public void setEbsRootVolumeSize(Integer ebsRootVolumeSize) {
        this.ebsRootVolumeSize = ebsRootVolumeSize;
    }
<p>
The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each Amazon EC2
instance. Available in Amazon EMR releases 4.x and later.
</p>

@param ebsRootVolumeSize
       The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is used for each Amazon EC2
       instance. Available in Amazon EMR releases 4.x and later.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/Cluster.java