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From "Prabhu Joseph (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-15092) Proxy failures during NamenodeWebHdfsMethods are not logged
Date Tue, 05 Dec 2017 13:27:00 GMT
Prabhu Joseph created HADOOP-15092:

             Summary: Proxy failures during NamenodeWebHdfsMethods are not logged 
                 Key: HADOOP-15092
                 URL: https://issues.apache.org/jira/browse/HADOOP-15092
             Project: Hadoop Common
          Issue Type: Bug
          Components: security
    Affects Versions: 2.7.3
            Reporter: Prabhu Joseph

When GetDelegationToken http request fails with proxy issue, there is no logs from NameNode
to indicate it's a proxy issue. Below is the only log. IOExceptions are logged but AuthorizationException
are not logged. It will be helpful to log proxy failures from JspHelper getUGI().

2017-12-05 13:05:02,045 INFO  namenode.GetDelegationTokenServlet (GetDelegationTokenServlet.java:doGet(56))
- Request for token received with no authentication from

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