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https://issues.apache.org/jira/browse/KAFKA-5272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guozhang Wang updated KAFKA-5272:
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*Reminder to the contributor / reviewer of the PR*: please note that the code
deadline for 1.0.0 is less than 2 weeks away (Oct. 4th). Please re-evaluate
your JIRA and see if it still makes sense to be merged into 1.0.0 or it could
be pushed out to 1.1.0, or be closed directly if the JIRA itself is not valid
any more, or re-assign yourself as contributor / committer if you are no longer
working on the JIRA.
> Improve validation for 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
> Fix For: 1.0.0
>
>
> 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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