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Whether pig latin language is case-sensitive or not?
pig latin is sometimes not a case sensitive.let us see example,Load is equivalent to load.
A=load ‘b’ is not equivalent to a=load ‘b’
UDF are also case sensitive,count is not equivalent to COUNT.
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What are the main components of Mapreduce Job ?
Main driver class which provides job configuration parameters. Mapper class which must extend org.apache.hadoop.mapredu...
TO_CHAR
This will be used to extract various date formats. The available date formats as follows. Syntax: to_char ( date , fo...