Run Standalone MATLAB MapReduce Applications Against a Hadoop Cluster
R2026b
Warning
Support for deploying MapReduce applications to Hadoop will be removed in a future release.
A standalone MATLAB MapReduce application is a self-contained application encompassing all the necessary components for independent execution against a Hadoop cluster. It contains a:
mapper function (one or more) written in MATLAB
reducer function written in MATLAB
MATLAB application script or function invoking the mapper and reducer functions
All components are packaged into a single standalone application to be
executed against a Hadoop cluster. Standalone applications can be packaged using the
Standalone Application Compiler app or from the
MATLAB command prompt using the mcc
command.
For more information, see Workflow to Run Compiled Standalone Applications Against a Hadoop Cluster.
Functions
mcc | Compile MATLAB functions for deployment |
mapreduce | Programming technique for analyzing data sets that do not fit in memory |
mapreducer | (To be removed) Define deployed execution for mapreduce |
Classes
matlab.mapreduce.DeployHadoopMapReducer | (To be removed) Configure a MapReduce application for deployment against Hadoop |
Topics
- Workflow to Run Compiled Standalone Applications Against a Hadoop Cluster
Review workflow on how to create a compiled standalone application and run it against a Hadoop cluster.
- Run Standalone MATLAB MapReduce Application
Try an example on creating a standalone MATLAB MapReduce application using the
mcccommand, and run it against a Hadoop cluster.
