Tags: hadoop*

The open source, distributed, parallel computation framework developed by Doug Cutting and Mike Cafarella and based on functional programming operations Map and Reduce, as described in the Google MapReduce paper.

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  1. mapred is old but functional. mapreduce is future version.
    2012-06-05 Tags: , , , by klotz
  2. Sequence files allow for multiple files in one 64MB block
    2012-06-05 Tags: , , , by klotz
  3. Use this for line-based input
    2012-06-05 Tags: , , , by klotz
  4. JobClient and JobConf are the Job Management interfaces. JobClient specifiesy main and args. JobConf sets memory, number of mappers, reducers, etc.
    2012-06-05 Tags: , , , by klotz

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