Ask HN: Scala distributed jobs framework, features?

I'm currently developing a Scala distributed jobs framework called TaskForce (https://github.com/ahamdy88/TaskForce) which will support to following: - Distributed - Fault tolerant - Load balanced - Support chained jobs - Dynamic job weighting - customizable retrial mechanism per job - Worker multi-version support for rolling updates - Start job after another (big jobs can be divided into smaller sequential jobs (steps)) - Jobs can be divided into parallel distributed smaller jobs - Job priority - Auto Scaling (using cloud APIs)

any ideas to be added to the list? what do you expect from a distributed jobs framework?