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Posted to jira@kafka.apache.org by "A. Sophie Blee-Goldman (Jira)" <ji...@apache.org> on 2024/06/01 00:31:00 UTC

[jira] [Created] (KAFKA-16875) Replace ClientState with TaskAssignment when creating individual consumer Assignments

A. Sophie Blee-Goldman created KAFKA-16875:
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             Summary: Replace ClientState with TaskAssignment when creating individual consumer Assignments
                 Key: KAFKA-16875
                 URL: https://issues.apache.org/jira/browse/KAFKA-16875
             Project: Kafka
          Issue Type: Sub-task
            Reporter: A. Sophie Blee-Goldman


In the initial implementation of KIP-924 in version 3.8, we converted from the new TaskAssignor's output type (TaskAssignment) into the old ClientState-based assignment representation. This allowed us to plug in a custom assignor without converting all the internal mechanisms that occur after the KafkaStreams client level assignment and process it into a consumer level assignment.

However we ultimately want to get rid of ClientState altogether, so we need to invert this logic so that we instead convert the ClientState into a TaskAssignment and then use the TaskAssignment to process the assigned tasks into consumer Assignments



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