testTranspose(org.apache.mahout.math.hadoop.TestDistributedRowMatrix) Time
elapsed: 1.569 sec <<< ERROR!
org.apache.hadoop.mapred.FileAlreadyExistsException: Output directory
file:/tmp/mahout-TestDistributedRowMatrix-8146721276637462528/testdata/transpose-24
already exists
at
org.apache.hadoop.mapred.FileOutputFormat.checkOutputSpecs(FileOutputFormat.java:121)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:951)
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:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149)
at
org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:886)
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1323)
at
org.apache.mahout.math.hadoop.DistributedRowMatrix.transpose(DistributedRowMatrix.java:238)
at
org.apache.mahout.math.hadoop.TestDistributedRowMatrix.testTranspose(TestDistributedRowMatrix.java:87)
Anyone seen this? I'm guessing there are some conflicts due to order methods
are run in.
