tortoise / tortoise/tortoise-orm
Cursor batches / chunks
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- Dominant language
- Python
- Stars
- 5.6k
- Forks
- 516
- Avg merge
- 2d 21h
- Merged PRs (30d)
- 9
Description
Please, add support for chunk iteration similar to Mongo's Motor
Example code
async for model for Model.filter(...).chunked(size=100):
print(model)
It will add an ability to decrease amount of db operations
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by examining the Model.filter(...) entry point and the proposed chunked(size=100) iteration API, then compare its intended behavior with Mongo's Motor cursor batches. Define how async iteration should fetch and yield records in batches, and verify that it reduces database operations without changing query results.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- database
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100