Merge branch 'main' into search-idle-metrics

Signed-off-by: Ruirui Zhang <67210127+ruai0511@users.noreply.github.com>

Author: ruai0511

CHANGELOG.md

@@ -112,6 +112,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - [Tiered caching] Make IndicesRequestCache implementation configurable [EXPERIMENTAL] ([#12533](https://github.com/opensearch-project/OpenSearch/pull/12533))
 - Add kuromoji_completion analyzer and filter ([#4835](https://github.com/opensearch-project/OpenSearch/issues/4835))
 - The org.opensearch.bootstrap.Security should support codebase for JAR files with classifiers ([#12586](https://github.com/opensearch-project/OpenSearch/issues/12586))
+- [Metrics Framework] Adds support for asynchronous gauge metric type. ([#12642](https://github.com/opensearch-project/OpenSearch/issues/12642))
 - Make search query counters dynamic to support all query types ([#12601](https://github.com/opensearch-project/OpenSearch/pull/12601))
 - [Tiered caching] Add policies controlling which values can enter pluggable caches [EXPERIMENTAL] ([#12542](https://github.com/opensearch-project/OpenSearch/pull/12542))
 - [Tiered caching] Add Stale keys Management and CacheCleaner to IndicesRequestCache ([#12625](https://github.com/opensearch-project/OpenSearch/pull/12625))
@@ -145,6 +146,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ### Changed
 - Allow composite aggregation to run under a parent filter aggregation ([#11499](https://github.com/opensearch-project/OpenSearch/pull/11499))
 - Quickly compute terms aggregations when the top-level query is functionally match-all for a segment ([#11643](https://github.com/opensearch-project/OpenSearch/pull/11643))
+- Mark fuzzy filter GA and remove experimental setting ([12631](https://github.com/opensearch-project/OpenSearch/pull/12631))
 
 ### Deprecated
 

libs/telemetry/src/main/java/org/opensearch/telemetry/metrics/DefaultMetricsRegistry.java

@@ -8,7 +8,11 @@
 
 package org.opensearch.telemetry.metrics;
 
+import org.opensearch.telemetry.metrics.tags.Tags;
+
+import java.io.Closeable;
 import java.io.IOException;
+import java.util.function.Supplier;
 
 /**
  * Default implementation for {@link MetricsRegistry}
@@ -39,6 +43,11 @@ public Histogram createHistogram(String name, String description, String unit) {
         return metricsTelemetry.createHistogram(name, description, unit);
     }
 
+    @Override
+    public Closeable createGauge(String name, String description, String unit, Supplier<Double> valueProvider, Tags tags) {
+        return metricsTelemetry.createGauge(name, description, unit, valueProvider, tags);
+    }
+
     @Override
     public void close() throws IOException {
         metricsTelemetry.close();