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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "imported_attribute_vector.h"
#include "imported_attribute_vector_read_guard.h"
#include "imported_search_context.h"
namespace search::attribute {
ImportedAttributeVector::ImportedAttributeVector(
vespalib::stringref name,
std::shared_ptr<ReferenceAttribute> reference_attribute,
std::shared_ptr<IDocumentMetaStoreContext> document_meta_store,
std::shared_ptr<ReadableAttributeVector> target_attribute,
std::shared_ptr<const IDocumentMetaStoreContext> target_document_meta_store,
bool use_search_cache)
: _name(name),
_reference_attribute(std::move(reference_attribute)),
_document_meta_store(std::move(document_meta_store)),
_target_attribute(std::move(target_attribute)),
_target_document_meta_store(std::move(target_document_meta_store)),
_search_cache(use_search_cache ? std::make_shared<BitVectorSearchCache>() :
std::shared_ptr<BitVectorSearchCache>())
{
}
ImportedAttributeVector::ImportedAttributeVector(vespalib::stringref name,
std::shared_ptr<ReferenceAttribute> reference_attribute,
std::shared_ptr<IDocumentMetaStoreContext> document_meta_store,
std::shared_ptr<ReadableAttributeVector> target_attribute,
std::shared_ptr<const IDocumentMetaStoreContext> target_document_meta_store,
std::shared_ptr<BitVectorSearchCache> search_cache)
: _name(name),
_reference_attribute(std::move(reference_attribute)),
_document_meta_store(std::move(document_meta_store)),
_target_attribute(std::move(target_attribute)),
_target_document_meta_store(std::move(target_document_meta_store)),
_search_cache(std::move(search_cache))
{
}
ImportedAttributeVector::~ImportedAttributeVector() = default;
std::unique_ptr<AttributeReadGuard>
ImportedAttributeVector::makeReadGuard(bool stableEnumGuard) const
{
return makeReadGuard(_target_document_meta_store->getReadGuard(), stableEnumGuard);
}
std::unique_ptr<AttributeReadGuard>
ImportedAttributeVector::makeReadGuard(std::shared_ptr<MetaStoreReadGuard> targetMetaStoreReadGuard, bool stableEnumGuard) const
{
return std::make_unique<ImportedAttributeVectorReadGuard>(std::move(targetMetaStoreReadGuard), *this, stableEnumGuard);
}
void ImportedAttributeVector::clearSearchCache() {
if (_search_cache) {
_search_cache->clear();
}
}
}
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