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CCA-500ClouderaCloudera Certified Administrator for Apache Hadoop(CCAH)
QUESTION:54You have recently converted your Hadoop cluster from a MapReduce 1(MRv1)architecture to MapReduce 2 (MRv2) on YARN architecture. Your developers areaccustomed to specifying map and reduce tasks (resource allocation) tasks whenthey run jobs: A developer wants to know how specify toreduce tasks when aspecific job runs. Whichmethodshouldyou tell that developers toimplement?

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Term
Fall
Professor
N/A
Tags
Hadoop, developer

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