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https://issues.apache.org/jira/browse/HBASE-12880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Stepachev updated HBASE-12880:
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Attachment: master-with-split-regions-2-1.jpg
attached screenshort fro HBASE-7332 webui with sticky split regions in
regionStates.
> Possible resource leak in RegionStates
> --------------------------------------
>
> Key: HBASE-12880
> URL: https://issues.apache.org/jira/browse/HBASE-12880
> Project: HBase
> Issue Type: Bug
> Components: Region Assignment
> Affects Versions: 2.0.0, 1.1.0
> Reporter: Andrey Stepachev
> Attachments: master-with-split-regions-2-1.jpg
>
>
> During my work on patch HBASE-7332 I stumbled on strange behaviour in
> RegionStates. Split region doesn't removed from regionStates in
> regionOffline() method and RegionState for this region sits in regionStates
> map indefinitely long (until RS rebooted).
> (that is clearly seen in HBASE-7332 by simple creating table and splitting it
> from command line).
> Is that was intended to be so and some chore eventually will remove it from
> regionStates (didn't find with fast code scanning) or here can be resource
> leak?
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