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CCA-410 · Question #13
CCA-410 Question #13: Real Exam Question with Answer & Explanation
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Question
On a cluster running MapReduce v1 (MRv1), the value of the mapred.tasktracker.map.tasks.maximum configuration parameter in the mapred-site.xml file should be set to:
Options
- AHalf the number of the maximum number of Reduce tasks which can run simultaneously on an individual node.
- BThe maximum number of Map tasks can run simultaneously on an individual node.
- CThe same value on each slave node.
- DThe maximum number of Map tasks which can run on the cluster as a whole.
- EHalf the number of the maximum number of Reduce tasks which can run on the cluster as a whole.
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