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c8cd7e0472
* Add `async_reference` property to reference field. * Accept `"async_reference": true` only when `reference` is provided. * Avoid reference lookup during updation if ref helper field is present. * Clear `referenced_in_backlog` on dispose. * Add references asynchronously to singular reference field. Store only the reference field name in the indexes instead of reference helper field name. * Only update async references when a document is indexed successfully. * Remove unused params. * Refactor reference index. * Move `update_async_references` into `Index`. * Refactor `Collection::update_async_references_with_lock`. * Handle async update of reference array field. * Add test case. * Remove `update_async_references` method from `Collection`. * Add `Join` class.
46 lines
2.1 KiB
C++
46 lines
2.1 KiB
C++
#pragma once
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#include "option.h"
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#include "json.hpp"
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#include "tsl/htrie_map.h"
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#include "field.h"
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#include "tsl/htrie_set.h"
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#include "filter_result_iterator.h"
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struct reference_info_t {
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std::string collection;
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std::string field;
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bool is_async;
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std::string referenced_field_name;
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reference_info_t(std::string collection, std::string field, bool is_async, std::string referenced_field_name = "") :
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collection(std::move(collection)), field(std::move(field)), is_async(is_async),
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referenced_field_name(std::move(referenced_field_name)) {}
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bool operator < (const reference_info_t& pair) const {
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return collection < pair.collection;
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}
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};
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class Join {
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public:
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static Option<bool> add_reference_helper_fields(nlohmann::json& document,
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const tsl::htrie_map<char, field>& schema,
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const spp::sparse_hash_map<std::string, reference_info_t>& reference_fields,
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tsl::htrie_set<char>& object_reference_helper_fields,
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const bool& is_update);
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static Option<bool> prune_ref_doc(nlohmann::json& doc,
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const reference_filter_result_t& references,
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const tsl::htrie_set<char>& ref_include_fields_full,
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const tsl::htrie_set<char>& ref_exclude_fields_full,
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const bool& is_reference_array,
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const ref_include_exclude_fields& ref_include_exclude);
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static Option<bool> include_references(nlohmann::json& doc, const uint32_t& seq_id, Collection *const collection,
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const std::map<std::string, reference_filter_result_t>& reference_filter_results,
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const std::vector<ref_include_exclude_fields>& ref_include_exclude_fields_vec,
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const nlohmann::json& original_doc);
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}; |