Explanation:Data flow framework possesses the feature of data locality. 3. The daemons associated with the MapReduce phase are ________ and task-trackers.
A. job-tracker
B. map-tracker
C. reduce-tracker
D. All of the mentioned
Answer:A
Explanation:Data flow framework possesses the feature of data locality. 3. The daemons associated with the MapReduce phase are ________ and task-trackers.
A. job-tracker B. map-tracker C. reduce-tracker D. All of the mentioned