Hi, have you formated your name node by using
hadoop namenode -format Regards Yogesh Kumar > From: are9...@nyp.org > To: user@hive.apache.org; common-u...@hadoop.apache.org > Date: Sat, 7 Jul 2012 21:37:16 -0400 > Subject: Re: namenode starting error > > Check your firewall settings, specifically if port 54310 is open. The > other ports to look at are: > > 50010 > 50020 > 50030 > 50060 > 50070 > 54311 > > On 6/20/12 5:22 AM, "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 ????????? > > > This electronic message is intended to be for the use only of the named > recipient, and may contain information that is confidential or privileged. If > you are not the intended recipient, you are hereby notified that any > disclosure, copying, distribution or use of the contents of this message is > strictly prohibited. If you have received this message in error or are not > the named recipient, please notify us immediately by contacting the sender at > the electronic mail address noted above, and delete and destroy all copies of > this message. Thank you. > > > -------------------- > > This electronic message is intended to be for the use only of the named > recipient, and may contain information that is confidential or privileged. > If you are not the intended recipient, you are hereby notified that any > disclosure, copying, distribution or use of the contents of this message is > strictly prohibited. If you have received this message in error or are not > the named recipient, please notify us immediately by contacting the sender at > the electronic mail address noted above, and delete and destroy all copies of > this message. Thank you. > > > > > -------------------- > > This electronic message is intended to be for the use only of the named > recipient, and may contain information that is confidential or privileged. > If you are not the intended recipient, you are hereby notified that any > disclosure, copying, distribution or use of the contents of this message is > strictly prohibited. If you have received this message in error or are not > the named recipient, please notify us immediately by contacting the sender at > the electronic mail address noted above, and delete and destroy all copies of > this message. Thank you. > > >
