[ https://issues.apache.org/jira/browse/KAFKA-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Geoff Anderson reopened KAFKA-2747: ----------------------------------- Although ensuring committed offsets solved the problem with old consumer, this once again fails when using new consumer. > Message loss if mirror maker is killed with hard kill and then restarted > ------------------------------------------------------------------------ > > Key: KAFKA-2747 > URL: https://issues.apache.org/jira/browse/KAFKA-2747 > Project: Kafka > Issue Type: Bug > Reporter: Geoff Anderson > > I recently added simple failover to the existing mirror maker test > (https://github.com/apache/kafka/pull/427) and found that killing mirror > maker process with a hard kill resulted in message loss. > The test here has two single-node broker clusters, one producer producing to > the source cluster, one consumer consuming from the target cluster, and a > single mirror maker instance mirroring data between the two clusters. > mirror maker is using old consumer, zookeeper for offset storage -- This message was sent by Atlassian JIRA (v6.3.4#6332)