memory_hash.h File Reference

#include "dbtype_def.h"
#include "memory_alloc.h"
#include "thread_compat.hpp"
#include <stdio.h>

Include dependency graph for memory_hash.h:

Go to the source code of this file.

Classes
struct	hentry
struct	mht_table
struct	hentry_hls
struct	mht_hls_table

Macros
#define	MHT2STR_COLL(id, str, size)   (lang_get_collation (id))->mht2str ((lang_get_collation (id)), (str), (size))

Typedefs
typedef struct hentry	HENTRY
typedef struct hentry *	HENTRY_PTR
typedef struct mht_table	MHT_TABLE
typedef struct hentry_hls	HENTRY_HLS
typedef struct hentry_hls *	HENTRY_HLS_PTR
typedef struct mht_hls_table	MHT_HLS_TABLE

Functions
unsigned int	mht_2str_pseudo_key (const void *key, int key_size)
unsigned int	mht_1strlowerhash (const void *key, const unsigned int ht_size)
unsigned int	mht_1strhash (const void *key, const unsigned int ht_size)
unsigned int	mht_2strhash (const void *key, const unsigned int ht_size)
unsigned int	mht_3strhash (const void *key, const unsigned int ht_size)
unsigned int	mht_4strhash (const void *key, const unsigned int ht_size)
unsigned int	mht_5strhash (const void *key, const unsigned int ht_size)
unsigned int	mht_numhash (const void *key, const unsigned int ht_size)
unsigned int	mht_get_hash_number (const int ht_size, const DB_VALUE *val)
unsigned int	mht_ptrhash (const void *ptr, const unsigned int ht_size)
unsigned int	mht_valhash (const void *key, const unsigned int ht_size)
int	mht_compare_identifiers_equal (const void *key1, const void *key2)
int	mht_compare_strings_are_equal (const void *key1, const void *key2)
int	mht_compare_ints_are_equal (const void *key1, const void *key2)
int	mht_compare_logpageids_are_equal (const void *key1, const void *key2)
int	mht_compare_ptrs_are_equal (const void *key1, const void *key2)
int	mht_compare_dbvalues_are_equal (const void *key1, const void *key2)
MHT_TABLE *	mht_create (const char *name, int est_size, unsigned int(*hash_func)(const void *key, unsigned int ht_size), int(*cmp_func)(const void *key1, const void *key2))
void	mht_destroy (MHT_TABLE *ht)
int	mht_clear (MHT_TABLE *ht, int(*rem_func)(const void *key, void *data, void *args), void *func_args)
void *	mht_get (MHT_TABLE *ht, const void *key)
void *	mht_get2 (const MHT_TABLE *ht, const void *key, void **last)
const void *	mht_put (MHT_TABLE *ht, const void *key, void *data)
const void *	mht_put_data (MHT_TABLE *ht, const void *key, void *data)
const void *	mht_put_new (MHT_TABLE *ht, const void *key, void *data)
const void *	mht_put_if_not_exists (MHT_TABLE *ht, const void *key, void *data)
const void *	mht_put2_new (MHT_TABLE *ht, const void *key, void *data)
int	mht_rem (MHT_TABLE *ht, const void *key, int(*rem_func)(const void *key, void *data, void *args), void *func_args)
int	mht_rem2 (MHT_TABLE *ht, const void *key, const void *data, int(*rem_func)(const void *key, void *data, void *args), void *func_args)
int	mht_map (const MHT_TABLE *ht, int(*map_func)(const void *key, void *data, void *args), void *func_args)
int	mht_map_no_key (THREAD_ENTRY *thread_p, const MHT_TABLE *ht, int(*map_func)(THREAD_ENTRY *thread_p, void *data, void *args), void *func_args)
int	mht_adjust_lru_list (MHT_TABLE *ht, HENTRY_PTR hentry)
unsigned int	mht_count (const MHT_TABLE *ht)
int	mht_dump (THREAD_ENTRY *thread_p, FILE *out_fp, const MHT_TABLE *ht, const int print_id_opt, int(*print_func)(THREAD_ENTRY *thread_p, FILE *fp, const void *key, void *data, void *args), void *func_args)
const void *	mht_put_hls (MHT_HLS_TABLE *ht, const void *key, void *data)
void *	mht_get_hls (const MHT_HLS_TABLE *ht, const void *key, void **last)
MHT_HLS_TABLE *	mht_create_hls (const char *name, int est_size, unsigned int(*hash_func)(const void *key, unsigned int ht_size), int(*cmp_func)(const void *key1, const void *key2))
int	mht_clear_hls (MHT_HLS_TABLE *ht, int(*rem_func)(const void *key, void *data, void *args), void *func_args)
void	mht_destroy_hls (MHT_HLS_TABLE *ht)
int	mht_dump_hls (THREAD_ENTRY *thread_p, FILE *out_fp, const MHT_HLS_TABLE *ht, const int print_id_opt, int(*print_func)(THREAD_ENTRY *thread_p, FILE *fp, const void *data, void *args), void *func_args)

Macro Definition Documentation

#define MHT2STR_COLL	(		id,
			str,
			size
	)		(lang_get_collation (id))->mht2str ((lang_get_collation (id)), (str), (size))

Definition at line 36 of file memory_hash.h.

