Hi, There should be a folder called as logs in $HADOOP_HOME. Also try going through http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluster%29.
This is a pretty good tutorial Abhishek Agrawal SUNY- Buffalo (716-435-7122) On Fri 11/27/09 1:18 AM , "Krishna Kumar" [email protected] sent: > I have tried, but didn't get any success. In bwt can you please tell exact > path of log file which I have to refer. > > > Thanks and Best Regards, > > Krishna Kumar > > Senior Storage Engineer > > Why do we have to die? If we had to die, and everything is gone after that, > then nothing else matters on this earth - everything is temporary, at least > relative to me. > > > > > -----Original Message----- > > From: [email protected] [aa...@buffa > lo.edu] > Sent: Friday, November 27, 2009 10:56 AM > > To: [email protected] > Subject: Re: please help in setting hadoop > > > > Hi, > > Just a thought, but you do not need to setup the temp directory in > > conf/hadoop-site.xml especially if you are running basic examples. Give > that a > shot, maybe it will work out. Otherwise see if you can find additional info > in > the LOGS > > > > Thank You > > > > Abhishek Agrawal > > > > SUNY- Buffalo > > (716-435-7122) > > > > On Fri 11/27/09 12:20 AM , "Krishna Kumar" kri > [email protected] sent: > > Dear All, > > > Can anybody please help me in getting out from > these error messages: > > [ hadoop]# hadoop jar > > > > /usr/lib/hadoop/hadoop-0.18.3-14.cloudera.CH0_3-examples.jar > > wordcount > > > test test-op > > > > > > 09/11/26 17:15:45 INFO mapred.FileInputFormat: > Total input paths to > > process : 4 > > > > > > 09/11/26 17:15:45 INFO mapred.FileInputFormat: > Total input paths to > > process : 4 > > > > > > org.apache.hadoop.ipc.RemoteException: > java.io.IOException: No valid > > local directories in property: mapred.local.dir > > > > > > at > > > > org.apache.hadoop.conf.Configuration.getLocalPath(Configuration.java:730 > > ) > > > > > > at > > > > org.apache.hadoop.mapred.JobConf.getLocalPath(JobConf.java:222) > > > > > at > > > > org.apache.hadoop.mapred.JobInProgress.(JobInProgress.java:194) > > > > > at > > > > org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:1557) > > > > > at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native > > Method) > > > > > > at > > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav > > a:39) > > > > > > at > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor > > Impl.java:25) > > > > > > at > java.lang.reflect.Method.invoke(Method.java:585) > > > > > at > org.apache.hadoop.ipc.RPC$Server.call(RPC.java:481) > > > > > at > org.apache.hadoop.ipc.Server$Handler.run(Server.java:890) > > I am running the hadoop cluster as root user on > two server nodes: > > master > > > and slave. My hadoop-site.xml file format is as > follows : > > fs.default.name > > > > > > hdfs://master:54310 > > dfs.permissions > > > > > > false > > > dfs.name.dir > > > > > > /home/hadoop/dfs/name > > > Further the o/p of ls command is as follows: > > > > > > [ hadoop]# ls -l /home/hadoop/hadoop-root/ > > > > > > total 8 > > > > > > drwxr-xr-x 4 root root 4096 Nov 26 16:48 dfs > > > > > > drwxr-xr-x 3 root root 4096 Nov 26 16:49 mapred > > > > > > [ hadoop]# > > > > > > [ hadoop]# > > > > > > [ hadoop]# ls -l > /home/hadoop/hadoop-root/mapred/ > > > > > total 4 > > > > > > drwxr-xr-x 2 root root 4096 Nov 26 16:49 local > > > > > > [ hadoop]# > > > > > > [ hadoop]# ls -l > /home/hadoop/hadoop-root/mapred/local/ > > > > > total 0 > > > Thanks and Best Regards, > > > > > > Krishna Kumar > > > > > > Senior Storage Engineer > > > > > > Why do we have to die? If we had to die, and > everything is gone after > > that, then nothing else matters on this earth - > everything is > > temporary, > > > at least relative to me. > > > DISCLAIMER: > > > > --------------------------------------------------------------------------- > > -------------------------------------------- > > > The contents of this e-mail and any > attachment(s) are confidential > > and > > > intended > > > for the named recipient(s) only. > > > It shall not attach any liability on the > originator or NECHCL or its > > affiliates. Any views or opinions presented in > > > this email are solely those of the author and > may not necessarily > > reflect the > > > opinions of NECHCL or its affiliates. > > > Any form of reproduction, dissemination, > copying, disclosure, > > modification, > > > distribution and / or publication of > > > this message without the prior written consent > of the author of this > > e-mail is > > > strictly prohibited. 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