#include "caffe/util/db_leveldb.hpp"

#include <string>

namespace caffe { namespace db {

void LevelDB::Open(const string& source, Mode mode) {

leveldb::Options options;

options.block_size = 65536;

options.write_buffer_size = 268435456;

options.max_open_files = 100;

options.error_if_exists = mode == NEW;

options.create_if_missing = mode != READ;

leveldb::Status status = leveldb::DB::Open(options, source, &db_);

CHECK(status.ok()) << "Failed to open leveldb " << source

<< std::endl << status.ToString();

LOG(INFO) << "Opened leveldb " << source;

}

} // namespace db

} // namespace caffe