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[Feature] Support mutiple top N merging function in MQE #12915

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wu-sheng opened this issue Dec 31, 2024 · 0 comments
Open
2 of 3 tasks

[Feature] Support mutiple top N merging function in MQE #12915

wu-sheng opened this issue Dec 31, 2024 · 0 comments
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backend OAP backend related. feature New feature
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@wu-sheng
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  • I had searched in the issues and found no similar feature requirement.

Description

As the difference between MAL and OAL, some metrics would be separated, e.g. service cpm and k8s service cpm. On the query and/or alerting MQE setup, we may need a single expression for those metrics.
So, I propose this function, top_n_of(exp1, exp2, ...)

Use case

Support to provide unified top N for multiple metric expressions. Note, the expression should keep the precious of those expressions same. Otherwise, top N would be incorrect.

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No response

Are you willing to submit a pull request to implement this on your own?

  • Yes I am willing to submit a pull request on my own!

Code of Conduct

@wu-sheng wu-sheng added backend OAP backend related. feature New feature labels Dec 31, 2024
@wu-sheng wu-sheng added this to the 10.2.0 milestone Dec 31, 2024
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