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-rw-r--r--searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
index bd018df5273..5b68957b7f5 100644
--- a/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
+++ b/searchlib/src/vespa/searchlib/attribute/imported_attribute_vector.h
@@ -6,6 +6,8 @@
#include <vespa/searchcommon/attribute/i_document_meta_store_context.h>
#include <vespa/vespalib/stllike/string.h>
+namespace vespalib { class MemoryUsage; }
+
namespace search::attribute {
class BitVectorSearchCache;
@@ -62,6 +64,7 @@ public:
std::unique_ptr<AttributeReadGuard> makeReadGuard(bool stableEnumGuard) const override;
virtual std::unique_ptr<AttributeReadGuard> makeReadGuard(std::shared_ptr<MetaStoreReadGuard> targetMetaStoreReadGuard, bool stableEnumGuard) const;
+ vespalib::MemoryUsage get_memory_usage() const;
protected:
vespalib::string _name;