fix(market-metrics): offer-trend таймаут — warning вместо exception
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Профилирование 2026-07-04: QueryCanceled на /analyze (~2/сутки в GlitchTip) — это НЕ user-баг. Offer-trend (§4.3) — самый тяжёлый запрос analyze (211k итераций Nested Loop в objective_lots_history, ~7.4 ГБ буфер-трафика) — на холодном кэше иногда пробивает свой 8с-гвард (~3% прогонов hot-участка). Обрабатывается корректно (деградация в пустой offer_block, analyze успешен), но logger.exception при LoggingIntegration(event_level=ERROR) поднимал ложные GlitchTip-события. Ожидаемый таймаут аддитивного блока = WARNING. Корневой фикс (индекс objective_lots_history) — отдельным PR database-expert.
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1 changed files with 7 additions and 3 deletions
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@ -875,12 +875,16 @@ def compute_offer_price_trend(
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}
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try:
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rows = db.execute(_OFFER_TREND_SQL, params).mappings().all()
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except Exception:
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logger.exception(
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"market_metrics: offer-trend query failed (lat=%s lon=%s radius=%s)",
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except Exception as exc:
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# Ожидаемый путь: 8с-гвард (parcels.py) отменяет запрос на холодном кэше
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# (~2/сутки, профилирование 2026-07-04) — блок аддитивный, analyze успешен.
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# WARNING, не exception: ERROR-уровень поднимал ложные GlitchTip-события.
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logger.warning(
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"market_metrics: offer-trend query failed (lat=%s lon=%s radius=%s): %s",
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center_lat,
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center_lon,
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radius_m,
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exc,
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)
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rows = []
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