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,
