mapreduce方法_第2页-阿里云

Hadoop 分布式计算框架 MapReduce

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MapReduce框架提供了一种序列化键/值对的方法，支持这种序列化的类能够在什么过程中充当键或值？

Hadoop中如何用mapreduce方法设置shuffle所使用的类？

MapReduce 优化方法Map阶段是什么？

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更新时间 2024-03-02 01:51:35

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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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