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https://issues.apache.org/jira/browse/FLINK-5706?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16202425#comment-16202425
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ASF GitHub Bot commented on FLINK-5706:
---------------------------------------

Github user steveloughran commented on the issue:

    https://github.com/apache/flink/pull/4818
  
    1. I hope you pick up Hadoop 2.8.1 for this, as it's got a lot of the 
optimisations
    1. And equally importantly: a later SDK
    1. Though not one of the more recent 1.11 SDKs, where support is yet to 
ship. That's a big single shaded aws-sdk JAR so things like joda-time, jackson, 
guava, etc, don't cause problems, just the detail of 50+MB more of .jar on the 
CP.
    
    Test wise, see how well your client works with a v4 endpoint like 
frankfurt, as there you also have to change the endpoint used.
    
    Otherwise, nothing obvious I'd flag up as dangerous


> Implement Flink's own S3 filesystem
> -----------------------------------
>
>                 Key: FLINK-5706
>                 URL: https://issues.apache.org/jira/browse/FLINK-5706
>             Project: Flink
>          Issue Type: New Feature
>          Components: filesystem-connector
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>
> As part of the effort to make Flink completely independent from Hadoop, Flink 
> needs its own S3 filesystem implementation. Currently Flink relies on 
> Hadoop's S3a and S3n file systems.
> An own S3 file system can be implemented using the AWS SDK. As the basis of 
> the implementation, the Hadoop File System can be used (Apache Licensed, 
> should be okay to reuse some code as long as we do a proper attribution).



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