随笔分类 - Spark代码笔记
org.apache.spark.shuffle.FetchFailedException: The relative remote executor(Id: 21), which maintains the block data to fetch is dead.
摘要：# 问题描述 org.apache.spark.shuffle.FetchFailedException: The relative remote executor(Id: 21), which maintains the block data to fetch is dead. 最近在做Spark
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spark之交集并集差集拉链
摘要：spark之交集并集差集拉链 def main(args: Array[String]): Unit = { val sparkConf = new SparkConf().setMaster("local[*]").setAppName("Operator") val sc = new Spark
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