Mark Payne created NIFI-4165:
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Summary: Update NiFi FlowFile Repository Toolkit to provide
ability to remove FlowFiles whose content is missing
Key: NIFI-4165
URL: https://issues.apache.org/jira/browse/NIFI-4165
Project: Apache NiFi
Issue Type: New Feature
Components: Tools and Build
Reporter: Mark Payne
Assignee: Mark Payne
The FlowFile Repo toolkit has the ability to address issues with flowfile repo
corruption due to sudden power loss. Another problem that has been known to
occur is if content goes missing from the content repository for whatever
reason (say some process deletes some of the files) then the FlowFile Repo can
contain a lot of FlowFiles whose content is missing. This causes a lot of
problems with stack traces being dumped to logs and the flow taking a really
long time to get back to normal. We should update the toolkit to provide a
mechanism for pointing to a FlowFile Repo and Content Repo, then writing out a
new FlowFile Repo that removes any FlowFile whose content is missing.
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