codec(ticdc): simple decoder set column flag incorrectly since miss index id

[3AceShowHand]

What problem does this PR solve?

Issue Number: close #11236

What is changed and how it works?

• set index id to distinguish each index

Check List

Tests

• Unit test
• Integration test

Questions

Will it cause performance regression or break compatibility?

Do you need to update user documentation, design documentation or monitoring documentation?

Release note

`None`

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: asddongmen, lidezhu

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• OWNERS [asddongmen,lidezhu]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-06-04 04:07:13.991165822 +0000 UTC m=+3354187.748301390: ☑️ agreed by asddongmen.
• 2024-06-04 04:12:29.028581973 +0000 UTC m=+3354502.785717538: ☑️ agreed by lidezhu.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.6838%. Comparing base (70e4d6e) to head (7dd9454).
Report is 1 commits behind head on master.

Additional details and impacted files

Components	Coverage Δ
cdc	61.5142% <100.0000%> (+0.0615%)	⬆️
dm	51.2384% <ø> (+0.0483%)	⬆️
engine	63.4232% <ø> (+0.0141%)	⬆️

Flag	Coverage Δ
unit	57.6838% <100.0000%> (+0.0512%)	⬆️

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

@@               Coverage Diff                @@
##             master     #11235        +/-   ##
================================================
+ Coverage   57.6326%   57.6838%   +0.0512%     
================================================
  Files           850        850                
  Lines        126050     126056         +6     
================================================
+ Hits          72646      72714        +68     
+ Misses        48001      47951        -50     
+ Partials       5403       5391        -12     

[3AceShowHand]

/retest

[3AceShowHand]

/retest

[3AceShowHand]

/retest

[ti-chi-bot]

@3AceShowHand: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-cdc-integration-mysql-test	7dd9454	link	unknown	/test cdc-integration-mysql-test

Full PR test history. Your PR dashboard.

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[3AceShowHand]

/retest

[3AceShowHand]

This is cherry-pick back to release-7.5 by the #11228

[ti-chi-bot]

In response to a cherrypick label: new pull request created to branch release-8.1: #11243.