-Re: Changing the number of partitions after a topic is created
Calvin Lei 2013-07-04, 16:06
Thanks Phillip. I used the kafka-topic.sh to create the topic to have 1 partition. Would the changing the server properties still work in this case?
Also this setting sounds like a global overwrite, correct?
On Jul 4, 2013, at 11:49 AM, Philip O'Toole <[EMAIL PROTECTED]> wrote:
> If you can pause your Producers, simply change the partition count to
> 10 in the Kafka server properties file, and restart it. If you use the
> high-level consumer, it will automatically start draining all
> partitions that exist for a given topic.
> And our Kafka producers always write to partition -1 for a given
> topic, meaning they never care about the partition count, and need no
> changes in circumstances like this.
> On Thu, Jul 4, 2013 at 11:11 AM, Calvin Lei <[EMAIL PROTECTED]> wrote:
>> Hi I have a few topics created with 1 partition. After running the cluster
>> for a few days, I want to increase the partition to 10 to improve the
>> consumer throughput. I learnt that it is not supported in 0.8.
>> What is the recommendation of improving consumer throughput after a topic
>> is created and the data volume increased?