Apache Pig : Hadoop Notes
HOW TO RUN PIG PROGRAMS - EXAMPLES
Pig programs can be run in three methods which work in both local and MapReduce mode. They are
Script Mo… Read Morecommand line arguments to Pig scripts
Parameter Placeholder
First, we need to create a place holder for the parameter that needs to be replaced inside the Pig script. Let’s say you have… Read MorePig UDF : Eval
… Read MoreApache Pig : UDF
Apache Pig : Writing a User Defined Function (UDF)
Apache Pig : Writing a User Defined Function (UDF)
Preface:
In this post … Read MoreGROUP , CUBE and ROLLUP in Apache Pig
GROUP , CUBE and ROLLUP in Apache Pig
I recently found two incredible functions in Apache Pig called CUBE and ROLLUPthat every data … Read More
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