jane27 发表于 2018-10-29 07:49:05

hadoop安装与配置

将hadoop压缩包上传到node1的/root目录  
tar -zxvf hadoop-2.5.1_x64.tar.gz
  

  
mv hadoop-2.5.1 /home/
  
cd /home/
  
ls
  
cd hadoop-2.5.1
  
ls
  
cd etc/hadoop
  

  
#配置1,修改hadoopenv.sh
  
vi hadoop-env.sh
  
#将jdk的安装目录添加到这个文件
  
export JAVA_HOME=/usr/java/jdk1.7.0_79
  

  
#配置2,修改core-site.xml
  
    vi core-site.xml
  
  
  fs.defaultFS
  hdfs://192.168.2.136:9000
  
  
  hadoop.tmp.dir
  /opt/hadoop-2.5
  
  
  

  #配置3,修改hdfs-site.xml
  vi hdfs-site.xml
  
  
  dfs.namenode.secondary.http-address
  192.168.2.137:50090
  
  
  dfs.namenode.secondary.https-address
  192.168.2.137:50091
  
  
  

  #配置4,修改slaves
  vi slaves
  192.168.2.137
  192.168.2.138
  192.168.2.139
  

  #配置5,修改masters
  vi masters
  192.168.2.137


页: [1]
查看完整版本: hadoop安装与配置