Cortex: Remove sanitize call (#215)

connorlindsey · web-flow · commit 818b3374b7c9 · 2020-08-13T10:41:09.000-07:00
Remove sanitize call for Prometheus reserved labels like __name__.
diff --git a/exporters/metric/cortex/cortex.go b/exporters/metric/cortex/cortex.go
@@ -312,7 +312,7 @@ func createLabelSet(record metric.Record, extras ...string) []*prompb.Label {
 			log.Printf("Label %s is overwritten. Check if Prometheus reserved labels are used.\n", extras[i])
 		}
 		labelMap[extras[i]] = prompb.Label{
-			Name:  sanitize(extras[i]),
+			Name:  extras[i],
 			Value: extras[i+1],
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -312,7 +312,7 @@ func createLabelSet(record metric.Record, extras ...string) []*prompb.Label {`
`312`	`312`	`log.Printf("Label %s is overwritten. Check if Prometheus reserved labels are used.\n", extras[i])`
`313`	`313`	`}`
`314`	`314`	`labelMap[extras[i]] = prompb.Label{`
`315`		`- Name: sanitize(extras[i]),`
	`315`	`+ Name: extras[i],`
`316`	`316`	`Value: extras[i+1],`
`317`	`317`	`}`
`318`	`318`	`}`