Infer metric type from index

[chasingegg]

Related #23849

[mergify[bot]]

@chasingegg ut workflow job failed, comment rerun ut can trigger the job again.

[mergify[bot]]

@chasingegg E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

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@chasingegg E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[sre-ci-robot]

New changes are detected. LGTM label has been removed.

[mergify[bot]]

@chasingegg E2e jenkins job failed, comment /run-cpu-e2e can trigger the job again.

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: chasingegg To complete the pull request process, please assign jiaoew1991 after the PR has been reviewed. You can assign the PR to them by writing /assign @jiaoew1991 in a comment when ready.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• internal/core/OWNERS
• internal/querycoordv2/task/OWNERS
• tests/OWNERS

Approvers can indicate their approval by writing /approve in a comment Approvers can cancel approval by writing /approve cancel in a comment

[mergify[bot]]

@chasingegg ut workflow job failed, comment rerun ut can trigger the job again.

[mergify[bot]]

@chasingegg ut workflow job failed, comment rerun ut can trigger the job again.

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@chasingegg ut workflow job failed, comment rerun ut can trigger the job again.

[codecov[bot]]

Codecov Report

Merging #23950 (ad45155) into master (99b7a68) will increase coverage by 0.00%. The diff coverage is 71.42%.

:exclamation: Current head ad45155 differs from pull request most recent head 402db4f. Consider uploading reports for the commit 402db4f to get more accurate results

@@            Coverage Diff            @@
##           master   #23950     +/-   ##
=========================================
  Coverage   81.96%   81.97%             
=========================================
  Files         769      777      +8     
  Lines      101449   103057   +1608     
=========================================
+ Hits        83150    84477   +1327     
- Misses      15334    15562    +228     
- Partials     2965     3018     +53     

Impacted Files	Coverage Δ
internal/core/src/query/SearchBruteForce.cpp	89.36% <ø> (-0.44%)	:arrow_down:
internal/core/src/segcore/IndexConfigGenerator.cpp	0.00% <0.00%> (-100.00%)	:arrow_down:
internal/querycoordv2/task/utils.go	92.62% <50.00%> (-2.21%)	:arrow_down:
internal/core/src/query/SearchOnGrowing.cpp	63.88% <52.94%> (-36.12%)	:arrow_down:
internal/core/src/common/IndexMeta.h	77.77% <100.00%> (-22.23%)	:arrow_down:
internal/core/src/query/SearchOnSealed.cpp	100.00% <100.00%> (ø)
internal/core/src/segcore/SegmentGrowingImpl.h	72.34% <100.00%> (+1.22%)	:arrow_up:
internal/core/src/segcore/SegmentSealedImpl.cpp	77.31% <100.00%> (+0.08%)	:arrow_up:
internal/core/src/segcore/SegmentSealedImpl.h	100.00% <100.00%> (ø)
internal/core/src/segcore/segment_c.cpp	68.71% <100.00%> (ø)

... and 122 files with indirect coverage changes

[chasingegg]

#24591 has done the same thing, close this pr.