MapReduce jobs submitted from either Oozie, Pig or Hive can be used to encode, improve and sample the data sets from _________ into R.(a) HDLS(b) HDFS(c) HDLSV(d) HSSLVThis question was addressed to me in homework.Origin of the question is Functions in section Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming

MapReduce jobs submitted from either Oozie, Pig or Hive can be used to

1.	MapReduce jobs submitted from either Oozie, Pig or Hive can be used to encode, improve and sample the data sets from _________ into R.(a) HDLS(b) HDFS(c) HDLSV(d) HSSLVThis question was addressed to me in homework.Origin of the question is Functions in section Control Structures, Functions, Scoping Rules, Loop Functions and Debugging of R Programming
Answer» Correct choice is (b) HDFS The explanation is: MAPREDUCE JOBS submitted from either OOZIE, Pig or Hive can be used for encode, improve and SAMPLE the data sets from HDFS into R. This helps to leverage complex analysis tasks with the subset of data prepared in R.

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