If you can read Chinese, you can check out the link below. They are working on a list of projects (some of them are already opensourced) that handle "big data".

If you can read Chinese, you can check out the link below. They are working on a list of projects (some of them are already opensourced) that handle "big data". In case you don't know, taobao is the ebay in China, with alexa ranking of 13. http://www.tbdata.org/p_d/development http://www.tbdata.org/p_d/development