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autoInstall

脚本安装jdk、spark、hadoop等

使用说明

1.克隆项目

git clone https://github.com/fejxc/autoInstall.git 到本地

2.下载spark2 和jdk8

链接: https://pan.baidu.com/s/1fdy5hkwmI-StqhOrJWOoqQ 密码: 4q5c

spark和jdk下载

3.下载后安装包到家的根目录~

4.执行脚本安装jdk8和spark2

cd autoInstall

sudo chmod +x *.sh

./InstallJdkSpark.sh

sudo shutdown -r now

注意:在安装过程中可能会出现3次要求输入当前用户密码

重启后java环境生效

5.重启后执行例子

5.1执行之前修改 word-count.py中的 input = sc.textFile("file://book.txt")改为自己本地的路径

cd /opt/apache-spark/spark-2.4.8-bin-hadoop2.7/bin

./spark-submit ~/autoInstall/word-count.py

5.2执行之前修改 stu-count.py中

people = spark.read.option("header", "true").option("inferSchema", "true")\
    .csv("file:///home/happy/Downloads/data")

happy改为自己的登录用户名

运行 stu-count.py之前确保安装了python2.7+

sudo apt install python 安装python2.7

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脚本安装jdk、spark、hadoop等

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