You need to restart the hadoop services
On Fri, Sep 5, 2014 at 3:01 PM, Manjunath N <[email protected]> wrote: > I copied core-site.xml changes to all the node in the cluster and ran the > oozie job still I am getting same exception. > > -----Original Message----- > From: Nitin Pawar [mailto:[email protected]] > Sent: Friday, September 05, 2014 1:38 PM > To: [email protected] > Subject: RE: oozie is not allowed to impersonate oozie > > I think you need to get them across cluster On 5 Sep 2014 13:28, > "Manjunath N" <[email protected]> wrote: > > > Yes I have restarted the machine after changing the property values. I > > have set these properties on namenode.hadoop.com machine where I have > > installed oozie and also where my namenode is running. Rest of the > > machines in the cluster do not have the oozie changes. > > > > -----Original Message----- > > From: Nitin Pawar [mailto:[email protected]] > > Sent: Friday, September 05, 2014 1:07 PM > > To: [email protected] > > Subject: Re: oozie is not allowed to impersonate oozie > > > > Just checking you have set these values on all of your nodes and > > restarted the hadoop cluster > > > > > > On Fri, Sep 5, 2014 at 12:58 PM, Manjunath N > > <[email protected]> > > wrote: > > > > > Hi, > > > > > > Apache Hadoop version 1.2.1 > > > Apache Oozie version 4.0.1 > > > > > > Thanks for the quick reply. I am using Apache Hadoop 1.2.1. I have > > > installed both oozie server and oozie client on the namenode machine > > > and I am trying to run the examples shipped with oozie 4.0.1 > > > > > > I modified both core-site.xml and oozie-site.xml as below and reran > > > the job still I am getting same exception. > > > > > > core-site.xml: > > > <property> > > > <name>hadoop.proxyuser.oozie.hosts</name> > > > <value>namenode.hadoop.com</value> > > > </property> > > > <property> > > > <name>hadoop.proxyuser.oozie.groups</name> > > > <value>hadoop</value> > > > </property> > > > > > > Oozie-site.xml > > > <property> > > > > > <name>oozie.service.ProxyUserService.proxyuser.oozie.hosts</name> > > > <value> namenode.hadoop.com </value> > > > </property> > > > > > > <property> > > > > > <name>oozie.service.ProxyUserService.proxyuser.oozie.groups</name> > > > <value> hadoop </value> > > > </property> > > > > > > Regards, > > > Manjunath > > > -----Original Message----- > > > From: Nitin Pawar [mailto:[email protected]] > > > Sent: Friday, September 05, 2014 12:46 PM > > > To: [email protected] > > > Subject: Re: oozie is not allowed to impersonate oozie > > > > > > also instead of giving wildcard, can you try specifying actually > > > correct names in there for users group and hosts > > > > > > > > > On Fri, Sep 5, 2014 at 12:44 PM, Nitin Pawar > > > <[email protected]> > > > wrote: > > > > > > > what version of hadoop are you using? > > > > > > > > Thanks, > > > > Nitin > > > > > > > > > > > > On Fri, Sep 5, 2014 at 12:34 PM, Manjunath N > > > > <[email protected]> > > > > wrote: > > > > > > > >> Hi, > > > >> > > > >> I have 5 node Hadoop cluster. I am trying to run workflow jobs > > > >> through oozie but I am getting this exception "oozie is not > > > >> allowed to impersonate oozie". Any help is greatly appreciated. > > > >> > > > >> I have a user "oozie" who is in Hadoop group. I am running oozie > > > >> server as oozie user. I have examples folder copied to HDFS > > > >> cluster under /user/oozie/examples. Now when I try to run the > > > >> oozie job I am getting the above error. I have also tried running > > > >> as hduser who is a Hadoop user after copying examples folder > > > >> under his home directory but I am getting same exception "oozie > > > >> is not allowed to impersonate > > > hduser" > > > >> > > > >> Here is my config: > > > >> > > > >> core-site.xml: > > > >> <property> > > > >> <name>hadoop.proxyuser.oozie.hosts</name> > > > >> <value>*</value> > > > >> </property> > > > >> <property> > > > >> <name>hadoop.proxyuser.oozie.groups</name> > > > >> <value>*</value> > > > >> </property> > > > >> > > > >> Oozie-site.xml > > > >> <property> > > > >> > > > <name>oozie.service.ProxyUserService.proxyuser.oozie.hosts</name> > > > >> <value>*</value> > > > >> </property> > > > >> > > > >> <property> > > > >> > > > <name>oozie.service.ProxyUserService.proxyuser.oozie.groups</name> > > > >> <value>*</value> > > > >> </property> > > > >> > > > >> Thanks & Regards, > > > >> Manjunath > > > >> > > > >> > > > >> ________________________________ > > > >> The information contained in this e-mail and any accompanying > > > >> documents may contain information that is confidential or > > > >> otherwise protected from disclosure. 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