Hey,
 
The system works perfect until receiving device out of space and more
space is added. Hope anyone here could provide help on the hbase issue
we got after our of space. I could bring up HDFS via one of post found
by manually modifying namenode's /var/hdfs/current/edits file: $ printf
"\xff\xff\xff\xee\xff" > edits. However, the issue came to hbase
startup. We could see HMaster and HRegion processes running, but could
not access Hbase. The errors is described below:
 
I am appreciated by any help and suggestion. We are even okay to lose
recent unprocessed data. P.S: we're using apache hadoop 0.20.2 and hbase
0.20.3, and zookeeper is running via zookeeper-3.2.2 (not managed by
Hbase).
 
Hbase.log:
2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
read master address from ZooKeeper. Retrying. Error was:
java.io.IOException:
org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode NoNode for /hbase/master
        at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(Zo
oKeeperWrapper.java:394)
        at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrTh
row(ZooKeeperWrapper.java:298)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServ
er.java:1282)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegion
Server.java:1314)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.jav
a:430)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
KeeperErrorCode = NoNode for /hbase/master
        at
org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
        at
org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
        at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(Zo
oKeeperWrapper.java:390)
        ... 5 more
 
Zookeeper.log:
2011-06-06 21:48:36,174 - WARN
[ProcessThread:-1:PrepRequestProcessor@402] - Got exception when
processing sessionid:0x23067fc51970002 type:create cxid:0x19a9
zxid:0xfffffffffffffffe txntype:unknown n/a
org.apache.zookeeper.KeeperException$NodeExistsException:
KeeperErrorCode = NodeExists
        at
org.apache.zookeeper.server.PrepRequestProcessor.pRequest(PrepRequestPro
cessor.java:245)
        at
org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcesso
r.java:114)

 
Regards,
Andy (Sheng) Zhong
 

This message, including any attachments, is the property of Sears Holdings Corporation and/or one of its subsidiaries. It is confidential and may contain proprietary or legally privileged information. If you are not the intended recipient, please delete it without reading the contents. Thank you.

> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
> read master address from ZooKeeper. Retrying. Error was:

This means that your master didn't start. Can you post the log for the master?

-Joey

On Tue, Jun 7, 2011 at 9:47 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>
> Hey,
>
> The system works perfect until receiving device out of space and more
> space is added. Hope anyone here could provide help on the hbase issue
> we got after our of space. I could bring up HDFS via one of post found
> by manually modifying namenode's /var/hdfs/current/edits file: $ printf
> "\xff\xff\xff\xee\xff" > edits. However, the issue came to hbase
> startup. We could see HMaster and HRegion processes running, but could
> not access Hbase. The errors is described below:
>
> I am appreciated by any help and suggestion. We are even okay to lose
> recent unprocessed data. P.S: we're using apache hadoop 0.20.2 and hbase
> 0.20.3, and zookeeper is running via zookeeper-3.2.2 (not managed by
> Hbase).
>
> Hbase.log:
> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
> read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode > NoNode for /hbase/master
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(Zo
> oKeeperWrapper.java:394)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrTh
> row(ZooKeeperWrapper.java:298)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServ
> er.java:1282)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegion
> Server.java:1314)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.jav
> a:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /hbase/master
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(Zo
> oKeeperWrapper.java:390)
>        ... 5 more
>
> Zookeeper.log:
> 2011-06-06 21:48:36,174 - WARN
> [ProcessThread:-1:PrepRequestProcessor@402] - Got exception when
> processing sessionid:0x23067fc51970002 type:create cxid:0x19a9
> zxid:0xfffffffffffffffe txntype:unknown n/a
> org.apache.zookeeper.KeeperException$NodeExistsException:
> KeeperErrorCode = NodeExists
>        at
> org.apache.zookeeper.server.PrepRequestProcessor.pRequest(PrepRequestPro
> cessor.java:245)
>        at
> org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcesso
> r.java:114)
>
>
> Regards,
> Andy (Sheng) Zhong
>
>
> This message, including any attachments, is the property of Sears Holdings Corporation and/or one of its subsidiaries. It is confidential and may contain proprietary or legally privileged information. If you are not the intended recipient, please delete it without reading the contents. Thank you.
>

