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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "lid_space_common.h"
#include <vespa/searchcore/proton/test/dummy_document_sub_db.h>
using vespalib::make_string_short::fmt;
using proton::test::DummyDocumentSubDb;
MyScanIterator::MyScanIterator(const MyHandler & handler, const LidVector &lids)
: _handler(handler),
_lids(lids),
_itr(_lids.begin()),
_validItr(true)
{}
MyScanIterator::~MyScanIterator() = default;
bool
MyScanIterator::valid() const {
return _validItr;
}
search::DocumentMetaData MyScanIterator::next(uint32_t compactLidLimit) {
if (_itr != _lids.begin()) {
++_itr;
}
for (; _itr != _lids.end() && (*_itr) <= compactLidLimit; ++_itr) {}
if (_itr != _lids.end()) {
uint32_t lid = *_itr;
if (lid > compactLidLimit) {
return _handler.getMetaData(lid);
}
} else {
_validItr = false;
}
return search::DocumentMetaData();
}
document::BucketId
MyHandler::createBucketId(uint32_t lid) const {
return _bucketIdEqualLid ? document::BucketId(lid) : BUCKET_ID_1;
}
void
MyHandler::clearMoveDoneContexts() {
_moveDoneContexts.clear();
}
void
MyHandler::run_remove_ops(bool remove_batch) {
// This ensures to max out the threshold time in the operation rate tracker.
if (remove_batch) {
_op_listener->notify_remove_batch();
_op_listener->notify_remove_batch();
_op_listener->notify_remove_batch();
} else {
_op_listener->notify_remove();
_op_listener->notify_remove();
_op_listener->notify_remove();
}
}
void
MyHandler::stop_remove_ops(bool remove_batch) const {
if (remove_batch) {
_rm_listener->get_remove_batch_tracker().reset(vespalib::steady_clock::now());
} else {
_rm_listener->get_remove_tracker().reset(vespalib::steady_clock::now());
}
}
vespalib::string
MyHandler::getName() const {
return "myhandler";
}
void
MyHandler::set_operation_listener(documentmetastore::OperationListener::SP op_listener) {
auto* rm_listener = dynamic_cast<RemoveOperationsRateTracker*>(op_listener.get());
assert(rm_listener != nullptr);
_op_listener = std::move(op_listener);
_rm_listener = rm_listener;
}
LidUsageStats
MyHandler::getLidStatus() const {
assert(_handleMoveCnt < _stats.size());
return _stats[_handleMoveCnt];
}
IDocumentScanIterator::UP
MyHandler::getIterator() const {
assert(_iteratorCnt < _lids.size());
return std::make_unique<MyScanIterator>(*this, _lids[_iteratorCnt++]);
}
search::DocumentMetaData
MyHandler::getMetaData(uint32_t lid) const {
if (lid < _docs.size()) {
return _docs[lid].first;
}
return search::DocumentMetaData();
}
MoveOperation::UP
MyHandler::createMoveOperation(const search::DocumentMetaData &document, uint32_t moveToLid) const {
assert(document.lid > moveToLid);
_moveFromLid = document.lid;
const auto & entry = _docs[document.lid];
auto op = std::make_unique<MoveOperation>(entry.first.bucketId, storage::spi::Timestamp(entry.first.timestamp), entry.second,
DbDocumentId(document.lid), 0);
op->setTargetLid(moveToLid);
return op;
}
void
MyHandler::handleMove(const MoveOperation & op, IDestructorCallback::SP moveDoneCtx) {
++_handleMoveCnt;
_moveToLid = op.getTargetDbdId().getLid();
if (_storeMoveDoneContexts) {
_moveDoneContexts.push_back(std::move(moveDoneCtx));
}
}
void
MyHandler::handleCompactLidSpace(const CompactLidSpaceOperation &op, std::shared_ptr<IDestructorCallback>) {
_wantedLidLimit = op.getLidLimit();
}
MyHandler::MyHandler(bool storeMoveDoneContexts, bool bucketIdEqualLid)
: _builder(),
_stats(),
_moveFromLid(0),
_moveToLid(0),
_handleMoveCnt(0),
_wantedLidLimit(0),
_iteratorCnt(0),
_storeMoveDoneContexts(storeMoveDoneContexts),
_bucketIdEqualLid(bucketIdEqualLid),
_moveDoneContexts(),
_op_listener(),
_rm_listener(),
_docs()
{
for (uint32_t i(0); i < 10; i++) {
auto doc = _builder.make_document(fmt("%s%d", DOC_ID.c_str(), i));
_docs.emplace_back(DocumentMetaData(i, TIMESTAMP_1, createBucketId(i), doc->getId().getGlobalId()), std::move(doc));
}
}
MyHandler::~MyHandler() = default;
void
MyStorer::appendOperation(const FeedOperation &op, DoneCallback) {
if (op.getType() == FeedOperation::MOVE) {
++ _moveCnt;
} else if (op.getType() == FeedOperation::COMPACT_LID_SPACE) {
++_compactCnt;
}
}
IOperationStorer::CommitResult
MyStorer::startCommit(DoneCallback) {
return CommitResult();
}
MyDocumentStore::MyDocumentStore()
: _readDoc(),
_readLid(0)
{}
MyDocumentStore::~MyDocumentStore() = default;
document::Document::UP
MyDocumentStore::read(search::DocumentIdT lid, const document::DocumentTypeRepo &) const {
_readLid = lid;
return Document::UP(_readDoc->clone());
}
MyDocumentRetriever::MyDocumentRetriever(std::shared_ptr<const DocumentTypeRepo> repo_in, const MyDocumentStore& store_in) noexcept
: repo(std::move(repo_in)),
store(store_in)
{}
MyDocumentRetriever::~MyDocumentRetriever() = default;
const document::DocumentTypeRepo&
MyDocumentRetriever::getDocumentTypeRepo() const {
return *repo;
}
void
MyDocumentRetriever::getBucketMetaData(const storage::spi::Bucket&, DocumentMetaData::Vector&) const {
abort();
}
DocumentMetaData
MyDocumentRetriever::getDocumentMetaData(const DocumentId&) const {
abort();
}
Document::UP
MyDocumentRetriever::getFullDocument(DocumentIdT lid) const {
return store.read(lid, *repo);
}
CachedSelect::SP
MyDocumentRetriever::parseSelect(const vespalib::string&) const {
abort();
}
MySubDb::MySubDb(std::shared_ptr<bucketdb::BucketDBOwner> bucket_db, const MyDocumentStore& store, const std::shared_ptr<const DocumentTypeRepo> & repo)
: sub_db(std::make_unique<DummyDocumentSubDb>(std::move(bucket_db), SUBDB_ID)),
maintenance_sub_db(sub_db->getName(), sub_db->getSubDbId(), sub_db->getDocumentMetaStoreContext().getSP(),
std::make_shared<MyDocumentRetriever>(repo, store),
std::make_shared<MyFeedView>(repo),
&_pendingLidsForCommit)
{
}
MySubDb::~MySubDb() = default;
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