opened
l81893521
username_0
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### Ⅰ. Describe what this PR did
Keep the same logic of get table meta. And make it more readable.

### Ⅱ. Does this pull request fix one issue?


### Ⅲ. Why don't you add test cases (unit test/integration test)? 


### Ⅳ. Describe how to verify it


### Ⅴ. Special notes for reviews
optimize: keep the same logic of get table meta
issue