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#ifdef USE_LEVELDB
#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
#endif // USE_LEVELDB
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