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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "indexmanager.h"
#include "diskindexwrapper.h"
#include "memoryindexwrapper.h"
#include <vespa/searchlib/common/serialnumfileheadercontext.h>
#include <vespa/searchlib/diskindex/fusion.h>
#include <vespa/searchlib/index/schemautil.h>
using search::diskindex::Fusion;
using search::common::FileHeaderContext;
using search::common::SerialNumFileHeaderContext;
using search::index::Schema;
using search::index::SchemaUtil;
using search::IFlushToken;
using search::TuneFileIndexing;
using search::TuneFileIndexManager;
using search::TuneFileSearch;
using searchcorespi::index::IDiskIndex;
using search::diskindex::SelectorArray;
using searchcorespi::index::IndexMaintainerConfig;
using searchcorespi::index::WarmupConfig;
using searchcorespi::index::IndexMaintainerContext;
using searchcorespi::index::IMemoryIndex;
using searchcorespi::index::IThreadingService;
namespace proton::index {
IndexManager::MaintainerOperations::MaintainerOperations(const FileHeaderContext &fileHeaderContext,
const TuneFileIndexManager &tuneFileIndexManager,
size_t cacheSize,
IThreadingService &threadingService)
: _cacheSize(cacheSize),
_fileHeaderContext(fileHeaderContext),
_tuneFileIndexing(tuneFileIndexManager._indexing),
_tuneFileSearch(tuneFileIndexManager._search),
_threadingService(threadingService)
{
}
IMemoryIndex::SP
IndexManager::MaintainerOperations::createMemoryIndex(const Schema& schema,
const IFieldLengthInspector& inspector,
SerialNum serialNum)
{
return std::make_shared<MemoryIndexWrapper>(schema, inspector, _fileHeaderContext, _tuneFileIndexing,
_threadingService, serialNum);
}
IDiskIndex::SP
IndexManager::MaintainerOperations::loadDiskIndex(const vespalib::string &indexDir)
{
return std::make_shared<DiskIndexWrapper>(indexDir, _tuneFileSearch, _cacheSize);
}
IDiskIndex::SP
IndexManager::MaintainerOperations::reloadDiskIndex(const IDiskIndex &oldIndex)
{
return std::make_shared<DiskIndexWrapper>(dynamic_cast<const DiskIndexWrapper &>(oldIndex),
_tuneFileSearch, _cacheSize);
}
bool
IndexManager::MaintainerOperations::runFusion(const Schema &schema,
const vespalib::string &outputDir,
const std::vector<vespalib::string> &sources,
const SelectorArray &selectorArray,
SerialNum serialNum,
std::shared_ptr<IFlushToken> flush_token)
{
SerialNumFileHeaderContext fileHeaderContext(_fileHeaderContext, serialNum);
Fusion fusion(schema, outputDir, sources, selectorArray,
_tuneFileIndexing, fileHeaderContext);
return fusion.merge(_threadingService.shared(), std::move(flush_token));
}
IndexManager::IndexManager(const vespalib::string &baseDir,
const IndexConfig & indexConfig,
const Schema &schema,
SerialNum serialNum,
Reconfigurer &reconfigurer,
IThreadingService &threadingService,
vespalib::Executor & warmupExecutor,
const search::TuneFileIndexManager &tuneFileIndexManager,
const search::TuneFileAttributes &tuneFileAttributes,
const FileHeaderContext &fileHeaderContext) :
_operations(fileHeaderContext, tuneFileIndexManager, indexConfig.cacheSize, threadingService),
_maintainer(IndexMaintainerConfig(baseDir, indexConfig.warmup, indexConfig.maxFlushed, schema, serialNum, tuneFileAttributes),
IndexMaintainerContext(threadingService, reconfigurer, fileHeaderContext, warmupExecutor),
_operations)
{
}
IndexManager::~IndexManager() = default;
void
IndexManager::compactLidSpace(uint32_t lidLimit, SerialNum serialNum)
{
_maintainer.compactLidSpace(lidLimit, serialNum);
}
} // namespace proton
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