Feynman Liang created SPARK-8853:
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Summary: FPGrowth is not Java-Friendly
Key: SPARK-8853
URL: https://issues.apache.org/jira/browse/SPARK-8853
Project: Spark
Issue Type: Improvement
Components: MLlib
Reporter: Feynman Liang
`FPGrowth[Item : ClassTag]` has a public constructor but uses a parameterized
type with a context bound `ClassTag`, making it difficult to instantiate in
Java.
For example, to instantiate one needs to do
```java
ClassTag<String> tag = scala.reflect.ClassTag$.MODULE$.apply(String.class)
FPGrowthModel<String> model = new FPGrowthModel<String>(rdd, 35L, tag);
JavaRDD<AssociationRules.Rule<String>> results = (new
AssociationRules()).runJava(model);
```
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