milvus/cpp/src/db/db_meta_impl.cpp

#include <sstream>
#include <iostream>
#include "db_meta_impl.h"
#include "id_generators.h"

namespace zilliz {
namespace vecwise {
namespace engine {
namespace meta {

DBMetaImpl::DBMetaImpl(const MetaOptions& options_)
    : _options(static_cast<const DBMetaOptions&>(options_)) {
    initialize();
}

Status DBMetaImpl::initialize() {
    // PXU TODO: Create DB Connection
    return Status::OK();
}

Status DBMetaImpl::add_group(const GroupOptions& options_,
            const std::string& group_id_,
            GroupSchema& group_info_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::get_group(const std::string& group_id_, GroupSchema& group_info_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::has_group(const std::string& group_id_, bool& has_or_not_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::add_group_file(const std::string& group_id,
                              GroupFileSchema& group_file_info) {
    return add_group_file(group_id, Meta::GetDate(), group_file_info);
}

Status DBMetaImpl::add_group_file(const std::string& group_id,
                              DateT date,
                              GroupFileSchema& group_file_info) {
    //PXU TODO
    std::stringstream ss;
    SimpleIDGenerator g;
    ss << "/tmp/test/" << date
                       << "/" << g.getNextIDNumber()
                       << ".log";
    group_file_info.group_id = "1";
    group_file_info.dimension = 64;
    group_file_info.location = ss.str();
    group_file_info.date = date;
    return Status::OK();
}

Status DBMetaImpl::has_group_file(const std::string& group_id_,
                              const std::string& file_id_,
                              bool& has_or_not_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::get_group_file(const std::string& group_id_,
                              const std::string& file_id_,
                              GroupFileSchema& group_file_info_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::get_group_files(const std::string& group_id_,
                               const int date_delta_,
                               GroupFilesSchema& group_files_info_) {
    // PXU TODO
    return Status::OK();
}

Status DBMetaImpl::update_group_file(const GroupFileSchema& group_file_) {
    //PXU TODO
    return Status::OK();
}

Status DBMetaImpl::update_files(const GroupFilesSchema& files) {
    //PXU TODO
    return Status::OK();
}

} // namespace meta
} // namespace engine
} // namespace vecwise
} // namespace zilliz