下载hadoop-2.6.5.tar.gz

解压

• 目录：D:\software\hadoop-2.6.5

配置环境变量

• 新建变量HADOOP_HOME：D:\software\hadoop-2.6.5
• 配置PATH：%HADOOP_HOME%\bin

说明：IDEA需要重启电脑才能识别新增的环境变量

下载Windows工具类winutils，拷贝到%HADOOP_HOME%\bin文件夹，将其中的hadoop.dll拷贝一份到C:\Windows\System32

在cmd输入hadoop version，有提示则说明安装成功

配置Hadoop配置文件

%HADOOP_HOME%\etc\hadoop\hadoop-env.cmd

set JAVA_HOME=D:\software\Java\jdk1.8
set HADOOP_IDENT_STRING=%WS%
set HADOOP_PREFIX=d:\software\hadoop-2.6.5
set HADOOP_CONF_DIR=%HADOOP_PREFIX%\etc\hadoop
set YARN_CONF_DIR=%HADOOP_CONF_DIR%
set PATH=%PATH%;%HADOOP_PREFIX%\bin

%HADOOP_HOME%\etc\hadoop\core-site.xml

<configuration>
    <property>
        <name>fs.defaultFS</name>
        <value>hdfs://localhost:9000</value>
        <description>
            默认的HDFS端口，用于NameNode与DataNode之间到的通讯，IP为NameNode的地址
        </description>
    </property>
</configuration>

%HADOOP_HOME%\etc\hadoop\hdfs-site.xml

<configuration>
    <property>
        <name>dfs.replication</name>
        <value>1</value>
    </property>
 <property>
     <name>dfs.permissions</name>
     <value>false</value>
 </property>
    <property>
        <name>dfs.namenode.name.dir</name>
        <value>file:///D:/software/hadoop-2.6.5/data/namenode</value>
    </property>
    <property>
        <name>dfs.datanode.data.dir</name>
        <value>file:///D:/software/hadoop-2.6.5/data/datanode</value>
    </property>
</configuration>

%HADOOP_HOME%\etc\hadoop\mapred-site.xml

<configuration>
 <property>
     <name>mapreduce.job.user.name</name>
     <value>%WS%</value>
 </property>
 <property>
     <name>mapreduce.framework.name</name>
     <value>yarn</value>
 </property>
 <property>
     <name>yarn.apps.stagingDir</name>
     <value>/user/%WS%/staging</value>
 </property>
 <property>
     <name>mapreduce.jobtracker.address</name>
     <value>local</value>
 </property>

</configuration>

%HADOOP_HOME%\etc\hadoop\yarn-site.xml

<configuration>
    <property>
        <name>yarn.server.resourcemanager.address</name>
        <value>0.0.0.0:8020</value>
    </property>
    <property>
        <name>yarn.server.resourcemanager.application.expiry.interval</name>
        <value>60000</value>
    </property>
    <property>
        <name>yarn.server.nodemanager.address</name>
        <value>0.0.0.0:45454</value>
    </property>
    <property>
        <name>yarn.nodemanager.aux-services</name>
        <value>mapreduce_shuffle</value>
    </property>
    <property>
        <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name>
        <value>org.apache.hadoop.mapred.ShuffleHandler</value>
    </property>
    <property>
        <name>yarn.server.nodemanager.remote-app-log-dir</name>
        <value>/app-logs</value>
    </property>
    <property>
        <name>yarn.nodemanager.log-dirs</name>
        <value>/dep/logs/userlogs</value>
    </property>
    <property>
        <name>yarn.server.mapreduce-appmanager.attempt-listener.bindAddress</name>
        <value>0.0.0.0</value>
    </property>
    <property>
        <name>yarn.server.mapreduce-appmanager.client-service.bindAddress</name>
        <value>0.0.0.0</value>
    </property>
    <property>
        <name>yarn.log-aggregation-enable</name>
        <value>true</value>
    </property>
    <property>
        <name>yarn.log-aggregation.retain-seconds</name>
        <value>-1</value>
    </property>
    <property>
        <name>yarn.application.classpath</name>
        <value> %HADOOP_CONF_DIR%,%HADOOP_COMMON_HOME%/share/hadoop/common/*,%HADOOP_COMMON_HOME%/share/hadoop/common/lib/*,%HADOOP_HDFS_HOME%/share/hadoop/hdfs/*,%HADOOP_HDFS_HOME%/share/hadoop/hdfs/lib/*,%HADOOP_MAPRED_HOME%/share/hadoop/mapreduce/*,%HADOOP_MAPRED_HOME%/share/hadoop/mapreduce/lib/*,%HADOOP_YARN_HOME%/share/hadoop/yarn/*,%HADOOP_YARN_HOME%/share/hadoop/yarn/lib/*
        </value>
    </property>
</configuration>

Windows配置参考：https://cwiki.apache.org/confluence/display/HADOOP2/Hadoop2OnWindows

启动Hadoop

• 跳转到Hadoop主目录：cd /d D:software\hadoop-2.6.5

• 格式化HDFS文件系统：bin\hdfs namenode -format

• 启动HDFS守护进程：sbin\start-dfs.cmd

• 上传文件验证：bin\hdfs dfs -put README.txt /

• 运行：sbin\start-all.cmd

验证

• 资源管理：http://localhost:8088/cluster

• 节点管理：http://localhost:50070

• 进程：jps

说明：jps查看进程不显示，查看C:\Users%USER%\AppData\Local\Temp\hsperfdata_%USER%属性 --> 安全，添加当前账号即可

参考资料

• https://www.cnblogs.com/lyhero11/p/11590783.html
• https://blog.csdn.net/CSDN_fzs/article/details/78985586
• https://blog.csdn.net/qq_35535690/article/details/81976032
• https://www.cnblogs.com/sunxucool/p/3957407.html