spark环境搭建


spark环境搭建

  1. 解压:tar -zxvf spark-........ -C /usr/local/src

  2. cd /usr/local/src 执行: mv spark-..... spark

  3. vim /root/.bahs_profile (改完记得source)

    export SPARK_HOEM=/usr/local/src/spark
    export PATH=$PATH:$SPARK_HOME:/bin:$SPATK_HOME/sbin
    
  4. cd /usr/local/src/spark/conf 并执行:

    • cp spark-env.sh.template spark-env.sh

    • vim spark-env.sh

      export SPARK_LOCAL_IP=192.168.233.110  #本机ip,每一台都不一样
      export JAVA_HOME=/usr/local/src/jdk
      export SPARK_MASTER_HOST=master  #主机名
      export SPARK_MASTER_PORT=7707
      export SPARK_WORKER_CORES=1
      export SPARK_WORKER_MEMORY=1g
      export SPARK_CONF_DIR=/usr/local/src/spark/conf
      
    • cp slaves.template slaves 并 vim slaves (如果没有从节点可忽略此步骤)

      该文件中配置从节点的主机名,如:hadoop02 , node02

      hadoop02
      hadoop03