kfaraz commented on code in PR #13034:
URL: https://github.com/apache/druid/pull/13034#discussion_r965997237
##########
extensions-contrib/prometheus-emitter/src/main/java/org/apache/druid/emitter/prometheus/Metrics.java:
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@@ -63,6 +64,7 @@ public DimensionsAndCollector getByName(String name, String
service)
public Metrics(String namespace, String path, boolean isAddHostAsLabel,
boolean isAddServiceAsLabel)
{
+ Map<String, DimensionsAndCollector> registeredMetricsTmp = new HashMap<>();
Review Comment:
Nit: It is fine to name this as `registeredMetrics` as you would anyway be
referring to the field by using `this.registeredMetrics`.
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