Some tests are probably not calling: RandomUtils.useTestSeed();
in a setUp() or static init. Maybe a mixin class MahoutTestCase base class with a default static init that calls it would do. Otherwise, I confirm that setting forkModel to "once" in maven/pom.xml solves the issue (and all tests pass). -- Olivier http://twitter.com/ogrisel - http://code.oliviergrisel.name