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Posted to user@hbase.apache.org by xkwang bruce <br...@gmail.com> on 2012/07/09 10:39:32 UTC

zookeeper error

hi all:

when I restart my zookeeper, the following error is up.


ERROR org.apache.zookeeper.server.persistence.FileTxnSnapLog: Parent /hbase
missing for /hbase/master
ERROR org.apache.zookeeper.server.quorum.QuorumPeer: Unable to load
database on disk
java.io.IOException: Failed to process transaction type: 1 error:
KeeperErrorCode = NoNode for /hbase
    at
org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:151)
    at
org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223)
    at
org.apache.zookeeper.server.quorum.QuorumPeer.loadDataBase(QuorumPeer.java:417)
    at
org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:409)
    at
org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:151)
    at
org.apache.hadoop.hbase.zookeeper.HQuorumPeer.runZKServer(HQuorumPeer.java:74)
    at
org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:64)
Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
KeeperErrorCode = NoNode for /hbase
    at
org.apache.zookeeper.server.persistence.FileTxnSnapLog.processTransaction(FileTxnSnapLog.java:209)
    at
org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:149)
    ... 6 more

the directory of zookeeper's log has enough space. I cannot start my
zookeeper ,thanks any help.



xkwang
best regards!

Re: zookeeper error

Posted by Marcos Ortiz <ml...@uci.cu>.

On 07/09/2012 04:39 AM, xkwang bruce wrote:
> hi all:
>
> when I restart my zookeeper, the following error is up.
>
>
> ERROR org.apache.zookeeper.server.persistence.FileTxnSnapLog: Parent /hbase
> missing for /hbase/master
> ERROR org.apache.zookeeper.server.quorum.QuorumPeer: Unable to load
> database on disk
> java.io.IOException: Failed to process transaction type: 1 error:
> KeeperErrorCode = NoNode for /hbase
What version of HBase are you using?
Are you sure that your HBase Master is running?
This exception is fired when there is not an available node or if you 
are running the cluster in local mode, the current directory for the 
master is not available.
So, if you running your cluster locally, check its local directory
If you are running in pseudo or distributed mode, check if its HDFS 
directory is available
Did you check if your HDFS cluster is running?


>      at
> org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:151)
>      at
> org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:223)
>      at
> org.apache.zookeeper.server.quorum.QuorumPeer.loadDataBase(QuorumPeer.java:417)
>      at
> org.apache.zookeeper.server.quorum.QuorumPeer.start(QuorumPeer.java:409)
>      at
> org.apache.zookeeper.server.quorum.QuorumPeerMain.runFromConfig(QuorumPeerMain.java:151)
>      at
> org.apache.hadoop.hbase.zookeeper.HQuorumPeer.runZKServer(HQuorumPeer.java:74)
>      at
> org.apache.hadoop.hbase.zookeeper.HQuorumPeer.main(HQuorumPeer.java:64)
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /hbase
>      at
> org.apache.zookeeper.server.persistence.FileTxnSnapLog.processTransaction(FileTxnSnapLog.java:209)
>      at
> org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:149)
>      ... 6 more
>
> the directory of zookeeper's log has enough space. I cannot start my
> zookeeper ,thanks any help.
>
>
>
> xkwang
> best regards!
>
>
> 10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
> CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION
>
> http://www.uci.cu
> http://www.facebook.com/universidad.uci
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-- 

Marcos Luis Ortíz Valmaseda
*Data Engineer && Sr. System Administrator at UCI*
about.me/marcosortiz <http://about.me/marcosortiz>
My Blog <http://marcosluis2186.posterous.com>
@marcosluis2186 <http://twitter.com/marcosluis2186>





10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION

http://www.uci.cu
http://www.facebook.com/universidad.uci
http://www.flickr.com/photos/universidad_uci