modelscope / modelscope/ms-swift
megatron不支持eval_strategy
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enhancement
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- Dominant language
- Python
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Description
Checklist / 检查清单
- I have searched existing issues, and this is a new feature request. / 我已经搜索过现有的 issues，确认这是一个新的 Feature Request。
Feature Request Description / Feature Request 描述
您好，请问下为什么megatron不支持eval_strategy？当save_strategy设为epoch时，希望能够按steps评估代码，而不是按epoch评估。
Pull Request / Pull Request 信息
No response
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 tracing Megatron's handling of save_strategy and evaluation scheduling, then identify where eval_strategy would be accepted. Verify the behavior when save_strategy is set to epoch while evaluation is requested by steps, and add or update coverage for that combination.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- machine-learning
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100