Created
March 7, 2016 11:29
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@stations = | |
EXTRACT SensorId int, | |
SensorType string, | |
Measure string, | |
StationId int, | |
StationName string, | |
Height int, | |
Province string, | |
City string, | |
Address string, | |
dontcare0 string, | |
dontcare1 string, | |
dontcare2 string, | |
dontcare3 string, | |
dontcare4 string | |
FROM "/user/mindflavor/Stazioni_Meteorologiche_noheader.csv" | |
USING Extractors.Csv(); | |
@events = | |
EXTRACT SensorId int, | |
Data DateTime, | |
Value float, | |
State string | |
FROM "/user/mindflavor/sensori_arpa_2015_noheader.csv" | |
USING Extractors.Csv(); | |
@joined = | |
SELECT e.SensorId, | |
s.SensorType, | |
s.Measure, | |
s.StationId, | |
s.StationName, | |
s.Height, | |
s.Province, | |
s.City, | |
s.Address, | |
e.Data, | |
e.Value, | |
e.State | |
FROM @events AS e | |
LEFT OUTER JOIN | |
@stations AS s | |
ON | |
e.SensorId == s.SensorId; | |
OUTPUT @joined | |
TO "/user/mindflavor/output/joined.csv" | |
USING Outputters.Tsv(); |
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