Joseph K. Bradley created SPARK-5609:
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Summary: PythonMLlibAPI trainGaussianMixture seed should use Java
type
Key: SPARK-5609
URL: https://issues.apache.org/jira/browse/SPARK-5609
Project: Spark
Issue Type: Bug
Components: MLlib, PySpark
Affects Versions: 1.3.0
Reporter: Joseph K. Bradley
Priority: Trivial
trainGaussianMixture takes parameter seed of type scala.Long but should take
java.lang.Long.
Otherwise, the test for whether seed is null (None in Python) will be
ineffective. See compilation warning:
{code}
[warn]
/Users/josephkb/spark/mllib/src/main/scala/org/apache/spark/mllib/api/python/PythonMLLibAPI.scala:304:
comparing values of types Long and Null using `!=' will always yield true
[warn] if (seed != null) gmmAlg.setSeed(seed)
[warn] ^
{code}
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