--
Joseph Echeverria
Cloudera, Inc.
443.305.9434

Joey,

Yeah, the master did not start properly, even though I could see the process and listener port: 60020, but could not have access. Thank you for looking into this. Thanks, - Andy Zhong

hbase-hadoop-master-XXX.log:
Mon Jun  6 21:53:14 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
ulimit -n 1024
Mon Jun  6 22:08:04 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
ulimit -n 1024

Hbase.log:
2011-06-07 09:33:16,996 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
        ... 5 more
2011-06-07 09:33:17,999 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
        at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
        ... 5 more

 

-----Original Message-----
From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 07, 2011 9:30 AM
To: [EMAIL PROTECTED]
Subject: Re: Hbase startup error: NoNode for /hbase/master after running out of space

> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
> read master address from ZooKeeper. Retrying. Error was:

This means that your master didn't start. Can you post the log for the master?

-Joey

On Tue, Jun 7, 2011 at 9:47 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>
> Hey,
>
> The system works perfect until receiving device out of space and more
> space is added. Hope anyone here could provide help on the hbase issue
> we got after our of space. I could bring up HDFS via one of post found
> by manually modifying namenode's /var/hdfs/current/edits file: $
> printf "\xff\xff\xff\xee\xff" > edits. However, the issue came to
> hbase startup. We could see HMaster and HRegion processes running, but
> could not access Hbase. The errors is described below:
>
> I am appreciated by any help and suggestion. We are even okay to lose

Joseph Echeverria
Cloudera, Inc.
443.305.9434

Does your master log really only have those lines in it? Is there a
hbase-hadoop-master-XXX.out file?

-Joey

On Tue, Jun 7, 2011 at 10:37 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>
> Joey,
>
> Yeah, the master did not start properly, even though I could see the process and listener port: 60020, but could not have access. Thank you for looking into this. Thanks, - Andy Zhong
>
> hbase-hadoop-master-XXX.log:
> Mon Jun  6 21:53:14 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
> ulimit -n 1024
> Mon Jun  6 22:08:04 CDT 2011 Starting master on hofvmecln21.ecom.sears.com
> ulimit -n 1024
>
> Hbase.log:
> 2011-06-07 09:33:16,996 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
>        ... 5 more
> 2011-06-07 09:33:17,999 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:394)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOrThrow(ZooKeeperWrapper.java:298)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1282)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1314)
>        at org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/master
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:390)
>        ... 5 more
>
>
>
>
>
> -----Original Message-----
> From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 07, 2011 9:30 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Hbase startup error: NoNode for /hbase/master after running out of space
>
>> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
>> read master address from ZooKeeper. Retrying. Error was:
>
> This means that your master didn't start. Can you post the log for the master?
>
> -Joey
>
> On Tue, Jun 7, 2011 at 9:47 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>>
>> Hey,
>>
>> The system works perfect until receiving device out of space and more
>> space is added. Hope anyone here could provide help on the hbase issue
>> we got after our of space. I could bring up HDFS via one of post found
>> by manually modifying namenode's /var/hdfs/current/edits file: $

Joseph Echeverria
Cloudera, Inc.
443.305.9434

Yes, the hbase-hadoop-regionserver-hofvmecln21.ecom.sears.com.log is empty.

-----Original Message-----
From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, June 07, 2011 10:04 AM
To: [EMAIL PROTECTED]
Subject: Re: Hbase startup error: NoNode for /hbase/master after running out of space

Does your master log really only have those lines in it? Is there a hbase-hadoop-master-XXX.out file?

