开源大数据平台 E-MapReduce优化的相关内容

问答 2021-12-05 来自：开发者社区

搞架构的人，Google的架构论文是必看的，但好像大家都不愿意去啃英文论文。故把自己的读书笔记，加入自己的思考，分享给大家。《MapReduce到底解决什么问题？》做了简介，这是第二篇，Google MapReduce优化启示（中）。什么是MapReduce？ MapReduce这个编程模型解决什么问题？ Google MapReduce是Google产出的一个编程模型，同时Google也给....

文章 2017-08-01 来自：开发者社区

《Hadoop实战第2版》——3.3节MapReduce任务的优化

3.3　MapReduce任务的优化相信每个程序员在编程时都会问自己两个问题“我如何完成这个任务”，以及“怎么能让程序运行得更快”。同样，MapReduce计算模型的多次优化也是为了更好地解答这两个问题。MapReduce计算模型的优化涉及了方方面面的内容，但是主要集中在两个方面：一是计算性能方面的优化；二是I/O操作方面的优化。这其中，又包含六个方面的内容。任务调度任务调度是Hadoop中.....

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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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