开源大数据平台 E-MapReduce入门的相关内容

文章 2017-11-12 来自：开发者社区

Hadoop MapReduce编程 API入门系列之wordcount版本3（七）

代码 1 package zhouls.bigdata.myMapReduce.wordcount3; 2 3 import java.io.IOException; 4 5 ...

文章 2017-11-07 来自：开发者社区

Hadoop MapReduce编程 API入门系列之计数器（二十七）

MapReduce 计数器是什么？计数器是用来记录job的执行进度和状态的。它的作用可以理解为日志。我们可以在程序的某个位置插入计数器，记录数据或者进度的变化情况。 MapReduce 计数器能做什么？ M...

文章 2017-05-02 来自：开发者社区

《MapReduce 2.0源码分析与编程实战》一第2章入门

本节书摘来异步社区c书中的第2章，第2.1节，作者：王晓华责编：陈冀康，更多章节内容可以访问云栖社区“异步社区”公众号查看。第2章入门 HBase实战本章涵盖的内容连接到HBase和定义表与HBase交互的基本命令 HBase的物理数据模型和逻辑数据模型基于复合行键的查询下面几章的一个目标是教你如何使用HBase。作为一名应用开发人员，首先你要适应HBase的特性。你将学习...

问答 2014-05-01 来自：开发者社区

也发一个博文，ODPS的MapReduce入门

初学者，大家轻拍~ ODPS的MapReduce入门博文http://www.yumumu.me/MapReduce_In_Odps/

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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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快速入门指导

常见问题

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EMR实时计算实践

EMR弹性计算实践

基于 Spark 和 PyTorch 的模型训练方案

传统深度学习训练受限于集群运维繁琐、资源弹性不足且试错成本高昂。本方案基于阿里云 EMR Serverless Spark 构建分布式训练平台，自动调度弹性算力、执行亿级文本数据的全链路无服务器化迭代，针对垂直行业 AI Agent 感知及大模型微调精准提供技术示范，助力大型企业降本增效与 OPC 开发者极简落地，大幅降低资源门槛并打破技术壁垒。

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