[#BloombergLP-bdlm-MetricDescriptor-k_USE_METRICS_ADAPTER_NAMESPACE_SELECTION]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlm.adoc[bdlm]::xref:BloombergLP/bdlm/MetricDescriptor.adoc[MetricDescriptor]::k&lowbar;USE&lowbar;METRICS&lowbar;ADAPTER&lowbar;NAMESPACE&lowbar;SELECTION
:relfileprefix: ../../../
:mrdocs:

Sentinel value indicating that the metrics adapter should select the namespace attribute&period;

== Synopsis

Declared in `&lt;bdlm&lowbar;metricdescriptor&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
char const* k&lowbar;USE&lowbar;METRICS&lowbar;ADAPTER&lowbar;NAMESPACE&lowbar;SELECTION;
----


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