[2.5] support bitmap index

[shanghaikid]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.23%. Comparing base (7c44b88) to head (ec5070c).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #376   +/-   ##
=======================================
  Coverage   97.23%   97.23%           
=======================================
  Files          43       43           
  Lines        2783     2784    +1     
  Branches      668      668           
=======================================
+ Hits         2706     2707    +1     
  Misses         77       77           

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