Vadim Keylis 2013-08-22, 17:02
Neha Narkhede 2013-08-22, 18:06
Vadim Keylis 2013-08-22, 18:30
I see the issue. I think the 0.8-beta included the script, but we later
removed it. We still don't have support for the delete topic feature, so I
recommend not using it.
How long did you wait for the leaders to get elected before you attempted
to delete the topics?
On Thu, Aug 22, 2013 at 11:30 AM, Vadim Keylis <[EMAIL PROTECTED]>wrote:
> Hello Neha. The topics should of been available since I ran list-topics
> script 5 hours later after creating topics.
> I am reffering to kafka-delete-topic.sh script that I got from kafka git
> On Thu, Aug 22, 2013 at 11:05 AM, Neha Narkhede <[EMAIL PROTECTED]
> > As part of topic creation, the controller broker has to elect leader for
> > each of the topics and this involves a few writes to zookeeper. So it
> > take several seconds to complete leader election for 300 topics and that
> > time would increase if you have many partitions per topic.
> > Which delete partition script are you referring to? We don't have a
> > topic feature in Kafka yet. So you can only create more partitions, but
> > delete them.
> > Thanks,
> > Neha
> > On Thu, Aug 22, 2013 at 10:01 AM, Vadim Keylis <[EMAIL PROTECTED]
> > >wrote:
> > > I ran command to create 300 topics sequentially. Kafka create topic
> > script
> > > return with topic created successfully message. However running
> > > kafka-list-topics.sh script showed to me that no leaders been selected
> > and
> > > no servers listed in ISR. First inspection of the logs showed no
> > > signs of the problem. After restarting kafka. I did a few restarts of
> > kafka
> > > service and its now showing that most partitions have brokers.
> > >
> > > Second issue is with delete partition script. I attempted to delete
> > topics
> > > to begin fresh start. Even those script says it deleted partition
> > > successfully, I still see no leader found exception.
> > >
> > > Any suggestions on whats going on and how to avoid in the future?
> > >
Vadim Keylis 2013-08-22, 20:13
Jun Rao 2013-08-23, 04:00
Vadim Keylis 2013-08-24, 05:48