Hi Pedro, Edit the "dfs.web.ugi" property in hdfs-site.xml. It is by default "webuser,webgroup".
On Wed, Aug 8, 2012 at 8:00 PM, Pedro Sá da Costa <psdc1...@gmail.com> wrote: > When I'm trying to access Web UI from Mapreduce 1.0.3, I get this error: > > 2012-08-08 10:22:52,515 WARN > org.apache.hadoop.security.ShellBasedUnixGroupsMapping: got exception trying > to get groups for user webuser > org.apache.hadoop.util.Shell$ExitCodeException: id: webuser: No such user > > where do I change the webuser? > > > -- > Best regards, > -- Harsh J
