public void setGlobalClusterIdentifier(String globalClusterIdentifier) {
        this.globalClusterIdentifier = globalClusterIdentifier;
    }
<p>
The user-supplied cluster identifier. If this parameter is specified, information from only the specific cluster
is returned. This parameter isn't case-sensitive.
</p>

@param globalClusterIdentifier
       The user-supplied cluster identifier. If this parameter is specified, information from only the specific
       cluster is returned. This parameter isn't case-sensitive.
aws-java-sdk-docdb/src/main/java/com/amazonaws/services/docdb/model/DescribeGlobalClustersRequest.java