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From "Sunil G (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7862) YARN native service REST endpoint needs user.name as query param
Date Wed, 31 Jan 2018 07:41:00 GMT
Sunil G created YARN-7862:
-----------------------------

             Summary: YARN native service REST endpoint needs user.name as query param
                 Key: YARN-7862
                 URL: https://issues.apache.org/jira/browse/YARN-7862
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn-native-services
            Reporter: Sunil G


While accessing below yarn rest end point with POST method type,
{code:java}
http://rm_ip:8088/app/v1/services{code}
below error is coming in non-secure cluster.
{noformat}
{
"diagnostics": "Null user"
}{noformat}
When *user.name* is provided as query param with *dr.who* we can see that yarn started service
with proxy user, not dr.who. 

In non-secure cluster, native service should ideally take the user from remote ugi.

in secure cluster, its better to derive user from kerberized shell.

 

cc/  [~jianhe] [~eyang]

 



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