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Don't bother hitting the DB if we got everything from cache (#3376)
Yet another finding where we hit the DB with a useless query. [skip ci]
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4
federationapi/storage/cache/keydb.go
vendored
4
federationapi/storage/cache/keydb.go
vendored
@ -46,6 +46,10 @@ func (d *KeyDatabase) FetchKeys(
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delete(requests, req)
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}
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}
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// Don't bother hitting the DB if we got everything from cache.
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if len(requests) == 0 {
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return results, nil
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}
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fromDB, err := d.inner.FetchKeys(ctx, requests)
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if err != nil {
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return results, err
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