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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2009/01/06 21:51:44 UTC
[jira] Commented: (HBASE-1096) Does not recover if HRS carrying
-ROOT- goes down
[ https://issues.apache.org/jira/browse/HBASE-1096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12661308#action_12661308 ]
stack commented on HBASE-1096:
------------------------------
This is pretty easy to reproduce. I just tried it. In my cluster, -ROOT- and .META. were on different servers. I just kill -9d the regionserver hosting -ROOT-. Master seems to hang splitting log. Upload sort of goes on because lots of places have .META. cached but other places are hung up waiting on a -ROOT-.
> Does not recover if HRS carrying -ROOT- goes down
> -------------------------------------------------
>
> Key: HBASE-1096
> URL: https://issues.apache.org/jira/browse/HBASE-1096
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: Jim Kellerman
> Fix For: 0.19.0
>
>
> From the list:
> Trunk does not recover if ROOT goes down. Had an instance of
> this last night.
> - Andy
> > > From: stack <st...@duboce.net>
> > > Subject: Re: Recovering HBase
> [...]
> > > System should recover when region hosting -ROOT- goes down.
> > > Which version of hbase (pardon me if you've already said
> > > which version)?
> > >
> > > St.Ack
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