【Hadoop】hadoop-2.7.3+jdk1.8伪分布式环境安装全过程

【Hadoop】hadoop-2.7.3+jdk1.8伪分布式环境安装全过程

环境：虚拟机v12

linux版本：ubuntu16.04

hadoop版本：hadoop-2.7.3

jdk版本：1.8

详细过程如下：

附件：

几个路径文档如下：

<configuration>

<property>

<name>hadoop.tmp.dir</name>

<value>file:/opt/hadoop/hadoop-2.7.3/tmp</value>

</property>

<property>

<name>fs.defaultFS</name>

<value>hdfs://localhost:9000</value>

</property>

</configuration>

 

<configuration>

<property>

<name>dfs.replication</name>

<value>1</value>

</property>

<property>

<name>dfs.namenode.name.dir</name>

<value>file:/opt/hadoop/hadop-2.7.3/dfs/name</value>

</property>

<property>

<name>dfs.datanode.data.dir</name>

<value>file:/opt/hadoop/hadop-2.7.3/dfs/data</value>

</property>

</configuration>

 

<configuration>

<property>

<name>mapreduce.framework.name</name>

<value>yarn</value>

</property>

<property>

<name>yarn.nodemanager.aux-serivces</name>

<value>mapreduce_shuffle</value>

</property>

<!-- Site specific YARN configurationproperties -->

 

</configuration>

 

export JAVA_HOME=/opt/java/jdk1.8.0_60

export JRE_HOME=/opt/java/jdk1.8.0_60/jre

exportCLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH

#exportPATH=$JAVA_HOME/bin:$JRE_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$PATH

 

 

export HADOOP_HOME=/opt/hadoop/hadoop-2.7.3

exportHADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_HOME/lib/native

export YARN_HOME=/opt/hadoop/hadoop-2.7.3

export HADOOP_HDFS_HOME=/opt/hadoop/hadoop-2.7.3

exportPATH=$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$JAVA_HOME/bin:$JRE_HOME/bin:$PATH