Charles Connell created HDFS-17264:
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Summary: GetJournalEditServlet should check requestor principal
against NameNode principal pattern
Key: HDFS-17264
URL: https://issues.apache.org/jira/browse/HDFS-17264
Project: Hadoop HDFS
Issue Type: Improvement
Components: journal-node
Reporter: Charles Connell
At my employer (HubSpot), we found it difficult to provide our JournalNodes
with configurations that enumerate the exact principals that their counterpart
NameNodes will have. Many situations in Hadoop that check requestor principal
names allow a glob pattern so that exact names do not need to be known ahead of
time. We applied [a similar logic|https://github.com/HubSpot/hadoop/pull/20/]
in GetJournalEditServlet successfully. I'd like to contribute this change
upstream.
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