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From Qiang Tian <tian...@gmail.com>
Subject Re: Region stuck in Transition FAILED_OPEN after upgrade to HBase0.98
Date Wed, 30 Jul 2014 02:53:31 GMT
you can search "6c12ff0021f80eea22666e4ae625b150" in regionserver log on
machine <host_name>.  there should be some clue why it failes to open the
region. I got a case recently that the region file on HDFS is deleted by
mistake, so the RS cannot open it.



On Wed, Jul 30, 2014 at 10:45 AM, Jimmy Xiang <jxiang@cloudera.com> wrote:

> What's your setting hbase.assignment.timeout.management? Region is
> FAILED_OPEN state usually needs some manual fix, such as assign from hbase
> shell.
>
>
> On Tue, Jul 29, 2014 at 6:06 PM, anil gupta <anilgupta84@gmail.com> wrote:
>
> > Hi Ted,
> >
> > It seems like the problem self healed. Is there any timeout for
> > region_in_transition that led to this fix? Now, UI show's everything is
> > good.
> >
> > Thanks,
> > Anil Gupta
> >
> >
> > On Tue, Jul 29, 2014 at 6:01 PM, Ted Yu <yuzhihong@gmail.com> wrote:
> >
> > > Can you pastebin snippet of master log pertaining to this region ?
> > >
> > > Cheers
> > >
> > >
> > > On Tue, Jul 29, 2014 at 5:51 PM, anil gupta <anilgupta84@gmail.com>
> > wrote:
> > >
> > > > Hi All,
> > > >
> > > > We recently upgrade our cluster from 0.94 to HBase0.98(cdh5.1). All
> the
> > > > tables are working fine except one table with 0.94.
> > > > One of the region has been stuck in transition since our upgrade.
> > > >
> > > > I see following HMaster UI:
> > > >
> > > >
> > >
> >
> 6c12ff0021f80eea22666e4ae625b150SYSTEM.CATALOG,,1397780246020.6c12ff0021f80eea22666e4ae625b150.
> > > > state=FAILED_OPEN, ts=Tue Jul 29 16:45:20 PDT 2014 (1469s ago),
> > > > server=host_name,60020,1406677501761
> > > >
> > > > How can i fix or debug this problem?
> > > >
> > > > --
> > > > Thanks & Regards,
> > > > Anil Gupta
> > > >
> > >
> >
> >
> >
> > --
> > Thanks & Regards,
> > Anil Gupta
> >
>

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