hadoop集群服务器配置的相关内容

阿里云文档 2025-07-10

访问开启Kerberos的Hadoop集群

本文介绍如何配置Serverless StarRocks实例，以安全访问启用了Kerberos的Hadoop集群，实现高效的数据查询与分析，确保数据访问的安全性与性能。

阿里云文档 2025-04-25

选择业务场景

阿里云EMR针对不同业务场景提供了数据湖集群、数据分析集群、实时数据流集群、数据服务集群四类预定义业务场景。若您的业务需集成特定组合的组件，您可创建自定义集群，灵活组合EMR提供的组件，打造适配业务特性的大数据平台。本文将为您介绍这些集群的区别，帮助您快速选型。

阿里云文档 2025-04-18

与自建集群的对比优势

与自建Hadoop集群相比，开源大数据开发平台EMR提供弹性资源管理和自动化运维，降低运维复杂度，通过用户管理、数据加密和权限管理等为数据安全保驾护航，同时EMR集成了丰富的开源组件并打通开源生态与阿里云生态，便于快速搭建大数据处理和分析场景。

阿里云文档 2025-02-14

基于自建Hadoop集群进行自定义CDH镜像

本文为您介绍如何在DataWorks绑定自建 Hadoop 集群并进行任务开发，以及如何自定义自建集群运行环境。

文章 2024-10-13 来自：开发者社区

Hadoop-26 ZooKeeper集群 3台云服务器基础概念简介与环境的配置使用架构组成分布式协调框架 Leader Follower Observer

章节内容上节我们顺利完成了： Sqoop CDC ChangeDataCapture 差量数据捕获 CDC的几种类型侵入式和非侵入式 Sqoop 数据差量更新导入从 MySQL 到 Hive Sqoop目前就算告一段落了，接下来我们将开始 ZooKeeper！！！背景介绍这里是三台公网云服务器，每台 2C4G，...

文章 2024-10-13 来自：开发者社区

Hadoop-06-Hadoop集群历史服务器配置超详细执行任务记录 JobHistoryServer MapReduce执行记录日志聚合结果可视化查看

章节内容：上一节完成： HDFS 文件操作 WordCount 案例分布式运行查看运行结果背景介绍这里是三台公网云服务器，每台 2C4G，搭建一个Hadoop的学习环境，供我学习。之前已经在 VM 虚拟机上搭建过一次，但是没留下笔记，这次趁着前几天薅羊毛的3台机器，赶紧尝试在公网上搭建体验一下。注意...

阿里云文档 2024-04-03

迁移Hadoop集群至DataLake集群

本文将详细阐述如何将您已有的旧版数据湖集群（Hadoop），高效地迁移至数据湖集群（DataLake），以下分别简称“旧集群”和“新集群”。迁移过程将充分考虑旧集群的版本、元数据类型以及存储方式，并针对这些因素，提供适应新集群的迁移策略与步骤。

文章 2022-09-20 来自：开发者社区

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 bin]$ vim myhadoop.sh输入如下内容：#!/bin/bash if [ $# .....

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更新时间 2024-10-14 09:07:14

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开源大数据平台 E-MapReduce

开源大数据平台 E-MapReduce（简称“EMR”）是云原生开源大数据平台，向客户提供简单易集成的Hadoop、Hive、Spark、Flink、Presto、ClickHouse、StarRocks、Delta、Hudi等开源大数据计算和存储引擎服务。

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立即开通

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StarRocks 免费试用

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常见问题

最佳实践

EMR实时计算实践