Hi Karan,

Yeah, so as to Paolo's point, keep in mind that Kafka does not guarantee
order across partitions, only within a partition. If you publish messages
to a topic with 3 partitions, it will only be guaranteed that they are
consumed in order within the partition.

You can retry your test by publishing to a single partition topic. When you
consume, you should see that it is all in order.

I hope that helps.

Thanks,
Subhash

On Thu, Jun 22, 2017 at 4:37 PM, karan alang <karan.al...@gmail.com> wrote:

> Hi Subhash,
>
> number of partitions - 3
>
> On Thu, Jun 22, 2017 at 12:37 PM, Subhash Sriram <subhash.sri...@gmail.com
> >
> wrote:
>
> > How many partitions are in your topic?
> >
> > On Thu, Jun 22, 2017 at 3:33 PM, karan alang <karan.al...@gmail.com>
> > wrote:
> >
> > > Hi All -
> > >
> > > version - kafka 0.10
> > > I'm publishing data into Kafka topic using command line,
> > > and reading the data using kafka console consumer
> > >
> > > *Publish command ->*
> > >
> > > $KAFKA_HOME/bin/kafka-verifiable-producer.sh --topic mmtopic1
> > > --max-messages 100 --broker-list
> > > localhost:9092,localhost:9093,localhost:9094,localhost:9095
> > > --producer.config $KAFKA_HOME/config/producer.properties
> > >
> > > *Console Consumer :*
> > >
> > > $KAFKA10_HOME/bin/kafka-console-consumer.sh --zookeeper localhost:2161
> > > --topic mmtopic1 --from-beginning
> > >
> > > What i see is that the Kafka consumer is not reading the data in
> sequence
> > > i.e. the data on console is seen, but not in order it was published.
> > >
> > > Is that expected ?
> > > what do i need to do to ensure the Kafka consumer reads the data in
> > > sequence ?
> > >
> >
>

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