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Posted to dev@kafka.apache.org by "Guozhang Wang (JIRA)" <ji...@apache.org> on 2016/03/18 18:10:33 UTC

[jira] [Comment Edited] (KAFKA-3153) Serializer/Deserializer Registration and Type inference

    [ https://issues.apache.org/jira/browse/KAFKA-3153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15201799#comment-15201799 ] 

Guozhang Wang edited comment on KAFKA-3153 at 3/18/16 5:10 PM:
---------------------------------------------------------------

Closing as "wont fix" for now.


was (Author: guozhang):
Closing now.

> Serializer/Deserializer Registration and Type inference
> -------------------------------------------------------
>
>                 Key: KAFKA-3153
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3153
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: kafka streams
>            Reporter: Yasuhiro Matsuda
>            Assignee: Yasuhiro Matsuda
>             Fix For: 0.10.0.0
>
>
> This changes the way serializer/deserializer are selected by the framework. 
> The new scheme requires the app dev to register serializers/deserializers for types using API. The framework infers the type of data from topology and uses appropriate serializer/deserializer. This is best effort. Type inference is not always possible due to Java's type erasure. If a type cannot be determined, a user code can supply more information.



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