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https://issues.apache.org/jira/browse/KAFKA-1786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrii Biletskyi updated KAFKA-1786:
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Attachment: KAFKA_1786.patch
Patch KAFKA_1786.patch is based on KAFKA-1845 patch (KafkaConfig should use
ConfigDef)
> implement a global configuration feature for brokers
> ----------------------------------------------------
>
> Key: KAFKA-1786
> URL: https://issues.apache.org/jira/browse/KAFKA-1786
> Project: Kafka
> Issue Type: Sub-task
> Reporter: Joe Stein
> Assignee: Andrii Biletskyi
> Fix For: 0.8.3
>
> Attachments: KAFKA_1786.patch
>
>
> Global level configurations (much like topic level) for brokers are managed
> by humans and automation systems through server.properties.
> Some configuration make sense to use default (like it is now) or override
> from central location (zookeeper for now). We can modify this through the new
> CLI tool so that every broker can have exact same setting. Some
> configurations we should allow to be overriden from server.properties (like
> port) but others we should use the global store as source of truth (e.g. auto
> topic enable, fetch replica message size, etc). Since most configuration I
> believe are going to fall into this category we should have the list of
> server.properties that can override the global config in the code in a list
> which we can manage... everything else the global takes precedence.
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