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Ashish K Singh commented on KAFKA-1696: --------------------------------------- [~parth.brahmbhatt] I am in favor of keeping this token information as much contained within brokers, not on ZK. Infact, how does the idea of limiting the delegation token generation to coordinator sounds to you? So, delegationToken req goes to co-ordinator and it is responsible of passing the token to client after it has been distributed to other brokers. This will avoid a race condition of brokers not updated with delegation token before clients try using it, which is possible in current design suggestion. > Kafka should be able to generate Hadoop delegation tokens > --------------------------------------------------------- > > Key: KAFKA-1696 > URL: https://issues.apache.org/jira/browse/KAFKA-1696 > Project: Kafka > Issue Type: Sub-task > Components: security > Reporter: Jay Kreps > Assignee: Parth Brahmbhatt > > For access from MapReduce/etc jobs run on behalf of a user. -- This message was sent by Atlassian JIRA (v6.3.4#6332)