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Posted to dev@kafka.apache.org by "Pradeep Bansal (JIRA)" <ji...@apache.org> on 2018/10/25 06:03:00 UTC

[jira] [Created] (KAFKA-7547) Avoid relogin in kafka if connection is already established.

Pradeep Bansal created KAFKA-7547:
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             Summary: Avoid relogin in kafka if connection is already established.
                 Key: KAFKA-7547
                 URL: https://issues.apache.org/jira/browse/KAFKA-7547
             Project: Kafka
          Issue Type: Improvement
          Components: security
            Reporter: Pradeep Bansal


I am new to kafka and may be there are ways already there for my requirement. I didn't find a way so far and hence I though I will post it here.

Currently, I observed that kafka periodically tries to renew kerberos token using kinit -R command. I found that I can set sasl.kerberos.min.time.before.relogin and change default from 1 minute to 1 day max. But in my case I am not clear on why renew is even required.

 

If it is not really required is there a way to turn it off?



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