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https://issues.apache.org/jira/browse/NIFI-12236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17815864#comment-17815864
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ASF subversion and git services commented on NIFI-12236:
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Commit a519585b02f37c654638ece4681928fd3abbe355 in nifi's branch
refs/heads/main from Simon Bence
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=a519585b02 ]
NIFI-12236 Improved Fault Tolerance in QuestDB Status Repository
- Moved QuestDB components to nifi-questdb-bundle
This closes #8152
Signed-off-by: David Handermann <exceptionfact...@apache.org>
> Improving fault tolerancy of the QuestDB backed metrics repository
> ------------------------------------------------------------------
>
> Key: NIFI-12236
> URL: https://issues.apache.org/jira/browse/NIFI-12236
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework
> Reporter: Simon Bence
> Assignee: Simon Bence
> Priority: Major
> Time Spent: 9h
> Remaining Estimate: 0h
>
> Based on the related discussion on the dev email list, the QuestDB handling
> of the metrics repository needs to be improved to have better fault tolerance
> in order to be possible to use as a viable option for default metrics data
> store. This should primarily focus on handling unexpeted database events like
> corrupted database or loss of space on the disk. Any issues should be handled
> with an attempt to keep the database service healthy but in case of that is
> impossible, the priority is to keep NiFi and the core services running, even
> with the price of metrics collection / presentation outage.
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