Hi Jean, Here is my /etc/hosts/ 127.0.0.1 localhost 127.0.0.1 ubuntu 127.0.0.1 ubuntu.ubuntu-domain ubuntu
Yes i went to http://localhost:60010 and saw that my master is running Here is the output of it hduser@ubuntu:/home/ubuntu/hbase-book/ch03$ jps 17602 Jps 8709 NameNode 8929 DataNode 9472 TaskTracker 9252 JobTracker 9172 SecondaryNameNode 17136 HMaster The tail of the log: 2013-07-15 05:12:35,735 INFO org.apache.hadoop.hbase.master.AssignmentManager: The master has opened the region users,,1373863643564.fcb6fdfa8c0f4d8c621f354c2aa146a9. that was online on localhost,40536,1373890342256 2013-07-15 05:12:35,736 DEBUG org.apache.hadoop.hbase.zookeeper.ZKAssign: master:37238-0x13fe23eeaec0000 Successfully deleted unassigned node for region fcb6fdfa8c0f4d8c621f354c2aa146a9 in expected state RS_ZK_REGION_OPENED 2013-07-15 05:12:43,485 INFO org.apache.zookeeper.server.NIOServerCnxnFactory: Accepted socket connection from /127.0.0.1:40840 2013-07-15 05:12:43,488 INFO org.apache.zookeeper.server.ZooKeeperServer: Client attempting to establish new session at /127.0.0.1:40840 2013-07-15 05:12:43,490 INFO org.apache.zookeeper.server.ZooKeeperServer: Established session 0x13fe23eeaec0003 with negotiated timeout 40000 for client /127.0.0.1:40840 2013-07-15 05:12:51,118 WARN org.apache.zookeeper.server.NIOServerCnxn: caught end of stream exception EndOfStreamException: Unable to read additional data from client sessionid 0x13fe23eeaec0003, likely client has closed socket at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:220) at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) at java.lang.Thread.run(Thread.java:724) 2013-07-15 05:12:51,124 INFO org.apache.zookeeper.server.NIOServerCnxn: Closed socket connection for client /127.0.0.1:40840 which had sessionid 0x13fe23eeaec0003 2013-07-15 05:13:24,001 INFO org.apache.zookeeper.server.ZooKeeperServer: Expiring session 0x13fe23eeaec0003, timeout of 40000ms exceeded 2013-07-15 05:13:24,001 INFO org.apache.zookeeper.server.PrepRequestProcessor: Processed session termination for sessionid: 0x13fe23eeaec0003 2013-07-15 05:15:58,566 WARN org.apache.hadoop.ipc.HBaseServer: Incorrect header or version mismatch from 127.0.0.1:46147 got version 47 expected version 3 2013-07-15 05:15:58,762 WARN org.apache.hadoop.ipc.HBaseServer: Incorrect header or version mismatch from 127.0.0.1:46148 got version 47 expected version 3 2013-07-15 05:15:58,764 WARN org.apache.hadoop.ipc.HBaseServer: Incorrect header or version mismatch from 127.0.0.1:46149 got version 47 expected version 3 Thanks for replying. On Mon, Jul 15, 2013 at 5:32 PM, Jean-Marc Spaggiari <[email protected]> wrote: > Hi Pavan, > > Before you try to connect with the Java API, just try with the Shell and > look at the logs and WebUI. > > So few things. > > 1) Have you updated you /etc/hosts file with your host name to point to you > local IP; > 2) Have you checked the WebUI in you browser to see if your master is > running; > 3) What is into your log file? > > JM > > 2013/7/15 Pavan Sudheendra <[email protected]> > >> I've been trying to run examples from HBase-The definitve guide and >> i've been encountering with this error and i'm not able to get past >> it. I'm running in Stand alone mode if that helps. >> >> >> Exception in thread "main" >> org.apache.hadoop.hbase.MasterNotRunningException: � >> 17136@ubuntulocalhost,32992,1373877731444 >> at >> >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:615) >> at org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:94) >> at util.HBaseHelper.<init>(HBaseHelper.java:29) >> at util.HBaseHelper.getHelper(HBaseHelper.java:33) >> at client.PutExample.main(PutExample.java:22) >> >> >> But my HMaster process is running: >> >> hduser@ubuntu:/home/ubuntu/hbase-book/ch03$ jps >> 17602 Jps >> 8709 NameNode >> 8929 DataNode >> 9472 TaskTracker >> 9252 JobTracker >> 9172 SecondaryNameNode >> 17136 HMaster >> >> >> -- >> Regards- >> Pavan >> -- Regards- Pavan
