log_record.hpp File Reference

#include "client_credentials.hpp"
#include "log_lsa.hpp"
#include "recovery.h"
#include "storage_common.h"
#include "system.h"

Include dependency graph for log_record.hpp:

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Go to the source code of this file.

Classes
struct	log_rec_header
struct	log_data
struct	log_rec_undoredo
struct	log_rec_undo
struct	log_rec_redo
struct	log_vacuum_info
struct	log_rec_mvcc_undoredo
struct	log_rec_mvcc_undo
struct	log_rec_mvcc_redo
struct	log_rec_replication
struct	log_rec_donetime
struct	log_rec_ha_server_state
struct	log_rec_dbout_redo
struct	log_rec_compensate
struct	log_rec_start_postpone
struct	log_rec_sysop_end
struct	log_rec_sysop_start_postpone
struct	log_rec_run_postpone
struct	log_rec_chkpt
struct	log_info_chkpt_trans
struct	log_info_chkpt_sysop
struct	log_rec_savept
struct	log_rec_2pc_prepcommit
struct	log_rec_2pc_start
struct	log_rec_2pc_particp_ack

Macros
#define	LOG_SYSOP_END_TYPE_CHECK(type)
#define	LOG_GET_LOG_RECORD_HEADER(log_page_p, lsa)   ((LOG_RECORD_HEADER *) ((log_page_p)->area + (lsa)->offset))
#define	LOG_IS_UNDO_RECORD_TYPE(type)   (((type) == LOG_UNDO_DATA) || ((type) == LOG_MVCC_UNDO_DATA))
#define	LOG_IS_REDO_RECORD_TYPE(type)   (((type) == LOG_REDO_DATA) || ((type) == LOG_MVCC_REDO_DATA))
#define	LOG_IS_UNDOREDO_RECORD_TYPE(type)
#define	LOG_IS_DIFF_UNDOREDO_TYPE(type)   ((type) == LOG_DIFF_UNDOREDO_DATA || (type) == LOG_MVCC_DIFF_UNDOREDO_DATA)
#define	LOG_IS_MVCC_OP_RECORD_TYPE(type)

Typedefs
typedef enum log_rectype	LOG_RECTYPE
typedef struct log_rec_header	LOG_RECORD_HEADER
typedef struct log_data	LOG_DATA
typedef struct log_rec_undoredo	LOG_REC_UNDOREDO
typedef struct log_rec_undo	LOG_REC_UNDO
typedef struct log_rec_redo	LOG_REC_REDO
typedef struct log_vacuum_info	LOG_VACUUM_INFO
typedef struct log_rec_mvcc_undoredo	LOG_REC_MVCC_UNDOREDO
typedef struct log_rec_mvcc_undo	LOG_REC_MVCC_UNDO
typedef struct log_rec_mvcc_redo	LOG_REC_MVCC_REDO
typedef struct log_rec_replication	LOG_REC_REPLICATION
typedef struct log_rec_donetime	LOG_REC_DONETIME
typedef struct log_rec_ha_server_state	LOG_REC_HA_SERVER_STATE
typedef struct log_rec_dbout_redo	LOG_REC_DBOUT_REDO
typedef struct log_rec_compensate	LOG_REC_COMPENSATE
typedef struct log_rec_start_postpone	LOG_REC_START_POSTPONE
typedef enum log_sysop_end_type	LOG_SYSOP_END_TYPE
typedef struct log_rec_sysop_end	LOG_REC_SYSOP_END
typedef struct log_rec_sysop_start_postpone	LOG_REC_SYSOP_START_POSTPONE
typedef struct log_rec_run_postpone	LOG_REC_RUN_POSTPONE
typedef struct log_rec_chkpt	LOG_REC_CHKPT
typedef struct log_info_chkpt_trans	LOG_INFO_CHKPT_TRANS
typedef struct log_info_chkpt_sysop	LOG_INFO_CHKPT_SYSOP
typedef struct log_rec_savept	LOG_REC_SAVEPT
typedef struct log_rec_2pc_prepcommit	LOG_REC_2PC_PREPCOMMIT
typedef struct log_rec_2pc_start	LOG_REC_2PC_START
typedef struct log_rec_2pc_particp_ack	LOG_REC_2PC_PARTICP_ACK

