Alarm Description
Flink task exception. The database record status is non-4 (5 represents stopping tasks, 3 represents starting, and 4 represents normal operation).
Alarm Attributes
| Module | Event Name | Event Level | Manual/Automatic Clearing |
|---|---|---|---|
| Flink job status monitoring | Status of flink | Level-1 alarm | Automatic clearing |
Impact on the System
It affects the continuity of monitoring data.
Possible Causes
The supporting Kafka or yarn cluster is abnormal.
Processing Procedures
Step 1: Check whether the supporting Kafka instances in the environment are running normally.
Step 2: Check whether the supporting yarn cluster in the environment is running normally.
Step 3: Restart the Flink task.
Reference Information
Check the status of job tasks (5 represents stopping tasks, 3 represents starting, and 4 represents normal operation):
mysql22001
select Status from online_galileo.Job;