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From Jun Rao <jun...@gmail.com>
Subject Re: a few questions from high level consumer documentation.
Date Tue, 14 May 2013 03:50:30 GMT
You understanding is correct. There should be no message loss, unless the #
of correlated failures is larger than the replication factor.

Thanks,

Jun


On Mon, May 13, 2013 at 8:46 AM, Yu, Libo <libo.yu@citi.com> wrote:

> Thanks for answering my questions. Now I know why the offset is saved in
> zookeepers.
> If a consumer group has only one consumer, when it fails and restarts, I
> assume it starts
> consuming from the offset saved in the zookeeper. Is that right?
> If that is the case, then the consumer client does not need to worry about
> duplicate
> Messages. Is there any chance that messages will be lost ?
>
>
>
>
>
>
> Regards,
>
> Libo
>
>

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