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From Ted Yu <yuzhih...@gmail.com>
Subject restarting region server which shutdown due to GC pause
Date Wed, 21 Jul 2010 17:25:24 GMT
Thanks for the answer.

GC pause seems to be a major cause for region server to come down:
2010-07-21 09:07:14,138 WARN org.apache.hadoop.hbase.util.Sleeper: We slept
291505ms, ten times longer than scheduled: 10000

Is it possible for HBase Master to restart dead region server in this case ?

On Wed, Jul 21, 2010 at 10:02 AM, Jean-Daniel Cryans <jdcryans@apache.org>wrote:

> HBaseAdmin.getClusterStatus().getServers()
>
> J-D
>
> On Wed, Jul 21, 2010 at 9:56 AM, Ted Yu <yuzhihong@gmail.com> wrote:
> > Hi,
> > Is there API to query the number of live region servers ?
> >
> > Thanks
> >
>

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