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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "documentstoreadapter.h"
#include "summarycompacttarget.h"
#include "summaryflushtarget.h"
#include "summarymanager.h"
#include <vespa/config/print/ostreamconfigwriter.h>
#include <vespa/juniper/rpinterface.h>
#include <vespa/searchcorespi/index/i_thread_service.h>
#include <vespa/searchcore/proton/flushengine/shrink_lid_space_flush_target.h>
#include <vespa/searchlib/docstore/logdocumentstore.h>
#include <vespa/searchlib/common/lambdatask.h>
#include <vespa/searchsummary/docsummary/docsumconfig.h>
#include <vespa/vespalib/util/exceptions.h>
#include <sstream>
#include <future>
#include <vespa/log/log.h>
LOG_SETUP(".proton.docsummary.summarymanager");
using namespace config;
using namespace document;
using namespace search::docsummary;
using namespace vespa::config::search::core;
using namespace vespa::config::search::summary;
using namespace vespa::config::search;
using vespalib::make_string;
using vespalib::IllegalArgumentException;
using search::DocumentStore;
using search::IDocumentStore;
using search::LogDocumentStore;
using search::LogDataStore;
using search::WriteableFileChunk;
using search::makeLambdaTask;
using search::TuneFileSummary;
using search::common::FileHeaderContext;
using searchcorespi::IFlushTarget;
namespace proton {
namespace {
class ShrinkSummaryLidSpaceFlushTarget : public ShrinkLidSpaceFlushTarget
{
using ICompactableLidSpace = search::common::ICompactableLidSpace;
searchcorespi::index::IThreadService & _summaryService;
public:
ShrinkSummaryLidSpaceFlushTarget(const vespalib::string &name,
Type type,
Component component,
SerialNum flushedSerialNum,
Time lastFlushTime,
searchcorespi::index::IThreadService & summaryService,
std::shared_ptr<ICompactableLidSpace> target);
~ShrinkSummaryLidSpaceFlushTarget();
virtual Task::UP initFlush(SerialNum currentSerial) override;
};
ShrinkSummaryLidSpaceFlushTarget::ShrinkSummaryLidSpaceFlushTarget(const vespalib::string &name,
Type type,
Component component,
SerialNum flushedSerialNum,
Time lastFlushTime,
searchcorespi::index::IThreadService & summaryService,
std::shared_ptr<ICompactableLidSpace> target)
: ShrinkLidSpaceFlushTarget(name, type, component, flushedSerialNum, lastFlushTime, std::move(target)),
_summaryService(summaryService)
{
}
ShrinkSummaryLidSpaceFlushTarget::~ShrinkSummaryLidSpaceFlushTarget() {}
IFlushTarget::Task::UP
ShrinkSummaryLidSpaceFlushTarget::initFlush(SerialNum currentSerial)
{
std::promise<Task::UP> promise;
std::future<Task::UP> future = promise.get_future();
_summaryService.execute(makeLambdaTask([&]() { promise.set_value(ShrinkLidSpaceFlushTarget::initFlush(currentSerial)); }));
return future.get();
}
}
SummaryManager::SummarySetup::
SummarySetup(const vespalib::string & baseDir,
const DocTypeName & docTypeName,
const SummaryConfig & summaryCfg,
const SummarymapConfig & summarymapCfg,
const JuniperrcConfig & juniperCfg,
const search::IAttributeManager::SP &attributeMgr,
const search::IDocumentStore::SP & docStore,
const DocumentTypeRepo::SP &repo)
: _docsumWriter(),
_wordFolder(),
_juniperProps(juniperCfg),
_juniperConfig(),
_attributeMgr(attributeMgr),
_docStore(docStore),
_fieldCacheRepo(),
_repo(repo),
_markupFields()
{
std::unique_ptr<ResultConfig> resultConfig(new ResultConfig());
if (!resultConfig->ReadConfig(summaryCfg, make_string("SummaryManager(%s)", baseDir.c_str()).c_str())) {
std::ostringstream oss;
config::OstreamConfigWriter writer(oss);
writer.write(summaryCfg);
throw IllegalArgumentException
(make_string("Could not initialize summary result config for directory '%s' based on summary config '%s'",
baseDir.c_str(), oss.str().c_str()));
}
_juniperConfig.reset(new juniper::Juniper(&_juniperProps, &_wordFolder));
_docsumWriter.reset(new DynamicDocsumWriter(resultConfig.release(), NULL));
DynamicDocsumConfig dynCfg(this, _docsumWriter.get());
dynCfg.configure(summarymapCfg);
for (size_t i = 0; i < summarymapCfg.override.size(); ++i) {
const SummarymapConfig::Override & o = summarymapCfg.override[i];
if (o.command == "dynamicteaser" || o.command == "textextractor") {
vespalib::string markupField = o.arguments;
if (markupField.empty())
continue;
// Assume just one argument: source field that must contain markup
_markupFields.insert(markupField);
}
}
const DocumentType *docType = repo->getDocumentType(docTypeName.getName());
if (docType != NULL) {
_fieldCacheRepo.reset(new FieldCacheRepo(getResultConfig(), *docType));
} else if (getResultConfig().GetNumResultClasses() == 0) {
LOG(debug, "Create empty field cache repo for document type '%s'", docTypeName.toString().c_str());
_fieldCacheRepo.reset(new FieldCacheRepo());
} else {
throw IllegalArgumentException(make_string("Did not find document type '%s' in current document type repo."