-Joey

On Tue, Jun 7, 2011 at 10:37 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>
> Joey,
>
> Yeah, the master did not start properly, even though I could see the
> process and listener port: 60020, but could not have access. Thank you
> for looking into this. Thanks, - Andy Zhong
>
> hbase-hadoop-master-XXX.log:
> Mon Jun  6 21:53:14 CDT 2011 Starting master on
> hofvmecln21.ecom.sears.com ulimit -n 1024 Mon Jun  6 22:08:04 CDT 2011
> Starting master on hofvmecln21.ecom.sears.com ulimit -n 1024
>
> Hbase.log:
> 2011-06-07 09:33:16,996 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
> = NoNode for /hbase/master
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
> ZooKeeperWrapper.java:394)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOr
> Throw(ZooKeeperWrapper.java:298)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionSe
> rver.java:1282)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegi
> onServer.java:1314)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.j
> ava:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /hbase/master
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
> ZooKeeperWrapper.java:390)
>        ... 5 more
> 2011-06-07 09:33:17,999 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
> java.io.IOException:
> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
> = NoNode for /hbase/master
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
> ZooKeeperWrapper.java:394)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOr
> Throw(ZooKeeperWrapper.java:298)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionSe
> rver.java:1282)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegi
> onServer.java:1314)
>        at
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.j
> ava:430)
>        at java.lang.Thread.run(Thread.java:619)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /hbase/master
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>        at
> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>        at
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
> ZooKeeperWrapper.java:390)
>        ... 5 more
>
>
>
>
>
> -----Original Message-----
> From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 07, 2011 9:30 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Hbase startup error: NoNode for /hbase/master after
> running out of space
>
>> 2011-06-06 18:40:11,833 WARN  regionserver.HRegionServer - Unable to
>> read master address from ZooKeeper. Retrying. Error was:
>
> This means that your master didn't start. Can you post the log for the master?

Joseph Echeverria
Cloudera, Inc.
443.305.9434

Can we see more of the master log, from before the zk complaints?  It
looks like the regions are not deploying.
St.Ack

On Tue, Jun 7, 2011 at 8:07 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
> Yes, the hbase-hadoop-regionserver-hofvmecln21.ecom.sears.com.log is empty.
>
> -----Original Message-----
> From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, June 07, 2011 10:04 AM
> To: [EMAIL PROTECTED]
> Subject: Re: Hbase startup error: NoNode for /hbase/master after running out of space
>
> Does your master log really only have those lines in it? Is there a hbase-hadoop-master-XXX.out file?
>
> -Joey
>
> On Tue, Jun 7, 2011 at 10:37 AM, Zhong, Sheng <[EMAIL PROTECTED]> wrote:
>>
>> Joey,
>>
>> Yeah, the master did not start properly, even though I could see the
>> process and listener port: 60020, but could not have access. Thank you
>> for looking into this. Thanks, - Andy Zhong
>>
>> hbase-hadoop-master-XXX.log:
>> Mon Jun  6 21:53:14 CDT 2011 Starting master on
>> hofvmecln21.ecom.sears.com ulimit -n 1024 Mon Jun  6 22:08:04 CDT 2011
>> Starting master on hofvmecln21.ecom.sears.com ulimit -n 1024
>>
>> Hbase.log:
>> 2011-06-07 09:33:16,996 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
>> java.io.IOException:
>> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
>> = NoNode for /hbase/master
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
>> ZooKeeperWrapper.java:394)
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOr
>> Throw(ZooKeeperWrapper.java:298)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionSe
>> rver.java:1282)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegi
>> onServer.java:1314)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.j
>> ava:430)
>>        at java.lang.Thread.run(Thread.java:619)
>> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
>> KeeperErrorCode = NoNode for /hbase/master
>>        at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>>        at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
>> ZooKeeperWrapper.java:390)
>>        ... 5 more
>> 2011-06-07 09:33:17,999 WARN  regionserver.HRegionServer - Unable to read master address from ZooKeeper. Retrying. Error was:
>> java.io.IOException:
>> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
>> = NoNode for /hbase/master
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
>> ZooKeeperWrapper.java:394)
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddressOr
>> Throw(ZooKeeperWrapper.java:298)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionSe
>> rver.java:1282)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegi
>> onServer.java:1314)
>>        at
>> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.j
>> ava:430)
>>        at java.lang.Thread.run(Thread.java:619)
>> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
>> KeeperErrorCode = NoNode for /hbase/master
>>        at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:102)
>>        at
>> org.apache.zookeeper.KeeperException.create(KeeperException.java:42)
>>        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:892)
>>        at
>> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(
>> ZooKeeperWrapper.java:390)
>>        ... 5 more
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: Joey Echeverria [mailto:[EMAIL PROTECTED]]
>> Sent: Tuesday, June 07, 2011 9:30 AM