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Editor to share with you how to compile hadoop2.x 's eclipse plug-in, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Note: the following operations are based on Hadoop-2.4.1,Eclipse Luna,Win7 64-bit

1. Download the plug-in source package

Https://github.com/winghc/hadoop2x-eclipse-plugin

2. Create a new eclipse java project and copy the contents of the following directories in the package to project (just put it in eclipse and do not use eclipse to compile)

Hadoop2x-eclipse-plugin-master.zip\ hadoop2x-eclipse-plugin-master\ src\ contrib\ eclipse-plugin

3. Modify the build.xml as follows

5. Run AS Ant Build on the build.xml file

Buildfile: d:\ Lab\ ws-hadoop-2\ hadoop2x-eclipse-plugin\ build.xmlinit: [echo] contrib: eclipse-plugincompile: [echo] contrib: eclipse-plugin [javac] Compiling 45 source files to D:\ Lab\ ws-hadoop-2\ hadoop2x-eclipse-plugin\ build\ contrib\ eclipse-plugin\ classes [javac] Note: some input files use or overwrite obsolete API. [javac] Note: for more information, use-Xlint:deprecation to recompile. [javac] Note: some input files use unchecked or unsafe operations. [javac] Note: for more information, use-Xlint:unchecked to recompile. Jar: [jar] Building jar: d:\ Lab\ ws-hadoop-2\ hadoop2x-eclipse-plugin\ build\ contrib\ eclipse-plugin\ hadoop-2.4.1-eclipse-4.4-plugin.jarBUILD SUCCESSFULTotal time: 28 seconds

6. Go here to find the compiled jar

The above is all the contents of the article "how to compile the eclipse plug-in for hadoop2.x". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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