Daryn Sharp created HADOOP-9336:
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Summary: Allow UGI of current connection to be queried
Key: HADOOP-9336
URL: https://issues.apache.org/jira/browse/HADOOP-9336
Project: Hadoop Common
Issue Type: Improvement
Components: ipc
Affects Versions: 2.0.0-alpha, 0.23.0, 3.0.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
Priority: Critical
Querying {{UGI.getCurrentUser}} is synch'ed and inefficient for short-lived RPC
requests. Since the connection already contains the UGI, there should be a
means to query it directly and avoid a call to {{UGI.getCurrentUser}}.
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