[Feature]: Dangling bulk load task in `ImportStarted` could be marked failed earlier.

[soothing-rain]

Is there an existing issue for this?

• I have searched the existing issues

Is your feature request related to a problem? Please describe.

To improve user experience.

Describe the solution you'd like.

No response

Describe an alternate solution.

No response

Anything else? (Additional Context)

No response

[soothing-rain]

/assign

[soothing-rain]

/unassign @xiaofan-luan