-Re: Robust of cassandra
Jiang Jacky 2013-10-31, 19:07
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?
2013/10/29 Neha Narkhede <[EMAIL PROTECTED]>
> 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 <[EMAIL PROTECTED]> 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
> > 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