SteNicholas commented on code in PR #312:
URL:
https://github.com/apache/flink-kubernetes-operator/pull/312#discussion_r918682179
##########
flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/metrics/OperatorJosdkMetrics.java:
##########
@@ -113,6 +137,19 @@ public void failedReconciliation(ResourceID resourceID,
Exception exception) {
return map;
}
+ private Histogram histogram(String... names) {
+ MetricGroup group = operatorMetricGroup.addGroup(OPERATOR_SDK_GROUP);
+ for (String name : names) {
+ group = group.addGroup(name);
+ }
+ var finalGroup = group;
+ return histograms.computeIfAbsent(
+ String.join(".", group.getScopeComponents()),
+ s ->
+ finalGroup.histogram(
Review Comment:
@gyfora, IMO, the `TimeNanos` makes sense because this use the
`clock.relativeTimeNanos` not the seconds. WDYT?
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