Amazon S3到本地文件系统的级联分接配置

So I'm trying out the cascading framework and I was able to run apps in local. As a next step I want to use Cascading to download files from S3 to local file system. I'm planning to use FileTap. When I google I found S3FS and looks like its deprecated. Can someone point me in the right direction. In other words, what is the right way to create a FileTap for Amazon S3 with access id and secret key like stuff.So I'm trying out the cascading framework and I