fix: only register region keeper while creating physical table

[WenyXu]

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What's changed and what's your intention?

Only register region keeper while creating physical table

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.
• This PR does not require documentation updates.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (19413eb) 85.86% compared to head (66ad2a5) 85.41%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3223      +/-   ##
==========================================
- Coverage   85.86%   85.41%   -0.45%     
==========================================
  Files         844      844              
  Lines      138618   138635      +17     
==========================================
- Hits       119023   118416     -607     
- Misses      19595    20219     +624