distcp from cluster to s3

[#1]

I need to copy hdfs data from cluster to s3.

If I use s3a, I get:

 WARN s3a.S3AFileSystem: Client: Amazon S3 error 400: 400 Bad Request; Bad Request (retryable)

If I instead try with S3, it says:

The authorization mechanism you have provided is not supported. Please use AWS4-HMAC-SHA256.

My bucket is in Asia/Mumbai region and I tried creating one in US east. Nothing changed.

[#2]

@sim6

A similar issue fix by applying attached patch in this link. It 'may' help you

https://issues.apache.org/jira/browse/HADOOP-13324