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Update relabel.Process comment

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Signed-off-by: Douglas Camata <159076+douglascamata@users.noreply.github.com>
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Douglas Camata 2022-10-07 13:15:33 +02:00
parent 8ed39fdab1
commit 28a66e183d
1 changed files with 4 additions and 2 deletions
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6
model/relabel/relabel.go
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@ -188,10 +188,12 @@ func (re Regexp) String() string {
return str[4 : len(str)-2] return str[4 : len(str)-2]
} }
// Process returns a relabeled copy of the given label set. The relabel configurations // Process returns a relabeled version of the given label set. The relabel configurations
// are applied in order of input. // are applied in order of input.
// There are circumstances where Process will modify the input label.
// If you want to avoid issues with the input label set being modified, at the cost of
// higher memory usage, you can use lbls.Copy().
// If a label set is dropped, nil is returned. // If a label set is dropped, nil is returned.
// May return the input labelSet modified.
func Process(lbls labels.Labels, cfgs ...*Config) labels.Labels { func Process(lbls labels.Labels, cfgs ...*Config) labels.Labels {
lb := labels.NewBuilder(nil) lb := labels.NewBuilder(nil)
for _, cfg := range cfgs { for _, cfg := range cfgs {