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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "invert_task.h"
#include "document_inverter_context.h"
#include "field_inverter.h"
#include "invert_context.h"
#include "url_field_inverter.h"
namespace search::memoryindex {
InvertTask::InvertTask(const DocumentInverterContext& inv_context, const InvertContext& context, const std::vector<std::unique_ptr<FieldInverter>>& inverters, const std::vector<std::unique_ptr<UrlFieldInverter>>& uri_inverters, uint32_t lid, const document::Document& doc)
: _inv_context(inv_context),
_context(context),
_inverters(inverters),
_uri_inverters(uri_inverters),
_field_values(),
_uri_field_values(),
_lid(lid)
{
_field_values.reserve(_context.get_fields().size());
_uri_field_values.reserve(_context.get_uri_fields().size());
for (uint32_t field_id : _context.get_fields()) {
_field_values.emplace_back(_inv_context.get_field_value(doc, field_id));
}
const auto& schema_index_fields = _inv_context.get_schema_index_fields();
for (uint32_t uri_field_id : _context.get_uri_fields()) {
uint32_t field_id = schema_index_fields._uriFields[uri_field_id]._all;
_uri_field_values.emplace_back(_inv_context.get_field_value(doc, field_id));
}
}
InvertTask::~InvertTask() = default;
void
InvertTask::run()
{
assert(_field_values.size() == _context.get_fields().size());
assert(_uri_field_values.size() == _context.get_uri_fields().size());
auto fv_itr = _field_values.begin();
for (auto field_id : _context.get_fields()) {
_inverters[field_id]->invertField(_lid, *fv_itr);
++fv_itr;
}
auto uri_fv_itr = _uri_field_values.begin();
for (auto uri_field_id : _context.get_uri_fields()) {
_uri_inverters[uri_field_id]->invertField(_lid, *uri_fv_itr);
++uri_fv_itr;
}
}
}
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