Re: Add partitions with replica assignment in same command

I found this JIRA https://issues.apache.org/jira/browse/KAFKA-1656 Now, we have to use two commands to accomplish the goal - first add partitions using TopicCommand and then reassign replicas using ReassignPartitionsCommand. When we first add partitions, will it change the assignment of replicas

Re: Add partitions with replica assignment in same command

When we first add partitions, will it change the assignment of replicas for existing partitions? Nope. It should not touch the existing partitions. Also, will there be any issues executing the second reassignment command which will change the assignment again for the new partitions added? No.

Re: Add partitions with replica assignment in same command

If you add partitions, existing partitions' assignment won't change. Changing the replica assignment subsequently should be fine. Thanks, Jun On Wed, Nov 12, 2014 at 2:24 PM, Allen Wang aw...@netflix.com.invalid wrote: I found this JIRA https://issues.apache.org/jira/browse/KAFKA-1656

Re: Add partitions with replica assignment in same command

Yes, it seems that we need to fix the tool to support that. It's probably more intuitive to have TopicCommand just take the replica-assignment (for the new partitions) when altering a topic. Could you file a jira? Thanks, Jun On Fri, Nov 7, 2014 at 4:17 PM, Allen Wang aw...@netflix.com.invalid

Add partitions with replica assignment in same command

I am trying to figure out how to add partitions and assign replicas using one admin command. I tried kafka.admin.TopicCommand to increase the partition number from 9 to 12 with the following options: /apps/kafka/bin/kafka-run-class.sh kafka.admin.TopicCommand --zookeeper ${ZOOKEEPER} --alter