They are different between local R and sparkR:
sparkR 跑通的函数:
http://blog.csdn.net/wa2003/article/details/46777237
sparkR doc:
https://spark.apache.org/docs/1.4.0/api/R/index.html
Problem:
write.df
how to write a csv into hdfs
大数据啊呀妈妈