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Posted to jira@kafka.apache.org by "Randall Hauch (Jira)" <ji...@apache.org> on 2020/04/29 01:42:00 UTC

[jira] [Created] (KAFKA-9931) Kafka Connect should accept '-1' as a valid replication factor

Randall Hauch created KAFKA-9931:
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             Summary: Kafka Connect should accept '-1' as a valid replication factor
                 Key: KAFKA-9931
                 URL: https://issues.apache.org/jira/browse/KAFKA-9931
             Project: Kafka
          Issue Type: Improvement
          Components: KafkaConnect
    Affects Versions: 2.5.0
            Reporter: Randall Hauch
            Assignee: Randall Hauch
             Fix For: 2.6.0


[https://cwiki.apache.org/confluence/display/KAFKA/KIP-464%3A+Defaults+for+AdminClient%23createTopic]

As of KIP-464, the adminclient can use '-1' as the replication factor or partitions and the broker defaults. The Kafka Connect Frame work does not currently accept anything less than 1 as a valid replication factor. This should be changed so that Connect worker configurations can specify `-1` for the internal topic replication factors to default to use the broker's default replication factor for new topics.



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