change the line "127.0.1.1" in your /etc/hosts file to "127.0.0.1"..Also check if there is any problem with the configuration properties.
Regards, Mohammad Tariq On Wed, Jun 20, 2012 at 2:52 PM, soham sardar <sohamsardart...@gmail.com> wrote: > 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 ?????????
