fix(#18): attempt to switch to native histograms

FgForrest · May 27, 2024 · 8c5c5cc · 8c5c5cc
1 parent 98c1673
commit 8c5c5cc
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/...bservability/src/main/java/io/evitadb/externalApi/observability/metric/MetricHandler.java b/...bservability/src/main/java/io/evitadb/externalApi/observability/metric/MetricHandler.java
@@ -68,6 +68,7 @@
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Function;
@@ -301,13 +302,19 @@ private static Metric buildAndRegisterMetric(@Nonnull LoggedMetric metric, @Nonn
 					ofNullable(metric.histogramSettings())
 						.ifPresentOrElse(
 							settings -> {
-								builder.classicExponentialUpperBounds(settings.start(), settings.factor(), settings.count());
+								builder.nativeOnly()
+									.nativeInitialSchema(-1)
+									.nativeMaxNumberOfBuckets(14)
+									.nativeResetDuration(24, TimeUnit.HOURS);
 								if (!settings.unit().isBlank()) {
 									builder.unit(new Unit(settings.unit()));
 								}
 							},
-							() -> builder.classicExponentialUpperBounds(1, 2.0, 14)
-									.unit(new Unit("milliseconds")));
+							() -> builder.nativeOnly()
+								.nativeInitialSchema(-1)
+								.nativeMaxNumberOfBuckets(14)
+								.nativeResetDuration(24, TimeUnit.HOURS)
+								.unit(new Unit("milliseconds")));
 					yield builder
 						.labelNames(metric.labels())
 						.help(metric.helpMessage())