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 > > > communicate > > > > > with > > > > > > > hbase. > > > > > > > > > > > > > > I have Searched in net,but could not found any stuff to resolve > > > this > > > > > > > issue.Please guide me. > > > > > > > I want to know... > > > > > > > > > > > > > > 1.what are the causes of Client session timed out.(and client > > > > session > > > > > > > scenario) > > > > > > > > > > > > > > 2.How zookeeper and master and client will communicate in > > > standalone > > > > > mode > > > > > > > as > > > > > > > well as in distributed mode. > > > > > > > > > > > > > > 3.If there are any configurations to modify please let me know. > > > > > > > > > > > > > > Thanks & Regards. > > > > > > > raju. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
