Could not find or load main class org.apache.spark.deploy.yarn.ApplicationMaster
spark.yarn.jars spark.yarn.archive 配置错误可能会导致此问题 ...
原文：WARN deploy.SparkSubmit$$anon$2: Failed to load org.apache.spark.examples.sql.streaming.StructuredNetworkWordCount.
前言 今天运行Spark Structured Streaming官网的如下 报了 WARN deploy.SparkSubmit anon : Failed to load org.apache.spark.examples.sql.streaming.StructuredNetworkWordCount.截图如下： 解决方案 是spark examples . . . .jar里面内容不全导致 ...
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-class org.apache.spark.deploy.worker.Worker
启动问题： 执行start-all.sh出现以下异常信息： 解决方案： Just added export JAVA_HOME=/usr/java/default in /root ...
class not found 的几种可能（failed to launch org.apache.spark.deploy.master.Master）
1. 常见的class not found 就是class path路径下找不到对应的class 文件。 2. jdk 版本不对 下面看一个楼主遇到的具体案例： 把对应spark 启动shell 脚本最重执行的命令打印出来 java -cp /home/hadoop ...
Caused by: java.sql.SQLException: Failed to start database 'metastore_db' with class loader org.apache.spark.sql
解决方法：https://stackoverflow.com/questions/37442910/spark-shell-startup-errors 异常： 18/01/29 19:04:27 WARN HiveMetaStore: Retrying creating default ...
关于org.apache.spark.deploy.yarn.Client类
@ 目录 前言 主要方法 submitApplication createApplicationSubmissionContext setup ...
error: object kafka is not a member of package org.apache.spark.streaming
error: object kafka is not a member of package org.apache.spark.streaming scala + kafka + spark环境 如果你使用的版本是kafka-0-10版本，需要将原来导包时的kafka修改成kafka010 ...
Spark启动时报错localhost: failed to launch: nice -n 0 /home/chan/spark/spark-2.4.3-bin-hadoop2.7/bin/spark-class org.apache.spark.deploy
启动报错提示如图： localhost: failed to launch: nice -n 0 /home/chan/spark/spark-2.4.3-bin-hadoop2.7/bin/spark-class org.apache.spark.deploy ...
org.apache.spark.sql.functions汇总
测试数据： id,name,age,comment,date 1,lyy,28,"aaa bbb",20180102020325 ...