开源大数据平台 E-MapReduce原理设计思想的相关内容

MapReduce原理与设计思想（转载：http://blog.jobbole.com/80619/）

简单解释 MapReduce 算法一个有趣的例子你想数出一摞牌中有多少张黑桃。直观方式是一张一张检查并且数出有多少张是黑桃 MapReduce方法则是给在座的所有玩家中分配这摞牌让每个玩家数自己手中的牌有几张是黑桃然后把这个数目汇报给你你把所有玩家告诉你的数字加起来得到最后的结论拆分 M...

MapReduce原理与设计思想

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更新时间 2023-05-10 11:33:58

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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

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常见问题

最佳实践

EMR实时计算实践