Hey, have a look here https://github.com/tdunning/MiA/tree/mahout-0.7
Examples from the book ported to 0.7 On Apr 14, 2013, at 8:12 PM, Max Bridgewater <[email protected]> wrote: > Hi Folks, > > I am learning Mahout using "Mahout in Action". The problem: it is not > based on the current version of Mahout. Question: Are there instructions on > how do to certain things that are illustrated in the book using Mahout 0.7? > > For instance, the following command does not seem to work with Mahout 0.7. > > > Command: bin/hadoop jar > /mnt/ebs2/programs/mahout-0.7/mahout-core-0.7-job.jar > org.apache.mahout.cf.taste.hadoop.item.RecommenderJob > -Dmapred.input.dir=input/input.txt -Dmapred.output.dir=output --usersFile > input/users.txt --booleanData --similarityClassname > SIMILARITY_EUCLIDEAN_DISTANCE > > Error: File does not exist: > /user/root/temp/preparePreferenceMatrix/numUsers.bin > > Thanks a lot. > Max.
