摘要: 备注: 阅读全文
posted @ 2019-05-30 20:19 bf378 阅读(515) 评论(0) 推荐(0)
摘要: package com.javartisan.demo import org.apache.spark.sql.SparkSession object SparkLocal { def main(args: Array[String]): Unit = { val spark = SparkSession.builder().master("local[*]").appNam... 阅读全文
posted @ 2019-05-30 12:54 bf378 阅读(4496) 评论(0) 推荐(0)