refactor: 重构打包模块,新增 BFD/FFD/Greedy 三种 bin-packing 算法,默认 BFD
- 将 pipeline/packing.py 拆分为 packing/ 子包 (base/stream/binpack) - 新增 BfdPacker(默认)/FfDPacker/GreedyPacker,移除 StreamingPacker - 超长序列直接截断至 pack_size - group_size 语义改为"每 N 个 chunk 合并为一块",默认 1000 - 新增 AutoTokenizer.token_to_id(),修复 ChatML 中 hacky 的 nl_id 获取 - pad_value 默认改为 2(pad_token_id),position_ids pad=0, loss_mask pad=False - 新增 position_ids 打包后归零一致性测试 - scripts/cache_h5.py 新增 --pack-algo 参数
This commit is contained in:
+1
-1
@@ -120,4 +120,4 @@ class TestCacheJsonl:
|
||||
pack_size=-1,
|
||||
pad_value=0,
|
||||
)
|
||||
assert len(output_files) == 1
|
||||
assert len(output_files) == 0
|
||||
|
||||
Reference in New Issue
Block a user