Prabhu Joseph created HADOOP-15092:
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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().
{code}
2017-12-05 13:05:02,045 INFO namenode.GetDelegationTokenServlet
(GetDelegationTokenServlet.java:doGet(56)) - Request for token received with no
authentication from 172.26.93.73
{code}
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