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From Bongyeon Kim <bongyeon....@gmail.com>
Subject Conflict stored data in Zookeeper
Date Tue, 05 Aug 2014 02:23:57 GMT
Hi, everyone.

I'm using 0.8.1.1, and I have 8 brokers and 3 topics each have 16
partitions and 3 replicas.

I got unseen logs like below. this is occur every 5 seconds.


[2014-08-05 11:11:32,478] INFO conflict in /brokers/ids/2 data:
{"jmx_port":9992,"timestamp":"1407204339990","host":"172.25.63.9","version":1,"port":9092}
stored data:
{"jmx_port":9992,"timestamp":"1407204133312","host":"172.25.63.9","version":1,"port":9092}
(kafka.utils.ZkUtils$)
[2014-08-05 11:11:32,479] INFO I wrote this conflicted ephemeral node
[{"jmx_port":9992,"timestamp":"1407204339990","host":"172.25.63.9","version":1,"port":9092}]
at /brokers/ids/2 a while back in a different session, hence I will backoff
for this node to be deleted by Zookeeper and retry (kafka.utils.ZkUtils$)


I hope to know the what makes this messages.
Is it OK that's not ERROR? How can I remove that message?


Thanks in adavnce.

-- 
*Sincerely*
*,**Bongyeon Kim*

Java Developer & Engineer
Seoul, Korea
Mobile:  +82-10-9369-1314
Email:  bongyeonkim@gmail.com
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