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The "JobInformation" page has been changed by ChiaHungLin: https://wiki.apache.org/hama/JobInformation?action=diff&rev1=17&rev2=18 == Task Phase == - * STARTING - * COMPUTE - * BARRIER_SYNC - * CLEANUP + A ''single'' task phase. + + * STARTING: Initial phase + * COMPUTE: Within bsp() + * BARRIER_SYNC: Reaching sync(). + * CLEANUP: Finish entire supersteps execution. {{attachment:task_phase.png}} == Task State == - * RUNNING - * SUCCEEDED - * FAILED - * UNASSIGNED + This only indicate ''a'' task state. + + * UNASSIGNED: Initial state of a task. + * RUNNING: Only valid when a task is either in '''COMPUTE''' or in '''BARRIER_SYNC''' phase. + * SUCCEEDED: A task ''completes'' its execution at the end of '''CLEANUP''' phase. + * FAILED: An '''exception''' or an '''error''' occurrs. * KILLED
