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https://issues.apache.org/jira/browse/HBASE-24250?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Huaxiang Sun resolved HBASE-24250.
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Fix Version/s: 2.4.0
2.3.0
3.0.0-alpha-1
Resolution: Fixed
> CatalogJanitor resubmits GCMultipleMergedRegionsProcedure for the same region
> -----------------------------------------------------------------------------
>
> Key: HBASE-24250
> URL: https://issues.apache.org/jira/browse/HBASE-24250
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 2.2.4
> Environment: hdfs 3.1.3 with erasure coding
> hbase 2.2.4
> Reporter: Andrey Elenskiy
> Assignee: niuyulin
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.0, 2.4.0
>
>
> If a lot of regions were merged (due to change of region sizes, for example),
> there can be a long backlog of procedures to clean up the merged regions. If
> going through this backlog is slower than the CatalogJanitor's scan interval,
> it will end resubmitting GCMultipleMergedRegionsProcedure for the same
> regions over and over again.
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