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Eclipse Plug-in for MapReduce Tools

IBM has released the Version 1.0.3 of its IBM Map Reduce Tools for Eclipse, an Eclipse plug in that supports the creation of MapReduce applications within Eclipse. It uses the Hadoop open-source MapReduce framework, which enables data-intensive applications to run on large clusters of commodity hardware.

The plug-in automatically creates projects with the Hadoop libraries for development and testing. Templates for MapReduce drivers are also provided. After a project is completed, the plug-in uses SCP (secure copy) to deploy the code to a Hadoop server and then remotely executes it via SSH (secure shell). During execution, the plug-in communicates with the Hadoop task tracker via HTTP and displays the job status.

Features supported in this version include:

the ability to package and deploy a Java project as a JAR (Java Archive) file to a Hadoop server (local and remote)

cheat sheets that assist with the development process

a separate perspective with a view of Hadoop servers, the Hadoop distributed file system (DFS), and current job status

wizards for facilitating the development of classes based on the MapReduce framework

This plug-in runs on Windows, Linux, or any system that can run Eclipse.

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