enhance: support configurable estimation on variable legnth field

[xiaofan-luan]

fix: #46300
pr: #46302

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: xiaofan-luan

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• configs/OWNERS [xiaofan-luan]
• pkg/util/OWNERS [xiaofan-luan]

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[INFO] PR Label Summary by Default
[WARNING] No dependent PR reference found

• Target branch '2.5' requires a PR merged to master first
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• PR: enhance: support configurable estimation on variable legnth field #46301
• Title: enhance: support configurable estimation on variable legnth field
  Please set a milestone for better release tracking

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[INFO] PR Label Summary by Default
[WARNING] No dependent PR reference found

• Target branch '2.5' requires a PR merged to master first
• Please add reference in format 'pr: #number'

[WARNING] Milestone not set

• PR: enhance: support configurable estimation on variable legnth field #46301
• Title: enhance: support configurable estimation on variable legnth field
  Please set a milestone for better release tracking

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Example:
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[INFO] PR Label Summary by Default
[WARNING] No dependent PR reference found

• Target branch '2.5' requires a PR merged to master first
• Please add reference in format 'pr: #number'

[WARNING] Milestone not set

• PR: enhance: support configurable estimation on variable legnth field #46301
• Title: enhance: support configurable estimation on variable legnth field
  Please set a milestone for better release tracking

You can set milestone by commenting:
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Example:
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Use /refresh-label to update related check and label manually

[sre-ci-robot]

[INFO] PR Label Summary by Default
[WARNING] No dependent PR reference found

• Target branch '2.5' requires a PR merged to master first
• Please add reference in format 'pr: #number'

[WARNING] Milestone not set

• PR: enhance: support configurable estimation on variable legnth field #46301
• Title: enhance: support configurable estimation on variable legnth field
  Please set a milestone for better release tracking

You can set milestone by commenting:
/set-milestone
Example:
/set-milestone 2.5.0

Use /refresh-label to update related check and label manually

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.59%. Comparing base (3a7a08f) to head (9443a0c).
⚠️ Report is 79 commits behind head on 2.5.

Additional details and impacted files

@@             Coverage Diff             @@
##              2.5   #46301       +/-   ##
===========================================
+ Coverage   82.10%   84.59%    +2.48%     
===========================================
  Files        1128      424      -704     
  Lines      179181    66640   -112541     
===========================================
- Hits       147110    56371    -90739     
+ Misses      26099    10269    -15830     
+ Partials     5972        0     -5972     

Components	Coverage Δ
Client	∅ <ø> (∅)
Core	84.59% <81.62%> (∅)
Go	∅ <ø> (∅)
see 1551 files with indirect coverage changes

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[mergify]

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

[mergify]

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

[sre-ci-robot]

[INFO] PR Label Summary by Default
[FAILED] PR #46302 not merged

• Title: enhance: remove uncessary segment size estimation and make it configurable
• Status: OPEN
• Link: enhance: remove uncessary segment size estimation and make it configurable #46302

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