Enumerations
enum	log_rectype {   LOG_SMALLER_LOGREC_TYPE = 0, LOG_UNDOREDO_DATA = 2, LOG_UNDO_DATA = 3, LOG_REDO_DATA = 4,   LOG_DBEXTERN_REDO_DATA = 5, LOG_POSTPONE = 6, LOG_RUN_POSTPONE = 7, LOG_COMPENSATE = 8,   LOG_WILL_COMMIT = 14, LOG_COMMIT_WITH_POSTPONE = 15, LOG_COMMIT = 17, LOG_SYSOP_START_POSTPONE = 18,   LOG_SYSOP_END = 20, LOG_ABORT = 22, LOG_ABORT_TOPOPE = 24, LOG_START_CHKPT = 25,   LOG_END_CHKPT = 26, LOG_SAVEPOINT = 27, LOG_2PC_PREPARE = 28, LOG_2PC_START = 29,   LOG_2PC_COMMIT_DECISION = 30, LOG_2PC_ABORT_DECISION = 31, LOG_2PC_COMMIT_INFORM_PARTICPS = 32, LOG_2PC_ABORT_INFORM_PARTICPS = 33,   LOG_2PC_RECV_ACK = 34, LOG_END_OF_LOG = 35, LOG_DUMMY_HEAD_POSTPONE = 36, LOG_DUMMY_CRASH_RECOVERY = 37,   LOG_REPLICATION_DATA = 39, LOG_REPLICATION_STATEMENT = 40, LOG_DIFF_UNDOREDO_DATA = 43, LOG_DUMMY_HA_SERVER_STATE = 44,   LOG_DUMMY_OVF_RECORD = 45, LOG_MVCC_UNDOREDO_DATA = 46, LOG_MVCC_UNDO_DATA = 47, LOG_MVCC_REDO_DATA = 48,   LOG_MVCC_DIFF_UNDOREDO_DATA = 49, LOG_SYSOP_ATOMIC_START = 50, LOG_DUMMY_GENERIC, LOG_LARGER_LOGREC_TYPE }
enum	log_sysop_end_type {   LOG_SYSOP_END_COMMIT, LOG_SYSOP_END_ABORT, LOG_SYSOP_END_LOGICAL_UNDO, LOG_SYSOP_END_LOGICAL_MVCC_UNDO,   LOG_SYSOP_END_LOGICAL_COMPENSATE, LOG_SYSOP_END_LOGICAL_RUN_POSTPONE }

Macro Definition Documentation

#define LOG_GET_LOG_RECORD_HEADER	(		log_page_p,
			lsa
	)		((LOG_RECORD_HEADER *) ((log_page_p)->area + (lsa)->offset))

Definition at line 406 of file log_record.hpp.

Referenced by la_apply_log_file(), la_get_next_repl_item_from_log(), la_get_next_update_log(), la_get_overflow_recdes(), la_get_recdes(), la_get_relocation_recdes(), la_log_page_check(), log_2pc_recovery_analysis_info(), log_do_postpone(), log_find_end_log(), log_get_next_nested_top(), log_get_savepoint_lsa(), log_get_undo_record(), log_recovery_abort_atomic_sysop(), log_recovery_analysis(), log_recovery_find_first_postpone(), log_recovery_redo(), log_recovery_undo(), log_rollback(), log_startof_nxrec(), vacuum_process_log_record(), vacuum_recover_lost_block_data(), and xlog_dump().

#define LOG_IS_DIFF_UNDOREDO_TYPE

(

type

)

((type) == LOG_DIFF_UNDOREDO_DATA || (type) == LOG_MVCC_DIFF_UNDOREDO_DATA)

Definition at line 424 of file log_record.hpp.

Referenced by la_get_log_data(), and la_get_next_update_log().

