kafka-dev / kafka

A distributed publish/subscribe messaging service
http://sna-projects.com/kafka
Apache License 2.0
549 stars 300 forks source link

After altering the partition in source Kafka cluster MM2 version (2.7.2) is not replicating the data in target cluster #91

Open saivenkatg5 opened 10 months ago

saivenkatg5 commented 10 months ago

We have an MM cluster in our environment (2.7.2) that replicates data from the source to the target cluster. Whenever we alter any partition in the source, MM2 replicates the newer partition in the target cluster, but not the data. Sometimes we will have to perform a MM2 restart to get the data synced to the target. Is it the usual way to connect clusters, or is there a bug? Sometimes it is replicated, and sometimes not. And also, when checked in MM, jconsole tasks are not getting spinned up for the newer partitions unless we restart MM2.