prateekm commented on a change in pull request #1416:
URL: https://github.com/apache/samza/pull/1416#discussion_r470346356
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File path: samza-api/src/main/java/org/apache/samza/metrics/SamzaHistogram.java
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@@ -53,6 +53,7 @@ public SamzaHistogram(MetricsRegistry registry, String group,
String name, List<
public void update(long value) {
histogram.update(value);
+ percentiles.forEach(x -> updateGaugeValues(x));
Review comment:
Looks like the gauge value is already updated when it is reported (line
76 Gauge#visit). Why do we need to update them on every new datapoint?
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