Arpit Gupta created NIFI-2776:
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Summary: 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
Fix For: 1.1.0
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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