Hi, I was trying the single producer/consumer model via
http://kafka.apache.org/documentation.html#quick-start. The code was from
https://cwiki.apache.org/confluence/display/KAFKA/0.8.0+Producer+Examplefor
the producer. I'll try to repeat all the steps again in case I missed
something but this wa
Yes, I have 1 consumer running with 1 partition; or at least i think i have
1 partition. I ran the cmd from the documentation to create the topic
*bin/kafka-create-topic.sh --zookeeper localhost:2181 --replica 1
--partition 1 --topic test*
and I ran the console consumer command later, as specifi
If you have 5 partitions and 3 consumers in one consumer group, the
consumers will balance all 5 partitions such that 2 consumers will get data
from 2 partitions each and 1 consumer will get data from remaining 5th
partition.
If you have 3 partitions and 5 consumers in one consumer group, 3 consume
Do you have enough consumers representing the number of partitions you
have? You should have one consumer within a consumer group for each
partition... Think of it as threads, if you have 5 partitions you need 5
threads... if you only have 3 consumers(threads) then it is possible the
data is on on
Thanks for everyone's reply and trying to help me. I think I got the test
producer program to work but I don't know why.
Again, using the test code found at
https://cwiki.apache.org/confluence/display/KAFKA/0.8.0+Producer+Examplefor
the producer straight from the website didn't work. However, wh
I had some trouble with maven dependencies when i tried to get a simple
round trip test going. I worked past those and made my test available
here: https://github.com/buildlackey/cep/tree/master/kafka
it should run out of the box.
-cb
On Thu, Nov 7, 2013 at 5:35 PM, S L wrote:
> Hi,
>
> Th
It might be you are starting a consumer after the messages are produced and
since your consumer is starting for the first time when it registers with
ZK you won't see messages since the default is to start at the largest
offset.
so, try starting ZK, the broker and your consumer and then start up t
Hi,
This might be a really, really simple question but how do I get my test
Kafka program working out of the box? I followed the directions from
http://kafka.apache.org/documentation.html#quickstart. I started zk, the
server, the producer and consumer. I played with the producer, sending
msgs t