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Posted to dev@kafka.apache.org by "Ismael Juma (JIRA)" <ji...@apache.org> on 2017/05/17 23:56:04 UTC

[jira] [Created] (KAFKA-5272) Improve validation for Describe/Alter Configs (KIP-133)

Ismael Juma created KAFKA-5272:
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             Summary: Improve validation for Describe/Alter Configs (KIP-133)
                 Key: KAFKA-5272
                 URL: https://issues.apache.org/jira/browse/KAFKA-5272
             Project: Kafka
          Issue Type: Sub-task
            Reporter: Ismael Juma
            Assignee: Ismael Juma


TopicConfigHandler.processConfigChanges() warns about certain topic configs. We should include such validations in alter configs and reject the change if the validation fails. Note that this should be done without changing the behaviour of the ConfigCommand (as it does not have access to the broker configs).

We should consider adding other validations like KAFKA-4092 and KAFKA-4680.

Finally, the AlterConfigsPolicy mentioned in KIP-133 will be added at the same time.



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