File external_sort.h¶

FileList > cubrid > src > storage > external_sort.h

#include "error_manager.h"
#include "query_list.h"
#include "storage_common.h"
#include "thread_compat.hpp"

Classes¶

Type	Name
struct	SORTKEY_INFO
struct	SORT_INFO
struct	SORT_REC
struct	SUBKEY_INFO

Public Types¶

Type	Name
typedef struct SORTKEY_INFO	SORTKEY_INFO
typedef int	SORT_CMP_FUNC
enum	SORT_DUP_OPTION
typedef SORT_STATUS	SORT_GET_FUNC
typedef struct SORT_INFO	SORT_INFO
enum	SORT_PARALLEL_TYPE
typedef int	SORT_PUT_FUNC
typedef struct SORT_REC	SORT_REC
enum	SORT_STATUS
typedef struct SUBKEY_INFO	SUBKEY_INFO

Public Functions¶

Type	Name
SORT_STATUS	btree_sort_get_next_parallel (THREAD_ENTRY * thread_p, RECDES * temp_recdes, void * arg)
int	sort_listfile (THREAD_ENTRY * thread_p, INT16 volid, int est_inp_pg_cnt, SORT_GET_FUNC * get_fn, void * get_arg, SORT_PUT_FUNC * put_fn, void * put_arg, SORT_CMP_FUNC * cmp_fn, void * cmp_arg, SORT_DUP_OPTION option, int limit, bool includes_tde_class, SORT_PARALLEL_TYPE sort_parallel_type)

Macros¶

Type	Name
define	NO_SORT_LIMIT `(-1)`
define	SORT_PUT_STOP `2`
define	SORT_RECORD_LENGTH (item_p) `(\(([int](broker__monitor_8c.md#function-timeout) \) (([item\_p](broker__monitor_8c.md#function-timeout)) - [SORT\_RECORD\_LENGTH\_SIZE](external__sort_8h.md#define-sort_record_length_size))))`
define	SORT_RECORD_LENGTH_SIZE `([sizeof](broker__monitor_8c.md#function-timeout)([INT64](broker__monitor_8c.md#function-timeout))) /\* [for](dynamic__load_8c.md#function-for) 8[byte](broker__monitor_8c.md#function-timeout) align \*/`

Public Types Documentation¶

typedef SORTKEY_INFO¶

typedef struct SORTKEY_INFO SORTKEY_INFO;

typedef SORT_CMP_FUNC¶

typedef int SORT_CMP_FUNC(const void *, const void *, void *);

enum SORT_DUP_OPTION¶

enum SORT_DUP_OPTION {
    SORT_ELIM_DUP,
    SORT_DUP
};

typedef SORT_GET_FUNC¶

typedef SORT_STATUS SORT_GET_FUNC(THREAD_ENTRY *thread_p, RECDES *, void *);

typedef SORT_INFO¶

typedef struct SORT_INFO SORT_INFO;

enum SORT_PARALLEL_TYPE¶

enum SORT_PARALLEL_TYPE {
    SORT_ORDER_BY,
    SORT_ORDER_WITH_LIMIT,
    SORT_GROUP_BY,
    SORT_ANALYTIC,
    SORT_INDEX_LEAF
};

typedef SORT_PUT_FUNC¶

typedef int SORT_PUT_FUNC(THREAD_ENTRY *thread_p, const RECDES *, void *);

typedef SORT_REC¶

typedef struct SORT_REC SORT_REC;

enum SORT_STATUS¶

enum SORT_STATUS {
    SORT_REC_DOESNT_FIT,
    SORT_SUCCESS,
    SORT_NOMORE_RECS,
    SORT_ERROR_OCCURRED
};

typedef SUBKEY_INFO¶

typedef struct SUBKEY_INFO SUBKEY_INFO;

Public Functions Documentation¶

function btree_sort_get_next_parallel¶

SORT_STATUS btree_sort_get_next_parallel (
    THREAD_ENTRY * thread_p,
    RECDES * temp_recdes,
    void * arg
)

function sort_listfile¶

int sort_listfile (
    THREAD_ENTRY * thread_p,
    INT16 volid,
    int est_inp_pg_cnt,
    SORT_GET_FUNC * get_fn,
    void * get_arg,
    SORT_PUT_FUNC * put_fn,
    void * put_arg,
    SORT_CMP_FUNC * cmp_fn,
    void * cmp_arg,
    SORT_DUP_OPTION option,
    int limit,
    bool includes_tde_class,
    SORT_PARALLEL_TYPE sort_parallel_type
)

Macro Definition Documentation¶

define NO_SORT_LIMIT¶

#define NO_SORT_LIMIT `(-1)`

define SORT_PUT_STOP¶

#define SORT_PUT_STOP `2`

define SORT_RECORD_LENGTH¶

#define SORT_RECORD_LENGTH (
    item_p
) `(*(( int *) (( item_p ) - SORT_RECORD_LENGTH_SIZE )))`

define SORT_RECORD_LENGTH_SIZE¶

#define SORT_RECORD_LENGTH_SIZE `( sizeof ( INT64 ))    /* for 8 byte align */`

The documentation for this class was generated from the following file cubrid/src/storage/external_sort.h