Writing SQL/MapReduce Functions

Step-by-Step Guide

In the webcast series below Peter Pawlowski and Eric Friedman take you through the inner workings of Aster nCluster's SQL/MapReduce integration and explain how to write and call a MapReduce function with SQL/MR.

SQL/MR Session 1: The Basics of SQL and MapReduce Integration Learn the benefits and limitations of SQL and MapReduce for organizations pushing their analytics to the next level.

SQL/MR Session 2: nPath nPath, a SQL/MR function prepackaged in nCluster for the analysis of ordered data, is integrated into a SQL query.

SQL/MR Session 3: Writing a SQL/MR Function Learn the execution model a developer needs to consider when writing a SQL/MR function before seeing how the prepackaged function "sessionize" was written.

Read much more on In-Database MapReduce on our blog