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Alexander Binzberger commented on KAFKA-3042: --------------------------------------------- For me it looks like they are related or the same thing. If someone from the Kafka team thinks different please undo the link. > updateIsr should stop after failed several times due to zkVersion issue > ----------------------------------------------------------------------- > > Key: KAFKA-3042 > URL: https://issues.apache.org/jira/browse/KAFKA-3042 > Project: Kafka > Issue Type: Bug > Affects Versions: 0.8.2.1 > Environment: jdk 1.7 > centos 6.4 > Reporter: Jiahongchao > > sometimes one broker may repeatly log > "Cached zkVersion 54 not equal to that in zookeeper, skip updating ISR" > I think this is because the broker consider itself as the leader in fact it's > a follower. > So after several failed tries, it need to find out who is the leader -- This message was sent by Atlassian JIRA (v6.3.4#6332)