Hi Kane, You can find details of request.timeout.ms here:
http://kafka.apache.org/documentation.html#configuration And yes, if a "timeout" response to sent back to the producer, it means the message may or may not have been committed. Guozhang On Fri, Oct 25, 2013 at 8:05 AM, Kane Kane <kane.ist...@gmail.com> wrote: > Hello Neha, > Can you explain please what this means: > request.timeout.ms - The amount of time the broker will wait trying to > meet > the request.required.acks requirement before sending back an error to the > client. > > So the message will be committed even though broker sends error to client? > > > On Fri, Oct 25, 2013 at 7:41 AM, Neha Narkhede <neha.narkh...@gmail.com > >wrote: > > > The producer acknowledgement is independent of the leader follower > > replication. So if the message is written to the leader and the followers > > are healthy, the message will get committed. > > > > Thanks, > > Neha > > On Oct 24, 2013 8:35 PM, "Kane Kane" <kane.ist...@gmail.com> wrote: > > > > > 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 < > neha.narkh...@gmail.com > > > >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 <wangg...@gmail.com> > > > 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 <kane.ist...@gmail.com> > > > > 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 > > > > > > > > > > > > > > > -- -- Guozhang
