Sorry few more things, -- localhost did not work for me.. I had to use my machine name returned by "hostname" e.g. horton-mac.local -- Also change the localhost to your machine name in conf/slaves and conf/masters file.
--Suhas On Mon, Oct 3, 2011 at 5:44 PM, Vitthal "Suhas" Gogate < gog...@hortonworks.com> wrote: > Steps worked in the following document worked for me, except > > -- JAVA_HOME need to be set correctly in the conf/hadoop-env.sh > -- By default on Mac OS X, sshd is not running, so need to start it using > "System Preferences/Sharing" and add users who are allowed to do ssh. > > > http://www.stanford.edu/class/cs246/cs246-11-mmds/hw_files/hadoop_install.pdf > > --Suhas > > > On Mon, Oct 3, 2011 at 2:21 PM, Jignesh Patel <jign...@websoft.com> wrote: > >> Harsh thanks, >> It worked out now I am able to start the cluster but when I tried to see >> the jobConf history >> >> http://localhost:50030/jobconf_history.jsp >> >> I got the following message. >> Missing 'logFile' for fetching job configuration! >> >> >> On Sep 30, 2011, at 5:41 PM, Harsh J wrote: >> >> > Since you're only just beginning, and have unknowingly issued multiple >> > "namenode -format" commands, simply run the following and restart DN >> > alone: >> > >> > $ rm -r /private/tmp/hadoop-hadoop-user/dfs/data >> > >> > (And please do not reformat namenode, lest you go out of namespace ID >> > sync yet again -- You can instead `hadoop dfs -rmr /*` to rid yourself >> > of all HDFS files) >> > >> > On Sat, Oct 1, 2011 at 2:13 AM, Jignesh Patel <jign...@websoft.com> >> wrote: >> >> Now I am able to make task tracker and job tracker running but I still >> have following problem with datanode. >> >> >> >> ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: >> java.io.IOException: Incompatible namespaceIDs in >> /private/tmp/hadoop-hadoop-user/dfs/data: namenode namespaceID = 798142055; >> datanode namespaceID = 964022125 >> >> >> >> >> >> On Sep 30, 2011, at 3:59 PM, Jignesh Patel wrote: >> >> >> >>> >> >>> >> >>> >> >>>> >> >>>> >> >>>> >> >>>> I am trying to setup single node cluster using hadoop-0.20.204.0 and >> while setting I found my job tracker and task tracker are not starting. I am >> attaching the exception. I also don't know why my while formatting name node >> my IP address still doesn't show 127.0.0.1 as follows. >> >>>> >> >>>> 1/09/30 15:50:36 INFO namenode.NameNode: STARTUP_MSG: >> >>>> /************************************************************ >> >>>> STARTUP_MSG: Starting NameNode >> >>>> STARTUP_MSG: host = Jignesh-MacBookPro.local/192.168.1.120 >> >>>> STARTUP_MSG: args = [-format] >> >>>> STARTUP_MSG: version = 0.20.204.0 >> >>>> STARTUP_MSG: build = git://hrt8n35.cc1.ygridcore.net/ on branch >> branch-0.20-security-204 -r 65e258bf0813ac2b15bb4c954660eaf9e8fba141; >> compiled by 'hortonow' on Thu Aug 25 23:35:31 UTC 2011 >> >>>> >> >>> <hadoop-hadoop-user-tasktracker-Jignesh-MacBookPro.local.out> >> >>> <hadoop-hadoop-user-jobtracker-Jignesh-MacBookPro.local.log> >> >>> >> >> >> >> >> > >> > >> > >> > -- >> > Harsh J >> >> >
