标签：iss 文件内容 div nbsp config mapred apr red java
1、启动脚本文件
hadoop-env.sh
yarn-env.sh
2、参数配置文件
core-site.xml
hdfs-site.xml
yarn-site.xml
mapred-site.xml
3、集群主机文件
slaves
文件内容：
hadoop-env.sh添加：
export JAVA_HOME=/usr/java/jdk1.8.0_51 export HADOOP_CONF_DIR=/home/hadoop/hadoop/etc/hadoop
yarn-env.sh添加：
export JAVA_HOME=/usr/java/jdk1.8.0_51 export YARN_CONF_DIR=/home/hadoop/hadoop/etc/hadoop
core-site.xml
<configuration> <property> <name>hadoop.tmp.dir</name> <value>/home/hadoop/hdfs/tmp</value> <final>true</final> <description>A base for other temporary directories.</description> </property> <property> <name>fs.defaultFS</name> <value>hdfs://rhel01:8020</value> <final>true</final> </property> </configuration>
hdfs-site.xml
<configuration>
<property>
<name>dfs.replication</name>
<value>2</value>
</property>
<property>
<name>dfs.name.dir</name>
<value>/home/hadoop/hdfs/name</value>
</property>
<property>
<name>dfs.data.dir</name>
<value>/home/hadoop/hdfs/data</value>
</property>
<property>
<name>dfs.permissions</name>
<value>false</value>
</property>
</configuration>
yarn-site.xml
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
</configuration>
mapred-site.xml
<configuration>
<property>
<name>mapreduce.framework.name</name>
<value>yarn</value>
</property>
</configuration>
slaves
node01
node02
node03
标签：iss 文件内容 div nbsp config mapred apr red java
原文地址：https://www.cnblogs.com/timlong/p/9855462.html
