31 lines
1.1 KiB
Markdown
31 lines
1.1 KiB
Markdown
---
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id: eval-spec2-batch-tree-build
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title: "Harness 评估: Spec-2 批量并行建树"
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type: finding
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created: 2026-07-11
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tags: [harness-eval, spec-2, batch-tree-build]
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---
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## 评估结论:不适用(N/A)
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| 字段 | 内容 |
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|------|------|
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| 分支 | `feat/batch-tree-build` |
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| 提交范围 | e9073bf..0290005(7 commits) |
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| 判定 | **N/A — 无可评估指标** |
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## 理由
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Spec-2 为纯工具层新增,不修改任何推理/搜索/训练路径代码:
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- `tools/build_trees.py`(新增):批量建树编排脚本
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- `scripts/build_trees.sh`(新增):shell 入口
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- `.env.example`(追加一行):`TREE_BUILD_API_CONCURRENCY=16`
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- `app/tree/video_builder.py`(最小改动):`_build_async` 重命名为 `build_async` + 信号量注入,方法体零改动
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harness-eval 前置条件(schemas/metrics/harness.db)均不存在,且本 Spec 不影响推理性能指标。
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## 算法保真确认
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Codex 最终整体审查确认:`build_async` 方法体与原 `_build_async` 完全一致,信号量默认路径保持 `asyncio.Semaphore(self._config.concurrency)`,单视频行为零变化。
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