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Posted to dev@mahout.apache.org by AllelB <be...@gmail.com> on 2012/06/27 17:28:59 UTC

Error Classify-20newsgroupe naiveBayesModel.bin

Hello
when i execute classifify-20newgroup.sh I have this Error :

2/06/27 17:18:59 INFO mapred.JobClient: Task Id :
attempt_201206271620_0056_m_000000_0, Status : FAILED
java.io.FileNotFoundException: File does not exist:
/home/allelb/tmp/naiveBayesModel.bin
	at
org.apache.hadoop.hdfs.DFSClient$DFSInputStream.openInfo(DFSClient.java:1843)
	at
org.apache.hadoop.hdfs.DFSClient$DFSInputStream.<init>(DFSClient.java:1834)
	at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:578)
	at
org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:154)
	at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:427)
	at
org.apache.mahout.classifier.naivebayes.NaiveBayesModel.materialize(NaiveBayesModel.java:108)
	at
org.apache.mahout.classifier.naivebayes.test.BayesTestMapper.setup(BayesTestMapper.java:49)
	at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142)
	at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
	at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:396)
	at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
	at org.apache.hadoop.mapred.Child.main(Child.java:249)

attempt_201206271620_0056_m_000000_0: Setup
attempt_201206271620_0056_m_000000_0: log4j:WARN No appenders could be found
for logger (org.apache.hadoop.hdfs.DFSClient).
attempt_201206271620_0056_m_000000_0: log4j:WARN Please initialize the log4j
system properly.
12/06/27 17:19:05 INFO mapred.JobClient: Task Id :
attempt_201206271620_0056_m_000000_1, Status : FAILED
java.io.FileNotFoundException: File does not exist:
/home/allelb/tmp/naiveBayesModel.bin




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Re: Error Classify-20newsgroupe naiveBayesModel.bin

Posted by Sean Owen <sr...@gmail.com>.
Is /home/allelb really a directory on HDFS? or your local file system?
sounds like the latter, but you are accessing it as an HDFS location

On Wed, Jun 27, 2012 at 4:28 PM, AllelB <be...@gmail.com> wrote:
> Hello
> when i execute classifify-20newgroup.sh I have this Error :
>
> 2/06/27 17:18:59 INFO mapred.JobClient: Task Id :
> attempt_201206271620_0056_m_000000_0, Status : FAILED
> java.io.FileNotFoundException: File does not exist:
> /home/allelb/tmp/naiveBayesModel.bin
>        at
> org.apache.hadoop.hdfs.DFSClient$DFSInputStream.openInfo(DFSClient.java:1843)
>        at
> org.apache.hadoop.hdfs.DFSClient$DFSInputStream.<init>(DFSClient.java:1834)
>        at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:578)
>        at
> org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:154)
>        at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:427)
>        at
> org.apache.mahout.classifier.naivebayes.NaiveBayesModel.materialize(NaiveBayesModel.java:108)
>        at
> org.apache.mahout.classifier.naivebayes.test.BayesTestMapper.setup(BayesTestMapper.java:49)
>        at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:142)
>        at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
>        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:370)
>        at org.apache.hadoop.mapred.Child$4.run(Child.java:255)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at javax.security.auth.Subject.doAs(Subject.java:396)
>        at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
>        at org.apache.hadoop.mapred.Child.main(Child.java:249)
>
> attempt_201206271620_0056_m_000000_0: Setup
> attempt_201206271620_0056_m_000000_0: log4j:WARN No appenders could be found
> for logger (org.apache.hadoop.hdfs.DFSClient).
> attempt_201206271620_0056_m_000000_0: log4j:WARN Please initialize the log4j
> system properly.
> 12/06/27 17:19:05 INFO mapred.JobClient: Task Id :
> attempt_201206271620_0056_m_000000_1, Status : FAILED
> java.io.FileNotFoundException: File does not exist:
> /home/allelb/tmp/naiveBayesModel.bin
>
>
>
>
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Error-Classify-20newsgroupe-naiveBayesModel-bin-tp3991605.html
> Sent from the Mahout Developer List mailing list archive at Nabble.com.