" Cannot setup field cache repo for the summary setup",
docTypeName.toString().c_str()));
}
}
IDocsumStore::UP
SummaryManager::SummarySetup::createDocsumStore(const vespalib::string &resultClassName) {
return std::make_unique<DocumentStoreAdapter>(*_docStore, *_repo, getResultConfig(), resultClassName,
_fieldCacheRepo->getFieldCache(resultClassName), _markupFields);
}
ISummaryManager::ISummarySetup::SP
SummaryManager::createSummarySetup(const SummaryConfig & summaryCfg,
const SummarymapConfig & summarymapCfg,
const JuniperrcConfig & juniperCfg,
const DocumentTypeRepo::SP &repo,
const search::IAttributeManager::SP &attributeMgr)
{
return std::make_shared<SummarySetup>(_baseDir, _docTypeName, summaryCfg, summarymapCfg,
juniperCfg, attributeMgr, _docStore, repo);
}
namespace {
template<typename T>
document::CompressionConfig
deriveCompression(const T & config) {
document::CompressionConfig compression;
if (config.type == T::LZ4) {
compression.type = document::CompressionConfig::LZ4;
} else if (config.type == T::ZSTD) {
compression.type = document::CompressionConfig::ZSTD;
}
compression.compressionLevel = config.level;
return compression;
}
DocumentStore::Config
getStoreConfig(const ProtonConfig::Summary::Cache & cache)
{
return DocumentStore::Config(deriveCompression(cache.compression), cache.maxbytes, cache.initialentries).allowVisitCaching(cache.allowvisitcaching);
}
}
SummaryManager::SummaryManager(vespalib::ThreadExecutor & executor,
const ProtonConfig::Summary & summary,
const search::GrowStrategy & growStrategy,
const vespalib::string &baseDir,
const DocTypeName &docTypeName,
const TuneFileSummary &tuneFileSummary,
const FileHeaderContext &fileHeaderContext,
search::transactionlog::SyncProxy &tlSyncer,
const search::IBucketizer::SP & bucketizer)
: _baseDir(baseDir),
_docTypeName(docTypeName),
_docStore(),
_tuneFileSummary(tuneFileSummary),
_currentSerial(0u)
{
DocumentStore::Config config(getStoreConfig(summary.cache));
const ProtonConfig::Summary::Log & log(summary.log);
const ProtonConfig::Summary::Log::Chunk & chunk(log.chunk);
WriteableFileChunk::Config fileConfig(deriveCompression(chunk.compression), chunk.maxbytes);
LogDataStore::Config logConfig(log.maxfilesize, log.maxdiskbloatfactor, log.maxbucketspread,
log.minfilesizefactor, log.numthreads, log.compact2activefile,
deriveCompression(log.compact.compression), fileConfig);
logConfig.disableCrcOnRead(chunk.skipcrconread);
_docStore.reset(new LogDocumentStore(executor, baseDir,
LogDocumentStore::Config(config, logConfig),
growStrategy, tuneFileSummary, fileHeaderContext, tlSyncer,
summary.compact2buckets ? bucketizer : search::IBucketizer::SP()));
}
SummaryManager::~SummaryManager() {}
void
SummaryManager::putDocument(uint64_t syncToken, search::DocumentIdT lid, const Document & doc)
{
_docStore->write(syncToken, lid, doc);
_currentSerial = syncToken;
}
void
SummaryManager::putDocument(uint64_t syncToken, search::DocumentIdT lid, const vespalib::nbostream & doc)
{
_docStore->write(syncToken, lid, doc);
_currentSerial = syncToken;
}
void
SummaryManager::removeDocument(uint64_t syncToken, search::DocumentIdT lid)
{
_docStore->remove(syncToken, lid);
_currentSerial = syncToken;
}
namespace {
IFlushTarget::SP
createShrinkLidSpaceFlushTarget(searchcorespi::index::IThreadService & summaryService, IDocumentStore::SP docStore)
{
return std::make_shared<ShrinkSummaryLidSpaceFlushTarget>("summary.shrink",
IFlushTarget::Type::GC,
IFlushTarget::Component::DOCUMENT_STORE,
docStore->lastSyncToken(),
docStore->getLastFlushTime(),
summaryService,
docStore);
}
}
IFlushTarget::List SummaryManager::getFlushTargets(searchcorespi::index::IThreadService & summaryService)
{
IFlushTarget::List ret;
ret.push_back(std::make_shared<SummaryFlushTarget>(getBackingStore(), summaryService));
if (dynamic_cast<LogDocumentStore *>(_docStore.get()) != NULL) {
ret.push_back(std::make_shared<SummaryCompactTarget>(summaryService, getBackingStore()));
}
ret.push_back(createShrinkLidSpaceFlushTarget(summaryService, _docStore));
return ret;
}
} // namespace proton
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