Mark Payne created NIFI-6807:
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Summary: When enabling Controller Service and referencing
components, some references may fail to enable
Key: NIFI-6807
URL: https://issues.apache.org/jira/browse/NIFI-6807
Project: Apache NiFi
Issue Type: Bug
Components: Core Framework
Reporter: Mark Payne
Assignee: Mark Payne
When a user chooses to enable a Controller Service and its referencing
components, there exists a situation where we can sometimes see the referencing
Controller Service fail to enable. This is particularly problematic in a
clustered environment, as it can result in nodes being disconnected from the
cluster because the service didn't enable.
To replicate, create a JSONRecordSetWriter service and an AvroSchemaRegistry
service. Configure the record writer to depend on the schema registry (and all
other necessary configuration to make the services valid). Now, enable
AvroSchemaRegistry and all referencing components. The JSONRecordSetWriter will
sometimes fail to enable because it is not yet valid.
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