hadoop配置环境的相关内容

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 2022-10-10 来自：开发者社区

Hadoop学习（二）配置Hadoop的Eclipse的编程环境

Eclipse版本，Juno (4.2) 。先去网上下载Eclipse的Plugin插件，org.apache.hadoop.eclipse.plugins.1.0.3.jar 放到eclipse/dropins下，重启eclipse会自动找到插件。在Eclipse的偏好设定-Hadoop下设定本地的Hadoop安装路径。在Windows->Open Perspective中，选择Othe....

问答 2022-02-15 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 2022-02-15 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 2022-02-15 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 2022-02-15 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？

问答 2022-02-15 来自：开发者社区

Hadoop配置虚拟机环境中如何如何查看防火墙此时的状态？

问答 2022-02-15 来自：开发者社区

Hadoop配置虚拟机环境如何永久关闭防火墙？

问答 2022-02-15 来自：开发者社区

Hadoop中配置虚拟机环境需要进行什么操作？

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更新时间 2024-05-18 12:40:48

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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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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