Hi, I got below Runtime exception after i changed my catch block ( from catch(IOException) to catch(Exception) ). Sorry for trouble. Exception : org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for event_data
where "event_data" is the table i have created in Hbase through shell hbase(main):001:0> list TABLE event_data event_data2 test 3 row(s) in 2.5320 seconds what could be wrong ? On Wed, May 22, 2013 at 5:53 PM, Vimal Jain <[email protected]> wrote: > I had attached it.May be attachments are blocked. > Attachments are big.How do i send it ? > > > On Wed, May 22, 2013 at 5:47 PM, Jyothi Mandava <[email protected] > > wrote: > >> Could not find the logs. >> >> From: Vimal Jain [mailto:[email protected]] >> Sent: 22 May 2013 17:18 >> To: [email protected] >> Subject: Re: Not able to connect to Hbase remotly >> >> Yes. >> I tried creating some tables , and it works fine. >> I have attached my master and zookeeper logs. >> >> On Wed, May 22, 2013 at 5:11 PM, Jyothi Mandava < >> [email protected]<mailto:[email protected]>> wrote: >> Is the cluster ok? Have you tried creating table or any other operation >> using Shell where master is involved? >> >> Do you see anything in Master logs? Pls share your ZK log ( and master if >> there is any useful info). >> >> Regards, >> Jyothi. >> -----Original Message----- >> From: Vimal Jain [mailto:[email protected]<mailto:[email protected]>] >> Sent: 22 May 2013 16:55 >> To: [email protected]<mailto:[email protected]> >> Subject: Re: Not able to connect to Hbase remotly >> >> Hi Tariq, >> I tried this but its not helping. >> Let me brief you about the problem. >> I have posted this on >> >> http://stackoverflow.com/questions/16689594/unable-to-connect-to-hbase-remotly >> Please help. >> >> >> On Wed, May 22, 2013 at 4:41 PM, Mohammad Tariq <[email protected] >> <mailto:[email protected]>> wrote: >> >> > Hello Vimal, >> > >> > Add the IP and hostname of your HBase machine into the hosts >> > file of your client machine and see if it helps. >> > >> > Warm Regards, >> > Tariq >> > cloudfront.blogspot.com<http://cloudfront.blogspot.com> >> > >> > >> > On Wed, May 22, 2013 at 4:38 PM, Vimal Jain <[email protected]<mailto: >> [email protected]>> wrote: >> > >> > > Hi Jyothi, >> > > I am running my hbase in pseudo distributed mode so zookeeper and >> > > master are on same machine. >> > > >> > > >> > > >> > > On Wed, May 22, 2013 at 4:28 PM, Jyothi Mandava >> > > <[email protected]<mailto:[email protected]>>wrote: >> > > >> > > > Connection between master and zookeeper are ok? Have you verified >> > > > if >> > your >> > > > cluster is working fine (zookeeper to master connection)? >> > > > I had connection issue though the IP was set in configuration and >> > > > connection was tried with host. Adding hosts entry resolved the >> issue. >> > > But >> > > > no errors at client in your case. >> > > > In case if you already had an entry in hosts file, make sure the >> > > > host >> > > name >> > > > to IP mapping is correct and no mismatches. >> > > > >> > > > Jyothi >> > > > >> > > > >> > > > -----Original Message----- >> > > > From: Vimal Jain [mailto:[email protected]<mailto:[email protected]>] >> > > > Sent: 22 May 2013 15:42 >> > > > To: [email protected]<mailto:[email protected]> >> > > > Subject: Re: Not able to connect to Hbase remotly >> > > > >> > > > No exception at client side . >> > > > Code just hangs on call to htablepool.getTable(tableName) In >> > > > zookeeper logs , i am able to see that it received a request for >> > > > connection from >> > > Java >> > > > program but it did not proceed ahead. >> > > > >> > > > Any reason to add 192.168.0.181 in /etc/hosts , because as per my >> > > > understanding /etc/hosts is used for hostname-ip conversion and i >> > > > am already proving IP address. >> > > > Yes,both machines can access each other. >> > > > >> > > > >> > > > On Wed, May 22, 2013 at 3:37 PM, Jyothi Mandava >> > > > <[email protected]<mailto:[email protected]>>wrote: >> > > > >> > > > > Hi, >> > > > > >> > > > > Code seem to be fine. Getting any exceptions at client side? >> > > > > Does your client machine hosts file has an entry for >> 192.168.0.181? >> > > > > Both machines able to access each other? >> > > > > >> > > > > Regards, >> > > > > Jyothi >> > > > > >> > > > > -----Original Message----- >> > > > > From: Vimal Jain [mailto:[email protected]<mailto:[email protected] >> >] >> > > > > Sent: 22 May 2013 15:18 >> > > > > To: [email protected]<mailto:[email protected]> >> > > > > Subject: Re: Not able to connect to Hbase remotly >> > > > > >> > > > > Hi, >> > > > > Yes Jyothi. >> > > > > Here is my Java code >> > > > > Configuration config = HBaseConfiguration.create(); >> > > > > config.set("hbase.zookeeper.quorum" ,192.168.0.181); >> > > > > >> config.set("hbase.zookeeper.property.clientPort","2181"); >> > > > > tablePool = new HTablePool(config,Integer.MAX_VALUE); >> > > > > >> > > > > Anything wrong ? >> > > > > >> > > > > >> > > > > On Wed, May 22, 2013 at 3:10 PM, Jyothi Mandava >> > > > > <[email protected]<mailto:[email protected] >> >>wrote: >> > > > > >> > > > > > Hi, >> > > > > > >> > > > > > How are you trying to connect? >> > > > > > Are you setting zookeeper host and client port in >> > HBaseConfiguration? >> > > > > > >> > > > > > Regards, >> > > > > > Jyothi >> > > > > > >> > > > > > -----Original Message----- >> > > > > > From: Vimal Jain [mailto:[email protected]<mailto: >> [email protected]>] >> > > > > > Sent: 22 May 2013 14:57 >> > > > > > To: [email protected]<mailto:[email protected]> >> > > > > > Subject: Not able to connect to Hbase remotly >> > > > > > >> > > > > > Hi, >> > > > > > I have Hbase configured in pseudo distributed mode on Machine A. >> > > > > > I would like to connect to it through a Java program running >> > > > > > on Machine >> > > > > B. >> > > > > > But i am unable to do so.What configurations are required in >> > > > > > Java for this ? >> > > > > > Please help. >> > > > > > >> > > > > > -- >> > > > > > Thanks and Regards, >> > > > > > Vimal Jain >> > > > > > >> > > > > >> > > > > >> > > > > >> > > > > -- >> > > > > Thanks and Regards, >> > > > > Vimal Jain >> > > > > >> > > > >> > > > >> > > > >> > > > -- >> > > > Thanks and Regards, >> > > > Vimal Jain >> > > > >> > > >> > > >> > > >> > > -- >> > > Thanks and Regards, >> > > Vimal Jain >> > > >> > >> >> >> >> -- >> Thanks and Regards, >> Vimal Jain >> >> >> >> -- >> Thanks and Regards, >> Vimal Jain >> > > > > -- > Thanks and Regards, > Vimal Jain > -- Thanks and Regards, Vimal Jain
