Thanks for the KIP.

I am not sure if I understand the motivation. In particular the KIP says:

> The main problem, apart from needing more code, is that if the same event is 
> received twice at the same time and the commit time is not 0, the difference 
> is deleted and nothing is emitted.

Can you elaborate? Maybe you can provide a concrete example? I don't
understand the relationship between "the same event is received twice"
and a "non-zero commit time".


-Matthias

On 10/6/20 6:25 AM, Javier Freire Riobo wrote:
> Hi all,
> 
> I'd like to propose these changes to the Kafka Streams API.
> 
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-675%3A+Convert+KTable+to+a+KStream+using+the+previous+value
> 
> This is a proposal to convert a KTable to a KStream knowing the previous
> value of the registry.
> 
> I also opened a proof-of-concept PR:
> 
> PR#9321:  https://github.com/apache/kafka/pull/9381
> 
> What do you think?
> 
> Cheers,
> Javier Freire
> 

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