public void setNamespace(String namespace) {
        this.namespace = namespace;
    }
<p>
The namespace. Currently, you should set this to <code>default</code>.
</p>

@param namespace
       The namespace. Currently, you should set this to <code>default</code>.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/UpdateUserRequest.java