Please hep me in resolving this issue ,above is the log
On Mon, Apr 1, 2013 at 10:11 AM, gaurhari dass <[email protected]>wrote: > 3/04/01 10:09:15 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:15 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:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > 13/04/01 10:09:16 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:16 WARN zookeeper.ClientCnxn: Session 0x0 for server null, > unexpected error, closing socket connection and attempting reconnect > > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > 13/04/01 10:09:17 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:17 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:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > 13/04/01 10:09:18 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:18 WARN zookeeper.ClientCnxn: Session 0x0 for server null, > unexpected error, closing socket connection and attempting reconnect > > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > 13/04/01 10:09:20 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:20 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:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > 13/04/01 10:09:21 INFO zookeeper.ClientCnxn: Opening socket connection to > server localhost/127.0.0.1:2181. Will not attempt to authenticate using > SASL (unknown error) > 13/04/01 10:09:21 WARN zookeeper.ClientCnxn: Session 0x0 for server null, > unexpected error, closing socket connection and attempting reconnect > > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) > at > org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) > > > > On Thu, Mar 28, 2013 at 7:20 PM, Ted Yu <[email protected]> wrote: > >> The second sentence below seems incomplete. >> >> Can you give us more information (such as zookeeper log) ? >> >> Thanks >> >> On Thu, Mar 28, 2013 at 3:26 AM, gaurhari dass <[email protected] >> >wrote: >> >> > I am using hbase .94.5 version ,I havent mentioned in class path >> > >> > On Thu, Mar 28, 2013 at 5:01 AM, Ted Yu <[email protected]> wrote: >> > >> > > bq. org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists( >> > > RecoverableZooKeeper.java:172) >> > > >> > > The exception showed problem connecting to zookeeper. >> > > Is hbase-site.xml on the classpath of your app ? >> > > >> > > If so, please check (and pastebin) zookeeper log. >> > > >> > > Providing HBase version would be useful as well. >> > > >> > > On Tue, Mar 26, 2013 at 12:24 AM, gaurhari dass < >> [email protected] >> > > >wrote: >> > > >> > > > 13/03/26 12:46:14 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:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:16 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:16 WARN zookeeper.ClientCnxn: Session 0x0 for server >> > null, >> > > > unexpected error, closing socket connection and attempting reconnect >> > > > java.net.ConnectException: Connection refused >> > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > > > at >> > > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:17 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:17 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:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:18 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:18 WARN zookeeper.ClientCnxn: Session 0x0 for server >> > null, >> > > > unexpected error, closing socket connection and attempting reconnect >> > > > java.net.ConnectException: Connection refused >> > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > > > at >> > > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:19 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:19 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:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:20 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:20 WARN zookeeper.ClientCnxn: Session 0x0 for server >> > null, >> > > > unexpected error, closing socket connection and attempting reconnect >> > > > java.net.ConnectException: Connection refused >> > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > > > at >> > > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:21 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:21 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:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:22 INFO zookeeper.ClientCnxn: Opening socket >> connection >> > to >> > > > server localhost/127.0.0.1:2181. Will not attempt to authenticate >> > using >> > > > SASL (unknown error) >> > > > 13/03/26 12:46:22 WARN zookeeper.ClientCnxn: Session 0x0 for server >> > null, >> > > > unexpected error, closing socket connection and attempting reconnect >> > > > java.net.ConnectException: Connection refused >> > > > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> > > > at >> > > > >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:592) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >> > > > at >> > > org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >> > > > 13/03/26 12:46:22 WARN zookeeper.RecoverableZooKeeper: Possibly >> > transient >> > > > ZooKeeper exception: >> > > > org.apache.zookeeper.KeeperException$ConnectionLossException: >> > > > KeeperErrorCode = ConnectionLoss for /hbase/hbaseid >> > > > 13/03/26 12:46:22 ERROR zookeeper.RecoverableZooKeeper: ZooKeeper >> > exists >> > > > failed after 3 retries >> > > > 13/03/26 12:46:22 WARN zookeeper.ZKUtil: hconnection Unable to set >> > > watcher >> > > > on znode (/hbase/hbaseid) >> > > > org.apache.zookeeper.KeeperException$ConnectionLossException: >> > > > KeeperErrorCode = ConnectionLoss for /hbase/hbaseid >> > > > at >> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:99) >> > > > at >> > > org.apache.zookeeper.KeeperException.create(KeeperException.java:51) >> > > > at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1041) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.exists(RecoverableZooKeeper.java:172) >> > > > at >> > > > >> org.apache.hadoop.hbase.zookeeper.ZKUtil.checkExists(ZKUtil.java:450) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.hadoop.hbase.zookeeper.ClusterId.readClusterIdZNode(ClusterId.java:61) >> > > > at >> > > org.apache.hadoop.hbase.zookeeper.ClusterId.getId(ClusterId.java:50) >> > > > at >> > > org.apache.hadoop.hbase.zookeeper.ClusterId.hasId(ClusterId.java:44) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.ensureZookeeperTrackers(HConnectionManager.java:615) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getMaster(HConnectionManager.java:684) >> > > > at >> > > > >> org.apache.hadoop.hbase.client.HBaseAdmin.<init>(HBaseAdmin.java:116) >> > > > at >> > > > >> > > > >> > > >> > >> org.apache.hadoop.hbase.client.HBaseAdmin.checkHBaseAvailable(HBaseAdmin.java:1750) >> > > > at org.samsung.cloud.dao.HB_Crud.<init>(HB_Crud.java:40) >> > > > at org.samsung.cloud.dao.HB_Read.<init>(HB_Read.java:49) >> > > > at org.samsung.cloud.rest.HB_Rest.getData(HB_Rest.java:46) >> > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> > > > >> > > >> > >> > >
