Question
Highlight the key differences between MapReduce and Apache Pig?
Answers
The following are the key differences between Apache Pig and MapReduce due to which Apache Pig came into picture:
Apache Pig is a high-level data flow platform, whereas MapReduce is a low-level data processing paradigm.
Without writing complex Java implementations in MapReduce, programmers can achieve the same implementations very easily using Pig Latin.
Apache Pig provides nested data types like tuples, bags, and maps that are missing from MapReduce.
Pig provides many built-in operators to support data operations like joins, filters, ordering, sorting etc. Whereas to perform the same function in MapReduce is a humongous task.   Your Comment




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