People following the open source Giraph project likely know that Facebook (s fb) was experimenting with it, and on Wednesday the company detailed just how heavily it’s leaning on Giraph. Facebook scaled it to handle trillions of connections among users and their behavior, as the core of its Open Graph tool. Oh, and now anyone can download Giraph, which is an Apache Software Foundation project, wit
Inside Google, MapReduce is used for 80% of all the data processing needs. That includes indexing web content, running the clustering engine for Google News, generating reports for popular queries (Google Trends), processing satellite imagery , language model processing for statistical machine translation and even mundane tasks like data backup and restore. The other 20% is handled by a lesser kn
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