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Merge pull request #127435 from sttts/sttts-getmanagedfields-nocopy

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unstructured: avoid deepcopying managedFields
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Kubernetes Prow Robot 2024-09-18 16:02:52 +01:00 committed by GitHub
commit 30226e6c92
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1 changed files with 5 additions and 1 deletions
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6
staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured/unstructured.go
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@ -450,10 +450,14 @@ func (u *Unstructured) SetFinalizers(finalizers []string) {
} }
func (u *Unstructured) GetManagedFields() []metav1.ManagedFieldsEntry { func (u *Unstructured) GetManagedFields() []metav1.ManagedFieldsEntry {
items, found, err := NestedSlice(u.Object, "metadata", "managedFields") v, found, err := NestedFieldNoCopy(u.Object, "metadata", "managedFields")
if !found || err != nil { if !found || err != nil {
return nil return nil
} }
items, ok := v.([]interface{})
if !ok {
return nil
}
managedFields := []metav1.ManagedFieldsEntry{} managedFields := []metav1.ManagedFieldsEntry{}
for _, item := range items { for _, item := range items {
m, ok := item.(map[string]interface{}) m, ok := item.(map[string]interface{})