Eclipse安装Hadoop插件

poiluy

首先说明一下配置的环境

系统：Ubuntu14.0.4

IDE：eclipse 4.4.1

Hadoop：Hadoop 2.2.0

        对于Hadoop的旧版本，可以直接复制 hadoop安装目录/contrib/eclipse-plugin/hadoop-0.20.203.0-eclipse-plugin.jar 到 eclipse安装目录/plugins/ 下（并没有亲自验证）。对于Hadoop2，需要上https://github.com/winghc/hadoop2x-eclipse-plugin下载插件的源码自己进行编译生成jar文件。开始为了方便，直接下载别人编译后的jar文件，复制到eclipse的plugins文件夹下，但是重启eclipse后，无法找到Open PersPective中找到Map/Reduce插件。于是猜测插件的编译需要依赖，进而决定自行编译。

      下载插件的源码，上面有清楚的编译方式
   
How to build

$cd src/contrib/eclipse-plugin

$ant jar -Dversion=2.2.0 -Declipse.home=<span style="color: #ff0000;">/opt/eclipse</span> -Dhadoop.home=<span style="color: #ff0000;">/usr/share/hadoop</span>

final jar will be genrated at directory

$root/build/contrib/eclipse-plugin/hadoop-eclipse-plugin-2.2.0.jar

　　由上可知，需要指定hadoop和eclipse的home目录，一下是我首次编译的结果

   
hadoop@yts-Rev-1-0:~/下载/hadoop2x-eclipse-plugin-master/src/contrib/eclipse-plugin$ ant jar -Dversion=2.2.0 -Declipse.home=/usr/local/eclipse -Dhadoop.home=/usr/local/hadoop/hadoop-2.2.0
Buildfile: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/src/contrib/eclipse-plugin/build.xml

check-contrib:

init:
     [echo] contrib: eclipse-plugin

init-contrib:

ivy-download:
      [get] Getting: http://repo2.maven.org/maven2/or ... 2.1.0/ivy-2.1.0.jar
      [get] To: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivy-2.1.0.jar
      [get] Not modified - so not downloaded

ivy-probe-antlib:

ivy-init-antlib:
CLASSPATH element /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivy-2.1.0.jar is not a JAR.
  [typedef] <span style="color: #ff0000;">CLASSPATH element /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivy-2.1.0.jar is not a JAR.</span>
  [typedef] Could not load definitions from resource org/apache/ivy/ant/antlib.xml. It could not be found.

<span style="color: #ff0000;">BUILD FAILED</span>
/home/hadoop/下载/hadoop2x-eclipse-plugin-master/src/contrib/build-contrib.xml:476: You need Apache Ivy 2.0 or later from http://ant.apache.org/
      It could not be loaded from http://repo2.maven.org/maven2/or ... 2.1.0/ivy-2.1.0.jar

Total time: 1 second

　　编译失败，此时如果电脑是联网状态，会自动下载ivy-2.1.0.jar文件，把下载下来的文件拷贝到上诉的目录中，重新编译

   
hadoop@yts-Rev-1-0:~/下载/hadoop2x-eclipse-plugin-master/src/contrib/eclipse-plugin$ ant jar -Dversion=2.2.0 -Declipse.me=/usr/local/eclipse -Dhadoop.home=/usr/local/hadoop/hadoop-2.2.0
Buildfile: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/src/contrib/eclipse-plugin/build.xml

check-contrib:

init:
     [echo] contrib: eclipse-plugin

init-contrib:

ivy-download:
      [get] Getting: http://repo2.maven.org/maven2/or ... 2.1.0/ivy-2.1.0.jar
      [get] To: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivy-2.1.0.jar
      [get] Not modified - so not downloaded

ivy-probe-antlib:

ivy-init-antlib:

ivy-init:
[ivy:configure] :: Ivy 2.1.0 - 20090925235825 :: http://ant.apache.org/ivy/ ::
[ivy:configure] :: loading settings :: file = /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivysettings.xml

