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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "multinumericpostattribute.h"
#include "multi_numeric_enum_search_context.h"
#include <vespa/searchcommon/attribute/config.h>
#include <charconv>
namespace search {
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::freezeEnumDictionary()
{
this->getEnumStore().freeze_dictionary();
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::mergeMemoryStats(vespalib::MemoryUsage & total)
{
auto& compaction_strategy = this->getConfig().getCompactionStrategy();
total.merge(this->getPostingList().update_stat(compaction_strategy));
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::applyValueChanges(const DocIndices& docIndices,
EnumStoreBatchUpdater& updater)
{
using PostingChangeComputer = PostingChangeComputerT<WeightedIndex, PostingMap>;
EnumIndexMapper mapper;
PostingMap changePost(PostingChangeComputer::compute(this->getMultiValueMapping(), docIndices,
this->getEnumStore().get_comparator(), mapper));
this->updatePostings(changePost);
MultiValueNumericEnumAttribute<B, M>::applyValueChanges(docIndices, updater);
}
template <typename B, typename M>
MultiValueNumericPostingAttribute<B, M>::MultiValueNumericPostingAttribute(const vespalib::string & name,
const AttributeVector::Config & cfg)
: MultiValueNumericEnumAttribute<B, M>(name, cfg),
PostingParent(*this, this->getEnumStore()),
_document_weight_attribute_adapter(*this)
{
}
template <typename B, typename M>
MultiValueNumericPostingAttribute<B, M>::~MultiValueNumericPostingAttribute()
{
this->disableFreeLists();
this->disable_entry_hold_list();
clearAllPostings();
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::reclaim_memory(generation_t oldest_used_gen)
{
MultiValueNumericEnumAttribute<B, M>::reclaim_memory(oldest_used_gen);
_postingList.reclaim_memory(oldest_used_gen);
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::before_inc_generation(generation_t current_gen)
{
_postingList.freeze();
MultiValueNumericEnumAttribute<B, M>::before_inc_generation(current_gen);
_postingList.assign_generation(current_gen);
}
template <typename B, typename M>
std::unique_ptr<attribute::SearchContext>
MultiValueNumericPostingAttribute<B, M>::getSearch(QueryTermSimpleUP qTerm,
const attribute::SearchContextParams & params) const
{
using BaseSC = attribute::MultiNumericEnumSearchContext<typename B::BaseClass::BaseType, M>;
using SC = attribute::NumericPostingSearchContext<BaseSC, SelfType, int32_t>;
auto doc_id_limit = this->getCommittedDocIdLimit();
BaseSC base_sc(std::move(qTerm), *this, this->_mvMapping.make_read_view(doc_id_limit), this->_enumStore);
return std::make_unique<SC>(std::move(base_sc), params, *this);
}
template <typename B, typename M>
vespalib::datastore::EntryRef
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::get_dictionary_snapshot() const
{
const IEnumStoreDictionary& dictionary = self._enumStore.get_dictionary();
return dictionary.get_frozen_root();
}
template <typename B, typename M>
IDocumentWeightAttribute::LookupResult
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::lookup(const LookupKey & key, vespalib::datastore::EntryRef dictionary_snapshot) const
{
const IEnumStoreDictionary& dictionary = self._enumStore.get_dictionary();
int64_t int_term;
if ( !key.asInteger(int_term)) {
return LookupResult();
}
auto comp = self._enumStore.make_comparator(int_term);
auto find_result = dictionary.find_posting_list(comp, dictionary_snapshot);
if (find_result.first.valid()) {
auto pidx = find_result.second;
if (pidx.valid()) {
const PostingList &plist = self.getPostingList();
auto minmax = plist.getAggregated(pidx);
return LookupResult(pidx, plist.frozenSize(pidx), minmax.getMin(), minmax.getMax(), find_result.first);
}
}
return LookupResult();
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::collect_folded(vespalib::datastore::EntryRef enum_idx, vespalib::datastore::EntryRef dictionary_snapshot, const std::function<void(vespalib::datastore::EntryRef)>& callback)const
{
(void) dictionary_snapshot;
callback(enum_idx);
}
template <typename B, typename M>
void
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::create(vespalib::datastore::EntryRef idx, std::vector<DocumentWeightIterator> &dst) const
{
assert(idx.valid());
self.getPostingList().beginFrozen(idx, dst);
}
template <typename B, typename M>
DocumentWeightIterator
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::create(vespalib::datastore::EntryRef idx) const
{
assert(idx.valid());
return self.getPostingList().beginFrozen(idx);
}
template <typename B, typename M>
std::unique_ptr<queryeval::SearchIterator>
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::make_bitvector_iterator(vespalib::datastore::EntryRef idx, uint32_t doc_id_limit, fef::TermFieldMatchData &match_data, bool strict) const
{
return self.getPostingList().make_bitvector_iterator(idx, doc_id_limit, match_data, strict);
}
template <typename B, typename M>
bool
MultiValueNumericPostingAttribute<B, M>::DocumentWeightAttributeAdapter::has_weight_iterator(vespalib::datastore::EntryRef idx) const noexcept
{
return self.getPostingList().has_btree(idx);
}
template <typename B, typename M>
const IDocumentWeightAttribute *
MultiValueNumericPostingAttribute<B, M>::asDocumentWeightAttribute() const
{
if (this->hasWeightedSetType() && (this->getBasicType() == AttributeVector::BasicType::INT64) && !this->getIsFilter()) {
return &_document_weight_attribute_adapter;
}
return nullptr;
}
} // namespace search
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