enhance: use different value to get related data size according to segment type

[SimFG]

issue: #30436

[mergify]

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

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

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

[czs007]

/approve
/lgtm

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

[czs007]

/run-cpu-e2e

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

[SimFG]

/run-cpu-e2e

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/run-cpu-e2e

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

[sre-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: czs007, SimFG

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Needs approval from an approver in each of these files:

• internal/proto/OWNERS [czs007]
• internal/querycoordv2/utils/OWNERS [czs007]
• internal/querynodev2/segments/OWNERS [czs007]
• internal/querynodev2/tasks/OWNERS [czs007]

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[codecov]

Codecov Report

Attention: Patch coverage is 90.00000% with 3 lines in your changes are missing coverage. Please review.

Project coverage is 82.08%. Comparing base (293f14a) to head (0e3d0f5).
Report is 14 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #33017      +/-   ##
==========================================
+ Coverage   82.06%   82.08%   +0.01%     
==========================================
  Files        1007     1005       -2     
  Lines      127699   127649      -50     
==========================================
- Hits       104793   104776      -17     
+ Misses      18931    18887      -44     
- Partials     3975     3986      +11     

Files	Coverage Δ
internal/querycoordv2/utils/types.go	78.94% <ø> (-6.24%)	⬇️
internal/querynodev2/segments/retrieve.go	78.44% <100.00%> (ø)
internal/querynodev2/segments/utils.go	39.37% <100.00%> (+10.01%)	⬆️
internal/querynodev2/tasks/query_task.go	91.66% <100.00%> (ø)
internal/querynodev2/tasks/search_task.go	82.86% <70.00%> (-0.43%)	⬇️

... and 52 files with indirect coverage changes

[jaime0815]

/lgtm