Version 3 (modified by waue, 15 years ago) (diff) |
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案例
假設:目前有四間商店進駐TSMC餐廳,分別為位在 第1區的GunLong,品項4項單價為<20,40,30,50> 第2區的ESing,品項1項單價為<50> 第3區的SunDon,品項2項單價為<40,30> 第4區的StarBucks,品項3項單價為<50,50,20>
- 請先準備以下檔案
- /tmp/tsmc/store.txt
- 請準備以下檔案,並將 income 資料夾上傳到hdfs
- /tmp/tsmc/income/0203.txt
- /tmp/tsmc/income/0202.txt
1. 建立商店資料
act1,
Detail Products Name Locate P1 P2 P3 T01 Gun-Long 01 20 40 30 T02 ESing 02 50 T03 Sun-Don 03 40 30
create new table: tsmc Put data :"GunLong" to Table: tsmc's Detail:Name Put data :"01" to Table: tsmc's Detail:Locate Put data :"20" to Table: tsmc's Products:P1 Put data :"40" to Table: tsmc's Products:P2 Put data :"30" to Table: tsmc's Products:P3 Put data :"50" to Table: tsmc's Products:P4 Put data :"Esing" to Table: tsmc's Detail:Name Put data :"02" to Table: tsmc's Detail:Locate Put data :"50" to Table: tsmc's Products:P1 Put data :"SunDon" to Table: tsmc's Detail:Name Put data :"03" to Table: tsmc's Detail:Locate Put data :"40" to Table: tsmc's Products:P1 Put data :"30" to Table: tsmc's Products:P2 Put data :"StarBucks" to Table: tsmc's Detail:Name Put data :"04" to Table: tsmc's Detail:Locate Put data :"50" to Table: tsmc's Products:P1 Put data :"50" to Table: tsmc's Products:P2 Put data :"20" to Table: tsmc's Products:P3
2 計算單月每個品項的購買次數
act2 ,
> scan 'tsmc' ROW COLUMN+CELL T01 column=Detail:Locate, timestamp=1265184360616, value=01 T01 column=Detail:Name, timestamp=1265184360548, value=GunLong T01 column=Products:P1, timestamp=1265184360694, value=20 T01 column=Products:P2, timestamp=1265184360758, value=40 T01 column=Products:P3, timestamp=1265184360815, value=30 T01 column=Products:P4, timestamp=1265184360866, value=50 T01 column=Turnover:P1, timestamp=1265187021528, value=1 T01 column=Turnover:P2, timestamp=1265187021528, value=1 T01 column=Turnover:P3, timestamp=1265187021528, value=1 T01 column=Turnover:P4, timestamp=1265187021528, value=1 T02 column=Detail:Locate, timestamp=1265184360951, value=02 T02 column=Detail:Name, timestamp=1265184360910, value=Esing T02 column=Products:P1, timestamp=1265184361051, value=50 T02 column=Turnover:P1, timestamp=1265187021528, value=2 T03 column=Detail:Locate, timestamp=1265184361124, value=03 T03 column=Detail:Name, timestamp=1265184361098, value=SunDon T03 column=Products:P1, timestamp=1265184361189, value=40 T03 column=Products:P2, timestamp=1265184361259, value=30 T03 column=Turnover:P1, timestamp=1265187021529, value=3 T04 column=Detail:Locate, timestamp=1265184361311, value=04 T04 column=Detail:Name, timestamp=1265184361287, value=StarBucks T04 column=Products:P1, timestamp=1265184361343, value=50 T04 column=Products:P2, timestamp=1265184361386, value=50 T04 column=Products:P3, timestamp=1265184361422, value=20 T04 column=Turnover:P1, timestamp=1265187021529, value=2 T04 column=Turnover:P2, timestamp=1265187021529, value=1 T04 column=Turnover:P3, timestamp=1265187021529, value=1 4 row(s) in 0.0310 seconds
3. 計算當天營業額
act3,
> scan ‘tsmc’ ROW COLUMN+CELL T01 column=Detail:Locate, timestamp=1265184360616, value=01 T01 column=Detail:Name, timestamp=1265184360548, value=GunLong T01 column=Products:P1, timestamp=1265184360694, value=20 T01 column=Products:P2, timestamp=1265184360758, value=40 T01 column=Products:P3, timestamp=1265184360815, value=30 T01 column=Products:P4, timestamp=1265184360866, value=50 T01 column=Turnover:P1, timestamp=1265187021528, value=1 T01 column=Turnover:P2, timestamp=1265187021528, value=1 T01 column=Turnover:P3, timestamp=1265187021528, value=1 T01 column=Turnover:P4, timestamp=1265187021528, value=1 T01 column=Turnover:sum, timestamp=1265190421993, value=140 T02 column=Detail:Locate, timestamp=1265184360951, value=02 T02 column=Detail:Name, timestamp=1265184360910, value=Esing T02 column=Products:P1, timestamp=1265184361051, value=50 T02 column=Turnover:P1, timestamp=1265187021528, value=2 T02 column=Turnover:sum, timestamp=1265190421993, value=100 T03 column=Detail:Locate, timestamp=1265184361124, value=03 T03 column=Detail:Name, timestamp=1265184361098, value=SunDon T03 column=Products:P1, timestamp=1265184361189, value=40 T03 column=Products:P2, timestamp=1265184361259, value=30 T03 column=Turnover:P1, timestamp=1265187021529, value=3 T03 column=Turnover:sum, timestamp=1265190421993, value=120 T04 column=Detail:Locate, timestamp=1265184361311, value=04 T04 column=Detail:Name, timestamp=1265184361287, value=StarBucks T04 column=Products:P1, timestamp=1265184361343, value=50 T04 column=Products:P2, timestamp=1265184361386, value=50 T04 column=Products:P3, timestamp=1265184361422, value=20 T04 column=Turnover:P1, timestamp=1265187021529, value=2 T04 column=Turnover:P2, timestamp=1265187021529, value=1 T04 column=Turnover:P3, timestamp=1265187021529, value=1 T04 column=Turnover:sum, timestamp=1265190421993, value=170 4 row(s) in 0.0460 seconds
4. 產生最終報表
> scan 'tsmc-Sum' ROW COLUMN+CELL 100T02 column=Turnover:Sum, timestamp=1265190782127, value=100 100T02 column=__INDEX__:ROW, timestamp=1265190782127, value=T02 120T03 column=Turnover:Sum, timestamp=1265190782128, value=120 120T03 column=__INDEX__:ROW, timestamp=1265190782128, value=T03 140T01 column=Turnover:Sum, timestamp=1265190782126, value=140 140T01 column=__INDEX__:ROW, timestamp=1265190782126, value=T01 170T04 column=Turnover:Sum, timestamp=1265190782129, value=170 170T04 column=__INDEX__:ROW, timestamp=1265190782129, value=T04 4 row(s) in 0.0140 seconds