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What Happen If Number Of Reducer Is 0? |
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Answer» Number of reducer = 0 also valid CONFIGURATION in MAPREDUCE. In this scenario, No reducer will EXECUTE, so mapper output CONSIDER as output, Hadoop store this information in separate folder. Number of reducer = 0 also valid configuration in MapReduce. In this scenario, No reducer will execute, so mapper output consider as output, Hadoop store this information in separate folder. |
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