hadoop配置伪分布的相关内容

阿里云文档 2024-04-18

配置Hadoop集群的弹性伸缩

当您的业务量需求不断波动时，建议您开启弹性伸缩功能并配置相应的伸缩规则，以便于E-MapReduce（简称EMR）可以按业务量波动增加或减少Task节点。确保作业完成的同时，可以节省成本。本文为您介绍如何在EMR控制台配置弹性伸缩。

阿里云文档 2023-09-13

如何配置数据湖构建作为EMR上Hadoop集群的元数据_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

本文为您简单介绍阿里云数据湖构建，以及如何切换E-MapReduce（简称EMR）的元数据存储类型。

阿里云文档 2023-09-03

如何配置HadoopMapReduce类型作业_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

本文介绍如何配置Hadoop MapReduce类型的作业。

文章 2023-02-01 来自：开发者社区

一、安装jdk：下载地址：http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html然后移动到/opt/java目录下，解压缩 tar -zxvf jdk-9.0.1_linux-x64_bin.tar.gz配置环境变量：1、打开profile（个人不喜欢vi编辑，所以用gedit了，虽然....

问答 2021-12-04 来自：开发者社区

Hadoop中如何配置伪分布式模式？

问答 2021-12-03 来自：开发者社区

Hadoop环境配置中怎样配置yarn-site.xml（搭建伪分布式环境）呢？

问答 2021-12-03 来自：开发者社区

Hadoop环境配置中怎样配置mapred-site.xml（搭建伪分布式环境）呢？

问答 2021-12-03 来自：开发者社区

Hadoop环境配置中怎样配置hdfs-site.xml（搭建伪分布式环境）呢？

问答 2021-12-03 来自：开发者社区

Hadoop环境配置中怎样配置core-site.xml（搭建伪分布式环境）呢？

文章 2014-12-02 来自：开发者社区

Hadoop大象之旅007-配置Hadoop伪分布模式

Hadoop大象之旅007-配置Hadoop伪分布模式 &nbs...

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更新时间 2024-02-24 09:25:15

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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。

产品控制台

立即开通

产品文档

优惠活动

StarRocks 免费试用

产品入门

快速入门指导

常见问题

最佳实践

EMR实时计算实践