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CCA-410 · Question #73
CCA-410 Question #73: Real Exam Question with Answer & Explanation
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Question
What four functions do scheduling algorithms perform on hadoop cluster?
Options
- ARun jobs at periodic times of the day
- BReduce the job latencies in environment with multiple jobs of different sizes
- CAllow multiple users to share clusters in a predictable policy-guided manner
- Dsupport the implementation of service-level agreements for multiple cluster users
- Eallow short jobs to complete even when large, long jobs (consuming a lot of resources are running)
- FReduce the total amount of computation necessary to complete a job.
- GEnsure data locality by ordering map tasks so that they run on data local maps slots
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