dsl-client-http assembly should not depend on core, for it already has core components embedded inside of it; the publish step needs to be fixed.

Java 8 implementation seems to be faster than our current third party implementation (MIG).
Consider assembling part of java 8 runtime into the client library (if the licence permits).

I'm referring to implementation AmazonS3Repository.java.

If you save an object with same key several times,
new GetObjectRequest(bucket, key) will return the newest version of the file...

There's also a method new GetObjectRequest(bucket, key, versionID)

NON_EMPTY is purely optimization, properties should be decorated with it for size optimization.
Otherwise empty strings/collections for nullable properties will be deserialized as null strings/collections.

Add missing implementation for olap cube

GZip compression should be enabled for large payloads.

And remove/archive this repository