TaskAttempt

###Apache Hadoop (MapReduce): Task Attempt

Table of contents:

• Finite State Machine
• NEW => UNASSIGNED
• UNASSIGNED => ASSIGNED
• ASSIGNED => RUNNING
• RUNNING => SUCCESS_CONTAINER_CLEANUP
• COMMIT_PENDING => SUCCESS_CONTAINER_CLEANUP
• SUCCESS_CONTAINER_CLEANUP => SUCCEEDEED

Finite State Machine

Transitions: NEW => UNASSIGNED, UNASSIGNED => ASSIGNED

Transitions: ASSIGNED => RUNNING, RUNNING => SUCCESS_CONTAINER_CLEANUP, COMMIT_PENDING => SUCCESS_CONTAINER_CLEANUP, SUCCESS_CONTAINER_CLEANUP => SUCCEEDEED