[autoscaler] Update autoscaler to use heartbeat batches.#3409

Merged

robertnishihara merged 5 commits intoray-project:masterfrom robertnishihara:autoscalerheartbeatbatch

Nov 28, 2018

+45-46

Commits on Nov 26, 2018

Update autoscaler to use heartbeat batches.
Robert Nishihara
committed
Fix
robertnishihara
committed
Remove non-primary subscribe clients.
robertnishihara
committed
Fix
robertnishihara
committed

Commits on Nov 27, 2018

Fix tests
robertnishihara
committed