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Bigdata operation week 14 & 15

2022-07-18 22:54:00 【InfoQ】


Bigdata  Homework   The first 14&15 Zhou


Job content


report(transactions).executeInsert(“spend_report”); take  transactions  The watch goes through  report  Function is written to  spend_report  surface .
Every minute （ Or hours ） Calculate in five minutes （ Or hours ） Average transaction amount of each account in （ The sliding window ）？ Use minutes or hours as units .







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