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[帮助文档] 如何在EMR的Hadoop集群中运行Spark作业对接DataHub数据_EMR on ECS_开源大数据平台 E-MapReduce(EMR)

本文介绍如何在E-MapReduce的Hadoop集群，运行Spark作业消费DataHub数据、统计数据个数并打印出来。

在一个运行的Hadoop 任务中，InputSplit是什么呢？

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一个运行的hadoop任务中什么是InputSpilt?

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更新时间 2022-10-24 13:50:41

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