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Yanbo Liang authored
Make PySpark ```FPGrowthModel.freqItemsets``` consistent with Java/Scala API like ```MatrixFactorizationModel.userFeatures``` It return a RDD with each tuple is composed of an array and a long value. I think it's difficult to implement namedtuples to wrap the output because items of freqItemsets can be any type with arbitrary length which is tedious to impelement corresponding SerDe function. Author: Yanbo Liang <ybliang8@gmail.com> Closes #5614 from yanboliang/spark-6827 and squashes the following commits: da8c404 [Yanbo Liang] use namedtuple 5532e78 [Yanbo Liang] Wrap FPGrowthModel.freqItemsets and make it consistent with Java API
Yanbo Liang authoredMake PySpark ```FPGrowthModel.freqItemsets``` consistent with Java/Scala API like ```MatrixFactorizationModel.userFeatures``` It return a RDD with each tuple is composed of an array and a long value. I think it's difficult to implement namedtuples to wrap the output because items of freqItemsets can be any type with arbitrary length which is tedious to impelement corresponding SerDe function. Author: Yanbo Liang <ybliang8@gmail.com> Closes #5614 from yanboliang/spark-6827 and squashes the following commits: da8c404 [Yanbo Liang] use namedtuple 5532e78 [Yanbo Liang] Wrap FPGrowthModel.freqItemsets and make it consistent with Java API
fpm.py 3.01 KiB