Spark History Server Alarm

UI Column

Spark History Server Alarm

Logged As

NODE_ALARM_SERVICE_SPARK_HISTORY_SERVER_DOWN

Meaning

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 History Server is running. Warden will try three times to restart the server automatically ever 30 minutes (by default). This 30 minute interval can be reconfigured using the parameter services.retryinterval.time.sec in the warden.conf file.

If warden successfully restarts Spark History Server, the alarm is cleared. If warden is unable to restart Spark History Server, contact MapR technical support.