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Occasional UniqueViolation in POST /batch/package #233

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jonathan-d-zhang opened this issue Mar 31, 2024 · 1 comment
Open

Occasional UniqueViolation in POST /batch/package #233

jonathan-d-zhang opened this issue Mar 31, 2024 · 1 comment
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@jonathan-d-zhang
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As far as I can tell, the package deduplication is not correctly deduplicating. I don't know why.
@jonathan-d-zhang jonathan-d-zhang self-assigned this Mar 31, 2024
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i ruled out concurrency issues, since we only run 1 loader, which hits the batch queue endpoint once per minute, and the endpoint doesn't take over a minute to run so it wouldn't overlap. there is also no interaction between other endpoints: even the strictest concurrency setting we use, SELECT .. FOR UPDATE, wouldn't stop us from reading the row that it locked

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