lostluck commented on a change in pull request #15923:
URL: https://github.com/apache/beam/pull/15923#discussion_r746093050
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File path: sdks/go/pkg/beam/core/runtime/metricsx/metricsx.go
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@@ -150,7 +183,15 @@ func extractGaugeValue(reader *bytes.Reader)
(metrics.GaugeValue, error) {
}
func newLabels(miLabels map[string]string) *metrics.Labels {
- labels := metrics.UserLabels(miLabels["PTRANSFORM"],
miLabels["NAMESPACE"], miLabels["NAME"])
+ labels := metrics.Labels{}
+ if miLabels["PTRANSFORM"] != "" {
+ labels = metrics.UserLabels(miLabels["PTRANSFORM"],
miLabels["NAMESPACE"], miLabels["NAME"])
+ return &labels
+ }
+ if miLabels["PCOLLECTION"] != "" {
+ labels = metrics.PCollectionLabels(miLabels["PCOLLECTION"])
+ return &labels
+ }
return &labels
Review comment:
```suggestion
if miLabels["PTRANSFORM"] != "" {
labels := metrics.UserLabels(miLabels["PTRANSFORM"],
miLabels["NAMESPACE"], miLabels["NAME"])
return &labels
}
if miLabels["PCOLLECTION"] != "" {
labels := metrics.PCollectionLabels(miLabels["PCOLLECTION"])
return &labels
}
return &metrics.Labels{}
```
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