#define LOG_IS_MVCC_OP_RECORD_TYPE

(

type

)

Value:

(((type) == LOG_MVCC_UNDO_DATA) \
   || ((type) == LOG_MVCC_REDO_DATA) \
   || ((type) == LOG_MVCC_UNDOREDO_DATA) \
   || ((type) == LOG_MVCC_DIFF_UNDOREDO_DATA))

Definition at line 428 of file log_record.hpp.

Referenced by la_get_log_data(), la_get_next_update_log(), and prior_lsa_gen_undoredo_record_from_crumbs().

#define LOG_IS_REDO_RECORD_TYPE

(

type

)

(((type) == LOG_REDO_DATA) || ((type) == LOG_MVCC_REDO_DATA))

Definition at line 416 of file log_record.hpp.

Referenced by la_get_overflow_recdes(), and prior_lsa_gen_undoredo_record_from_crumbs().

#define LOG_IS_UNDO_RECORD_TYPE

(

type

)

(((type) == LOG_UNDO_DATA) || ((type) == LOG_MVCC_UNDO_DATA))

Definition at line 412 of file log_record.hpp.

Referenced by prior_lsa_gen_undoredo_record_from_crumbs().

#define LOG_IS_UNDOREDO_RECORD_TYPE

(

type

)

Value:

(((type) == LOG_UNDOREDO_DATA) || ((type) == LOG_MVCC_UNDOREDO_DATA) \
   || ((type) == LOG_DIFF_UNDOREDO_DATA) || ((type) == LOG_MVCC_DIFF_UNDOREDO_DATA))

Definition at line 420 of file log_record.hpp.

Referenced by la_get_next_update_log(), and prior_lsa_gen_undoredo_record_from_crumbs().

#define LOG_SYSOP_END_TYPE_CHECK

(

type

)

Value:

assert ((type) == LOG_SYSOP_END_COMMIT \
          || (type) == LOG_SYSOP_END_ABORT \
          || (type) == LOG_SYSOP_END_LOGICAL_UNDO \
          || (type) == LOG_SYSOP_END_LOGICAL_MVCC_UNDO \
          || (type) == LOG_SYSOP_END_LOGICAL_COMPENSATE \
          || (type) == LOG_SYSOP_END_LOGICAL_RUN_POSTPONE)

Definition at line 283 of file log_record.hpp.

Referenced by log_rv_analysis_sysop_end().

Typedef Documentation

typedef struct log_data LOG_DATA

Definition at line 152 of file log_record.hpp.

typedef struct log_info_chkpt_sysop LOG_INFO_CHKPT_SYSOP

Definition at line 359 of file log_record.hpp.

typedef struct log_info_chkpt_trans LOG_INFO_CHKPT_TRANS

Definition at line 341 of file log_record.hpp.

typedef struct log_rec_2pc_particp_ack LOG_REC_2PC_PARTICP_ACK

Definition at line 400 of file log_record.hpp.

typedef struct log_rec_2pc_prepcommit LOG_REC_2PC_PREPCOMMIT

Definition at line 375 of file log_record.hpp.

typedef struct log_rec_2pc_start LOG_REC_2PC_START

Definition at line 387 of file log_record.hpp.

typedef struct log_rec_chkpt LOG_REC_CHKPT

Definition at line 332 of file log_record.hpp.

typedef struct log_rec_compensate LOG_REC_COMPENSATE

Definition at line 257 of file log_record.hpp.

typedef struct log_rec_dbout_redo LOG_REC_DBOUT_REDO

Definition at line 249 of file log_record.hpp.

typedef struct log_rec_donetime LOG_REC_DONETIME

Definition at line 232 of file log_record.hpp.

typedef struct log_rec_ha_server_state LOG_REC_HA_SERVER_STATE

Definition at line 239 of file log_record.hpp.

typedef struct log_rec_mvcc_redo LOG_REC_MVCC_REDO

Definition at line 215 of file log_record.hpp.

typedef struct log_rec_mvcc_undo LOG_REC_MVCC_UNDO

Definition at line 206 of file log_record.hpp.

