摘要：
package com.kpwong.structure.streaming import org.apache.spark.sql.streaming.Trigger import org.apache.spark.sql.{DataFrame, SparkSession} import org. 阅读全文
摘要：
1:http://archive.apache.org/dist/hadoop/core/hadoop-2.7.0/ 下载Hadoop安装包到本地并解压 2: https://github.com/srccodes/hadoop-common-2.2.0-bin 下载这包. 3: 将步骤2下载的bi 阅读全文