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https://issues.apache.org/jira/browse/SAMZA-484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14275854#comment-14275854
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Milinda Lakmal Pathirage commented on SAMZA-484:
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What about validating expressions in a query? Is there a way we can validate
expressions inside a query without DDL or are we going to ignore validation?
> 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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