[FEATURE] Show Thread Dump in DashBoard

[rickyma]

Code of Conduct

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Describe the feature

I think it's a good feature to show a coordinator or a shuffle server's thread dump in the dashboard. It's like you can see an executor's thread dump in Spark UI.

Motivation

No response

Describe the solution

No response

Additional context

No response

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!

[rickyma]

@yl09099 If you have time. PTAL.

[yl09099]

@yl09099 If you have time. PTAL.

Do you have a good presentation format? suggest.

[rickyma]

I think we can refer to the Executors tab in Spark UI. Something like(https://spark.apache.org/docs/latest/web-ui.html):