statistics: add upper bound of retry for sync load (#52658)

[ti-chi-bot]

This is an automated cherry-pick of #52658

What problem does this PR solve?

Issue Number: close #52657

Problem Summary:

What changed and how does it work?

We find if the sync load task fails to run, it will retry forever.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

Side effects

• Performance regression: Consumes more CPU
• Performance regression: Consumes more Memory
• Breaking backward compatibility

Documentation

• Affects user behaviors
• Contains syntax changes
• Contains variable changes
• Contains experimental features
• Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (release-8.1@2240762). Click here to learn what that means.
The diff coverage is 88.2352%.

Additional details and impacted files

@@               Coverage Diff                @@
##             release-8.1     #52819   +/-   ##
================================================
  Coverage               ?   71.1467%           
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  Files                  ?       1462           
  Lines                  ?     420275           
  Branches               ?          0           
================================================
  Hits                   ?     299012           
  Misses                 ?     100820           
  Partials               ?      20443           

Flag	Coverage Δ
unit	71.1467% <88.2352%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
dumpling	53.9957% <0.0000%> (?)
parser	∅ <0.0000%> (?)
br	40.9428% <0.0000%> (?)

[hawkingrei]

/retest

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hawkingrei, hi-rustin

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-04-22 15:08:52.652388226 +0000 UTC m=+13689.392291139: ☑️ agreed by hawkingrei.
• 2024-04-23 01:41:18.661159443 +0000 UTC m=+51635.401062352: ☑️ agreed by hi-rustin.