HBASE-11659 Region state RPC call is not idempotent (Virag Kothari)
HBASE-11706 Set versions for VerifyReplication (cuijianwei)
HBASE-11705 callQueueSize should be decremented in a fail-fast scenario (Esteban Gutierrez)
HBASE-11589 AccessControlException should be a not retriable exception (Qiang Tian)