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.1.0
> Reporter: Arpit Gupta
> Assignee: Mark Payne
> Fix For: 1.5.0
>
> Attachments: node1-conf.tar, node2-conf.tar
>
>
> Here is the scenario
> 1. Create a flow and start a processor
> 2. Disconnect a node
> 3. On the disconnected node stop the above processor
> 4. Connect the above node to the cluster
> 5. Wait 30s.
> 6. Check if the processor started on the node that was connected in #4.
> Very intermittently we see that the processor does not get into running state.
> When we query the processor status on the node we get the following bulletin
> {code}
> "bulletins": [{
> "id": 0,
> "groupId": "275e45f8-0157-1000-ffff-fffff191c079",
> "sourceId": "275e4abc-0157-1000-0000-00005740dd0c",
> "timestamp": "06:24:35 UTC",
> "nodeAddress": "host:port",
> "canRead": true,
> "bulletin": {
> "id": 0,
> "nodeAddress": "host:port",
> "category": "Log Message",
> "groupId": "275e45f8-0157-1000-ffff-fffff191c079",
> "sourceId": "275e4abc-0157-1000-0000-00005740dd0c",
> "sourceName": "putES",
> "level": "WARNING",
> "message":
> "PutElasticsearch[id=275e4abc-0157-1000-0000-00005740dd0c] Can not start
> 'PutElasticsearch' since it's already in the process of being started or it
> is DISABLED - STOPPING",
> "timestamp": "06:24:35 UTC"
> }
> }],
> {code}
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