public String getMarket() {
        return this.market;
    }
<p>
Market type of the Amazon EC2 instances used to create a cluster node.
</p>

@return Market type of the Amazon EC2 instances used to create a cluster node.
@see MarketType
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/InstanceGroupDetail.java