Tzu-Li (Gordon) Tai created FLINK-6608:
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Summary: Relax Kerberos login contexts parsing by trimming
whitespaces in contexts list
Key: FLINK-6608
URL: https://issues.apache.org/jira/browse/FLINK-6608
Project: Flink
Issue Type: Improvement
Components: Configuration, Security
Reporter: Tzu-Li (Gordon) Tai
Assignee: Tzu-Li (Gordon) Tai
Priority: Minor
Fix For: 1.3.0, 1.4.0
The Kerberos login contexts list parsing right now isn't quite user-friendly.
The list must be provided as: {{security.kerberos.login.contexts:
Client,KafkaClient}}, without any whitespace in between.
We can relax this to be more user-friendly by trimming any whitespaces in the
list.
A user actually stumbled across this:
http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Problems-with-Kerberos-Kafka-connection-in-version-1-2-0-td12580.html#a12589
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