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https://issues.apache.org/jira/browse/HBASE-24369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Huaxiang Sun updated HBASE-24369:
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Summary: Provide more information about merged child regions in Hbck
Overlaps section, which cannot be fixed immediately (was: Add a new
subsection under Hbck Overlaps section)
> Provide more information about merged child regions in Hbck Overlaps
> section, which cannot be fixed immediately
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-24369
> URL: https://issues.apache.org/jira/browse/HBASE-24369
> Project: HBase
> Issue Type: Improvement
> Components: master
> Affects Versions: 2.3.0
> Reporter: Huaxiang Sun
> Assignee: Huaxiang Sun
> Priority: Major
> Attachments: Screen Shot 2020-05-21 at 11.14.48 AM.png
>
>
> Right now, in Master's hbck page, pairs of overlap regions are listed.
> with Hbck2 -fixMeta, it will merge these overlap regions. However, if one of
> the region is a newly merged child region and GC has not kicked in yet, they
> are not fixable (merge will fail).
> Users get confused as why after HBCK2 -fixMeta and still there are overlaps.
> To avoid this confusion, propose a new subsection saying that master is doing
> GC on these regions and these regions cannot be fixed/merged at this moment,
> wait until these regions are ready (not showing up in this subsection) to
> start the fix.
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