Query telemetry for druid

Apache Druid Q&A Analytics
#1

For query metrics from druid I added the below monitor in broker run time
druid.monitoring.monitors=[“org.apache.druid.server.metrics.QueryCountStatsMonitor”]
now when I see the broker logs I can see the KPIs emitted but all have zero value
I am on druid 0.20

2021-08-31T18:49:52,415 INFO [MonitorScheduler-0] org.apache.druid.java.util.emitter.core.LoggingEmitter - {“feed”:“metrics”,“timestamp”:“2021-08-31T18:49:52.414Z”,“service”:“druid/broker”,“host”:"<>",“version”:"<>",“metric”:“query/success/count”,“value”:0}

2021-08-31T18:54:52,416 INFO [MonitorScheduler-0] org.apache.druid.java.util.emitter.core.LoggingEmitter - {“feed”:“metrics”,“timestamp”:“2021-08-31T18:54:52.416Z”,“service”:“druid/broker”,“host”:"<>",“version”:"<>",“metric”:“query/failed/count”,“value”:0}

2021-08-31T18:54:52,416 INFO [MonitorScheduler-0] org.apache.druid.java.util.emitter.core.LoggingEmitter - {“feed”:“metrics”,“timestamp”:“2021-08-31T18:54:52.416Z”,“service”:“druid/broker”,“host”:"<>",“version”:"<>",“metric”:“query/count”,“value”:0}

Am I missing anything here ?

#2

Hey @Rakesh_Shah I’ve not set up the monitors myself – but I do know that queries execute on the Historicals and the Middle Manager tasks. Are you also looking on those nodes?