配置spark2.4.4

1.下載spark2.4.4及解壓文件

wget https://mirrors.tuna.tsinghua.edu.cn/apache/spark/spark-2.4.4/spark-2.4.4-bin-without-hadoop-scala-2.12.tgz

tar -zxvf spark-2.4.4/spark-2.4.4-bin-without-hadoop-scala-2.12.tgz -C /usr/local/spark

2.配置spark環境變量

vim ~/.bash_profile

#添加spark環境變量
export SPARK_HOME=/usr/local/spark
export PATH=$PATH:$SPARK_HOME/bin

3.配置spark

#進入spark的conf目錄
cp spark-env.sh.template spark-env.sh
vim spark-env.sh

#添加如下內容
export SPARK_MASTER_IP=192.168.100.200
export HADOOP_HOME=/usr/local/hadoop
export HADOOP_CONF_DIR=/usr/local/hadoop/etc/hadoop
export SPARK_DIST_CLASSPATH=$(/usr/local/hadoop/bin/hadoop classpath) #不添加，就會報錯

#修改slaves
cp slaves.template slaves
vim slaves
#添加如下內容
node2
node3

4.將spark複製到從機

scp -r /usr/local/spark root@node2:/usr/local/
scp -r /usr/local/spark root@node3:/usr/local/

5.啓動spark

#進入spark文件夾
sbin/start-all.sh

 

【備註】本文配置都是基於已經配置完成hadoop後完成的，可參考

hadoop配置