Let HNSW throw exception when calculate distance for unsupported DataType

[cydrain]

No description provided.

[mergify]

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[cydrain]

/kind improvement

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.66%. Comparing base (3c46f4c) to head (58b19c7).
Report is 167 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##           main     #808       +/-   ##
=========================================
+ Coverage      0   61.66%   +61.66%     
=========================================
  Files         0       84       +84     
  Lines         0     6149     +6149     
=========================================
+ Hits          0     3792     +3792     
- Misses        0     2357     +2357     

see 84 files with indirect coverage changes

[liliu-z]

/lgtm

[sre-ci-robot]

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This pull-request has been approved by: cydrain, liliu-z

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