hadoop配置shell 的相关内容

文章 2024-10-13 来自：开发者社区

Hadoop-35 HBase 集群配置和启动 3节点云服务器集群效果测试 Shell测试

点一下关注吧！！！非常感谢！！持续更新！！！目前已经更新到了： Hadoop HDFS MapReduce Hive Flume Sqoop Zookeeper HBase 正在··· 章节内容上一节我们完成了： HBase 下载解压安装 HBase 配置环境变量 ...

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。

文章 2023-12-23 来自：开发者社区

Hadoop【部署 02】hadoop-3.1.3 单机版YARN（配置、启动停止shell脚本修改及服务验证）

1. 修改配置进入 ${HADOOP_HOME}/etc/hadoop/ 目录下，修改以下配置：mapred-site.xml[root@tcloud ~]# vim /usr/local/hadoop-3.1.3/etc/hadoop/mapred-site.xml<configuration> <property> <name>mapreduce....

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。

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更新时间 2024-10-14 09:38:22

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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