Which process describes the lifecycle of a Mapper?
A) The JobTracker calls the TaskTracker's configure () method, then its map () method and finally its close () method.
B) The TaskTracker spawns a new Mapper to process all records in a single input split.
C) The TaskTracker spawns a new Mapper to process each key-value pair.
D) The JobTracker spawns a new Mapper to process all records in a single file.

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The Answer of Which process describes the lifecycle of a Mapper?
A) The JobTracker calls the TaskTracker's configure () method, then its map () method and finally its close () method.
B) The TaskTracker spawns a new Mapper to process all records in a single input split.
C) The TaskTracker spawns a new Mapper to process each key-value pair.
D) The JobTracker spawns a new Mapper to process all records in a single file.

Which Process Describes the Lifecycle of a Mapper