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Merge pull request #5155 from ephesused/eliminate-unnecessary-rnode

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perf: eliminate unnecessary RNode creation
This commit is contained in:
Kubernetes Prow Robot
2023-05-09 15:27:55 -07:00
committed by GitHub
parent 3cac8448d3 97c8cd7d1a
commit 9407e26433
1 changed files with 3 additions and 5 deletions
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8
kyaml/yaml/rnode.go
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@@ -450,15 +450,13 @@ func (rn *RNode) getMetaData() *yaml.Node {
if IsMissingOrNull(rn) { if IsMissingOrNull(rn) {
return nil return nil
} }
var n *RNode content := rn.Content()
if rn.YNode().Kind == DocumentNode { if rn.YNode().Kind == DocumentNode {
// get the content if this is the document node // get the content if this is the document node
n = NewRNode(rn.Content()[0]) content = content[0].Content
} else {
n = rn
} }
var mf *yaml.Node var mf *yaml.Node
visitMappingNodeFields(n.Content(), func(key, value *yaml.Node) { visitMappingNodeFields(content, func(key, value *yaml.Node) {
if !IsYNodeNilOrEmpty(value) { if !IsYNodeNilOrEmpty(value) {
mf = value mf = value
} }