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From Yury Ruchin <yuri.ruc...@gmail.com>
Subject Zookeeper load burst during replication
Date Tue, 02 Dec 2014 15:38:08 GMT

In a multi-broker Kafka setup, I had one broker crashed. I
restarted it after some noticeable time, so it started catching up the
leader very intensively. During the replication, I see that the disk load
on the ZK leader bursts abnormally, resulting in ZK performance
degradation. What could cause that? How does Kafka use ZK during


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