public void setExecutionRole(String executionRole) {
        this.executionRole = executionRole;
    }
<p>
The Amazon Resource Name (ARN) of the execution role of the job run..
</p>

@param executionRole
       The Amazon Resource Name (ARN) of the execution role of the job run..
aws-java-sdk-emrserverless/src/main/java/com/amazonaws/services/emrserverless/model/JobRunAttemptSummary.java