mvcc_info Struct Reference

#include <mvcc.h>

Collaboration diagram for mvcc_info:

Public Member Functions
	mvcc_info ()
void	init ()
void	reset ()

Public Attributes
MVCC_SNAPSHOT	snapshot
MVCCID	id
MVCCID	recent_snapshot_lowest_active_mvccid
std::vector< MVCCID >	sub_ids
bool	is_sub_active

Detailed Description

Definition at line 192 of file mvcc.h.

Constructor & Destructor Documentation

mvcc_info::mvcc_info

(

)

Definition at line 676 of file mvcc.c.

Member Function Documentation

void mvcc_info::init

(

)

Definition at line 685 of file mvcc.c.

Referenced by logtb_initialize_tdes(), and logtb_initialize_tdes_for_mvcc_testing().

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void mvcc_info::reset

(

void

)

Definition at line 691 of file mvcc.c.

References MVCCID_NULL, recent_snapshot_lowest_active_mvccid, mvcc_snapshot::reset(), snapshot, and sub_ids.

Referenced by logtb_complete_mvcc(), logtb_initialize_system_tdes(), logtb_release_tran_index(), and test_mvcc_get_snapshot().

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Member Data Documentation

MVCCID mvcc_info::id

Definition at line 197 of file mvcc.h.

Referenced by log_recovery_undo(), logtb_assign_subtransaction_mvccid(), logtb_clear_tdes(), logtb_complete_mvcc(), logtb_find_current_mvccid(), logtb_get_current_mvccid(), logtb_get_new_subtransaction_mvccid(), logtb_is_current_mvccid(), logtb_rv_assign_mvccid_for_undo_recovery(), and prior_lsa_gen_undoredo_record_from_crumbs().

bool mvcc_info::is_sub_active

Definition at line 207 of file mvcc.h.

MVCCID mvcc_info::recent_snapshot_lowest_active_mvccid

Definition at line 202 of file mvcc.h.

Referenced by mvcctable::build_mvcc_info(), logtb_complete_mvcc(), mvcc_is_active_id(), and reset().

MVCC_SNAPSHOT mvcc_info::snapshot

Definition at line 194 of file mvcc.h.

Referenced by mvcctable::build_mvcc_info(), logtb_complete_mvcc(), logtb_complete_sub_mvcc(), logtb_finalize_mvcc_testing(), logtb_free_tran_mvcc_info(), logtb_get_mvcc_snapshot(), logtb_invalidate_snapshot_data(), qexec_evaluate_aggregates_optimize(), and reset().

std::vector<MVCCID> mvcc_info::sub_ids

Definition at line 205 of file mvcc.h.

Referenced by logtb_assign_subtransaction_mvccid(), logtb_complete_sub_mvcc(), logtb_find_current_mvccid(), logtb_free_tran_mvcc_info(), logtb_get_current_mvccid(), logtb_is_current_mvccid(), prior_lsa_gen_undoredo_record_from_crumbs(), and reset().

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The documentation for this struct was generated from the following files:

• src/transaction/mvcc.h
• src/transaction/mvcc.c