Hue3.9.0 Error in Pig editor

[nagaraj v]

Hi

  If i run the pig script in the cluster it is executing successfully if i execute it using hue (Pig editor). How i install hadoop in root user and installed hue in ubuntu user how i give the access the root files help of ubuntu user.kindly help for this. 

    { "message": "Error submitting workflow pig-app-hue-script - hue", "traceback": [ [ "/home/ubuntu/hue-3.9.0/apps/oozie/src/oozie/views/editor.py", 368, "_submit_workflow", "job_id = submission.run()" ], [ "/usr/local/hue/desktop/libs/liboozie/src/liboozie/submittion.py", 85, "run", "self.oozie_id = self.api.submit_job(self.properties)" ], [ "/usr/local/hue/desktop/libs/liboozie/src/liboozie/oozie_api.py", 250, "submit_job", "resp = self._root.post('jobs', params, data=config_gen(properties), contenttype=_XML_CONTENT_TYPE)" ], [ "/usr/local/hue/desktop/core/src/desktop/lib/rest/resource.py", 122, "post", "return self.invoke(\"POST\", relpath, params, data, self._make_headers(contenttype, headers))" ], [ "/usr/local/hue/desktop/core/src/desktop/lib/rest/resource.py", 78, "invoke", "urlencode=self._urlencode)" ], [ "/usr/local/hue/desktop/core/src/desktop/lib/rest/http_client.py", 161, "execute", "raise self._exc_class(ex)" ] ], "detail": "E0501: Could not perform authorization operation, User: root is not allowed to impersonate hue", "title": "Error" }

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Nagaraj V

(+91-9791187450)

[Romain Rigaux]

If Hue runs as 'root' (which we don't recommend), you should set 'root' as an Hadoop proxy user:

http://gethue.com/how-to-configure-hue-in-your-hadoop-cluster/

<property>

  <name>hadoop.proxyuser.hue.hosts</name>

  <value>*</value>

</property>

<property>

  <name>hadoop.proxyuser.hue.groups</name>

  <value>*</value>

</property>

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[nagaraj v]

Thank you Romain.

Already i added this in Ambari Configuration.

Still am  facing this problem Please Help for this..