Fix DiskANN can't recovery after querynode reboots

[yah01]

/kind bug
related #22460
Also fix missing to throw exception when failed to remove dir

[jiaoew1991]

Could you add a UT or e2e test to cover this case?

[yah01]

Could you add a UT or e2e test to cover this case?

e2e can't cover this because we can't to create such a dir, for now DiskANN unittest can't run due to we need to enable DiskANN with compile option "disk_index=ON"

[mergify]

@yah01 ut workflow job failed, comment rerun ut can trigger the job again.

[yah01]

rerun ut

[codecov]

Codecov Report

Merging #22488 (b3a73f3) into master (fa5c339) will decrease coverage by 0.30%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##           master   #22488      +/-   ##
==========================================
- Coverage   82.54%   82.25%   -0.30%     
==========================================
  Files         706      707       +1     
  Lines       96549    98198    +1649     
==========================================
+ Hits        79696    80770    +1074     
- Misses      13882    14457     +575     
  Partials     2971     2971              

Impacted Files	Coverage Δ
internal/core/src/index/VectorDiskIndex.cpp	0.00% <0.00%> (ø)
internal/core/src/storage/LocalChunkManager.cpp	72.17% <100.00%> (+7.88%)	⬆️
.../core/src/query/visitors/VerifyPlanNodeVisitor.cpp	16.66% <0.00%> (-50.00%)	⬇️
internal/core/src/segcore/pkVisitor.h	25.00% <0.00%> (-25.00%)	⬇️
internal/querycoordv2/dist/dist_handler.go	68.63% <0.00%> (-10.06%)	⬇️
internal/core/src/common/CGoHelper.h	40.00% <0.00%> (-10.00%)	⬇️
internal/core/src/common/Utils.h	46.98% <0.00%> (-9.62%)	⬇️
...al/core/src/query/visitors/ShowPlanNodeVisitor.cpp	79.41% <0.00%> (-9.05%)	⬇️
internal/config/refresher.go	71.79% <0.00%> (-7.70%)	⬇️
internal/core/src/segcore/SegmentInterface.cpp	81.92% <0.00%> (-7.14%)	⬇️
... and 152 more

[jiaoew1991]

/lgtm

[sre-ci-robot]

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This pull-request has been approved by: jiaoew1991, yah01

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