THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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| Metric Name | Description | MBean attribute |
|---|---|---|
assigned-tasks | The number of tasks run in this worker (existing metric) | kafka.connect:type=connect-coordinator-metrics,name=assigned-tasks |
| assigned-connectors | The number of connectors run in this worker (existing metric) | kafka.connect:type=connect-coordinator-metrics,name=assigned-connectors |
task-count | The number of tasks run in this worker | kafka.connect:type=connect-worker-metrics,name=task-count |
| connector-count | The number of connectors run in this worker | kafka.connect:type=connect-worker-metrics,name=connector-count |
| leader-name | The name of the group leader | kafka.connect:type=connect-worker-metrics,name=leader-name |
| state | The state of this worker, one of: rebalancing, running | kafka.connect:type=connect-worker-metrics,name=state |
| rest-request-rate | The average per second number of requests handled by the REST endpoints in this worker | kafka.connect:type=connect-worker-metrics,name=rest-request-rate |
Worker Rebalance Metrics
| Metric Name | Description | MBean attribute |
|---|---|---|
| rebalance-success-total | The total number of this worker's successful rebalances | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-success-total |
| rebalance-success-percentage | The average percentage of this worker's rebalances that succeeded | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-success-percentage |
| rebalance-failure-total | The total number of this worker's failed rebalances | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-failure-total |
| rebalance-failure-percentage | The average percentage of this worker's rebalances that failed | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-failure-percentage |
| rebalance-max-time | The maximum time spent by this worker to rebalance | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-max-time |
| rebalance-99p-time | The 99th percentile time spent by this worker to rebalance during the last window (defaults to an hour) | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-99p-time |
| rebalance-95p-time | The 95th percentile time spent by this worker to rebalance during the last window (defaults to an hour) | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-95p-time |
| rebalance-90p-time | The 90th percentile time spent by this worker to rebalance during the last window (defaults to an hour) | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-90p-time |
| rebalance-75p-time | The 75th percentile time spent by this worker to rebalance during the last window (defaults to an hour) | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-75p-time |
| rebalance-50p-time | The 50th percentile (average) time spent by this worker to rebalance during the last window (defaults to an hour) | kafka.connect:type=connect-worker-rebalance-metrics,name=rebalance-50p-time |
| time-since-last-rebalance | The time since the most recent rebalance in this worker | kafka.connect:type=connect-worker-rebalance-metrics,name=time-since-last-rebalance |
| task-failure-rate | The number of tasks that failed in this worker | kafka.connect:type=connect-worker-rebalance-metrics,name=task-failure-rate |
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| Metric Name | Description | MBean attribute |
|---|---|---|
| -rate | The average per second number of requests handled by the REST endpoints in this worker | kafka.connect:type=worker-rest-metrics,name=request-rate |
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Proposed Changes
We will add the relevant metrics as specified in the Public Interfaces section, except for the two existing metrics that will be left unmodified.
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