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Re: HBase Support
naga raju 2013-05-10, 11:54
Thanks Tariq,

I am Using hbase-0.92.1,

This is some part of Hbase Master log file:

13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:java.library.path=/home/imadas/softs/hbase-0.92.1/bin/../lib/native/Linux-i386-32
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:java.io.tmpdir=/tmp
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:java.compiler=<NA>
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client environment:os.name=Linux
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client environment:os.arch=i386
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:os.version=2.6.32-220.el6.i686
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client environment:user.name
=imadas
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:user.home=/home/imadas
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Client
environment:user.dir=/home/imadas/softs/hbase-0.92.1
13/05/10 14:22:22 INFO zookeeper.ZooKeeper: Initiating client connection,
connectString=127.0.0.1:2181 sessionTimeout=180000 watcher=hconnection
13/05/10 14:22:22 INFO zookeeper.ClientCnxn: Opening socket connection to
server /127.0.0.1:2181
13/05/10 14:22:22 INFO zookeeper.RecoverableZooKeeper: The identifier of
this process is [EMAIL PROTECTED]ldomain
13/05/10 14:22:22 WARN client.ZooKeeperSaslClient: SecurityException:
java.lang.SecurityException: Unable to locate a login configuration
occurred when trying to find JAAS configuration.
13/05/10 14:22:22 INFO client.ZooKeeperSaslClient: Client will not
SASL-authenticate because the default JAAS configuration section 'Client'
could not be found. If you are not using SASL, you may ignore this. On the
other hand, if you expected SASL to work, please fix your JAAS
configuration.
13/05/10 14:22:22 INFO zookeeper.ClientCnxn: Socket connection established
to localhost.localdomain/127.0.0.1:2181, initiating session
13/05/10 14:22:22 INFO zookeeper.ClientCnxn: Session establishment complete
on server localhost.localdomain/127.0.0.1:2181, sessionid 0x13e8d9972b00004, negotiated timeout = 40000

and kindly Tell me Where I can Found Zookeeper logs.

Thanks & Regards.
Raju.
On Fri, May 10, 2013 at 4:14 PM, Mohammad Tariq <[EMAIL PROTECTED]> wrote:

> Hello Raju,
>
>       This means that there is some problem with the connection between
> HMaster and ZK. Make sure all your Hbase daemons are running fine. Which
> version are you using?Also showing complete HMaster and ZK logs would be
> helpful.
>
> Warm Regards,
> Tariq
> cloudfront.blogspot.com
>
>
> On Fri, May 10, 2013 at 11:54 AM, naga raju <[EMAIL PROTECTED]> wrote:
>
> > ya I have checked Logs ,in those logs i found ..
> >
> >
> > WARN client.ZooKeeperSaslClient: SecurityException:
> > java.lang.SecurityException: Unable to locate a login configuration
> > occurred when trying to find JAAS configuration.
> >
> > lient.ZooKeeperSaslClient: Client will not SASL-authenticate because the
> > default JAAS configuration section 'Client' could not be found. If you
> are
> > not using SASL, you may ignore this. On the other hand, if you expected
> > SASL to work, please fix your JAAS configuration.
> >
> > WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error,
> > closing socket connection and attempting reconnect
> > java.net.ConnectException: Connection refused
> >     at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> >     at
> > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:574)
> >     at
> >
> >
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:286)
> >     at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1035)
> >
> > WARN zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper
> > exception: org.apache.zookeeper.KeeperException$ConnectionLossException:
> > KeeperErrorCode = ConnectionLoss for /hbase/master
> >
> > What this means?
> >
> > Thanks & Regards.
> > Raju.
> >
> >
> > On Fri, May 10, 2013 at 11:37 AM, Amandeep Khurana <[EMAIL PROTECTED]>