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Subject: Re: How to move regions from regionsInTransition
From: Stack <stack@duboce.net>
To: user@hbase.apache.org
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Please pastebin a piece of your master log so I can take a look.
St.Ack

On Thu, Jul 7, 2011 at 2:40 AM, Zohar Lerman <zoharle@liveperson.com> wrote=
:
> I checked the log and =A0and it looks exactly like your description.
>
> I deleted the unassign tables (delete /hbase/unassign/<name>) the restart=
ed
> the HMaster and the HRegaion but it still not working (the /hbase/unassig=
n
> folder in zkcli contains the region again).
> I also tried to stop the HMaster and the HRegaion and then do the deletio=
n
> but I got the same results.
>
> any idea?
>
> On Wed, Jul 6, 2011 at 10:46 PM, Stack <stack@duboce.net> wrote:
>
>> When you look in your master log, do you see these regions timing out?
>> =A0Then being reassigned? =A0Then timing out? =A0Are those regions actua=
lly
>> assigned?
>>
>> Try deleting them from zk and then perhaps restart the master process.
>> =A0To delete, use the zk cli:
>>
>> =A0$ ./bin/hbase zkcli
>>
>> Type 'help' IIRC. =A0Its an ugly shell but gets the job done. =A0Let us
>> know if you can't figure it.
>>
>> Doing the above may be enough but you may need to also restart the
>> master. =A0It keeps state-of-the-cluster in memory redrawing it on
>> restart; if its current 'picture' is off, the restart should fix it.
>>
>> St.Ack
>>
>> On Wed, Jul 6, 2011 at 5:12 AM, Zohar Lerman <zoharle@liveperson.com>
>> wrote:
>> > Hi guys,
>> >
>> > My question is how to move regions =A0from regionsInTransition list si=
nce I
>> > cannot create new tables until all regions will be remove from this li=
st.
>> >
>> > When I hit "status 'details'" I get the following response:
>> >
>> > version 0.90.1-cdh3u0
>> > 3 regionsInTransition
>> > =A0 =A0test1,,1309438151641.0cb9fe8b039d157eb55b54a825b601e8. state=3D=
OPENING,
>> > ts=3D1309947148928
>> > =A0 =A0da,,1309937184224.35dea24abd89b22e2dc8bc537f9b2bc9. state=3DOPE=
NING,
>> > ts=3D1309947148937
>> > =A0 =A0dataacc,,1309944986438.708ae9475f4abf5c401d9a5f7f00ba98.
>> state=3DOPENING,
>> > ts=3D1309947148951
>> > 1 live servers
>> > =A0 =A0ubuntu:60020 1309940451400
>> > =A0 =A0 =A0 =A0requests=3D0, regions=3D4, usedHeap=3D24, maxHeap=3D998
>> > =A0 =A0 =A0 myTest1,,1307426633193.004c8ee2868e927e6559fd64700bf6f4.
>> > =A0 =A0 =A0 =A0 =A0 =A0stores=3D3, storefiles=3D4, storefileSizeMB=3D0=
, memstoreSizeMB=3D0,
>> > storefileIndexSizeMB=3D0
>> > =A0 =A0 =A0 =A0cars,,1308071650426.2305a8bbf875b4e91183c6c5d40805cb.
>> > =A0 =A0 =A0 =A0 =A0 =A0stores=3D2, storefiles=3D1, storefileSizeMB=3D0=
, memstoreSizeMB=3D0,
>> > storefileIndexSizeMB=3D0
>> > =A0 =A0 =A0 =A0-ROOT-,,0
>> > =A0 =A0 =A0 =A0 =A0 =A0stores=3D1, storefiles=3D1, storefileSizeMB=3D0=
, memstoreSizeMB=3D0,
>> > storefileIndexSizeMB=3D0
>> > =A0 =A0 =A0 =A0.META.,,1
>> > =A0 =A0 =A0 =A0 =A0 =A0stores=3D1, storefiles=3D3, storefileSizeMB=3D0=
, memstoreSizeMB=3D0,
>> > storefileIndexSizeMB=3D0
>> > 0 dead servers
>> >
>> >
>> >
>> >
>> > Thanks
>> >
>> > -Z
>> >
>>
>