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The following page has been changed by SteveLoughran: http://wiki.apache.org/hadoop/BristolHadoopWorkshop The comment on the change is: fix some sentences ------------------------------------------------------------------------------ There was discussion on handing big graphs in the system, ones where the graph itself is very large. Someone need's to take Paolo's PageRank-over-MapReduce code and test it on bigger data sets. - There was a good point on what is "efficient" in this world: If you can do it in O(n) on MR, and there is no single computer in the world that can work on a graph of that scale, then it's efficient. + There was a good point on what is "efficient" in this world. - The key point here being that yes, something done as a chain of MR jobs on a Hadoop cluster may seem an inefficient approach, but if there is no other way to store that much data, or run through it, then graph people will be happy. + Yes, something done as a chain of MR jobs on a Hadoop cluster may seem an inefficient approach, but if there is no other way to store that much data, or run through it, then graph people will be happy. = Yahoo! MS search deal =
