摘要: set by SparkConf: conf.set("spark.driver.maxResultSize", "3g") set by spark-defaults.conf: spark.driver.maxResultSize 3g set when calling spark-submit 阅读全文
posted @ 2018-04-03 23:05 chenzechao 阅读(551) 评论(0) 推荐(0)
摘要: package scalaimport scala.collection.mutable/** * Created by EX-CHENZECHAO001 on 2018-04-03. */class Chapter11 {}object Chapter11 {// 标识符由字母、数字或运算符构成/ 阅读全文
posted @ 2018-04-03 17:24 chenzechao 阅读(300) 评论(0) 推荐(0)
摘要: package scalaimport java.io.{PrintStream, PrintWriter}import java.util.Dateimport scala.util.logging.{ConsoleLogger, Logged}/** * Created by EX-CHENZE 阅读全文
posted @ 2018-04-03 17:24 chenzechao 阅读(194) 评论(0) 推荐(0)