Issue with "User: oozie not able to impersonate ubuntu"

[Daniel Koller]

Hi there,

I am running a CDH4 Hadoop Installation (Yarn) on a Ubuntu 12.04 LTS in
pseudo-distributed mode.

I  want to start an oozie process from a pig script in the local ubuntu
users directory by
*oozie pig -file users.pig -config oozie.properties *

The error message is:
*130907121351030-oozie-oozi-W@pig1] Error starting action [pig1]. ErrorType
[TRANSIENT], ErrorCode [JA009], Message [JA009: User: oozie is not allowed
to impersonate ubuntu]*
*org.apache.oozie.action.ActionExecutorException: JA009: User: oozie is not
allowed to impersonate ubuntu*
* at
org.apache.oozie.action.ActionExecutor.convertExceptionHelper(ActionExecutor.java:418)....
*
* at java.lang.Thread.run(Thread.java:679)*
*Caused by:
org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException):
User: oozie is not allowed to impersonate ubuntu*
* at org.apache.hadoop.ipc.Client.call(Client.java:1237)*
..

The relevant config files are:
*oozie.properties:*
*jobTracker=127.0.1.1:8032*
*mapred.job.tracker=127.0.1.1:8032*
*nameNode=hdfs://localhost:8020*
*namenode=hdfs://localhost:8020*
*fs.default.name=hdfs://localhost:8020*
*oozie.libpath=hdfs://localhost:8020/user/ubuntu/pig/lib/*

The relevant settings in *oozie-site.xml:*
...
<property>
        <name>oozie.service.ProxyUserService.proxyuser.ubuntu.hosts</name>
        <value>*</value>
        <description>
            ...
        </description>
    </property>

    <property>
        <name>oozie.service.ProxyUserService.proxyuser.ubuntu.groups</name>
        <value>oozie,ubuntu</value>
        <description>
            ...        </description>
    </property>
.."

And the settings in hadoops* core-site.xml:*
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>
  <property>
    <name>fs.default.name</name>
    <value>hdfs://localhost:8020</value>
  </property>

  <!-- OOZIE proxy user setting -->
  <property>
    <name>hadoop.proxyuser.oozie.hosts</name>
    <value>*</value>
  </property>
  <property>
    <name>hadoop.proxyuser.oozie.groups</name>
    <value>*</value>
  </property>

  <!-- HTTPFS proxy user setting -->
  <property>
    <name>hadoop.proxyuser.httpfs.hosts</name>
    <value>*</value>
  </property>
  <property>
    <name>hadoop.proxyuser.httpfs.groups</name>
    <value>*</value>
  </property>

</configuration>

Any hints on what I do wrong?

Kind regards,

Daniel


-- 

Gruss / Kind regards,

*Daniel Koller *
Jahnstrasse 20 * 80469 München
+49.163.6191979 (mobile) * http://blog.dakoller.net