環境:win7, 64 bit, JDK7
Download the stable version 2.2.0
http://mirrors.cnnic.cn/apache/hadoop/common/stable2/
Unzip hadoop-2.2.0.tar.gz to c:/hadoop
設置環境變量 HADOOP_HOME 和 PATH (%HADOOP_HOME%/bin)
修改%HADOOP_HOME%\etc\hadoop\hadoop-env.cmd中的JAVA_HOME爲當前Java安裝路徑。
set JAVA_HOME="C:\Progra~1\Java\jdk1.7.0_51"
下載https://github.com/srccodes/hadoop-common-2.2.0-bin/archive/master.zip, 把bin下的東西拷貝到hadoop\bin文件夾下。
修改etc/hadoop下的配置文件:
core-site.xml
<property> <name>fs.defaultFS</name> <value>hdfs://localhost:9100</value> </property>
hdfs-site.xm
<property> <name>dfs.replication</name> <value>1</value> </property> <property> <name>dfs.namenode.name.dir</name> <value>file:/hadoop/data/namenode</value> </property> <property> <name>dfs.datanode.data.dir</name> <value>file:/hadoop/data/datanode</value> </property>
yarn-site.xml
<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>
mapred-site.xml
<property> <name>mapreduce.framework.name</name> <value>yarn</value> </property>
CMD 運行 hadoop namenode -format
CMD 運行 sbin/start-all
查看是否安裝