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Good real world example on map/reduce/filter

I'm trying to find some good real world usage of map-reduce for a demo.

The target audience would be cluster person so they have enough knowledge on parallel algorithm.

Any good idea?

By cookiez at 2007-08-10 08:37 | LtU Forum | previous forum topic | next forum topic | other blogs | 10536 reads

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See "MapReduce: Simplified Data Processing on Large Clusters"

Have you looked at the paper on Google's implementation of MapReduce (Dean & Ghemawat, OSDI'04)?
They list several examples:

  • Distributed Grep
  • Count of URL Access Frequency
  • Reverse Web-Link Graph
  • Term-Vector per Host
  • Inverted Index
  • Distributed Sort
By Sameer Sundresh at Fri, 2007-08-10 12:40 | login or register to post comments