自己写mapreduce如何使用本地文件？

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zhang辉张

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Oct 17, 2012, 4:35:17 AM10/17/12
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自己写mapreduce如何使用本地文件？

Wei Wu

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Oct 17, 2012, 10:31:30 AM10/17/12
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hadoop jar ... -files /path/to/localfile 

这个选项会把本地文件上传到集群，MR程序可以直接读取（已经帮你放在MR程序的当前目录下）。不知道是不是你想要的?

On Wed, Oct 17, 2012 at 4:35 PM, zhang辉张 <zhang...@gmail.com> wrote:
自己写mapreduce如何使用本地文件？

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Clark Yang (杨卓荦)

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Oct 17, 2012, 10:39:12 AM10/17/12
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果然是大师啊……

Cheers,
Zhuoluo (Clark) Yang


2012/10/17 Wei Wu <woo...@gmail.com>:

zhang辉张

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Oct 17, 2012, 9:14:13 PM10/17/12
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是滴

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