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Posted to jira@kafka.apache.org by "黃竣陽 (Jira)" <ji...@apache.org> on 2024/08/16 13:55:00 UTC

[jira] [Comment Edited] (KAFKA-17338) ConsumerConfig should prevent using partition assignors with CONSUMER group protocol

    [ https://issues.apache.org/jira/browse/KAFKA-17338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17874262#comment-17874262 ] 

黃竣陽 edited comment on KAFKA-17338 at 8/16/24 1:54 PM:
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[~kirktrue], I have a question, the `partition.assignment.strategy` has the default value of `class org.apache.kafka.clients.consumer.RangeAssignor,class org.apache.kafka.clients.consumer.CooperativeStickyAssignor`, thus in this case user should set `partition.assignment.strategy` with empty string to avoid this check? Thanks for your help.


was (Author: JIRAUSER305187):
[~kirktrue], I have a question, the `partition.assignment.strategy` has the default value of `class org.apache.kafka.clients.consumer.RangeAssignor,class org.apache.kafka.clients.consumer.CooperativeStickyAssignor`, thus in this case user should set `partition.assignment.strategy` with empty string to avoid this check? 

> ConsumerConfig should prevent using partition assignors with CONSUMER group protocol
> ------------------------------------------------------------------------------------
>
>                 Key: KAFKA-17338
>                 URL: https://issues.apache.org/jira/browse/KAFKA-17338
>             Project: Kafka
>          Issue Type: Task
>          Components: clients, config, consumer
>            Reporter: Kirk True
>            Assignee: Kirk True
>            Priority: Critical
>              Labels: consumer-threading-refactor, kip-848-client-support
>
> {{ConsumerConfig}} should be updated to include additional validation in {{postProcessParsedConfig()}}—when {{group.protocol}} is set to {{CONSUMER}}, the value for {{partition.assignment.strategy}} must be either null or empty. Otherwise a {{ConfigException}} should be thrown.
> This is somewhat of the inverse case of KAFKA-15773.



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