I have installed cloudera and hdfs, mapreduce, zookeper, hbase on it. 4 nodes with these services (3 zookeeper). All are installed by cloudera wizard and have no configuration issues in cloudera.
On connect from java I have got an error:
9:32:23.020 [main-SendThread()] INFO org.apache.zookeeper.ClientCnxn - Opening socket connection to server /172.20.7.6:2181 09:32:23.020 [main] INFO org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - Process identifier=hconnection-0x301abf87 connecting to ZooKeeper ensemble=172.20.7.6:2181 09:32:23.028 [main-SendThread(cloudera2.pjk-tvs...:2181)] INFO org.apache.zookeeper.ClientCnxn - Socket connection established to cloudera2.pjk-tvs.../172.20.7.6:2181, initiating session 09:32:23.029 [main-SendThread(cloudera2.pjk-tvs...net:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Session establishment request sent on cloudera2.pjk-tvs.../172.20.7.6:2181 09:32:23.035 [main-SendThread(cloudera2.pjk-tvs...:2181)] INFO org.apache.zookeeper.ClientCnxn - Session establishment complete on server cloudera2.pjk-tvs.../172.20.7.6:2181, sessionid = 0x2423aeb0f790ff2, negotiated timeout = 60000 09:32:23.037 [main-EventThread] DEBUG org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher - hconnection-0x301abf87 Received ZooKeeper Event, type=None, state=SyncConnected, path=null 09:32:23.040 [main-EventThread] DEBUG org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher - hconnection-0x301abf87-0x2423aeb0f790ff2 connected 09:32:23.041 [main-SendThread(cloudera2.pjk-tvs...:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Reading reply sessionid:0x2423aeb0f790ff2, packet:: clientPath:null serverPath:null finished:false header:: 1,3 replyHeader:: 1,8589982838,0 request:: '/hbase/hbaseid,F response:: s{16,8589934615,1383919470521,1383967999584,4,0,0,0,85,0,16} 09:32:23.044 [main-SendThread(cloudera2....:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Reading reply sessionid:0x2423aeb0f790ff2, packet:: clientPath:null serverPath:null finished:false header:: 2,4 replyHeader:: 2,8589982838,0 request:: '/hbase/hbaseid,F response:: ffffffff0002c3131363140636c6f7564657261312e706a6b2d7476732e633467642e6772696464796e616d6963732e6e657465633932386436332d316334652d346336652d616238392d646237343239646231336638,s{16,8589934615,1383919470521,1383967999584,4,0,0,0,85,0,16} 09:32:23.100 [main] DEBUG org.apache.hadoop.ipc.RpcClient - Codec=org.apache.hadoop.hbase.codec.KeyValueCodec@11fb24d3, compressor=null, tcpKeepAlive=true, tcpNoDelay=true, maxIdleTime=10000, maxRetries=0, fallbackAllowed=false, ping interval=60000ms, bind address=null 09:32:23.109 [main-SendThread(cloudera2.pjk-tvs...:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Reading reply sessionid:0x2423aeb0f790ff2, packet:: clientPath:null serverPath:null finished:false header:: 3,4 replyHeader:: 3,8589982838,-101 request:: '/hbase/meta-region-server,F response:: 09:32:23.116 [main] DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil - hconnection-0x301abf87-0x2423aeb0f790ff2 Unable to get data of znode /hbase/meta-region-server because node does not exist (not an error) 09:32:23.317 [main-SendThread(cloudera2.pjk-tvs...:2181)] DEBUG org.apache.zookeeper.ClientCnxn - Reading reply sessionid:0x2423aeb0f790ff2, packet:: clientPath:null serverPath:null finished:false header:: 4,4 replyHeader:: 4,8589982838,-101 request:: '/hbase/meta-region-server,F response:: 09:32:23.318 [main] DEBUG org.apache.hadoop.hbase.zookeeper.ZKUtil - hconnection-0x301abf87-0x2423aeb0f790ff2 Unable to get data of znode /hbase/meta-region-server because node does not exist (not an error)
Any ideas?
