32 lines
771 B
Markdown
32 lines
771 B
Markdown
# Large file reading challenge
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Welcome in the recruitment challenge.
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Write an application that, at the endpoint specified by you, returns the yearly average temperatures for a given city in the format array of objects with the following fields: year, averageTemperature.
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## Assumptions
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- CSV file with data is no less than 3GB in size.
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- The file represents temperature measurements in the format city;yyyy-mm-dd HH:mm:ss.SSS;temp
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- The content of the source file may change during the application's running
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## Example source file
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[example_file.csv](example_file.csv)
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## Example response
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```json
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[
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{
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"year": "2021",
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"averageTemperature": 12.1
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},
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{
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"year": "2022",
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"averageTemperature": 11.1
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},
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{
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"year": "2023",
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"averageTemperature": 14.1
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}
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]
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```
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