摘要: val dfList = List(("Hadoop", "Java,SQL,Hive,HBase,MySQL"), ("Spark", "Scala,SQL,DataSet,MLlib,GraphX")) dfList: List[(String, String)] = List((Hadoop,Java,SQL,Hive,HBase,MySQL), (Spark,Scala,SQL,Data... 阅读全文
posted @ 2016-11-28 19:05 智能先行者 阅读(6692) 评论(0) 推荐(1) 编辑