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Merge pull request #124517 from wojtek-t/automated-cherry-pick-of-#124352-upstream-release-1.30

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Automated cherry pick of #124352: Idempotent transformers in scheduler & kcm
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Kubernetes Prow Robot 2024-04-25 02:58:26 -07:00 committed by GitHub
commit 43a0480e94
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2 changed files with 6 additions and 2 deletions
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4
cmd/kube-controller-manager/app/controllermanager.go
View File

@ -581,7 +581,9 @@ func CreateControllerContext(ctx context.Context, s *config.CompletedConfig, roo
// Informer transform to trim ManagedFields for memory efficiency.
trim := func(obj interface{}) (interface{}, error) {
if accessor, err := meta.Accessor(obj); err == nil {
accessor.SetManagedFields(nil)
if accessor.GetManagedFields() != nil {
accessor.SetManagedFields(nil)
}
}
return obj, nil
}

4
pkg/scheduler/scheduler.go
View File

@ -549,7 +549,9 @@ func newPodInformer(cs clientset.Interface, resyncPeriod time.Duration) cache.Sh
// The Extract workflow (i.e. `ExtractPod`) should be unused.
trim := func(obj interface{}) (interface{}, error) {
if accessor, err := meta.Accessor(obj); err == nil {
accessor.SetManagedFields(nil)
if accessor.GetManagedFields() != nil {
accessor.SetManagedFields(nil)
}
}
return obj, nil
}