Which daemon spawns child JVMs to perform MapReduce processing?
A.
JobTracker
B.
NameNode
C.
DataNode
D.
TaskTracker
E.
Secondary NameNode
Explanation:
http://www.mindmeister.com/75831919/hadoop-talk-nathan-milford-outbrain (search
Task Tracker)
Answer: D
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Correct answer is D
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JobTrackers and TaskTrackers no longer exist in MR2…
so is this the latest dump?
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