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I have a Java Project & Map/Reducer Project in eclipse Workspace, I want to use a class file of Map/Reducer Project from java project to perform computation, I am new to Apache Hadoop & Map/Reducer thing, please Suggest.

Vardan Gupta
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If a hadoop project is just like a Java project (and it probably is); right click on the other project in the package explorer, select properties, and then choose java build path. After that, click on the projects tab and select the add button. A dialog box should come up, and you should be able to select your hadoop project.

Both projects must be in the workspace, of course.

BillRobertson42
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