Todd Lipcon created YARN-9385:
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Summary: YARN Services with simple authentication doesn't respect
current UGI
Key: YARN-9385
URL: https://issues.apache.org/jira/browse/YARN-9385
Project: Hadoop YARN
Issue Type: Improvement
Components: security, yarn-native-services
Reporter: Todd Lipcon
The ApiServiceClient implementation appends the current username to the request
URL for "simple" authentication. However, that username is derived from the
'user.name' system property instead of the current UGI. That means that
username spoofing via the 'HADOOP_USER_NAME' variable doesn't take effect for
HTTP-based calls in the same manner that it does for RPC-based calls.
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