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From "Sulabh Choudhury (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7052) Region gets stuck in Opening, Pending_Open state when one RS goes down
Date Thu, 25 Oct 2012 17:59:11 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sulabh Choudhury updated HBASE-7052:
------------------------------------

    Description: 
Seems like these days everytime a regionserver dies, either because of a long GC pause or
something else, some random region gets stuck in transition. It starts by being in Opening
state, and then goes into Pending_Open state and stays there.
The fix that works sometime is to force an 'unassign' of the region.
I have attached the Hmaster logs and the logs of the regionserver where the region was trying
to open.
Hmaster logs :- http://pastebin.com/JTGsf3yc
Regionserver(hb7) logs :- http://pastebin.com/txPCe6qu





  was:
Seems like these days everytime a regionserver dies, either because of a long GC pause or
something else, some random region gets stuck in transition.
It starts by being in Opening state, and then goes into Pending_Open state and stays there.
The fix that works sometime is to force an 'unassign' of the region.
I have attached the Hmaster logs and the logs of the regionserver where the region was trying
to open.
Hmaster logs :- http://pastebin.com/JTGsf3yc
Regionserver(hb7) logs :- http://pastebin.com/txPCe6qu





    
> Region gets stuck in Opening, Pending_Open state when one RS goes down
> ----------------------------------------------------------------------
>
>                 Key: HBASE-7052
>                 URL: https://issues.apache.org/jira/browse/HBASE-7052
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.92.1
>            Reporter: Sulabh Choudhury
>
> Seems like these days everytime a regionserver dies, either because of a long GC pause
or something else, some random region gets stuck in transition. It starts by being in Opening
state, and then goes into Pending_Open state and stays there.
> The fix that works sometime is to force an 'unassign' of the region.
> I have attached the Hmaster logs and the logs of the regionserver where the region was
trying to open.
> Hmaster logs :- http://pastebin.com/JTGsf3yc
> Regionserver(hb7) logs :- http://pastebin.com/txPCe6qu

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