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Posted to dev@kafka.apache.org by "Chia-Ping Tsai (Jira)" <ji...@apache.org> on 2024/04/12 20:04:00 UTC

[jira] [Created] (KAFKA-16545) Auto adjust the replica factor according to number of broker when using ClusterTestExtensions

Chia-Ping Tsai created KAFKA-16545:
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             Summary: Auto adjust the replica factor according to number of broker when using ClusterTestExtensions
                 Key: KAFKA-16545
                 URL: https://issues.apache.org/jira/browse/KAFKA-16545
             Project: Kafka
          Issue Type: Improvement
            Reporter: Chia-Ping Tsai
            Assignee: Chia-Ping Tsai


In most test cases, we start single broker so as to save resources. However, it could causes error when creating internal topics since they require 3 replicas by default. In order to reducing the duplicate configs from all tests, we can add a bit sugar to auto adjust the replica factor (if it is not defined by tests) when the number of brokers started by tests is less then default value.



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