I am sorry Neha, so late to reply you. I will try that and let you know anyway. Thanks Neha,
2013/10/31 Neha Narkhede <neha.narkh...@gmail.com> > The default replication factor is 1, so even if you have one broker > failure, you can run into a situation with no leader for some partitions. > You probably want to use a higher replication factor. > > Thanks, > Neha > > > On Thu, Oct 31, 2013 at 12:07 PM, Jiang Jacky <jiang0...@gmail.com> wrote: > > > Hi, Neha > > Thanks for replying, I am currently using the 0.8 version. > > I did not set any replication factor, it keeps the default from package. > > When I check the leader for that topic, it is none. > > It is weird, There is no problem for any other topics except that topic > > that I am using. > > For now, I cannot produce the bug, but it is produced in random time, can > > you tell me what setting shall I set to prevent from this? > > Thanks > > > > > > 2013/10/29 Neha Narkhede <neha.narkh...@gmail.com> > > > > > What is the replication factor and have you checked if there are leader > > > elections around the time you see the NoAvailableLeader exception? It > is > > > important to figure out the root cause of NoAvailableLeader, but it is > > > transient and should fix itself. Are you using 0.8 HEAD ? > > > > > > > > > On Tue, Oct 29, 2013 at 5:57 PM, Jiang Jacky <jiang0...@gmail.com> > > wrote: > > > > > > > Hi, Everyone > > > > For now, I have a kafka cluster, and there is only 1 partition in > each > > > > node. i just also produce lots of messages to 1 topic only. > > > > Then, I have a problem, I used it for a while, the topic is crashed, > > the > > > > error message is "NoAvailableLeader", but it is good for other topics > > > that > > > > I do not often use. So I have to cleanup the zookeeper cache, and > > restart > > > > it again, then that topic comes back normal. > > > > Can someone tell me how to fix that? I don't want to clean the > > zookeeper > > > > sometimes in order to make the topic available. It seems not stable. > > > > Thanks > > > > > > > > > >