zzlmgg/Quant_DataLake
Quant_DataLake 数据湖存储层详解 文档版本: v3.0 (Doc-Code 对齐: Content-Addressable 因子注册表 + 12 因子 + _factor_states 路径修正 + 数据完备性标注)生成日期: 2026-07-24定位: 仅描述数据湖仓物理存储层 (Parquet+JSON 文件布局、Schema 契约、分区规范)。ETL 管道代码设计见 data_pipeline/README.md。语言: 中文 (Technical Chinese) 一、 数据湖层级解剖 (DataLake Anatomy) 1.1 三层架构总览 (Bronze → Silver → Gold) 数据湖采用 Medallion Architecture (奖章架构) 三层递进设计，所有数据以 Hive 风格 year=YYYY/ 分区 存储于 Parquet 文件中。 ┌──────────────────────────────────────┐… See the full description on the dataset page: https://huggingface.co/datasets/zzlmgg/Quant_DataLake.
| Author / organization | zzlmgg |
|---|---|
| Downloads | 403 (as reported by Hugging Face) |
| Likes | 1 |
| Created | 10 August 2026 |
| Last updated at source | 10 August 2026 |
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