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The performance in this use case is extremely sensitive to chunking. Can you share how your data are chunked on disk? |
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I want to look-up 8760 times for a single lat/lon combo in less than a second from 43.82 GB file of wind data containing:
The best time we achieved for a single-year look-up was 16 seconds for both u100 and v100 wind speed at 100m vectors. We want to have a sub-second look-up for the whole year as such file read will need to happen on every user request in our API.
Output:
I would be very thankful for any help!
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