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new 235bd8e2d2c Update prom rule to emit table label for minion subtask
metrics (#18854)
235bd8e2d2c is described below
commit 235bd8e2d2c61d2152b7094e194b34d51e54ebfb
Author: ayesheepatra07 <[email protected]>
AuthorDate: Thu Jun 25 20:29:21 2026 -0700
Update prom rule to emit table label for minion subtask metrics (#18854)
---
.../pinot/etc/jmx_prometheus_javaagent/configs/controller.yml | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git
a/docker/images/pinot/etc/jmx_prometheus_javaagent/configs/controller.yml
b/docker/images/pinot/etc/jmx_prometheus_javaagent/configs/controller.yml
index 7ea45e7f6e5..576db59cb71 100644
--- a/docker/images/pinot/etc/jmx_prometheus_javaagent/configs/controller.yml
+++ b/docker/images/pinot/etc/jmx_prometheus_javaagent/configs/controller.yml
@@ -17,11 +17,20 @@ rules:
tableType: "$6"
partition: "$7"
# Gauges that accept the controller taskType
-- pattern:
"\"org\\.apache\\.pinot\\.common\\.metrics\"<type=\"ControllerMetrics\",
name=\"pinot\\.controller\\.(numMinionTasksInProgress|numMinionSubtasksRunning|numMinionSubtasksWaiting|numMinionSubtasksError|numMinionSubtasksUnknown|numMinionSubtasksDropped|numMinionSubtasksTimedOut|numMinionSubtasksAborted|percentMinionSubtasksInQueue|percentMinionSubtasksInError|tasksTrackedForTaskType)\\.(\\w+)\"><>(\\w+)"
+- pattern:
"\"org\\.apache\\.pinot\\.common\\.metrics\"<type=\"ControllerMetrics\",
name=\"pinot\\.controller\\.(numMinionTasksInProgress|tasksTrackedForTaskType)\\.(\\w+)\"><>(\\w+)"
name: "pinot_controller_$1_$3"
cache: true
labels:
taskType: "$2"
+ # Gauges that accept tableNameWithType + controller taskType
+- pattern:
"\"org\\.apache\\.pinot\\.common\\.metrics\"<type=\"ControllerMetrics\",
name=\"pinot\\.controller\\.(numMinionSubtasksRunning|numMinionSubtasksWaiting|numMinionSubtasksError|numMinionSubtasksUnknown|numMinionSubtasksDropped|numMinionSubtasksTimedOut|numMinionSubtasksAborted|percentMinionSubtasksInQueue|percentMinionSubtasksInError|maxSubtaskWaitTimeMs|maxSubtaskRunningTimeMs)\\.(([^.]+)\\.)?([^.]*)_(OFFLINE|REALTIME)\\.(\\w+)\"><>(\\w+)"
+ name: "pinot_controller_$1_$7"
+ cache: true
+ labels:
+ database: "$3"
+ table: "$2$4"
+ tableType: "$5"
+ taskType: "$6"
# We hardcode `cronScheduleJobScheduled` and `periodicTaskError`
# cronScheduleJobScheduled exports the label `table=${tableName}_${tableType}.
- pattern:
"\"org\\.apache\\.pinot\\.common\\.metrics\"<type=\"ControllerMetrics\",
name=\"pinot\\.controller\\.cronSchedulerJobScheduled\\.(([^.]+)\\.)?([^.]*)\\.(\\w+)\"><>(\\w+)"
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