Andrew Onischuk created AMBARI-21286:
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Summary: WebHDF request doesn't require user.name argument on
secured clusters
Key: AMBARI-21286
URL: https://issues.apache.org/jira/browse/AMBARI-21286
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 2.5.2
url =
format("{address}/webhdfs/v1{target}?op={operation}&user.name={run_user}",
address=self.address, run_user=self.run_user)
According to
<https://hadoop.apache.org/docs/r1.0.4/webhdfs.html#Authentication>,
`user.name` request argument is not used on security enhanced clusters
Code: <https://github.com/apache/ambari/blob/trunk/ambari-common/src/main/pyth
on/resource_management/libraries/providers/hdfs_resource.py#L164>
\----------not to cut ---------
came from: <https://stackoverflow.com/questions/44622945/ambarierror-while-
enabling-kerbros>
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