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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "document_field_populator.h"
#include "document_field_retriever.h"
#include <vespa/searchcore/proton/common/eventlogger.h>
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/log/log.h>
LOG_SETUP(".proton.attribute.document_field_populator");
using document::Document;
using search::AttributeGuard;
namespace proton {
namespace {
vespalib::string
getFieldName(const vespalib::string &subDbName,
const vespalib::string &fieldName)
{
return subDbName + ".documentfield." + fieldName;
}
}
DocumentFieldPopulator::DocumentFieldPopulator(const vespalib::string &fieldName,
AttributeVectorSP attr,
const vespalib::string &subDbName)
: _fieldName(fieldName),
_attr(attr),
_subDbName(subDbName),
_documentsPopulated(0)
{
if (LOG_WOULD_LOG(event)) {
EventLogger::populateDocumentFieldStart(getFieldName(subDbName, fieldName));
}
}
DocumentFieldPopulator::~DocumentFieldPopulator()
{
if (LOG_WOULD_LOG(event)) {
EventLogger::populateDocumentFieldComplete(getFieldName(_subDbName, _fieldName),
_documentsPopulated);
}
}
void
DocumentFieldPopulator::handleExisting(uint32_t lid, const std::shared_ptr<Document> &doc)
{
DocumentFieldRetriever::populate(lid, *doc, doc->getField(_fieldName), *_attr);
++_documentsPopulated;
}
} // namespace proton
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