fix: Fix panic caused by removing directory

[sunby]

#38604

[mergify]

@sunby Please associate the related issue to the body of your Pull Request. (eg. “issue: #”)

[liliu-z]

/approve
/lgtm

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[sunby]

rerun cpp-unit-test

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[codecov]

Codecov Report

Attention: Patch coverage is 28.57143% with 5 lines in your changes missing coverage. Please review.

Project coverage is 81.11%. Comparing base (94955e5) to head (bc8fc34).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/core/src/storage/LocalChunkManager.cpp	0.00%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #38622      +/-   ##
==========================================
- Coverage   82.90%   81.11%   -1.80%     
==========================================
  Files        1089     1383     +294     
  Lines      169219   195640   +26421     
==========================================
+ Hits       140296   158698   +18402     
- Misses      23332    31366    +8034     
+ Partials     5591     5576      -15     

Components	Coverage Δ
Client	78.26% <ø> (ø)
Core	69.42% <28.57%> (∅)
Go	83.11% <ø> (+0.03%)	⬆️

Files with missing lines	Coverage Δ
internal/core/src/index/InvertedIndexTantivy.cpp	92.70% <100.00%> (ø)
internal/core/src/storage/LocalChunkManager.cpp	66.00% <0.00%> (ø)

... and 314 files with indirect coverage changes

[sunby]

/hold
do not merge it. there's a bug that can not be reproduced for now.

[xiaofan-luan]

/lgtm
/approve

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: liliu-z, sunby, xiaofan-luan

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[sre-ci-robot]

New changes are detected. LGTM label has been removed.

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