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https://issues.apache.org/jira/browse/KAFKA-7795?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Arthur updated KAFKA-7795:
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Summary: Add strict config parsing mode (was: Broker fails on duplicate
configuration keys)
> Add strict config parsing mode
> ------------------------------
>
> Key: KAFKA-7795
> URL: https://issues.apache.org/jira/browse/KAFKA-7795
> Project: Kafka
> Issue Type: Improvement
> Components: config
> Reporter: David Arthur
> Priority: Minor
>
> It would be nice to perform some basic validation of the broker config so
> that things aren't unexpectedly overwritten.
> For example,
> {code:java}
> unclean.leader.election.enable=false
> // many other lines of config
> unclean.leader.election.enable=true
> {code}
> By detecting duplicate keys in the config file, we can avoid such situations.
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