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[Enhancement]: CN read cache

3

### Is there an existing issue for enhancement? - [X] I have checked the existing issues. ### What would you like to be added ? ```markdown Design CN cache, row...

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? _No response_...

[Feature Request]: Storage optimization: short string

1

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? _No response_...

### Is there an existing issue for the same bug? - [X] I have checked the existing issues. ### Environment ```Markdown - Version or commit-id (e.g. v0.1.0 or 8b23a93): -...

[Bug]: ln(-1) currently returns null, should be error

2

### Is there an existing issue for the same bug? - [X] I have checked the existing issues. ### Environment ```Markdown - Version or commit-id (e.g. v0.1.0 or 8b23a93): -...

### Is there an existing issue for enhancement? - [X] I have checked the existing issues. ### What would you like to be added ? ```markdown prepare and execute with...

[Feature Request]: account

1

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? _No response_...

[Feature Request]: login with certificate

5

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? _No response_...

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? _No response_...

[Feature Request]: "master" index for sparse/many column indices

4

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? ```Markdown create...