typedef struct log_rec_mvcc_undoredo LOG_REC_MVCC_UNDOREDO

Definition at line 197 of file log_record.hpp.

typedef struct log_rec_redo LOG_REC_REDO

Definition at line 179 of file log_record.hpp.

typedef struct log_rec_replication LOG_REC_REPLICATION

Definition at line 223 of file log_record.hpp.

typedef struct log_rec_run_postpone LOG_REC_RUN_POSTPONE

Definition at line 323 of file log_record.hpp.

typedef struct log_rec_savept LOG_REC_SAVEPT

Definition at line 367 of file log_record.hpp.

typedef struct log_rec_start_postpone LOG_REC_START_POSTPONE

Definition at line 266 of file log_record.hpp.

typedef struct log_rec_sysop_end LOG_REC_SYSOP_END

Definition at line 292 of file log_record.hpp.

typedef struct log_rec_sysop_start_postpone LOG_REC_SYSOP_START_POSTPONE

Definition at line 315 of file log_record.hpp.

typedef struct log_rec_undo LOG_REC_UNDO

Definition at line 171 of file log_record.hpp.

typedef struct log_rec_undoredo LOG_REC_UNDOREDO

Definition at line 162 of file log_record.hpp.

typedef struct log_rec_header LOG_RECORD_HEADER

Definition at line 141 of file log_record.hpp.

typedef enum log_rectype LOG_RECTYPE

Definition at line 138 of file log_record.hpp.

typedef enum log_sysop_end_type LOG_SYSOP_END_TYPE

Definition at line 282 of file log_record.hpp.

typedef struct log_vacuum_info LOG_VACUUM_INFO

Definition at line 187 of file log_record.hpp.

Enumeration Type Documentation

enum log_rectype

Enumerator
LOG_SMALLER_LOGREC_TYPE
LOG_UNDOREDO_DATA
LOG_UNDO_DATA
LOG_REDO_DATA
LOG_DBEXTERN_REDO_DATA
LOG_POSTPONE
LOG_RUN_POSTPONE
LOG_COMPENSATE
LOG_WILL_COMMIT
LOG_COMMIT_WITH_POSTPONE
LOG_COMMIT
LOG_SYSOP_START_POSTPONE
LOG_SYSOP_END
LOG_ABORT
LOG_ABORT_TOPOPE
LOG_START_CHKPT
LOG_END_CHKPT
LOG_SAVEPOINT
LOG_2PC_PREPARE
LOG_2PC_START
LOG_2PC_COMMIT_DECISION
LOG_2PC_ABORT_DECISION
LOG_2PC_COMMIT_INFORM_PARTICPS
LOG_2PC_ABORT_INFORM_PARTICPS
LOG_2PC_RECV_ACK
LOG_END_OF_LOG
LOG_DUMMY_HEAD_POSTPONE
LOG_DUMMY_CRASH_RECOVERY
LOG_REPLICATION_DATA
LOG_REPLICATION_STATEMENT
LOG_DIFF_UNDOREDO_DATA
LOG_DUMMY_HA_SERVER_STATE
LOG_DUMMY_OVF_RECORD
LOG_MVCC_UNDOREDO_DATA
LOG_MVCC_UNDO_DATA
LOG_MVCC_REDO_DATA
LOG_MVCC_DIFF_UNDOREDO_DATA
LOG_SYSOP_ATOMIC_START
LOG_DUMMY_GENERIC
LOG_LARGER_LOGREC_TYPE

Definition at line 35 of file log_record.hpp.

enum log_sysop_end_type

Enumerator
LOG_SYSOP_END_COMMIT
LOG_SYSOP_END_ABORT
LOG_SYSOP_END_LOGICAL_UNDO
LOG_SYSOP_END_LOGICAL_MVCC_UNDO
LOG_SYSOP_END_LOGICAL_COMPENSATE
LOG_SYSOP_END_LOGICAL_RUN_POSTPONE

Definition at line 273 of file log_record.hpp.