Does the master do fair sharing between all frameworks? Or is it credited by user, so that two uses Bob and Jane each get 50% of the resources even though Bob launched 5 frameworks and Jane only launched 1 framework?
Also, is it true that if Jane's framework only uses 5% of the cluster's resources, Bob gets to use the other 95%, but if Jane launched several more frameworks, then the 45% of the cluster that Bob has over-committed gets automatically killed, and Jane gets to use that?
