This API is exposed through the SimpleConsumer scala class. See https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/consumer/SimpleConsumer.scala#L60

You will need to set earliestOrLatest to -1 for the latest offset.

There is also a command line tool https://github.com/apache/kafka/blob/trunk/core/src/main/scala/kafka/tools/GetOffsetShell.scala

-David

On 3/19/13 11:25 AM, James Englert wrote:
I'm still a bit lost.  Where is the offsets API?  I.e. which class?


On Tue, Mar 19, 2013 at 11:16 AM, David Arthur <mum...@gmail.com> wrote:

Using the Offsets API, you can get the latest offset by setting time to
-1. Then you subtract 10000

There is no guarantee that 10k prior messages exist of course, so you'd
need to handle that case.

-David


On 3/19/13 11:04 AM, James Englert wrote:

Hi,

I'm using Kafka 0.8.  I would like to setup a consumer to fetch the last
10,000 messages and then start consuming messages.

I see the configuration autooffset.reset, but that isn't quite what I
want.  I want only the last 10,000 messages.

Is there a good way to achieve this in 0.8, besides just hacking the data
in ZK?

Thanks,
Jim




Reply via email to