was collected before with the same name and label values

[duyq0519]

Proposal

Use case. Why is this important?

“Nice to have” is not a good use case. :)

Bug Report

What did you do?

What did you expect to see?

What did you see instead? Under which circumstances?

Environment

• System information:

  insert output of uname -srm here

• Prometheus version:

  insert output of prometheus --version here

• Alertmanager version:

  insert output of alertmanager --version here (if relevant to the issue)

• Prometheus configuration file:

insert configuration here

• Alertmanager configuration file:

insert configuration here (if relevant to the issue)

• Logs:

insert Prometheus and Alertmanager logs relevant to the issue here

[duyq0519]

bad op