Help Center/ MapReduce Service/ Component Operation Guide (LTS)/ Using Spark/Spark2x/ Spark Core Enterprise-Class Enhancements/ Enabling a Spark Executor to Execute Custom Code When Exiting

Updated on 2024-10-09 GMT+08:00

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Enabling a Spark Executor to Execute Custom Code When Exiting

This section applies only to MRS 3.2.0 or later.

Scenario

You can configure the following parameters to execute custom code when Executor exits.

Configuration Parameters

Configure the following parameters in the spark-defaults.conf file of the Spark client.

Parameter	Description	Default Value
spark.executor.execute.shutdown.cleaner	If this parameter is set to true, an executor can execute custom code when the executor exits.	false
spark.executor.execute.shutdown.cleaner.max.timeout	Timeout interval for an executor to execute custom code.	240s

Parent topic: Spark Core Enterprise-Class Enhancements

Previous topic: Configuring Streaming Reading of Spark Driver Execution Results

Next topic: Spark SQL Enterprise-Class Enhancements

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