odps mapreduce mapper 的相关内容

[帮助文档] MapReduce错误码参考

本文为您介绍MapReduce错误码列表、触发条件及处理方法。

请问odps的mapreduce支持mapper的输出为自定义类型吗？

mapper输出不是要设置Schema吗，那么支持自定义implements Writable的类型吗？

Hadoop 分布式计算框架 MapReduce

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看MaxCompute（原ODPS）说明文档说输入数据只能是表结构 1.是否可以跑用户自定义的原生的基于hdfs的Mapreduce任务，输入为hdfs文件，输出为hdfs文件，mapper的逻辑以及reducer的逻辑用户自定义实现 2.是否支持其他的数据工具，如何跑基于spark的任务

看MaxCompute（原ODPS）说明文档说输入数据只能是表结构1.是否可以跑用户自定义的原生的基于hdfs的Mapreduce任务，输入为hdfs文件，输出为hdfs文件，mapper的逻辑以及reducer的逻辑用户自定义实现2.是否支持其他的数据工具，如何跑基于spark的任务

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更新时间 2024-04-30 19:40:16

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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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