Pig
MapReduce
It has fewer lines of code compared to MapReduce.
A high-level language that can easily perform join operation.
On execution, every Pig operator is converted internally into a MapReduce job
Works with all versions of Hadoop
Has more lines of code.
A low-level language that cannot perform join operation easily.
MapReduce jobs take more time to compile.
A MapReduce program written in one Hadoop version may not work with other versions
