Run again and it won't happen. I've seen this infrequently. I don't see it
now nor see Jenkins failures. I believe it is mere test flakiness which is a
bug though not a blocker.
On May 25, 2011 12:26 AM, "Jeff Eastman" <[email protected]> wrote:
> Trying to run the example DisplaySpectralKMeans from Eclipse, I'm getting
an exception I didn't used to get:
>
> Exception in thread "main" java.lang.IllegalStateException:
java.io.FileNotFoundException: File
file:/home/dev/workspace/mahout/examples/output/calculations/laplacian-57/tmp/data
does not exist.
> at
org.apache.mahout.math.hadoop.DistributedRowMatrix.times(DistributedRowMatrix.java:217)
> at
org.apache.mahout.math.decomposer.lanczos.LanczosSolver.solve(LanczosSolver.java:104)
> at
org.apache.mahout.math.hadoop.decomposer.DistributedLanczosSolver.runJob(DistributedLanczosSolver.java:70)
> at
org.apache.mahout.clustering.spectral.kmeans.SpectralKMeansDriver.run(SpectralKMeansDriver.java:155)
> at
org.apache.mahout.clustering.display.DisplaySpectralKMeans.main(DisplaySpectralKMeans.java:71)
> Caused by: java.io.FileNotFoundException: File
file:/home/dev/workspace/mahout/examples/output/calculations/laplacian-57/tmp/data
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.mapred.SequenceFileInputFormat.listStatus(SequenceFileInputFormat.java:51)
> at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:201)
> at org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:810)
> at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:781)
> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:730)
> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1249)
> at
org.apache.mahout.math.hadoop.DistributedRowMatrix.times(DistributedRowMatrix.java:209)
>
> -----Original Message-----
> From: Sean Owen [mailto:[email protected]]
> Sent: Monday, May 23, 2011 12:03 PM
> To: Mahout Dev List
> Subject: [VOTE] Release Mahout 0.5, take 2
>
>
https://repository.apache.org/content/repositories/orgapachemahout-001/org/apache/mahout/
>
> Enjoy!
