hadoop1.1.2 eclipse 插件

在用eclipse 搭建hadoop插件时，apache不会提供插件，插件必须自己编译并且声称jar包。 1、将hadoop-1.1.2.tar.gz解压。比如：D:\hadoop-1.1.2。 2、进入D:\hadoop-1.1.2\src\contrib目录。将build-contrib.xml复制到D:\hadoop-1.1.2\src\contrib\eclipse-plugin目录下。 将 Xml代码 <property name="name" value="${ant.project.name}"/> <property name="root" value="${basedir}"/> <property name="hadoop.root" location="${root}/../../../"/> <property name="name" value="${ant.project.name}"/> <property name="root" value="${basedir}"/> <property name="hadoop.root" location="${root}/../../../"/> 替换为 Xml代码 <property name="root" value="D:/hadoop-1.1.2/src/contrib/eclipse-plugin"/> <property name="eclipse.home" location="D:/eclipse"/> <property name="version" value="1.1.2"/> <property name="hadoop.root" location="D:/hadoop-1.1.2"/> <property name="root" value="D:/hadoop-1.1.2/src/contrib/eclipse-plugin"/> <property name="eclipse.home" location="D:/eclipse"/> <property name="version" value="1.1.2"/> <property name="hadoop.root" location="D:/hadoop-1.1.2"/> 3、修改 D:\hadoop-1.1.2\src\contrib\eclipse-plugin下的build.xml文件 Xml代码 <pathelement location="${hadoop.root}/build/classes"/> <pathelement location="${hadoop.root}/build/classes"/> 插入 Xml代码 <pathelement location="${hadoop.root}/hadoop-core-1.1.2.jar"/> <pathelement location="${hadoop.root}/hadoop-core-1.1.2.jar"/> 把 Xml代码 <copy file="${hadoop.root}/build/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/> <copy file="${hadoop.root}/build/ivy/lib/Hadoop/common/commons-cli-${commons-cli.version}.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/build/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/> <copy file="${hadoop.root}/build/ivy/lib/Hadoop/common/commons-cli-${commons-cli.version}.jar" todir="${build.dir}/lib" verbose="true"/> 替换为 Xml代码 <copy file="${hadoop.root}/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/> <copy file="${hadoop.root}/lib/commons-cli-${commons-cli.version}.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-configuration-1.6.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-httpclient-3.0.1.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-lang-2.4.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/jackson-core-asl-1.8.8.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/jackson-mapper-asl-1.8.8.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/> <copy file="${hadoop.root}/lib/commons-cli-${commons-cli.version}.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-configuration-1.6.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-httpclient-3.0.1.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/commons-lang-2.4.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/jackson-core-asl-1.8.8.jar" todir="${build.dir}/lib" verbose="true"/> <copy file="${hadoop.root}/lib/jackson-mapper-asl-1.8.8.jar" todir="${build.dir}/lib" verbose="true"/> 4、修改：MANIFEST.MF文件。目录：D:\hadoop-1.1.2\src\contrib\eclipse-plugin\META-INF Bundle-ClassPath那一栏加入如下信息： Text代码 Bundle-ClassPath: classes/, lib/hadoop-core.jar, lib/commons-cli-1.2.jar, lib/commons-configuration-1.6.jar, lib/commons-httpclient-3.0.1.jar, lib/commons-lang-2.4.jar, lib/jackson-core-asl-1.8.8.jar, lib/jackson-mapper-asl-1.8.8.jar Bundle-ClassPath: classes/, lib/hadoop-core.jar, lib/commons-cli-1.2.jar, lib/commons-configuration-1.6.jar, lib/commons-httpclient-3.0.1.jar, lib/commons-lang-2.4.jar, lib/jackson-core-asl-1.8.8.jar, lib/jackson-mapper-asl-1.8.8.jar 5、在控制台切换到目录D:\hadoop-1.1.2\src\contrib\eclipse-plugin，使用Ant进行编译。 6、最后生成的结果会在D:\hadoop-1.1.2\build\contrib\eclipse-plugin下面。 复制D:\hadoop-1.1.2\contrib\eclipse-plugin\hadoop-eclipse-plugin-1.1.2.jar 到 eclipse安装目录/plugins/ 下。