hadoop配置手册的相关内容

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。

文章 2023-09-13 来自：开发者社区

Hadoop配置手册1Date: September 25, 2022第1章 hadoop环境搭建1.1 安装Vmware软件下载地址：https://www.onlinedown.net/soft/45831.htm1.运行安装程序，并连续点击下一步安装1.输入密钥，启动程序详细参考：https://blog.csdn.net/weixin_45014379/article/details/1....

文章 2023-09-13 来自：开发者社区

Hadoop配置手册2: 测试Hdfs和WordCount测试

Hadoop配置手册2Date: September 26, 2022第3章测试Hdfs和WordCount测试任务浏览：3.1 Hdfs测试1.在HDFS文件系统上创建一个文件夹cd /usr mkdir data/ vim 1.txt1.并上传一个测试文件hadoop fs -put /usr/data/1.txt /test1.查看上传文件是否正确http://192.168.8.130....

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。

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更新时间 2024-02-12 09:17:54

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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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最佳实践

EMR实时计算实践