Ah, thanks Sebastian, that would definitely do it!
On Mon, Jun 24, 2013 at 9:23 PM, Sebastian Schelter <[email protected]> wrote: > Hi Mark, > > I think I broke this code when I cleaned up LDA recently. Can you see > whether everything works after applying the patch attached to > https://issues.apache.org/jira/browse/MAHOUT-1268 ? > > Thanks, > Sebastian > > On 24.06.2013 18:57, Mark Wicks wrote: > > Thanks for the response. > > > > The command line I used is > > > > mahout cvb -ow -dict sparse/dictionary.file-0 -i matrix/matrix -o > > cvb/topics -dt cvb/classifications -block 2 -x 2 -cd 1e-10 -k2 > > -seed 6956 -tf 0.25 > > > > This completes with no errors in Mahout 0.7. With Mahout/cvb from trunk > I get: > > > > 13/06/24 12:48:32 INFO cvb.CVB0Driver: About to run: Writing final > > topic/term distributions from temp/topicModelState/model-2 to > > cvb/topics > > 13/06/24 12:48:32 INFO input.FileInputFormat: Total input paths to > process : 10 > > 13/06/24 12:48:33 INFO cvb.CVB0Driver: About to run: Writing final > > document/topic inference from matrix/matrix to cvb/classifications > > 13/06/24 12:48:33 INFO mapred.JobClient: Cleaning up the staging area > > hdfs:// > 192.168.84.8:9000/tmp/hadoop-hadoop/mapred/staging/mwicks/.staging/job_201304292057_0252 > > 13/06/24 12:48:33 ERROR security.UserGroupInformation: > > PriviledgedActionException as:mwicks > > cause:org.apache.hadoop.mapred.FileAlreadyExistsException: Output > > directory cvb/topics already exists > > Exception in thread "main" > > org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory > > cvb/topics already exists > > at > org.apache.hadoop.mapreduce.lib.output.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:137) > > at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:949) > > at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912) > > at java.security.AccessController.doPrivileged(Native Method) > > at javax.security.auth.Subject.doAs(Subject.java:415) > > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > > at > org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912) > > at org.apache.hadoop.mapreduce.Job.submit(Job.java:500) > > at > org.apache.mahout.clustering.lda.cvb.CVB0Driver.writeDocTopicInference(CVB0Driver.java:463) > > at > org.apache.mahout.clustering.lda.cvb.CVB0Driver.run(CVB0Driver.java:339) > > at > org.apache.mahout.clustering.lda.cvb.CVB0Driver.run(CVB0Driver.java:198) > > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > > at > org.apache.mahout.clustering.lda.cvb.CVB0Driver.main(CVB0Driver.java:534) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:601) > > at > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > > at > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > > at > org.apache.mahout.driver.MahoutDriver.main(MahoutDriver.java:195) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > > at java.lang.reflect.Method.invoke(Method.java:601) > > at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > > > > > > I am certain that "cvb/topics" did not exist before running "mahout > > cvb". After the error, cvb/topics exists and contains data, but > > cvb/classifications does not exist. > > > > Mark > > > > -- -jake
