Re: Error in namenode log file

2011-11-29 Thread Mohammad Tariq
Hey Alex, Thank you so much..:) Regards,     Mohammad Tariq On Tue, Nov 29, 2011 at 1:54 PM, Alexander C.H. Lorenz wrote: > Hey, thanks. I corrected the answer. > best, >  Alex > btw skype is open ;) > > On Tue, Nov 29, 2011 at 9:24 AM, Alexander C.H. Lorenz > wrote: >> >> Correction (early

Re: Error in namenode log file

2011-11-29 Thread Alexander C.H. Lorenz
Hey, thanks. I corrected the answer. best, Alex btw skype is open ;) On Tue, Nov 29, 2011 at 9:24 AM, Alexander C.H. Lorenz < wget.n...@googlemail.com> wrote: > Correction (early here and no coffee): > > If you set the webuser to the superuser you can see everything with the > webgui. Was not

Re: Error in namenode log file

2011-11-29 Thread Alexander C.H. Lorenz
Correction (early here and no coffee): If you set the webuser to the superuser you can see everything with the webgui. Was not cleary enough. The webuser in default is a user with lesser permissions. Sorry, Alex On Tue, Nov 29, 2011 at 8:49 AM, Mohammad Tariq wrote: > Thanks for the info Al

Re: Error in namenode log file

2011-11-28 Thread Mohammad Tariq
Thanks for the info Alex Regards,     Mohammad Tariq On Tue, Nov 29, 2011 at 1:09 PM, Alexander C.H. Lorenz wrote: > Hi, > the user "webuser" is a internal user (dfs.web.ugi  = webuser, webgroup) and > can be configured. This is the superuser, can read all content and is > usually used by the

Re: Error in namenode log file

2011-11-28 Thread Alexander C.H. Lorenz
Hi, the user "webuser" is a internal user (dfs.web.ugi = webuser, webgroup) and can be configured. This is the superuser, can read all content and is usually used by the webinterfaces. You can add a system user (adduser webuser -g webgroup). - Alex On Mon, Nov 28, 2011 at 9:21 PM, Mohammad Tari

Error in namenode log file

2011-11-28 Thread Mohammad Tariq
Hello, Although the namenode is running properly I can see the below shown warning in the log file.Could anyone tell me its meaning 2011-11-29 01:42:30,582 WARN org.apache.hadoop.security.ShellBasedUnixGroupsMapping: got exception trying to get groups for user webuser org.apache.hadoop.uti