Hi Sachin,

Could you clarify what you mean by "message size increases"? Are messages going 
to the changelog topic increasing in size? Or is the changelog topic getting 
full? 

Thanks
Eno

> On 8 Nov 2016, at 16:49, Sachin Mittal <sjmit...@gmail.com> wrote:
> 
> Hi,
> We are using aggregation by key on a kstream to create a ktable.
> As I read from
> https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Streams%3A+Internal+Data+Management
> it creates an internal changelog topic.
> 
> However over the time the streaming application is run message size
> increases and it starts throwing max.message.bytes exception.
> 
> Is there a way to control the retention.ms time for internal changelog
> topics so that messages are purged before they exceed this size.
> 
> If not is there a way to control or avoid such an error.
> 
> Thanks
> Sachin

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