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Hadoop, mail # dev - MultithreadedMapper


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kenyh 2012-07-26, 05:47
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Re: MultithreadedMapper
Radim Kolar 2012-07-26, 17:04

But I found that synchronization is needed for record reading(read
the input Key and Value) and result output.

I use Spring Batch for that. it has io buffering builtin and it is very easy to use and well documented.
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syscokid 2012-07-26, 21:51
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kenyh 2012-07-27, 06:14
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kenyh 2012-07-27, 06:13
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Robert Evans 2012-07-26, 14:42
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Doug Cutting 2012-07-26, 18:08