Member since
09-15-2023
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Title | Views | Posted |
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612 | 09-18-2023 07:18 AM |
12-11-2023
11:45 AM
I am currently using NiFi version 1.13.2, and I've set up a new cluster with version 1.24. I'm looking to transfer my existing flow.xml.gz to the 1.24 version. However, a direct copy doesn't seem to work due to significant changes in the flow.xml format. Questions: How can I successfully migrate to version 1.24? Is it necessary to upgrade NiFi registry versions as well?
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Apache NiFi
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NiFi Registry
09-18-2023
07:18 AM
1 Kudo
There was git authentication problem. That caused the issue.
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09-15-2023
03:55 AM
Nifi registry key was expired, I have regenerated key for nifi registry ans also nifi nodes. After setting up new key ssl error resolved but now i still can't commit to nifi registry from nifi node. Error log from nifi registry log : 2023-09-15 12:18:56,526 ERROR [NiFi Registry Web Server-25] o.a.n.r.web.mapper.ThrowableMapper An unexpected error has occurred: org.apache.nifi.registry.flow.FlowPersistenceException: Git directory ./nifi01_flow is not clean or has uncommitted changes, resolve those changes first to save flow contents.. Returning Internal Server Error response. org.apache.nifi.registry.flow.FlowPersistenceException: Git directory ./nifi01_flow is not clean or has uncommitted changes, resolve those changes first to save flow contents. Note: I did not made any config change other then adding new ketstore and truststore to nifi registry and nodes.
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Apache NiFi