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From Narayan Periwal <narayan.peri...@inmobi.com>
Subject Re: Two instances of Kafka consumer reading same partition
Date Tue, 20 Mar 2018 16:55:11 GMT
Hi Ted,

Attached the server side logs during this time. Could not retrieve the
consumer side logs as it has hit the retention.

Thanks,
Narayan

On Mon, Mar 19, 2018 at 9:13 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> Can you attach broker and consumer logs to the JIRA ?
>
> Thanks
>
> On Mon, Mar 19, 2018 at 6:15 AM, Narayan Periwal <
> narayan.periwal@inmobi.com
> > wrote:
>
> > Hi,
> >
> > We are facing an issue with the Kafka consumer,  the new library that got
> > introduced in 0.9
> >
> > We are using Kafka broker 0.10.2.1 and consumer client version is also
> > 0.10.2.1
> >
> > The issue that we have faced is that, after rebalancing, some of the
> > partitions gets consumed by 2 instances within a consumer group, leading
> to
> > duplication of the entire partition data. Both the instances continue to
> > read the same partition until the next rebalancing, or the restart of
> those
> > clients.
> >
> > Have incorporated the details in this ticket - KAFKA-6681
> > <https://issues.apache.org/jira/browse/KAFKA-6681>
> >
> > Please look at it the earliest
> >
> > Regards,
> > Narayan
> >
> > --
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-- 
Thanks,
Narayan

-- 
_____________________________________________________________
The information contained in this communication is intended solely for the 
use of the individual or entity to whom it is addressed and others 
authorized to receive it. It may contain confidential or legally privileged 
information. If you are not the intended recipient you are hereby notified 
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unlawful. If you have received this communication in error, please notify 
us immediately by responding to this email and then delete it from your 
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