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Posted to users@kafka.apache.org by jupiter <ju...@gmail.com> on 2016/10/19 10:50:00 UTC

ZK WARN Cannot open channel to 3 at election address .... java.net.ConnectException: Connection refused

Hi,

I am running ZK from version 0.10.0.1 on 3 machines, the hostnames haven't
been registered on DNS so all defined in /etc/hosts, there are no firewall
between them. I saw many posts online pointed to some bugs in the
zookeepers and there are many patches to fix it. Has the zookeeper in
0.10.0.1 had any issues?

Thank  you.

Kind regards,

- j