Is this a problem of proxy setting ? because after specifying the group name also, I am not able to run it. Its still giving me the same error.
Thanks, Praveenesh On Mon, Apr 2, 2012 at 6:05 PM, Alejandro Abdelnur <t...@cloudera.com>wrote: > multiple value are comma separated. keep in mind that valid values for > proxyuser groups, as the property name states are GROUPS, not USERS. > > thxs. > > Alejandro > > On Mon, Apr 2, 2012 at 2:27 PM, praveenesh kumar <praveen...@gmail.com > >wrote: > > > How can I specify multiple users /groups for proxy user setting ? > > Can I give comma separated values in these settings ? > > > > Thanks, > > Praveenesh > > > > On Mon, Apr 2, 2012 at 5:52 PM, Alejandro Abdelnur <t...@cloudera.com > > >wrote: > > > > > Praveenesh, > > > > > > If I'm not mistaken 0.20.205 does not support wildcards for the > proxyuser > > > (hosts/groups) settings. You have to use explicit hosts/groups. > > > > > > Thxs. > > > > > > Alejandro > > > PS: please follow up this thread in the > oozie-us...@incubator.apache.org > > > > > > On Mon, Apr 2, 2012 at 2:15 PM, praveenesh kumar <praveen...@gmail.com > > > >wrote: > > > > > > > Hi all, > > > > > > > > I want to use oozie to submit different workflows from different > users. > > > > These users are able to submit hadoop jobs. > > > > I am using hadoop 0.20.205 and oozie 3.1.3 > > > > I have a hadoop user as a oozie-user > > > > > > > > I have set the following things : > > > > > > > > conf/oozie-site.xml : > > > > > > > > < property > > > > > < name >oozie.services.ext< /name > > > > > < value >org.apache.oozie.service.HadoopAccessorService > > > > < /value > > > > > < description > > > > > To add/replace services defined in 'oozie.services' with custom > > > > implementations.Class names must be separated by commas. > > > > < /description > > > > > < /property > > > > > > > > > conf/core-site.xml > > > > < property> > > > > < name>hadoop.proxyuser.hadoop.hosts< /name> > > > > < value>*< / value> > > > > < /property> > > > > < property> > > > > < name>hadoop.proxyuser.hadoop.groups< /name> > > > > < value>*< /value> > > > > < /property> > > > > > > > > When I am submitting jobs as a hadoop user, I am able to run it > > properly. > > > > But when I am able to submit the same work flow from a different > user, > > > who > > > > can submit the simple MR jobs to my hadoop cluster, I am getting the > > > > following error: > > > > > > > > JA009: java.io.IOException: java.io.IOException: The username kumar > > > > obtained from the conf doesn't match the username hadoop the user > > > > authenticated as at > > > > org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3943) > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > > > at > > > > > > > > > > > > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > > > > > > > at > > > > > > > > > > > > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > > > > > > > at java.lang.reflect.Method.invoke(Method.java:597) > > > > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:563) > > > > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1388) > > > > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1384) > > > > at java.security.AccessController.doPrivileged(Native Method) > > > > at javax.security.auth.Subject.doAs(Subject.java:396) > > > > at > > > > > > > > > > > > > > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059) > > > > > > > > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1382) > > > > > > > > Caused by: java.io.IOException: The username kumar obtained from the > > conf > > > > doesn't match the username hadoop the user authenticated as > > > > at > > org.apache.hadoop.mapred.JobInProgress.<init>(JobInProgress.java:426) > > > > at > org.apache.hadoop.mapred.JobTracker.submitJob(JobTracker.java:3941) > > > > ... 11 more > > > > > > > > > >
