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Posted to dev@mahout.apache.org by "Dmitry Yaraev (JIRA)" <ji...@apache.org> on 2015/08/14 08:40:46 UTC

[jira] [Created] (MAHOUT-1768) ClassNotFoundException when running tests on H2O in distributed mode

Dmitry Yaraev created MAHOUT-1768:
-------------------------------------

             Summary: ClassNotFoundException when running tests on H2O in distributed mode
                 Key: MAHOUT-1768
                 URL: https://issues.apache.org/jira/browse/MAHOUT-1768
             Project: Mahout
          Issue Type: Bug
          Components: Documentation
    Affects Versions: 0.11.0
            Reporter: Dmitry Yaraev


We followed instructions described in in [README.md for H2O module|https://github.com/apache/mahout/blob/master/h2o/README.md]. When tests are executed in the distributed mode, one of the worker nodes may fail with ClassNotFoundException, because they cannot found some of the test bindings, in particular RLikeDrmOpsSuiteBase.scala. The problem can be avoided by building Mahout on each of the worker nodes with:
{code}
mvn clean install
{code}



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