How to link hadoop-related sources to eclipse engineering

It is very convenient to read the source code in Eclipse, which is conducive to our usual study, and describes how to import the Hadoop source code into the Eclpse Java Project.

first, unzip the source code

First, we use winrar in Windows to extract hadoop-1.1.2.tar.gz ,1 shows

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we focus on folder src, browse for this folder,as shown in 2

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We need these three folders, and we'll copy the three folders to Eclipse in a second .

two. Create a Java project

Create a Java project from the menu bar in Eclipse ,3,

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Figure 3

The project created here is called "Hadoopshanghai". On the project you created, right-click, select Last item in the pop-up menu,4

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Figure 4

three. Importing jar Packages

in the pop-up window, on the left, select Javabuild Path ", select"Libraries "on the right andclick"Add External JARs ",5

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Figure 5

in the pop-up window, put all the * in the Hadoop source . jar file import in,6

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Figure 6

There is also a Ant.jarthat needs to be imported.

Four. Associated Source code

then link the source code, select "source", on the right, click on the "LinkSource ... ", a pop-up window appears,7

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Figure 7

in the pop-up window, tap Browse ... , the three source packages in Figure 2 are linked in turn. as shown in result 8

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The Hadoop source can now be linked to the Eclipse project.

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How to link hadoop-related sources to eclipse engineering