[Improve][Connector-V2-kafka] Support read message metadata(key、timestamp、headers)

[Carl-Zhou-CN]

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Description

subtask of #2755

Usage Scenario

No response

Related issues

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Are you willing to submit a PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[ashulin]

There is currently no particularly good way to support metadata columns. If metadata columns are required, you may only add one option for each metadata column;

solution proposal for metadata columns: #2490

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[Carl-Zhou-CN]

underway

[Carl-Zhou-CN]

@ashulin @EricJoy2048

This is the schema that we currently support for kafka. I would like to add metadata columns to it. I want to get some support

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[github-actions]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.