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Implement metrics values caching #3921

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zroubalik opened this issue Nov 29, 2022 · 0 comments · Fixed by #3940
Closed

Implement metrics values caching #3921

zroubalik opened this issue Nov 29, 2022 · 0 comments · Fixed by #3940
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@zroubalik
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feature-request All issues for new features that have not been committed to needs-discussion

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@zroubalik
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Proposal

By default Kubernetes (HPA) asks for a metric every few seconds (as defined by --horizontal-pod-autoscaler-sync-period- usually 15s). This might create a load on the external service that is not usually needed. Metrics Values can be cached per trigger in a ScaledObject to overcome this problem. This is an optional feature.

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@zroubalik zroubalik

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feature-request All issues for new features that have not been committed to needs-discussion
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Roadmap - KEDA Core
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feat: option to query metrics only on polling interval zroubalik/keda
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@zroubalik