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[[search-facets-filter-facet]]
=== Filter Facets
A filter facet (not to be confused with a
<<search-facets,facet filter>>) allows you to
return a count of the hits matching the filter. The filter itself can be
expressed using the <<query-dsl,Query DSL>>. For
example:
[source,js]
--------------------------------------------------
{
"facets" : {
"wow_facet" : {
"filter" : {
"term" : { "tag" : "wow" }
}
}
}
}
--------------------------------------------------
Note, filter facet filters are faster than query facet when using native
filters (non query wrapper ones).
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