From 4b4a94d5cf8b2535b69addb1c89bb95728066004 Mon Sep 17 00:00:00 2001 From: prashantpandey Date: Thu, 17 Oct 2024 12:12:15 +0530 Subject: [PATCH] Added a comment --- .../apache/pinot/common/metrics/PinotJMXToPromMetricsTest.java | 1 + 1 file changed, 1 insertion(+) diff --git a/pinot-common/src/test/java/org/apache/pinot/common/metrics/PinotJMXToPromMetricsTest.java b/pinot-common/src/test/java/org/apache/pinot/common/metrics/PinotJMXToPromMetricsTest.java index 4241fe6e1bb..4c8e5abc346 100644 --- a/pinot-common/src/test/java/org/apache/pinot/common/metrics/PinotJMXToPromMetricsTest.java +++ b/pinot-common/src/test/java/org/apache/pinot/common/metrics/PinotJMXToPromMetricsTest.java @@ -117,6 +117,7 @@ public abstract class PinotJMXToPromMetricsTest { LABEL_VAL_RAW_TABLENAME, LABEL_KEY_TABLETYPE, LABEL_VAL_TABLETYPE_REALTIME); protected HTTPServer startExporter(PinotComponent pinotComponent) { + //See: https://github.com/prometheus/jmx_exporter/blob/a3b9443564ff5a78c25fd6566396fda2b7cbf216/jmx_prometheus_javaagent/src/main/java/io/prometheus/jmx/JavaAgent.java#L48 String args = String.format("%s:%s/%s", 0, CONFIG_DIR, PINOT_COMPONENT_CONFIG_FILE_MAP.get(pinotComponent)); try { JMXExporterConfig config = parseExporterConfig(args, "0.0.0.0");