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Kafka >> mail # user >> how request.required.acks works


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Re: how request.required.acks works
Hello Neha, does it mean even if not all replica acknowledged and timeout
kicked in and producer get an exception - message still will be written?

Thanks.
On Thu, Oct 24, 2013 at 8:08 PM, Neha Narkhede <[EMAIL PROTECTED]>wrote:

> The message will be written to the leader as well as the replicas.
>
> Thanks,
> Neha
>
>
> On Thu, Oct 24, 2013 at 7:08 PM, Guozhang Wang <[EMAIL PROTECTED]> wrote:
>
> > Hi,
> >
> > In this case the request would be treated as timed out and hence failed,
> if
> > the producer is async then after the number of retries it still failed,
> the
> > messages will be dropped.
> >
> > Guozhang
> >
> >
> > On Thu, Oct 24, 2013 at 6:50 PM, Kane Kane <[EMAIL PROTECTED]>
> wrote:
> >
> > > If i set request.required.acks to -1, and set relatively short
> > > request.timeout.ms and timeout happens before all replicas acknowledge
> > the
> > > write - would be message written to the leader or dropped?
> > >
> >
> >
> >
> > --
> > -- Guozhang
> >
>

 
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB