Reputation: 520
How to retain spark worker and master node history such as completed applications , completed drivers in a cluster. When there is a restart all these history are lost. Is there any specific config to enable for maintaining the history.
Enabled spark event log in spark-defaults.conf
spark.eventLog.enabled true
spark.eventLog.dir file:////app/spark/logs/data/event_log_dir
But still unable to retain the history
Upvotes: 0
Views: 231
Reputation: 361
Spark UI is available only while application is running. There is a Spark History Server tool, that allows you to see the UI after the application is finished.
More information is in Spark documentation: Spark: Monitoring and Instrumentation - Viewing After the Fact
Upvotes: 0
Reputation: 1339
There is inbox solution - Spark History Server
https://spark.apache.org/docs/latest/monitoring.html#viewing-after-the-fact
Upvotes: 1