TaskStatus has following phase STARTING, COMPUTE, BARRIER_SYNC, CLEANUP, RECOVERING
and state RUNNING, SUCCEEDED, FAILED, UNASSIGNED, KILLED, COMMIT_PENDING, FAILED_UNCLEAN, KILLED_UNCLEAN, FAULT_NOTIFIED, RECOVERY_SCHEDULING, RECOVERY_SCHEDULED, RECOVERING What is the valid mapping or the state transition during a task is executed in a GroomServer? Thanks
