public void setInstanceType(String instanceType) {
        this.instanceType = instanceType;
    }
<p>
The instance type to use for a multi-node parallel job.
</p>
<note>
<p>
This parameter isn't applicable to single-node container jobs or jobs that run on Fargate resources, and
shouldn't be provided.
</p>
</note>

@param instanceType
       The instance type to use for a multi-node parallel job.</p> <note>
       <p>
       This parameter isn't applicable to single-node container jobs or jobs that run on Fargate resources, and
       shouldn't be provided.
       </p>
aws-java-sdk-batch/src/main/java/com/amazonaws/services/batch/model/ContainerOverrides.java