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Posted to users@kafka.apache.org by Priya Darsini <pd...@gmail.com> on 2015/08/17 10:52:34 UTC

Describe command does not update details about killed brokers

Hi,
I have 3 brokers and created a topic with replication factor 3.
I described topic after killing the brokers one by one.
When i deleted my last live broker and described topic it still shows value
for leader and isr.
I've enabled auto.leader.rebalance


Any clarifications for this confusing behaviour of kafka broker are
welcome.
Thanks in advance.

Re: Describe command does not update details about killed brokers

Posted by Priya Darsini <pd...@gmail.com>.
Yes that problem is similar to mine. My problem is to list offline
partitions. and when i describe an offline topic it shows leader and isr
value to be the last live broker (even after it is killed. (ie) now there
is no live brokers at all.) i think this is because zk returns value based
on last live broker.
Correct me if i'm wrong.

On Mon, Aug 17, 2015 at 6:25 PM, Grant Henke <gh...@cloudera.com> wrote:

> I think you are running into KAFKA-972
> <https://issues.apache.org/jira/browse/KAFKA-972>(MetadataRequest returns
> stale list of brokers) which is marked to be fixed in the 0.8.3 release.
>
> Thank you,
> Grant
>
> On Mon, Aug 17, 2015 at 3:52 AM, Priya Darsini <pd...@gmail.com>
> wrote:
>
> > Hi,
> > I have 3 brokers and created a topic with replication factor 3.
> > I described topic after killing the brokers one by one.
> > When i deleted my last live broker and described topic it still shows
> value
> > for leader and isr.
> > I've enabled auto.leader.rebalance
> >
> >
> > Any clarifications for this confusing behaviour of kafka broker are
> > welcome.
> > Thanks in advance.
> >
>
>
>
> --
> Grant Henke
> Software Engineer | Cloudera
> grant@cloudera.com | twitter.com/gchenke | linkedin.com/in/granthenke
>

Re: Describe command does not update details about killed brokers

Posted by Grant Henke <gh...@cloudera.com>.
I think you are running into KAFKA-972
<https://issues.apache.org/jira/browse/KAFKA-972>(MetadataRequest returns
stale list of brokers) which is marked to be fixed in the 0.8.3 release.

Thank you,
Grant

On Mon, Aug 17, 2015 at 3:52 AM, Priya Darsini <pd...@gmail.com>
wrote:

> Hi,
> I have 3 brokers and created a topic with replication factor 3.
> I described topic after killing the brokers one by one.
> When i deleted my last live broker and described topic it still shows value
> for leader and isr.
> I've enabled auto.leader.rebalance
>
>
> Any clarifications for this confusing behaviour of kafka broker are
> welcome.
> Thanks in advance.
>



-- 
Grant Henke
Software Engineer | Cloudera
grant@cloudera.com | twitter.com/gchenke | linkedin.com/in/granthenke