Task

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ercoppa edited this page Mar 24, 2014 · 17 revisions

###Apache Hadoop (MapReduce): Task

Table of contents:

Finite State Machine
NEW => SCHEDULED [T_SCHEDULE]
SCHEDULED => RUNNING [T_ATTEMPT_LAUNCHED]
RUNNING => SUCCEDEED [T_ATTEMPT_SUCCEDEED]

Finite State Machine

NEW => SCHEDULED [T_SCHEDULE]

SCHEDULED => RUNNING [T_ATTEMPT_LAUNCHED]

RUNNING => SUCCEDEED [T_ATTEMPT_SUCCEDEED]