I did and got no errors, the errors only occur during the execution of all tests. Am 07.06.2013 14:48 schrieb "Ted Dunning" <ted.dunn...@gmail.com>:
> Note that you can run an entire class of tests from the mvn command line. > > > On Fri, Jun 7, 2013 at 2:03 PM, Sebastian Schelter > <ssc.o...@googlemail.com>wrote: > > > I'm also getting errors on a test when executing all tests. Don't get > > the error when I run the test in the IDE or via mvn on the commandline. > > > > Do we now also have intra-test class parallelism? If yes, is there a way > > to disable this? > > > > --sebastian > > > > > > On 07.06.2013 09:11, Ted Dunning wrote: > > > This last one is actually more like a non-deterministic test that > > probably > > > needs a restart strategy to radically decrease the probability of > failure > > > or needs a slightly more relaxed threshold. > > > > > > > > > > > > On Fri, Jun 7, 2013 at 7:32 AM, Grant Ingersoll <gsing...@apache.org> > > wrote: > > > > > >> Here's another one: > > >> > > > testClustering(org.apache.mahout.clustering.streaming.cluster.BallKMeansTest) > > >> Time elapsed: 2.817 sec <<< FAILURE! > > >> java.lang.AssertionError: expected:<625.0> but was:<753.0> > > >> at org.junit.Assert.fail(Assert.java:88) > > >> at org.junit.Assert.failNotEquals(Assert.java:743) > > >> at org.junit.Assert.assertEquals(Assert.java:494) > > >> at org.junit.Assert.assertEquals(Assert.java:592) > > >> at > > >> > > > org.apache.mahout.clustering.streaming.cluster.BallKMeansTest.testClustering(BallKMeansTest.java:119) > > >> > > >> > > >> I suspect that we still have issues w/ the parallel testing, as it > > doesn't > > >> show up in repeated runs and it isn't consistent. > > >> > > >> On Jun 7, 2013, at 6:10 AM, Grant Ingersoll <gsing...@apache.org> > > wrote: > > >> > > >>> 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. > > >> > > >> -------------------------------------------- > > >> Grant Ingersoll | @gsingers > > >> http://www.lucidworks.com > > >> > > >> > > >> > > >> > > >> > > >> > > > > > > > >
