python 使用 SPARK Hadoop

下载相应包。然后放到linux 相关目录，然后配置环境变量，配置文件如下

vim ~/.bash_profile

# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs

PATH=$PATH:$HOME/.local/bin:$HOME/bin

export PATH

#java setting
export JAVA_HOME=/home/handoop/app/jdk1.8.0_91
export PATH=$JAVA_HOME/bin:$PATH

#scala setting
export SCALA_HOME=/home/handoop/app/scala-2.11.8
export PATH=$SCALA_HOME/bin:$PATH

#hadoop setting
export HADOOP_HOME=/home/handoop/app/hadoop-2.6.0-cdh5.7.0
export PATH=$HADOOP_HOME/bin:$PATH

#maven setting
export MAVEN_HOME=/home/handoop/app/apache-maven-3.3.9
export PATH=$MAVEN_HOME/bin:$PATH

#spak setting
export SPARK_HOME=/home/handoop/app/spark-2.3.0-bin-2.6.0-cdh5.7.0
export PATH=$SPARK_HOME/bin:$PATH

# pthon qidong
export PYSPARK_PYTHON=python3
#build run .py code
export PYTHonPATH=$SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.10.6-src.zip

windows 下使用pyCharm 中使用spark

配置环境变量

1，Javahome:

JAVA_HOME：C:Program FilesJavajdk1.8.0_321  （java 必须是1.8及以上。我用1.5踩坑）

系统变量：

PATH：

C:Program FilesJavajdk1.8.0_321bin

E:WooPythonPython_Sparkhadoop-2.6.0bin

HADOOP_HOME：E:WooPythonPython_Sparkhadoop-2.6.0

pycharm 的Edit Configuration 设置Environment variables:

PYTHonUNBUFFERED=1;SPARK_HOME=E:WooPythonPython_Sparkspark-2.3.0-bin-2.6.0-cdh5.7.0;PYTHonPATH=E:WooPythonPython_Sparkspark-2.3.0-bin-2.6.0-cdh5.7.0python

工具/File/Settings/Project Structure /Add Content Root

E:WooPythonPython_Sparkspark-2.3.0-bin-2.6.0-cdh5.7.0pythonlibpy4j-0.10.6-src

E:WooPythonPython_Sparkspark-2.3.0-bin-2.6.0-cdh5.7.0pythonlibpyspark.zip