Abstract:MapReduce might be a modish computing paradigm in Hadoop. MapReduce is utilized for large-scale process in large info. However, the slot-based MapReduce system (e.g., Hadoop MRv1) can suffer from poor performance as a result of its unoptimized resource allocation. to resolve this downside this paper identifies and optimizes the resource allocation from three key aspects.First, alowing to the pre-configuration of distinct reduce slots and map slots that aren't fungible, slots will be severely under-utilized. as… Show more
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