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From "Andrey Stepachev (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-12880) Possible resource leak in RegionStates
Date Mon, 19 Jan 2015 22:39:35 GMT

     [ https://issues.apache.org/jira/browse/HBASE-12880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrey Stepachev updated HBASE-12880:
-------------------------------------
    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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