Fix for segment/count Metric Not Emitting with Statsd-emitter (#15347)

* fix segment/count metric in Statsd-emitter * update doc * Update docs/development/extensions-contrib/prometheus.md Co-authored-by: Suneet Saldanha <[email protected]> * Update docs/development/extensions-contrib/statsd.md Co-authored-by: Suneet Saldanha <[email protected]> --------- Co-authored-by: Suneet Saldanha <[email protected]>
apache · Nov 10, 2023 · 3a3d37e · 3a3d37e
1 parent e7d0429
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diff --git a/docs/development/extensions-contrib/prometheus.md b/docs/development/extensions-contrib/prometheus.md
@@ -107,8 +107,8 @@ For metrics which are emitted from multiple services with different dimensions,
 the service name. For example:
 
 ```json
-"coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
-"historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }
+"druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
+"druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }
 ```
 
 For most use cases, the default mapping is sufficient.
diff --git a/docs/development/extensions-contrib/statsd.md b/docs/development/extensions-contrib/statsd.md
@@ -65,7 +65,7 @@ e.g.
 For metrics which are emitted from multiple services with different dimensions, the metric name is prefixed with
 the service name.
 e.g.
-`"coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
- "historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }`
- 
+`"druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
+ "druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" }`
+
 For most use-cases, the default mapping is sufficient.
diff --git a/extensions-contrib/statsd-emitter/src/main/resources/defaultMetricDimensions.json b/extensions-contrib/statsd-emitter/src/main/resources/defaultMetricDimensions.json
@@ -138,8 +138,8 @@
   "sys/storage/used" : { "dimensions" : ["fsDirName"], "type" : "gauge"},
   "sys/cpu" : { "dimensions" : ["cpuName", "cpuTime"], "type" : "gauge"},
 
-  "coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
-  "historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },
+  "druid/coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
+  "druid/historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },
 
   "jetty/numOpenConnections": { "dimensions" : [], "type" : "gauge" },
   "jetty/threadPool/total": { "dimensions" : [], "type" : "gauge" },