hybridse::vm

Classes

	Name
struct	hybridse::vm::AscComparor
struct	hybridse::vm::AscKeyComparor
class	hybridse::vm::AysncRowHandler A wrapper of table handler which is used as a asynchronous row handler.
struct	hybridse::vm::BatchRequestInfo
class	hybridse::vm::BatchRequestRunSession BatchRequestRunSession is a kind of RunSession designed for batch request mode query.
class	hybridse::vm::BatchRunSession BatchRunSession is a kind of RunSession designed for batch mode query.
class	hybridse::vm::Catalog A Catalog handler which defines a set of operation for, e.g, database, table and index management.
class	hybridse::vm::CompileInfo
class	hybridse::vm::CompileInfoCache
class	hybridse::vm::ConcatTableHandler
class	hybridse::vm::CurrentHistoryWindow
class	hybridse::vm::DataHandler The basic dataset operation abstraction.
class	hybridse::vm::DataHandlerList A sequence of DataHandler.
class	hybridse::vm::DataHandlerRepeater A implementation of DataHandlerList.
class	hybridse::vm::DataHandlerVector A implementation of DataHandlerList.
struct	hybridse::vm::DescComparor
class	hybridse::vm::Engine An engine is responsible to compile SQL on the specific Catalog.
class	hybridse::vm::EngineOptions An options class for controlling engine behaviour.
class	hybridse::vm::ErrorRowHandler A row's error handler, representing a error row.
class	hybridse::vm::ErrorTableHandler A table dataset's error handler, representing a error table.
struct	hybridse::vm::ExplainOutput An options class for controlling runtime interpreter behavior.
class	hybridse::vm::HistoryWindow
struct	hybridse::vm::IndexSt
class	hybridse::vm::JitOptions
class	hybridse::vm::LocalTablet Local tablet is responsible to run a task locally.
class	hybridse::vm::MemCatalog
class	hybridse::vm::MemPartitionHandler
class	hybridse::vm::MemRowHandler
class	hybridse::vm::MemSegmentHandler
class	hybridse::vm::MemTableHandler
class	hybridse::vm::MemTableIterator
class	hybridse::vm::MemTimeTableHandler
class	hybridse::vm::MemTimeTableIterator
class	hybridse::vm::MemWindowIterator
class	hybridse::vm::PartitionHandler The abstraction of partition dataset operation.
class	hybridse::vm::RequestRunSession RequestRunSession is a kind of RunSession designed for request mode query.
class	hybridse::vm::RequestUnionTableHandler
class	hybridse::vm::Router
class	hybridse::vm::RowHandler A row operation abstraction.
class	hybridse::vm::RunSession A RunSession maintain SQL running context, including compile information, procedure name.
class	hybridse::vm::SchemasContext
class	hybridse::vm::SchemaSource
class	hybridse::vm::TableHandler A table dataset operation abstraction.
class	hybridse::vm::Tablet A component responsible to Query subtask.
class	hybridse::vm::Window
class	hybridse::vm::WindowRange

Types

	Name
enum	HandlerType { kRowHandler, kTableHandler, kPartitionHandler}
enum	OrderType { kDescOrder, kAscOrder, kNoneOrder}
enum	EngineMode { kBatchMode, kRequestMode, kBatchRequestMode}
enum	ComileType { kCompileSql}
typedef ::google::protobuf::RepeatedPtrField<::hybridse::type::IndexDef >	IndexList
typedef std::map< std::string, ColInfo >	Types
typedef std::map< std::string, IndexSt >	IndexHint
typedef std::map< EngineMode, std::map< std::string, boost::compute::detail::lru_cache< std::string, std::shared_ptr< CompileInfo > > > >	EngineLRUCache
typedef std::deque< std::pair< uint64_t, Row > >	MemTimeTable
typedef std::vector< Row >	MemTable
typedef std::map< std::string, MemTimeTable, std::greater< std::string > >	MemSegmentMap
typedef std::map< std::string, std::map< std::string, std::shared_ptr< MemTimeTableHandler > > >	MemTables
typedef std::map< std::string, std::shared_ptr< type::Database > >	Databases

Functions

	Name
std::string	EngineModeName(EngineMode mode)
void	GetRowIter(int8_t * input, int8_t * iter)
bool	RowIterHasNext(int8_t * iter)
void	RowIterNext(int8_t * iter)
int8_t *	RowIterGetCurSlice(int8_t * iter, size_t idx)
size_t	RowIterGetCurSliceSize(int8_t * iter, size_t idx)
void	RowIterDelete(int8_t * iter)
int8_t *	RowGetSlice(int8_t * row_ptr, size_t idx)
size_t	RowGetSliceSize(int8_t * row_ptr, size_t idx)

Attributes

	Name
constexpr uint32_t	INVALID_POS

Types Documentation

enum HandlerType

Enumerator	Value	Description
kRowHandler
kTableHandler
kPartitionHandler

enum OrderType

Enumerator	Value	Description
kDescOrder
kAscOrder
kNoneOrder

enum EngineMode

Enumerator	Value	Description
kBatchMode
kRequestMode
kBatchRequestMode

enum ComileType

Enumerator	Value	Description
kCompileSql

typedef IndexList

typedef ::google::protobuf::RepeatedPtrField<::hybridse::type::IndexDef> hybridse::vm::IndexList;

typedef Types

typedef std::map<std::string, ColInfo> hybridse::vm::Types;

typedef IndexHint

typedef std::map<std::string, IndexSt> hybridse::vm::IndexHint;

typedef EngineLRUCache

typedef std::map< EngineMode, std::map<std::string, boost::compute::detail::lru_cache< std::string, std::shared_ptr<CompileInfo> > > > hybridse::vm::EngineLRUCache;

typedef MemTimeTable

typedef std::deque<std::pair<uint64_t, Row> > hybridse::vm::MemTimeTable;

typedef MemTable

typedef std::vector<Row> hybridse::vm::MemTable;

typedef MemSegmentMap

typedef std::map<std::string, MemTimeTable, std::greater<std::string> > hybridse::vm::MemSegmentMap;

typedef MemTables

typedef std::map<std::string, std::map<std::string, std::shared_ptr<MemTimeTableHandler> > > hybridse::vm::MemTables;

typedef Databases

typedef std::map<std::string, std::shared_ptr<type::Database> > hybridse::vm::Databases;

Functions Documentation

function EngineModeName

std::string EngineModeName(
    EngineMode mode
)

function GetRowIter

void GetRowIter(
    int8_t * input,
    int8_t * iter
)

function RowIterHasNext

bool RowIterHasNext(
    int8_t * iter
)

function RowIterNext

void RowIterNext(
    int8_t * iter
)

function RowIterGetCurSlice

int8_t * RowIterGetCurSlice(
    int8_t * iter,
    size_t idx
)

function RowIterGetCurSliceSize

size_t RowIterGetCurSliceSize(
    int8_t * iter,
    size_t idx
)

function RowIterDelete

void RowIterDelete(
    int8_t * iter
)

function RowGetSlice

int8_t * RowGetSlice(
    int8_t * row_ptr,
    size_t idx
)

function RowGetSliceSize

size_t RowGetSliceSize(
    int8_t * row_ptr,
    size_t idx
)

Attributes Documentation

variable INVALID_POS

constexpr uint32_t INVALID_POS = UINT32_MAX;