从物理层开始,解读引擎是如何封装列数据, 如何使用列数据, 以及与其他模块的关系
- [root@htap lineitem.tianmu]# tree
- .
- ├── columns
- │ ├── 0 -> /stonedb57/install/data/tianmu_data/16.0
- │ ├── 1 -> /stonedb57/install/data/tianmu_data/16.1
- │ ├── 10 -> /stonedb57/install/data/tianmu_data/16.10
- │ ├── 11 -> /stonedb57/install/data/tianmu_data/16.11
- │ ├── 12 -> /stonedb57/install/data/tianmu_data/16.12
- │ ├── 13 -> /stonedb57/install/data/tianmu_data/16.13
- │ ├── 14 -> /stonedb57/install/data/tianmu_data/16.14
- │ ├── 15 -> /stonedb57/install/data/tianmu_data/16.15
- │ ├── 2 -> /stonedb57/install/data/tianmu_data/16.2
- │ ├── 3 -> /stonedb57/install/data/tianmu_data/16.3
- │ ├── 4 -> /stonedb57/install/data/tianmu_data/16.4
- │ ├── 5 -> /stonedb57/install/data/tianmu_data/16.5
- │ ├── 6 -> /stonedb57/install/data/tianmu_data/16.6
- │ ├── 7 -> /stonedb57/insta