35 lines
748 B
Markdown
35 lines
748 B
Markdown
---
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title: Runbook — DB_QUERY_CANCELED (쿼리 취소)
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category: TRANSIENT_DEPENDENCY
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error_codes: [DB_QUERY_CANCELED]
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severity: P2
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owner: oncall
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last_updated: 2026-06-15
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status: stub
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---
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# Runbook: DB_QUERY_CANCELED (`runbook://db/query-canceled`)
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## Symptoms
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- HTTP 503 with `error.code=DB_QUERY_CANCELED`
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- SQLState 57014; query exceeds statement timeout
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## Diagnosis
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- Check `statement_timeout` in Postgres
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- Identify slow queries in `pg_stat_statements`
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## Action
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- Optimize slow query or add index
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- Adjust statement timeout if query is legitimately long
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## Escalation
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- Escalate to DBA for query optimization if recurring
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---
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> **Stub**: Phase D2 — author body after domain adoption. (feature-operational-runbook-contract D9)
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