OK, but these are not log messages from producing recommendations. This shows loading the data into memory the first time. It may take a little time, but, producing recommendations after that should be very fast.
2010/7/13 WoodJustin <huluhul...@hotmail.com>: > > i did not modify anything in the Mahout in Action. First new > GroupLensDataModel, then PearsonCorrelationSimilarity and Neighborhood, and > last generate the recommendation. And this the result > > 12:12:59 > Info: Creating FileDataModel > > 12:13:01 > Info: Reading file info... > ... > 12:14:59 > Info: Processed 10000000 lines > > 12:14:59 > Info: Read lines: 10000054 > > 12:15:03 > Info: Processed 69878 users > > > > _________________________________________________________________ > MSN十年回馈,每位用户可免费获得价值25元的卡巴斯基反病毒软件2010激活码,快来领取! > http://kaba.msn.com.cn/?k=1