[#BloombergLP-bdlm-MetricDescriptor-setMetricNamespace] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlm.adoc[bdlm]::xref:BloombergLP/bdlm/MetricDescriptor.adoc[MetricDescriptor]::setMetricNamespace :relfileprefix: ../../../ :mrdocs: Set the `metricNamespace` attribute of this object to the specified `value`. == Synopsis Declared in `<bdlm_metricdescriptor.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void setMetricNamespace(std::string_view const& value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#