SparkR grammer时间:2023-03-09 00:58:07 They are different between local R and sparkR: sparkR 跑通的函数: http://blog.****.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