Mar 14, 2016

Apache Pig Exercises: 24 List Odd or Even Employee records based on empno

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In this post the sample Apache Pig script will List Odd or Even Employee records based on empno.Using Apache Pig version r0.15.0. @ Test data structure:Please refer to APACHE PIG ~ ALL SAMPLE TABLES and STRUCTURES post for the file structures, visit the reference section shown at...

Apache Pig Exercises: 23 How to handle Nulls in data (workaround)

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In this post the sample Apache Pig script will handle nulls (in commission column) and display all Employee records with 0.0 for commission when it is nullUsing Apache Pig version r0.15.0. @ Test data structure:Please refer to APACHE PIG ~ ALL SAMPLE TABLES and STRUCTURES post for...