[SOLVED] algorithm Versions Used

Versions Used
I choose Scala for this project. The version I use is 2.11. The spark version I use is 2.2.1.
Methods
I use A-Priori in the computing of local frequent items in the SON algorithm. The hard part of this approach is to get and filter the candidate sets. I first generate the combination of length n, and then filter out only the combination where each of the n-1 sub-combination has already in the frequent set. In this way, I can filter out many no-hope candidates to save computing.
Run
Small2.csv case 1 :
bin/spark-submit class project Hu_Zhendong_SON.jar 1 Data/small2.csv 3

Small2.csv case 2 :
bin/spark-submit class project Hu_Zhendong_SON.jar 2 Data/small2.csv 5

Beauty.csv case 1 support 50 :
bin/spark-submit class project Hu_Zhendong_SON.jar 1 Data/beauty.csv 50

Beauty.csv case 2 support 40 :
bin/spark-submit class project Hu_Zhendong_SON.jar 2 Data/beauty.csv 40

Books.csv case 1 support 1200 :
bin/spark-submit class project Hu_Zhendong_SON.jar 1 Data/books.csv 1200

Books.csv case 2 support 1500 :
bin/spark-submit class project Hu_Zhendong_SON.jar 2 Data/beauty.csv 1500
Time
File Name
Case Number
Support
Runtime (sec)

beauty.csv
1
50
373

beauty.csv
2
40
53

beauty.csv
1
1200
896

beauty.csv
2
1500
105