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  1. Kafka
  2. KAFKA-2114

Unable to change min.insync.replicas default

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.8.2.0, 0.8.2.1
    • Fix Version/s: 0.9.0.0
    • Component/s: None
    • Labels:
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      Description

      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.

      [1] - http://mail-archives.apache.org/mod_mbox/kafka-users/201504.mbox/%3CCANZ-JHF71yqKE6%2BKKhWe2EGUJv6R3bTpoJnYck3u1-M35sobgg%40mail.gmail.com%3E

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            • Assignee:
              gwenshap Gwen Shapira
              Reporter:
              bbaugher Bryan Baugher
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              • Created:
                Updated:
                Resolved: