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[SPARK-5520][MLlib] Make FP-Growth implementation take generic item types (WIP) #4340

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jackylk wants to merge 5 commits into from
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[SPARK-5520][MLlib] Make FP-Growth implementation take generic item types (WIP) #4340

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7783351
add generic support in FPGrowth
Feb 3, 2015
793f85c
add Java test case
Feb 3, 2015
737d8bb
fix scalastyle
Feb 3, 2015
63073d0
update to make generic FPGrowth Java-friendly
mengxr Feb 3, 2015
f5acf84
Merge pull request #2 from mengxr/SPARK-5520
jackylk Feb 3, 2015
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fix scalastyle
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Jacky Li committed Feb 3, 2015
commit 737d8bb7b3a2e1a8a4fe55d3be4dbf21d3b82c3c
3 changes: 2 additions & 1 deletion mllib/src/main/scala/org/apache/spark/mllib/fpm/FPGrowth.scala
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Expand Up @@ -90,7 +90,8 @@ class FPGrowth private (
new FPGrowthModel(freqItemsets)
}

def run[Item: ClassTag, Basket <: JavaIterable[Item]](data: JavaRDD[Basket]): FPGrowthModel[Item] = {
def run[Item: ClassTag, Basket <: JavaIterable[Item]](
data: JavaRDD[Basket]): FPGrowthModel[Item] = {
this.run(data.rdd.map(_.asScala))
}

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