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rocksdb/table/table_factory.cc

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1.8 KiB

// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "rocksdb/convenience.h"
#include "rocksdb/table.h"
#include "table/block_based/block_based_table_factory.h"
#include "table/cuckoo/cuckoo_table_factory.h"
#include "table/plain/plain_table_factory.h"
namespace ROCKSDB_NAMESPACE {
Status TableFactory::CreateFromString(const ConfigOptions& config_options_in,
const std::string& id,
std::shared_ptr<TableFactory>* factory) {
Status status;
std::string name = id;
std::string existing_opts;
ConfigOptions config_options = config_options_in;
if (factory->get() != nullptr && name == factory->get()->Name()) {
config_options.delimiter = ";";
status = factory->get()->GetOptionString(config_options, &existing_opts);
if (!status.ok()) {
return status;
}
}
if (name == TableFactory::kBlockBasedTableName()) {
factory->reset(new BlockBasedTableFactory());
#ifndef ROCKSDB_LITE
} else if (name == TableFactory::kPlainTableName()) {
factory->reset(new PlainTableFactory());
} else if (name == TableFactory::kCuckooTableName()) {
factory->reset(new CuckooTableFactory());
#endif // ROCKSDB_LITE
} else {
status = Status::NotSupported("Could not load table factory: ", name);
return status;
}
if (status.ok() && !existing_opts.empty()) {
config_options.invoke_prepare_options = false;
status = factory->get()->ConfigureFromString(config_options, existing_opts);
}
return status;
}
} // namespace ROCKSDB_NAMESPACE