Yes of course. Does the directory exists and do you have write
permission to the directory? Try a:
ls -ld /tmp/mahout-work-biadmin/reuters-kmeans
On 12/14/2012 06:45 PM, Serge Blazhievsky wrote:
Hi
I am trying to execute example
cluster-reuters.sh
and I am getting the following error:
Anybody have seen this before?
Exception in thread "main" java.io.FileNotFoundException:
/tmp/mahout-work-biadmin/reuters-kmeans/clusterdump (No such file or
directory)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(FileOutputStream.java:205)
at java.io.FileOutputStream.<init>(FileOutputStream.java:156)
at com.google.common.io.Files.newWriter(Files.java:83)
at
org.apache.mahout.utils.clustering.ClusterDumper.printClusters(ClusterDumper.java:182)
at
org.apache.mahout.utils.clustering.ClusterDumper.run(ClusterDumper.java:153)
at
org.apache.mahout.utils.clustering.ClusterDumper.main(ClusterDumper.java:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
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:60)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
