Re: KIP-675: Convert KTable to a KStream using the previous value

2020-10-09 Thread Javier Freire Riobo
currently internal `Change` type in the public API. But if we do this, > it would not be limited to a single operator. > > > -Matthias > > On 10/8/20 1:41 PM, Javier Freire Riobo wrote: > > You're right. The behavior is correct with the cache disabled. > > > &g

Re: KIP-675: Convert KTable to a KStream using the previous value

2020-10-08 Thread Javier Freire Riobo
on't see the need for a new operator. > > > -Matthias > > > On 10/7/20 1:51 PM, Javier Freire Riobo wrote: > > I have done a small demo example. I hope it serves as a clarification. > > > > https://github.com/javierfreire/KTableToKStreamTest > > > &

Re: KIP-675: Convert KTable to a KStream using the previous value

2020-10-07 Thread Javier Freire Riobo
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

KIP-675: Convert KTable to a KStream using the previous value

2020-10-06 Thread Javier Freire Riobo
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

Create KIP permission

2020-10-03 Thread Javier Freire Riobo
Hi, My UID is javier.freire. I wanted to create a KIP to add to Kafka Streams the ability to convert a changelog stream to a stream by computing the value by comparing the old and new value of the record. These are the changes: