emr性能-阿里云

EMR Serverless StarRocks 5000CU*时免费试用——体验极致性能和全面 OLAP 分析

EMR Serverless StarRocks 是开源 StarRocks 在阿里云上的全托管服务，您可以通过 EMR Serverless StarRocks 灵活的创建和管理 StarRocks 实例以及数据。StarRocks 作为一款兼容 MySQL 协议的 OLAP 分析引擎，提供了极致...

阿里云开源大数据平台EMR全面升级性能最高可提升6倍

12月27日,阿里云正式发布云原生开源大数据平台EMR 2.0，升级后的开源大数据平台在成本持平的情况下，扩缩容性能最高可提升6倍。据悉，阿里云EMR2.0为用户提供了全新的平台、开发、资源形态、分析场景等更优的产品体验，通过EMR Doctor健康检查、全面的服务巡检和事件通知、节点故障补偿等运维...

企业运维训练营之大数据EMR原理与实践

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EMR Studio 大数据处理最佳实践课程

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阿里云 EMR on ACK 实战

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EMR Spark-SQL性能极致优化揭秘 Native Codegen Framework

EMR团队探索并开发了SparkSQL Native Codegen框架，为SparkSQL换了引擎，新引擎带来最高4倍性能提升，为EMR再次获取世界第一立下汗马功劳。来自阿里云EMR团队的周克勇将详细介绍Native Codegen框架。本文整理自视频 https://developer.aliy...

7月30日产品直播【EMR Spark-SQL性能极致优化揭秘 Native Codegen Framework】

主题： EMR Spark-SQL性能极致优化揭秘 Native Codegen Framework 时间： 7月30日周四 19:00 参与直播方式：扫描下方钉钉二维码进群，届时是直接观看或届时进入直播间https://developer.aliyun.com/live/43579 议题简介：...

EMR Spark-SQL性能极致优化揭秘 Native Codegen Framework

作者：周克勇，花名一锤，阿里巴巴计算平台事业部EMR团队技术专家，大数据领域技术爱好者，对Spark有浓厚兴趣和一定的了解，目前主要专注于EMR产品中开源计算引擎的优化工作。背景和动机 SparkSQL多年来的性能优化集中在Optimizer和Runtime两个领域。前者的目的是为了获得最优的执行...

OSS 数据湖实践 —— 使用EMR JindoFs Cache提升性能

通过使用cache缓存机制，减少数据分析处理过程中直读OSS的次数，不仅能够提高性能，更能减少与OSS的交互流量，减少数据分析成本与时间开销。前提条件已注册阿里云账号，详情请参见注册云账号。已开通E-MapReduce服务和OSS服务。已完成云账号的授权，详情请参见角色授权。已创建Haoo...

EMR Spark-SQL性能极致优化揭秘 RuntimeFilter Plus

作者：陆路，花名世仪，阿里巴巴计算平台事业部EMR团队高级开发工程师，大数据领域技术爱好者，对Spark、Hive等有浓厚兴趣和一定的了解，目前主要专注于EMR产品中开源计算引擎的优化工作。背景介绍 TPC-DS 测试集采用星型和雪花型等多维数据模型，包含 7 张事实表和 17 张维度表，以 st...

EMR Spark-SQL性能极致优化揭秘概览篇

作者：林学维，阿里云智能EMR团队技术专家，目前主要专注于EMR产品中开源计算引擎的优化工作引子最近阿里云 E-MapReduce 团队在 TPCDS-Perf 榜单中提交了最新成绩，相比第二名(其实也是 EMR 团队于 2019 年提交的记录)，无论从性能还有性价比都取得了 2 倍+的优秀成绩...

EMR Spark-SQL性能极致优化揭秘概览篇

引子最近阿里云 E-MapReduce 团队在 TPCDS-Perf 榜单中提交了最新成绩，相比第二名(其实也是 EMR 团队于 2019 年提交的记录)，无论从性能还有性价比都取得了 2 倍+的优秀成绩！详细看 TPCDS Perf 阿里云 E-MapReduce 团队，除了在产品、易用性、安全...

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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