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From Sathyakumar Seshachalam <sathyakumar_seshacha...@trimble.com>
Subject Re: Coordinator lost for consumer groups
Date Fri, 01 Jul 2016 08:45:07 GMT
And I am willing to suspend log compaction and restart the brokers, but am
worried if that will leave the system in a recoverable state or If I just
have to wait it out.

On Fri, Jul 1, 2016 at 2:06 PM, Sathyakumar Seshachalam <
sathyakumar_seshachalam@trimble.com> wrote:

> Hi,
>
> I have 3 Kafka nodes (running 0.9.0) that all had active consumers and
> producers.
>
> Now all these had uncompacted __consumer_offsets group that grew to 1.8
> TB. So I restarted these nodes with a log.cleaner.enabled to save some
> space. Since then consumers have stalled.
>
> When I do a ./kafka-consumer-groups.sh kafka-groups.sh --zookeeper
> 10.211.16.215 --group groupX --describe,
>
> I get
> "Could not fetch offset from kafka for group GroupX partition [GroupX, 0]
> due to kafka.common.NotCoordinatorForConsumerException". Note that the
> compaction is still in progress. And I get this for most consumer groups.
>
> Any clues how to fix this ?
>
> Regards,
> Sathya
>
>
>
>
>

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