Zookeper is started , actually this exception is thrown after starting the
master, here is the complete output i got when starting hbase:
localhost: starting zookeeper, logging to
/home/admo40/hbase-0.20.2/bin/../logs/hbase-admo40-zookeeper-mail.kalimat-maktoob.com.out
starting master, logging to
/home/admo40/hbase-0.20.2/bin/../logs/hbase-admo40-master-mail.kalimat-maktoob.com.out
java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException:
KeeperErrorCode = NoNode for /hbase/master
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:332)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddress(ZooKeeperWrapper.java:318)
at
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddress(ZooKeeperWrapper.java:250)
at
org.apache.hadoop.hbase.master.ZKMasterAddressWatcher.waitForMasterAddressAvailability(ZKMasterAddressWatcher.java:82)
at
org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:267)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:254)
at
org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:94)
at
org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:78)
at org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:1214)
localhost: starting regionserver, logging to
/home/admo40/hbase-0.20.2/bin/../logs/hbase-admo40-regionserver-mail.kalimat-maktoob.com.out
--- On Thu, 12/31/09, Jeff Zhang <[email protected]> wrote:
> From: Jeff Zhang <[email protected]>
> Subject: Re: IO Exception on startup
> To: [email protected]
> Date: Thursday, December 31, 2009, 11:18 AM
> The zookeeper is not started ?
>
>
> Jeff Zhang
>
>
>
> On Thu, Dec 31, 2009 at 12:33 AM, alaa nobani <[email protected]>
> wrote:
>
> > Hi,
> > Any one can recognize the following exception am
> getting when starting
> > hbase and help me fix it:
> >
> > java.io.IOException:
> org.apache.zookeeper.KeeperException$NoNodeException:
> > KeeperErrorCode = NoNode for /hbase/master
> > at
> >
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddressOrThrow(ZooKeeperWrapper.java:332)
> > at
> >
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readAddress(ZooKeeperWrapper.java:318)
> > at
> >
> org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper.readMasterAddress(ZooKeeperWrapper.java:250)
> > at
> >
> org.apache.hadoop.hbase.master.ZKMasterAddressWatcher.waitForMasterAddressAvailability(ZKMasterAddressWatcher.java:82)
> > at
> >
> org.apache.hadoop.hbase.master.HMaster.writeAddressToZooKeeper(HMaster.java:267)
> > at
> org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:254)
> > at
> >
> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:94)
> > at
> >
> org.apache.hadoop.hbase.LocalHBaseCluster.<init>(LocalHBaseCluster.java:78)
> > at
> org.apache.hadoop.hbase.master.HMaster.doMain(HMaster.java:1214)
> >
> >
> > Thanks.
> >
> >
> >
> >
>
