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https://issues.apache.org/jira/browse/SAMZA-484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14227796#comment-14227796
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Milinda Lakmal Pathirage commented on SAMZA-484:
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Hi [~martinkl],

I like the API improvements suggested in [SAMZA-429]. From this issues point of 
view this will allow us to have pluggable serialization format, while the 
operator layer is working on top of generic message format. 

I also like the idea of using JSON for the first implementation. This will make 
debugging easy, because we can see messages in Kafka using console consumer 
without any additional code.

> Define the serialization/deserialization format for stream tuple
> ----------------------------------------------------------------
>
>                 Key: SAMZA-484
>                 URL: https://issues.apache.org/jira/browse/SAMZA-484
>             Project: Samza
>          Issue Type: Sub-task
>            Reporter: Yi Pan (Data Infrastructure)
>            Priority: Minor
>              Labels: project
>
> It came out in the discussion for streaming SQL that we will need to define 
> the serialization/deserialization format for stream tuple.
> The ideal serialization/deserialization format should allow both forward and 
> backward compatibility on additional/missing fields in the data.
> Several choices to be considered:
> 1) Avro
> 2) Protobuf
> 3) Flatbuffer
> It might also be interesting to consider a pluggable serialization interface 
> that allows different serialization methods for different Samza jobs.



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