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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2015/07/01 20:23:06 UTC

[jira] [Created] (SPARK-8765) Flaky PySpark PowerIterationClustering test

Joseph K. Bradley created SPARK-8765:
----------------------------------------

             Summary: Flaky PySpark PowerIterationClustering test
                 Key: SPARK-8765
                 URL: https://issues.apache.org/jira/browse/SPARK-8765
             Project: Spark
          Issue Type: Test
          Components: MLlib, PySpark
            Reporter: Joseph K. Bradley
            Priority: Critical


See failure: [https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/36133/console]

{code}
**********************************************************************
File "/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/clustering.py", line 291, in __main__.PowerIterationClusteringModel
Failed example:
    sorted(model.assignments().collect())
Expected:
    [Assignment(id=0, cluster=1), Assignment(id=1, cluster=0), ...
Got:
    [Assignment(id=0, cluster=1), Assignment(id=1, cluster=1), Assignment(id=2, cluster=1), Assignment(id=3, cluster=1), Assignment(id=4, cluster=0)]
**********************************************************************
File "/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/clustering.py", line 299, in __main__.PowerIterationClusteringModel
Failed example:
    sorted(sameModel.assignments().collect())
Expected:
    [Assignment(id=0, cluster=1), Assignment(id=1, cluster=0), ...
Got:
    [Assignment(id=0, cluster=1), Assignment(id=1, cluster=1), Assignment(id=2, cluster=1), Assignment(id=3, cluster=1), Assignment(id=4, cluster=0)]
**********************************************************************
   2 of  13 in __main__.PowerIterationClusteringModel
***Test Failed*** 2 failures.

Had test failures in pyspark.mllib.clustering with python2.6; see logs.
{code}

CC: [~mengxr] [~yanboliang]



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