I've taken the result of the previous thread of CB-2214<https://issues.apache.org/jira/browse/CB-2214>, and turned it into a proposal doc:
https://docs.google.com/document/d/1Evzu8qliwxBWGj9-U8ea1rvrbd-jokmN4Dti8AGAXdU/edit# Please feel free to add comments / edit the proposals.
