Teradata Aster SQL-MapReduce - Aster Execution Engine

Teradata Aster® Developer Guide

Product
Aster Execution Engine
Release Number
7.00.02
Published
July 2017
Language
English (United States)
Last Update
2018-04-13
dita:mapPath
xnl1494366523182.ditamap
dita:ditavalPath
Generic_no_ie_no_tempfilter.ditaval
dita:id
ffu1489104705746
lifecycle
previous
Product Category
Software

The Aster in-database MapReduce framework lets you develop functions and run them in close proximity to their input data sources, enabling you to analyze large data sets efficiently. Aster in-database MapReduce provides these main features:

  • SQL-MapReduce: The Aster In-Database MapReduce framework, known as SQL-MapReduce, allows you to write and upload your own functions and run them in parallel on an Aster instance for efficient data analysis.
  • Stream API: The Aster Stream API allows you to run scripts and functions written in other languages including Python, Ruby, Perl, and C#.