You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@kafka.apache.org by 逐风者的祝福 <18...@qq.com> on 2018/06/09 03:23:22 UTC

The purpose of ProducerRecord Headers

Hi team:
    When I reading KafkaProducer doSend() and I found each record have a Header[] headers . 
    But I don't know why we should use the headers ? 
    Someone could help me ?  
    thanks a lot ~

Re: The purpose of ProducerRecord Headers

Posted by Darion Yaphet <da...@gmail.com>.

thanks ~

Matthias J. Sax <ma...@confluent.io> 于2018年6月10日周日 下午3:38写道：

> Check out the KIP that added headers:
>
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-82+-+Add+Record+Headers
>
> -Matthias
>
> On 6/8/18 8:23 PM, 逐风者的祝福 wrote:
> > Hi team:
> >     When I reading KafkaProducer doSend() and I found each record have a
> Header[] headers .
> >     But I don't know why we should use the headers ?
> >     Someone could help me ?
> >     thanks a lot ~
> >
>
>

-- 

long is the way and hard  that out of Hell leads up to light

Re: The purpose of ProducerRecord Headers

Posted by "Matthias J. Sax" <ma...@confluent.io>.

Check out the KIP that added headers:
https://cwiki.apache.org/confluence/display/KAFKA/KIP-82+-+Add+Record+Headers

-Matthias

On 6/8/18 8:23 PM, 逐风者的祝福 wrote:
> Hi team:
>     When I reading KafkaProducer doSend() and I found each record have a Header[] headers . 
>     But I don't know why we should use the headers ? 
>     Someone could help me ?  
>     thanks a lot ~
>