bq. that the region file on HDFS is deleted by mistake Anil's case should be different since the region got finally assigned.
I agree checking server log would reveal more clues. Cheers On Tue, Jul 29, 2014 at 7:53 PM, Qiang Tian <[email protected]> wrote: > 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 <[email protected]> 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 <[email protected]> > 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 <[email protected]> wrote: > > > > > > > Can you pastebin snippet of master log pertaining to this region ? > > > > > > > > Cheers > > > > > > > > > > > > On Tue, Jul 29, 2014 at 5:51 PM, anil gupta <[email protected]> > > > 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 > > > > > >
