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] [mailto:[email protected]] 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" [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. If you have > received this email in error please delete it and notify the sender > immediately. . > --------------------------------------------------------------------------- > -------------------------------------------- > > 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. If you have received this email in error please delete it and notify the sender immediately. . -----------------------------------------------------------------------------------------------------------------------
