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https://issues.apache.org/jira/browse/KAFKA-5817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16160962#comment-16160962
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ASF GitHub Bot commented on KAFKA-5817:
---------------------------------------

GitHub user dguy opened a pull request:

    https://github.com/apache/kafka/pull/3825

    KAFKA-5817: [FOLLOW-UP] add SerializedInternal

    Add `SerializedInternal` class and remove getters from `Serialized`

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/dguy/kafka kafka-5817-follow-up

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/kafka/pull/3825.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #3825
    
----
commit 3d6b53e0c56880313e00f68d94be070d071789c3
Author: Damian Guy <damian....@gmail.com>
Date:   2017-09-11T09:19:34Z

    add SerializedInternal

----


> Add Serialized class and KStream groupBy and groupByKey overloads
> -----------------------------------------------------------------
>
>                 Key: KAFKA-5817
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5817
>             Project: Kafka
>          Issue Type: Sub-task
>          Components: streams
>            Reporter: Damian Guy
>            Assignee: Damian Guy
>             Fix For: 1.0.0
>
>
> Add the following classes and methods to {{KStream}}
> {{KGroupedStream<K, V> groupByKey(final Serialized<K, V> serialized)}}
>  
> {{<KR> KGroupedStream<KR, V> groupBy(final KeyValueMapper<? super K, ? super 
> V, KR> selector, Serialized<KR, V> serialized)}}
> {code}
> public class Serialized<K, V> {
>  
>     public static <K, V> Serialized<K, V> with(final Serde<K> keySerde, final 
> Serde<V> valueSerde)
>  
>     public Serialized<K, V> withKeySerde(final Serde<K> keySerde)
>  
>     public Serialized<K, V> withValueSerde(final Serde valueSerde)
> }
> {code}



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