tree b51f5896e8970ed0175991106c33f69d9374db41
parent 7a34f2cb4d4158e49111eff3eba79a6ea5c4ac6a
author Yi Wang <ywang4@linkedin.com> 1568758185 -0700
committer Jiajun Wang <1803880+jiajunwang@users.noreply.github.com> 1581107062 -0800

PartitionMovementSoftConstraint Implementation (#474)

Add soft constraint: partition movement constraint

Evaluate the proposed assignment according to the potential partition movements cost.
The cost is evaluated based on the difference between the old assignment and the new assignment.