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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "i_document_retriever.h"
#include <vespa/searchcore/proton/common/ipendinglidtracker.h>
namespace proton {
/*
* Wrapper class for document retriever that performs commit and waits for
* it to complete before retrieving document. This is used to ensure that
* attribute vectors are committed before we read from them.
*/
class CommitAndWaitDocumentRetriever : public IDocumentRetriever
{
IDocumentRetriever::SP _retriever;
ILidCommitState &_uncommittedLidsTracker;
using Bucket = storage::spi::Bucket;
public:
CommitAndWaitDocumentRetriever(IDocumentRetriever::SP retriever, ILidCommitState & unCommittedLidTracker);
~CommitAndWaitDocumentRetriever() override;
const document::DocumentTypeRepo &getDocumentTypeRepo() const override;
void getBucketMetaData(const Bucket &bucket, search::DocumentMetaData::Vector &result) const override;
search::DocumentMetaData getDocumentMetaData(const document::DocumentId &id) const override;
DocumentUP getFullDocument(search::DocumentIdT lid) const override;
DocumentUP getPartialDocument(search::DocumentIdT lid, const document::DocumentId & docId, const document::FieldSet & fieldSet) const override;
void visitDocuments(const LidVector &lids, search::IDocumentVisitor &visitor, ReadConsistency readConsistency) const override;
CachedSelect::SP parseSelect(const vespalib::string &selection) const override;
ReadGuard getReadGuard() const override;
uint32_t getDocIdLimit() const override;
};
} // namespace proton
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