fix: Querynode collection meta cache protection

[yhmo]

issue: https://github.com/milvus-io/milvus/issues/45410

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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@yhmo Please associate the related issue to the body of your Pull Request. (eg. "issue: #")

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[codecov[bot]]

Codecov Report

:x: Patch coverage is 76.92308% with 6 lines in your changes missing coverage. Please review. :white_check_mark: Project coverage is 76.44%. Comparing base (2134f83) to head (da4cbe8). :warning: Report is 94 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/util/segcore/collection.go	70.00%	4 Missing and 2 partials :warning:

:x: Your patch check has failed because the patch coverage (76.92%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage. :x: Your project check has failed because the head coverage (76.44%) is below the target coverage (77.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #45531      +/-   ##
==========================================
- Coverage   76.54%   76.44%   -0.10%     
==========================================
  Files        1874     1874              
  Lines      292592   292735     +143     
==========================================
- Hits       223965   223794     -171     
- Misses      61225    61496     +271     
- Partials     7402     7445      +43     

Components	Coverage Δ
Client	78.17% <ø> (ø)
Core	83.19% <ø> (ø)
Go	74.53% <53.02%> (-0.14%)	:arrow_down:

Files with missing lines	Coverage Δ
internal/querynodev2/segments/collection.go	86.61% <100.00%> (+0.34%)	:arrow_up:
internal/util/segcore/collection.go	50.96% <70.00%> (+3.90%)	:arrow_up:

... and 44 files with indirect coverage changes

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[mergify[bot]]

@yhmo cpu-e2e job failed, comment /run-cpu-e2e can trigger the job again.

[yhmo]

/ci-rerun-ut-integration

[sre-ci-robot]

[ci-v2-notice] Notice: We are gradually rolling out the new ci-v2 system.

• Legacy CI jobs remain unaffected, you can just ignore ci-v2 if you don't want to run it.
• Additional "ci-v2/*" checkers will run for this PR to ensure the new ci-v2 system is working as expected.
• For tests that exist in both v1 and v2, passing in either system is considered PASS.

To rerun ci-v2 checks, comment with:

• /ci-rerun-code-check // for ci-v2/code-check
• /ci-rerun-build // for ci-v2/build
• /ci-rerun-ut-integration // for ci-v2/ut-integration
• /ci-rerun-ut-go // for ci-v2/ut-go
• /ci-rerun-ut-cpp // for ci-v2/ut-cpp
• /ci-rerun-ut // for all ci-v2/ut-integration, ci-v2/ut-go, ci-v2/ut-cpp
• /ci-rerun-e2e-arm // for ci-v2/e2e-arm

If you have any questions or requests, please contact @zhikunyao.

[yhmo]

/ci-rerun-code-check /ci-rerun-build /ci-rerun-ut-integration /ci-rerun-ut-go /ci-rerun-ut-cpp /ci-rerun-e2e-arm

[mergify[bot]]

@yhmo go-sdk check failed, comment rerun go-sdk can trigger the job again.

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@yhmo cpu-e2e job failed, comment /run-cpu-e2e can trigger the job again.