Re: Question on StateChangeFailedException

2014-03-08 Thread Neha Narkhede
Cool. Would you mind describing the bug so it helps other Kafka users as well? On Sat, Mar 8, 2014 at 8:45 AM, Bae, Jae Hyeon wrote: > Never mind, this was caused by a bug of my apache curator-zkclient bridge > module. > > > On Fri, Mar 7, 2014 at 6:14 PM, Bae, Jae Hyeon wrote: > > > I started

Re: Question on StateChangeFailedException

2014-03-08 Thread Bae, Jae Hyeon
Never mind, this was caused by a bug of my apache curator-zkclient bridge module. On Fri, Mar 7, 2014 at 6:14 PM, Bae, Jae Hyeon wrote: > I started from a fresh but I deployed the working version synced from the > latest trunk, not a release version. > > I just executed kafka.admin.TopicCommand

Re: Question on StateChangeFailedException

2014-03-07 Thread Bae, Jae Hyeon
I started from a fresh but I deployed the working version synced from the latest trunk, not a release version. I just executed kafka.admin.TopicCommand with --create option. On Fri, Mar 7, 2014 at 5:56 PM, Neha Narkhede wrote: > Starting from a fresh and working deployment, what admin command

Re: Question on StateChangeFailedException

2014-03-07 Thread Neha Narkhede
Starting from a fresh and working deployment, what admin commands or steps lead you to these errors? This error basically points to an unexpected state change, which could be a bug. I'm looking for steps to be able to reproduce the bug. Thanks, Neha On Fri, Mar 7, 2014 at 1:59 PM, Bae, Jae Hyeon

Question on StateChangeFailedException

2014-03-07 Thread Bae, Jae Hyeon
How can I prevent these errors coming? When I created 9 partitions on 3 instances and 2 replication-factor, I didn't have any error. But when I created 36 partitions on 12 instances, I got these errors. 2014-03-07 18:19:28,208] ERROR Controller 9 epoch 12 initiated state change of replica 9 for