Huaxiang Sun created HBASE-24369:
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Summary: Add a new subsection under Hbck Overlaps section
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
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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