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<div style="text-align: center; color: blue"><big
 style="font-weight: bold;"><big><big> Hadoop Develop </big></big></big></div>
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[[PageOutline]]

= 目的 =

 用eclipse編譯hadoop的src

= 環境 =

 * sun-java6-jdk
 * eclipse europa
 * 工作目錄於 /home/waue/workspace

= 方法 =

{{{
$ svn co http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.18/
}}}

開啟 eclipse

file -> new -> project -> java project => next 

project name: brance-0.18
create project from existing source : /home/waue/workspace/branch-0.18

=> finish

點選branch-0.18 右鍵 -> properties -> builders

 * import ->  build.xml 
 * 取消 java builder 的 勾
 * branch-0.18 build.xml 打勾
 * edit

 properties -> java build path

 * source -> default output folder : branch-0.18/build

 properties -> java compiler 

 * compiler level : 6.0

=> ok


 build.xml -> run as -> ant build ->