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https://issues.apache.org/jira/browse/HDDS-9204?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Doroszlai updated HDDS-9204:
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Fix Version/s: 1.4.0
> Reduce log level of PipelinePlacementPolicy failed to create pipeline message
> -----------------------------------------------------------------------------
>
> Key: HDDS-9204
> URL: https://issues.apache.org/jira/browse/HDDS-9204
> Project: Apache Ozone
> Issue Type: Improvement
> Reporter: Stephen O'Donnell
> Assignee: Stephen O'Donnell
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.4.0
>
>
> Under normal circumstances, a log like this is seen frequently in the SCM log:
> {code}
> 2023-08-23 10:41:06,087 [main] WARN pipeline.PipelinePlacementPolicy
> (PipelinePlacementPolicy.java:filterViableNodes(166)) - Pipeline creation
> failed due to no sufficient healthy datanodes. Required 3. Found 2. Excluded
> 14.
> {code}
> This happens regularly, as the background pipeline creator thread attempts to
> fill all datanodes with pipelines. When all the limits have been reached the
> above scenario legitimately happens and prints the warning to the logs.
> We should move this message to debug along with a few others similar to it,
> as they are not warnings, but normal occurrences.
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