Mathew created ZEPPELIN-3561:
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Summary: Allow username variable in isolated interpreter configs
(Kerberos)
Key: ZEPPELIN-3561
URL: https://issues.apache.org/jira/browse/ZEPPELIN-3561
Project: Zeppelin
Issue Type: Improvement
Affects Versions: 0.8.0
Reporter: Mathew
Currently we have configs like:
* spark.yarn.principal
* spark.yarn.keytab
* zeppelin.jdbc.principal
* zeppelin.jdbc.keytab.location
Can we support specifying variables like {LOGGED_IN_USER} in these configs for
"Isolated per user" interpreters, this would allow us to specify the keytab
location for the user, rather than giving Zeppelin itself one.
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