Pig (Hadoop) Commands And Sample Results - Standard Deviations. I find seeing the results of Pig commands on sample data a good companion to the PigLatin language reference , so I setup some simple sample data and ran commands, capturing the results.Here’s the sample data as well as the commands: a A 1 b B 2 c C 3 a AA 11 a AAA 111 b BB 22 x X a y Y b x XX b z Z c.
PigLatin - Pig Wiki. THIS PAGE IS OBSOLETE.
Please use Pig Latin documentation at Note: For Pig 0.2.0 or later, some content on this page may no longer be applicable. So you want to learn Pig Latin. Welcome! Pig Tutorial. Overview The Pig tutorial shows you how to run two Pig scripts in local mode and mapreduce mode.
Local Mode: To run the scripts in local mode, no Hadoop or HDFS installation is required. All files are installed and run from your local host and file system. Mapreduce Mode: To run the scripts in mapreduce mode, you need access to a Hadoop cluster and HDFS installation.