What is difference between pig and Mapreduce?

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Hello,

 I am new to Hadoop and started with the pig, but can someone explain the difference between Pig and Mapreduce?

May 3 in Big Data Hadoop by sunny
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1 answer to this question.

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Hey,

  • In MapReduce need to writ entire logic for operations like join, group, filter, sum, etc.
  • In pig built-in functions are available.
  • In MapReduce, the number of lines of codes required is too much.
  • In pig 10 lines of pig Latin equals to 200 lines of Java.
  • In MapReduce time for coding is high.
  • In pig what time is taken to write code is much less than MapReduce.

answered May 3 by Gitika
• 25,300 points

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