<span style="color: #ff0000;">ivy-resolve-common:</span>

ivy-retrieve-common:
[ivy:cachepath] DEPRECATED: 'ivy.conf.file' is deprecated, use 'ivy.settings.file' instead
[ivy:cachepath] :: loading settings :: file = /home/hadoop/下载/hadoop2x-eclipse-plugin-master/ivy/ivysettings.xml

compile:
     [echo] contrib: eclipse-plugin
    [javac] /home/hadoop/下载/hadoop2x-eclipse-plugin-master/src/contrib/eclipse-plugin/build.xml:76: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [javac] Compiling 45 source files to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/classes
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/Path.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()': 找不到org.apache.hadoop.classification.InterfaceAudience的类文件
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/hdfs/hadoop-hdfs-2.2.0.jar(org/apache/hadoop/hdfs/DistributedFileSystem.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/FileSystem.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/FileSystem.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/FileSystem.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/FSDataInputStream.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar(org/apache/hadoop/fs/FSDataOutputStream.class): 警告: 无法找到类型 'LimitedPrivate' 的注释方法 'value()'
    [javac] 注: 某些输入文件使用或覆盖了已过时的 API。
    [javac] 注: 有关详细信息, 请使用 -Xlint:deprecation 重新编译。
    [javac] 注: 某些输入文件使用了未经检查或不安全的操作。
    [javac] 注: 有关详细信息, 请使用 -Xlint:unchecked 重新编译。
    [javac] 7 个警告

jar:
    [mkdir] Created dir: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying 9 files to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-app-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-common-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-core-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-hs-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-hs-plugins-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.2.0-tests.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-jobclient-2.2.0-tests.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-jobclient-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-client-shuffle-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-mapreduce-examples-2.2.0.jar
     [copy] Copying 3 files to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0-tests.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-common-2.2.0-tests.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-common-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-common-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/hadoop-nfs-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-nfs-2.2.0.jar
     [copy] Copying 3 files to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/hdfs/hadoop-hdfs-2.2.0-tests.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-hdfs-2.2.0-tests.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/hdfs/hadoop-hdfs-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-hdfs-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/hdfs/hadoop-hdfs-nfs-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-hdfs-nfs-2.2.0.jar
     [copy] Copying 11 files to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-api-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-api-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-applications-distributedshell-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-applications-unmanaged-am-launcher-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-client-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-client-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-common-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-common-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-server-common-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-server-common-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-server-nodemanager-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-server-resourcemanager-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-server-tests-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-server-tests-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-server-web-proxy-2.2.0.jar
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/yarn/hadoop-yarn-site-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-yarn-site-2.2.0.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/protobuf-java-2.5.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/protobuf-java-2.5.0.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/log4j-1.2.17.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/log4j-1.2.17.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/commons-cli-1.2.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/commons-cli-1.2.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/commons-configuration-1.6.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/commons-configuration-1.6.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/commons-lang-2.5.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/commons-lang-2.5.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/jackson-core-asl-1.8.8.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/jackson-core-asl-1.8.8.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/jackson-mapper-asl-1.8.8.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/jackson-mapper-asl-1.8.8.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/slf4j-log4j12-1.7.5.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/slf4j-api-1.7.5.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/slf4j-api-1.7.5.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/guava-11.0.2.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/guava-11.0.2.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/hadoop-auth-2.2.0.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/hadoop-auth-2.2.0.jar
     [copy] Copying 1 file to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib
     [copy] Copying /usr/local/hadoop/hadoop-2.2.0/share/hadoop/common/lib/netty-3.6.2.Final.jar to /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/lib/netty-3.6.2.Final.jar
      [jar] Building jar: /home/hadoop/下载/hadoop2x-eclipse-plugin-master/build/contrib/eclipse-plugin/hadoop-eclipse-plugin-2.2.0.jar

BUILD SUCCESSFUL
Total time: 36 seconds

   
ivy-resolve-common的位置可能会等待一段时间。之后将生成的hadoop-eclipse-plugin-2.2.0.jar拷贝到eclipse的plugins文件夹下，重启eclipse，看见Hdoop插件已经安装成功
   

上文记录自己的安装过程，如果有所遗漏或错误，不吝赐教