Wellington Chevreuil created HBASE-25885:
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Summary: [hbase-operator-tools] Extra checks on RegionsMerger to
avoid submitting merge requests for regions with merge qualifiers
Key: HBASE-25885
URL: https://issues.apache.org/jira/browse/HBASE-25885
Project: HBase
Issue Type: Improvement
Reporter: Wellington Chevreuil
Assignee: Wellington Chevreuil
When iterating over existing region over cycles to perform merges,
RegionsMerger may try to merge two regions that had been recently merged and
would then have still have a "merge" qualifier to sign these still refers to
parent regions files. That means the request is useless, the created SCPs would
be aborted right away once it finds the so called merge qualifiers.
RegionsMerger should avoid submitting these attempts, by checking for merge
qualifiers and skipping those that still have merge qualifiers.
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