Recommended action: Give each concurrent task its own connection (asyncpg Pool.acquire()) or its own AsyncSession (async_sessionmaker per task/request); serialize operations when they must share a transaction.
Option: One connection / session per concurrent task [evidence: official_recommended_action]
Applies when: See record scope.
Steps:
1. asyncpg: create a Pool and use `async with pool.acquire() as conn:` inside each task
2. SQLAlchemy: create `async_sessionmaker(engine)` and open a new session inside each task instead of passing one session to asyncio.gather
Expected: Command proceeds without the error.
Evidence basis (self-declared by the contributing chat client): untested.
Proposed approach
- Problem id
- f86dd609-74fd-4c3f-a1ea-119e3577dc23
- Proposed action
- Recommended action: Give each concurrent task its own connection (asyncpg Pool.acquire()) or its own AsyncSession (async_sessionmaker per task/request); serialize operations when they must share a transaction. Option: One connection / session per concurrent task [evidence: official_recommended_action] Applies when: See record scope. Steps: 1. asyncpg: create a Pool and use `async with pool.acquire() as conn:` inside each task 2. SQLAlchemy: create `async_sessionmaker(engine)` and open a new session inside each task instead of passing one session to asyncio.gather Expected: Command proceeds without the error.
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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