the thing is i have updated my JAVA_HOME in both .bashrc and hadoop-env.sh
now the problem is when i try jps is the output is 6113 NodeManager 6799 DataNode 7562 Jps 7104 SecondaryNameNode 5728 ResourceManager and now except namenode ,all other nodes are working and when i try to give hadoop fs -ls hduser@XPS-L501X:/home/soham/cloudera/hadoop-2.0.0-cdh4.0.0/sbin$ hadoop fs -ls 12/06/20 14:45:14 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 0 time(s). 12/06/20 14:45:15 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 1 time(s). 12/06/20 14:45:16 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 2 time(s). 12/06/20 14:45:17 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 3 time(s). 12/06/20 14:45:18 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 4 time(s). 12/06/20 14:45:19 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 5 time(s). 12/06/20 14:45:20 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 6 time(s). 12/06/20 14:45:21 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 7 time(s). 12/06/20 14:45:22 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 8 time(s). 12/06/20 14:45:23 INFO ipc.Client: Retrying connect to server: localhost/127.0.0.1:54310. Already tried 9 time(s). ls: Call From XPS-L501X/127.0.1.1 to localhost:54310 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused could u temme why this error is coming ?????????
