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The "GroomServer" page has been changed by ChiaHungLin: https://wiki.apache.org/hama/GroomServer?action=diff&rev1=9&rev2=10 == Scenario == === Normal Case === - [[attachment:groomserver_state.png]] + {{attachment:grom_start_task.png}} * A GroomServer forks a new task. * The spawned task '''ack''' with metrics to GroomServer. * Upon reception of task's ack, the GroomServer exports metrics to monitor system. === Failure Case === - [[attachment:groomserver_state.png]] + {{attachment:groomserver_state.png}} * A task failure event happens. * A corresponded GroomServer detects the task failure.
