spark环境搭建
spark环境搭建
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解压:tar -zxvf spark-........ -C /usr/local/src
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cd /usr/local/src 执行: mv spark-..... spark
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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 -
cd /usr/local/src/spark/conf 并执行:
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cp spark-env.sh.template spark-env.sh
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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
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