Yes, sure. Though, I’d prefer to keep only v2 ones after a while (several 
releases) in case if there are no users objections.

> On 11 Sep 2020, at 19:41, Robert Bradshaw <[email protected]> wrote:
> 
> Makes sense to me. We could keep the v1 ones around as-is with fairly low 
> cost, right? 
> 
> On Fri, Sep 11, 2020 at 10:13 AM Alexey Romanenko <[email protected] 
> <mailto:[email protected]>> wrote:
> Hello,
> 
> In Beam, there are two versions of AWS IO connectors for Java SDK - based on 
> AWS SDK v1 [1] and v2 [2]. For now, they are pretty equal in terms of 
> functionality, but since AWS SDK v2 is more modern (it's a major rewrite of 
> the version 1.x code base, it’s built on top of Java 8+ and adds more 
> features [3]), then it would be more logical to use only V2. Also, it’s not 
> reasonable to support two versions of similar connectors, since it’s a big 
> pain for us, and it will be more clear for users which package of AWS 
> connectors to use . 
> 
> According to this, I’d propose to deprecate all Java AWS IO connectors V1 (+ 
> KinesisIO which is in a different package for now) starting from Beam 2.25 
> and then add new features only to V2 connectors. Bug fixes should be applied 
> to V2 connectors in the first order, and to V1 connectors if it’s only 
> necessary. 
> 
> What are the community thoughts on this? Any pros and cons that I'm missing?
> 
> 
> [1] 
> https://github.com/apache/beam/tree/master/sdks/java/io/amazon-web-services 
> <https://github.com/apache/beam/tree/master/sdks/java/io/amazon-web-services>
> [2] 
> https://github.com/apache/beam/tree/master/sdks/java/io/amazon-web-services2 
> <https://github.com/apache/beam/tree/master/sdks/java/io/amazon-web-services2>
> [3] https://docs.aws.amazon.com/sdk-for-java/v2/developer-guide/welcome.html 
> <https://docs.aws.amazon.com/sdk-for-java/v2/developer-guide/welcome.html>
> 
> 

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