How does inputsplit in mapreduce determines the record boundaries correctly?


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More MapReduce Interview Questions

Is Mapreduce Required For Impala? Will Impala Continue To Work As Expected If Mapreduce Is Stopped?

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How can we assure that the values regarding a particular key goes to the same reducer?

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What are advantages of Spark over MapReduce?

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Explain what is distributed cache in mapreduce framework?

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How does inputsplit in mapreduce determines the record boundaries correctly?

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What is partitioning in MapReduce?

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What is sqoop in Hadoop ?

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Developing a MapReduce Application?

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What is MapReduce in Hadoop?

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Different ways of debugging a job in MapReduce?

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If reducers do not start before all mappers finish then why does the progress on mapreduce job shows something like map(50%) reduce(10%)? Why reducers progress percentage is displayed when mapper is not finished yet?

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Why Hadoop MapReduce?

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