Does Volcano have an interface to do something before preemption?

[bsyonline]

I want to know if there is an interface to do something before and after preemption？ thanks

[Monokaix]

Can you describe what's your use case here？

[Monokaix]

/kind feature

[bsyonline]

Can you describe what's your use case here？

thanks.
for example, i have a job A running several days. when a high priority job coming job A will be preempted. i want save current info before preempt action.

[lowang-bh]

i want save current info before preempt action

In my opinion, it should be done in app framework when reveive stop signal or in prestop to save info.