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The following page has been changed by ErIc14: http://wiki.apache.org/hadoop/PoweredBy ------------------------------------------------------------------------------ * Currently we store 12million documents with a target of 450million in the near future. * [http://www.yahoo.com/ Yahoo!] - * More than 100,000 CPUs in ~20,000 computers running Hadoop + * More than 100,000 CPUs in >25,000 computers running Hadoop - * Our biggest cluster: 2000 nodes (2*4cpu boxes w 4TB disk each) + * Our biggest cluster: 4000 nodes (2*4cpu boxes w 4*1TB disk & 16GB RAM) * Used to support research for Ad Systems and Web Search * Also used to do scaling tests to support development of Hadoop on larger clusters * [http://developer.yahoo.com/blogs/hadoop Our Blog] - Learn more about how we use Hadoop. - * 30% of Hadoop Jobs within Yahoo are Pig jobs. + * >40% of Hadoop Jobs within Yahoo are Pig jobs. * [http://www.zvents.com/ Zvents] * 10 node cluster (Dual-Core AMD Opteron 2210, 4GB RAM, 1TB/node storage)
