Tracking issues for engine: Support detailed job status for 'QueryJob'

[maxshuang]

Is your feature request related to a problem?

No

Describe the feature you'd like

For DM, when a DM job is finished normally, the detailed job status info like '10 tables has been synced/request rate per second' need to be shown to user. So we need to support detailed job status for 'QueryJob'.

• [ ] support 'detail' column in job meta table
• [ ] support 'detail' field in 'QueryJob' protocol

Describe alternatives you've considered

No response

Teachability, Documentation, Adoption, Migration Strategy

No response

[maxshuang]

/area engine /assign @maxshuang

[maxshuang]

All items are fixed.