Re: Broker not in sync

2014-10-27 Thread Jun Rao
We measure the max lag of each follower replica ( http://kafka.apache.org/documentation.html#monitoring). Could you see if the lag is widening? Also, could you enable the request log on the leader and see if the follower is still issuing fetch requests? Thanks, Jun On Fri, Oct 24, 2014 at 9:17 A

Broker not in sync

2014-10-24 Thread Dorian Zaccaria
Hi all! One of our broker went out of sync for one partition in one topic and we were wondering how this can happen. The broker is still in the list of replica and registered in zookeeper with the right ip address. I noticed that the offset in replication-offset-checkpoint is stuck to a certain v