hadoop启停-阿里云

hadoop进程启停管理

一键启停脚本Hadoop HDFS组件内置了HDFS集群的一键启停脚本$HADOP_HOME/sbin/start-all.sh,一键启动HDFS集群执行原理：在执行此脚本的机器上，启动SecondaryNameNode读取core-site.xml内容(fs.defaultFS项)，确认NameN...

大数据 | （六）Hadoop集群启停脚本

一、前言hello，大家好！这篇文章是我在使用Hadoop集群时使用到的启停脚本的详细内容与感想，希望能帮助到大家！本篇文章收录于初心的大数据专栏。🧑 个人简介：大家好，我是初心，一个很菜但没放弃的人✨💕 座右铭：理想主义的花，终究...

大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第一阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第二阶段

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大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第三阶段

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Hadoop运行模式（五）、编写Hadoop集群常用脚本、Hadoop集群启停脚本、常用端口号说明、集群时间同步、时间服务器配置、其他机器配置

@[toc]3.Hadoop运行模式3.9编写Hadoop集群常用脚本3.9.1Hadoop集群启停脚本（包含HDFS，Yarn，Historyserver）：myhadoop.sh[summer@hadoop102 ~]$ cd /home/summer/bin[summer@hadoop102 ...

误删/tmp导致hadoop无法启停, jps无法查看的解决方法

问题描述我的hadoop版本是hadoop-cdh4.2.0，由于误删了/tmp目录(不是hadoop.tmp.dir设定的那个目录)，在Namenode，SecondaryNamenode和Datanode上使用jps无法查看到如下结果： [root@desktop1 ~]# jps 5389 ...

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更新时间 2023-11-03 16:20:38

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