Spark Alarm
- UI Column
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Spark Alarm
- Logged As
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NODE_ALARM_SERVICE_SPARK_DOWN
- Meaning
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The Spark service on the node has stopped running.
- Resolution
-
Go to the Manage Services pane of the Node Properties View to check whether Spark is running. Warden will try three times to restart the service automatically ever 30 minutes (by default). This 30 minute interval can be reconfigured using the parameter
services.retryinterval.time.secin thewarden.conffile.If warden successfully restarts Spark, the alarm is cleared. If warden is unable to restart Oozie, contact MapR technical support.