ClickHouse/src/Common/ExternalLoaderStatus.h
2020-04-03 18:14:31 +03:00

25 lines
923 B
C++

#pragma once
#include <vector>
#include <utility>
#include <ostream>
#include <Core/Types.h>
namespace DB
{
enum class ExternalLoaderStatus
{
NOT_LOADED, /// Object hasn't been tried to load. This is an initial state.
LOADED, /// Object has been loaded successfully.
FAILED, /// Object has been failed to load.
LOADING, /// Object is being loaded right now for the first time.
FAILED_AND_RELOADING, /// Object was failed to load before and it's being reloaded right now.
LOADED_AND_RELOADING, /// Object was loaded successfully before and it's being reloaded right now.
NOT_EXIST, /// Object with this name wasn't found in the configuration.
};
String toString(ExternalLoaderStatus status);
std::vector<std::pair<String, Int8>> getStatusEnumAllPossibleValues();
std::ostream & operator<<(std::ostream & out, ExternalLoaderStatus status);
}