xuzq created KAFKA-5331: --------------------------- Summary: MirrorMaker can't guarantee data is consistent between clusters Key: KAFKA-5331 URL: https://issues.apache.org/jira/browse/KAFKA-5331 Project: Kafka Issue Type: Improvement Components: core, tools Affects Versions: 0.10.2.1 Reporter: xuzq Priority: Critical
MirrorMaker can't guarantee data is consistent between clusters although the topic partition Numbers are equal. If we want to copy data from the old cluster to the new cluster, at the same time guaranteeing the data consistency, we have no choice but to code a MirrorMakerMessageHandler type of class manually to achieve it. I think we can add a parameter to say whether or not you want to ensure the order, such as data.consistency and default value is true. Of course, you can set data.consistency = false, if you don't want the data in order between clusters or some topic partition Numbers are not equal between clusters. -- This message was sent by Atlassian JIRA (v6.3.15#6346)