public void setLineageGroupArn(String lineageGroupArn) {
        this.lineageGroupArn = lineageGroupArn;
    }
<p>
The Amazon Resource Name (ARN) of the lineage group.
</p>

@param lineageGroupArn
       The Amazon Resource Name (ARN) of the lineage group.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DescribeLineageGroupResult.java