It seems there is a / missing between clustersOutput and clusteredPoints in the path.
Cheers, Frank Sent from a Hungarian keyboard at Sziget festival On Tue, Aug 9, 2011 at 7:07 PM, eric skinner <[email protected]> wrote: > Hello, > > I am practicing the NewsKMeansClustering.java, an example code given in > chapter 9 of Mahout-in-Action? I run this program against a directory of > sequence files. The output error message is as follows: > > Exception in thread "main" java.io.FileNotFoundException:* File > newsClusters/clustersclusteredPoints/part-m-00000 does not exist*. > at > org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:361) > at > org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:245) > > at org.apache.hadoop.fs.FileSystem.getLength(FileSystem.java:676) > at org.apache.hadoop.io.SequenceFile$Reader.(SequenceFile.java:1417) > at org.apache.hadoop.io.SequenceFile$Reader.(SequenceFile.java:1412) > at > mia.clustering.ch09.NewsKMeansClustering.main(NewsKMeansClustering.java:76) > > As reference, the directory structure of the result generated after running > this program is shown as follows as well: > > ~/workspaceMahout1/recommender/newsClusters% ls > canopy-centroids clusters df-count dictionary.file-0 frequency.file-0 > tfidf-vectors tf-vectors tokenized-documents wordcount > ~/workspaceMahout1/recommender/newsClusters/clusters/clusteredPoints% ls > part-m-00000 > > Afterwards, I change the code from the original one > > new Path(clusterOutput+Cluster.CLUSTERED_POINTS_DIR +”/part-m-00000”), conf); > > > to > > *new Path(clusterOutput+”/clusteredPoints”+”/part-m-00000”), conf);* > > > The program can go through without giving the above error messages. I would > like to know is that a bug in the original code or are there any other > hidden issues? >
