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Posted to dev@kafka.apache.org by "Bryan Baugher (JIRA)" <ji...@apache.org> on 2015/04/11 22:45:12 UTC

[jira] [Created] (KAFKA-2114) Unable to change min.insync.replicas default

Bryan Baugher created KAFKA-2114:
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             Summary: Unable to change min.insync.replicas default
                 Key: KAFKA-2114
                 URL: https://issues.apache.org/jira/browse/KAFKA-2114
             Project: Kafka
          Issue Type: Bug
            Reporter: Bryan Baugher
             Fix For: 0.8.2.1


Following the comment here[1] I was unable to change the min.insync.replicas default value. I tested this by setting up a 3 node cluster, wrote to a topic with a replication factor of 3, using request.required.acks=-1 and setting min.insync.replicas=2 on the broker's server.properties. I then shutdown 2 brokers but I was still able to write successfully. Only after running the alter topic command setting min.insync.replicas=2 on the topic did I see write failures.



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