key not found: _PYSPARK_DRIVER_CALLBACK_HOST报错

问题:

用pycharm跑代码报错:  key not found: _PYSPARK_DRIVER_CALLBACK_HOST

key not found: _PYSPARK_DRIVER_CALLBACK_HOST报错

查看报错的源码,定位问题
/usr/lib/python2.7/site-packages/pyspark/java_gateway.py 第94行报错 找不到环境变量_PYSPARK_DRIVER_CALLBACK_HOST

重新换一下pyspark的安装包:

cmd下执行pip install pyspark==2.2.1

key not found: _PYSPARK_DRIVER_CALLBACK_HOST报错

解决!

key not found: _PYSPARK_DRIVER_CALLBACK_HOST报错

 

 

 

 

 

参考:https://blog.****.net/PingChangYu/article/details/84666782