Help Center/ MapReduce Service/ User Guide (Kuala Lumpur Region)/ FAQs/ Job Development/ How Do I Do If Error Message "java.io.IOException: Connection reset by peer" Is Displayed During the Execution of a Spark Job?
Updated on 2024-03-18 GMT+08:00

How Do I Do If Error Message "java.io.IOException: Connection reset by peer" Is Displayed During the Execution of a Spark Job?

Symptom

The Spark job keeps running and error message "java.io.IOException: Connection reset by peer" is displayed.

Solution

Add the executor.memory Overhead parameter to the parameters for submitting a job.