A

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Q. Point out the correct statement.

  • (A) The number of sorted map outputs fetched into memory before being merged to disk
  • (B) The memory threshold for fetched map outputs before an in-memory merge is finished
  • (C) The percentage of memory relative to the maximum heap size in which map outputs may not be retained during the reduce
  • (D) None of the mentioned
  • Correct Answer - Option(A)
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  • Filed under category Hadoop
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