Hi Roman, My Hadoop Version is *1.0.4*
root@li339-83:/usr/local/hadoop/hadoop/conf# hadoop version Warning: $HADOOP_HOME is deprecated. *Hadoop 1.0.4* Subversion https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1.0 -r 1393290 Compiled by hortonfo on Wed Oct 3 05:13:58 UTC 2012 >From source with checksum fe2baea87c4c81a2c505767f3f9b71f4 root@li339-83:/usr/local/hadoop/hadoop/conf# Thanks, Lenin On Sun, Jun 2, 2013 at 10:41 PM, Roman Shaposhnik <[email protected]> wrote: > What version of Hadoop are you using? Not all versions > support wildcards (e.g. '*') as part of > hadoop.proxyuser.oozieuser.[groups|hosts] > > Thanks, > Roman. > > On Sun, Jun 2, 2013 at 1:26 AM, Lenin Raj <[email protected]> wrote: > > Hello, > > > > When I try to invoke a job, I am getting impersonation error. I tried > > searching in Google, but could not resolve it. > > > > *This is my core-site.xml:* > > > > <?xml version="1.0"?> > > <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> > > > > <!-- Put site-specific property overrides in this file. --> > > > > <configuration> > > <property> > > <name>hadoop.tmp.dir</name> > > <value>/app/hadoop/tmp</value> > > <description>A base for other temporary directories.</description> > > </property> > > > > <property> > > <name>fs.default.name</name> > > <value>hdfs://localhost:54310</value> > > <description>The name of the default file system. A URI whose > > scheme and authority determine the FileSystem implementation. The > > uri's scheme determines the config property (fs.SCHEME.impl) naming > > the FileSystem implementation class. The uri's authority is used to > > determine the host, port, etc. for a filesystem.</description> > > </property> > > <!-- OOZIE --> > > * <property> > > <name>hadoop.proxyuser.oozieuser.hosts</name> > > <value>localhost</value> > > </property> > > <property> > > <name>hadoop.proxyuser.oozieuser.groups</name> > > <value>*</value> > > </property>* > > </configuration> > > > > *I have restarted hadoop after modifying core-site.xml.* > > > > I am starting oozie server using the user id 'oozieuser' > > > > *Job run via root* > > Error: E0902 : E0902: Exception occured: [User: oozieuser is not allowed > to > > impersonate root] > > > > *Job run via oozieuser* > > Error: E0902 : E0902: Exception occured: [User: oozieuser is not allowed > to > > impersonate oozieuser] > > > > If I am starting oozie server using the user id 'root' > > > > *Job run via root* > > Error: E0902 : E0902: Exception occured: [User: root is not allowed to > > impersonate root] > > > > *Job run via oozieuser* > > Error: E0902 : E0902: Exception occured: [User: root is not allowed to > > impersonate oozieuser] > > > > *Is my core-site.xml configuration correct? If not what should be > modified?* > > > > Thanks, > > Lenin >
