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https://issues.apache.org/jira/browse/HBASE-25885?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wellington Chevreuil resolved HBASE-25885.
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Resolution: Fixed
> [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
> Priority: Major
>
> 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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