Home | About | Sematext search-lucene.com search-hadoop.com
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB
 Search Hadoop and all its subprojects:

Switch to Plain View
HBase >> mail # user >> HBase Support


+
raju 2013-05-09, 13:36
+
Mohammad Tariq 2013-05-09, 14:18
+
Amandeep Khurana 2013-05-10, 00:49
+
naga raju 2013-05-10, 04:57
+
Amandeep Khurana 2013-05-10, 05:22
+
naga raju 2013-05-10, 05:36
+
Amandeep Khurana 2013-05-10, 05:37
+
naga raju 2013-05-10, 05:42
+
Amandeep Khurana 2013-05-10, 06:07
+
naga raju 2013-05-10, 06:24
Copy link to this message
-
Re: HBase Support
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]>
> wrote:
>
> > Look at your HBase logs. They will be in the $HBASE_HOME/logs directory.
> > That might give some insight into what's going on.
> >
> >
> > On Thu, May 9, 2013 at 10:42 PM, naga raju <[EMAIL PROTECTED]>
> wrote:
> >
> > > Thanks for your Guidance  Amandeep,
> > >
> > > I can re-start my application and which logs i have to check.
> > >
> > > Thank & Regards
> > > Raju.
> > >
> > >
> > > On Fri, May 10, 2013 at 11:07 AM, Amandeep Khurana <[EMAIL PROTECTED]>
> > > wrote:
> > >
> > > > Can you tell what the logs are saying? Did you try to restart your
> > > > application?
> > > >
> > > >
> > > > On Thu, May 9, 2013 at 10:36 PM, naga raju <[EMAIL PROTECTED]>
> > > wrote:
> > > >
> > > > > Thanks for the Reply Amandeep,
> > > > >
> > > > > I can access the web UI.
> > > > >
> > > > >
> > > > > On Fri, May 10, 2013 at 10:52 AM, Amandeep Khurana <
> [EMAIL PROTECTED]
> > >
> > > > > wrote:
> > > > >
> > > > > > What do the HBase logs say? Can you access the web UI?
> > > > > >
> > > > > >
> > > > > > On Thu, May 9, 2013 at 9:57 PM, naga raju <[EMAIL PROTECTED]
> >
> > > > wrote:
> > > > > >
> > > > > > > I am running hbase on same(single) system which i am using to
> > > > > > development.
> > > > > > >
> > > > > > >
> > > > > > > On Fri, May 10, 2013 at 6:19 AM, Amandeep Khurana <
> > > [EMAIL PROTECTED]>
> > > > > > > wrote:
> > > > > > >
> > > > > > > > Are you running HBase on your local development box or on
> some
> > > > server
> > > > > > > > outside and trying to connect to it from your dev box?
> > > > > > > >
> > > > > > > >
> > > > > > > > On Thu, May 9, 2013 at 6:36 AM, raju <[EMAIL PROTECTED]>
> > > > wrote:
> > > > > > > >
> > > > > > > > > Hi all,
> > > > > > > > >
> > > > > > > > >   I am New to Hbase(Hadoop), and i am working on hbase with
> > > > > > standalone
> > > > > > > > > mode.My application running well for some time, after that
> it
> > > > > > displays
> > > > > > > > >
> > > > > > > > > INFO zookeeper.ClientCnxn: Client session timed out, have
> not
> > > > heard
> > > > > > > from
> > > > > > > > > server in 29946ms for sessionid 0x13e88be25cc0004, closing
> > > socket
> > > > > > > > > connection
> > > > > > > > > and attempting reconnect
> > > > > > > > > .....
> > > > > > > > > .....
> > > > > > > > >
> > > > > > > > > and continuing this message.Then my application will not
+
naga raju 2013-05-10, 11:54
+
Mohammad Tariq 2013-05-10, 13:31
+
naga raju 2013-05-10, 14:31
+
Mohammad Tariq 2013-05-10, 14:50
+
naga raju 2013-05-11, 12:39
+
Shahab Yunus 2013-05-11, 15:40
+
Mohammad Tariq 2013-05-11, 15:52
+
shashwat shriparv 2013-05-11, 18:26
+
Raju muddana 2013-05-12, 06:48
+
shashwat shriparv 2013-05-12, 08:50
+
Raju muddana 2013-05-15, 12:11
+
naga raju 2013-05-10, 05:17
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB