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That it's an abstraction that can do anything isn't sufficient (and I'm not even convinced it's necessary): Turing machines can compute anything too, that doesn
by lvh 14y ago
That it's an abstraction that can do anything isn't sufficient (and I'm not even convinced it's necessary): Turing machines can compute anything too, that doesn't mean they're practical.
- gfodor 14y agoOk, more platitudes, still waiting for a specific criticism of this architecture and its claimed limitations. I'll repeat myself: most big data problems fit into the mold of query = function(data), map reduce is a practical substrate for building algorithms to compute these functions, and this paper presents a practical architecture to implement these types of systems.
- lvh 14y agoYou made the argument that it was just platitudes and MapReduce is a sufficient model. I was specifically counter-arguing that point; that doesn't mean the claimed model is bad or that I have to reply to every single point in a single comment.