Referenced by mht_get_hash_number().

Typedef Documentation

typedef struct hentry HENTRY

Definition at line 40 of file memory_hash.h.

typedef struct hentry_hls HENTRY_HLS

Definition at line 136 of file memory_hash.h.

typedef struct hentry_hls* HENTRY_HLS_PTR

Definition at line 137 of file memory_hash.h.

typedef struct hentry* HENTRY_PTR

Definition at line 41 of file memory_hash.h.

typedef struct mht_hls_table MHT_HLS_TABLE

Definition at line 146 of file memory_hash.h.

typedef struct mht_table MHT_TABLE

Definition at line 54 of file memory_hash.h.

Function Documentation

unsigned int mht_1strhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 447 of file memory_hash.c.

References assert, mht_1str_pseudo_key(), and NULL.

Referenced by ehash_hash_string_type(), locator_initialize(), shard_stmt_initialize(), and ws_init().

Here is the caller graph for this function:

unsigned int mht_1strlowerhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 420 of file memory_hash.c.

References assert, char_tolower(), and NULL.

unsigned int mht_2str_pseudo_key	(	const void *	key,
		int	key_size
	)

Definition at line 175 of file memory_hash.c.

References assert, i, and NULL.

Referenced by lang_mht2str_default(), and mht_2strhash().

Here is the caller graph for this function:

unsigned int mht_2strhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 466 of file memory_hash.c.

References assert, mht_2str_pseudo_key(), and NULL.

Referenced by ehash_hash_string_type().

Here is the caller graph for this function:

unsigned int mht_3strhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 483 of file memory_hash.c.

References assert, mht_3str_pseudo_key(), and NULL.

Referenced by ehash_hash_string_type().

Here is the caller graph for this function:

unsigned int mht_4strhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 505 of file memory_hash.c.

References assert, mht_4str_pseudo_key(), and NULL.

Referenced by pt_make_subclass_list().

Here is the caller graph for this function:

unsigned int mht_5strhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 521 of file memory_hash.c.

References mht_5str_pseudo_key().

Referenced by er_call_stack_init(), es_name_hash_func(), xtx_add_lob_locator(), xtx_change_state_of_locator(), xtx_drop_lob_locator(), and xtx_find_lob_locator().

Here is the caller graph for this function:

int mht_adjust_lru_list	(	MHT_TABLE *	ht,
		HENTRY_PTR	hentry
	)

Definition at line 1457 of file memory_hash.c.

References assert, mht_table::build_lru_list, mht_table::lru_head, hentry::lru_next, hentry::lru_prev, mht_table::lru_tail, NO_ERROR, and NULL.

Referenced by mht_get().

Here is the caller graph for this function:

int mht_clear	(	MHT_TABLE *	ht,
		int(*)(const void *key, void *data, void *args)	rem_func,
		void *	func_args
	)

Definition at line 1180 of file memory_hash.c.

References mht_table::act_head, mht_table::act_tail, assert, hentry::data, i, hentry::key, mht_table::lru_head, mht_table::lru_tail, mht_table::ncollisions, mht_table::nentries, hentry::next, NO_ERROR, mht_table::nprealloc_entries, NULL, mht_table::prealloc_entries, and mht_table::table.

Referenced by logtb_tran_clear_update_stats(), qdata_save_agg_htable_to_list(), qexec_free_agg_hash_context(), qfile_clear_list_cache(), and qfile_initialize_list_cache().

Here is the caller graph for this function:

int mht_clear_hls	(	MHT_HLS_TABLE *	ht,
		int(*)(const void *key, void *data, void *args)	rem_func,
		void *	func_args
	)

Definition at line 1238 of file memory_hash.c.

References assert, hentry_hls::data, i, mht_hls_table::ncollisions, mht_hls_table::nentries, hentry_hls::next, NO_ERROR, mht_hls_table::nprealloc_entries, NULL, mht_hls_table::prealloc_entries, and mht_hls_table::table.

Referenced by scan_close_scan().

Here is the caller graph for this function:

int mht_compare_dbvalues_are_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 791 of file memory_hash.c.

References DB_EQ, and tp_value_compare().

Referenced by qfile_compare_equal_db_value_array().

Here is the caller graph for this function:

int mht_compare_identifiers_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 755 of file memory_hash.c.

References intl_identifier_casecmp().

Referenced by pt_associate_label_with_value().

Here is the caller graph for this function:

int mht_compare_ints_are_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 731 of file memory_hash.c.

int mht_compare_logpageids_are_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 743 of file memory_hash.c.

Referenced by la_init_cache_log_buffer().

Here is the caller graph for this function:

int mht_compare_ptrs_are_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 779 of file memory_hash.c.

Referenced by tr_init().

Here is the caller graph for this function:

int mht_compare_strings_are_equal	(	const void *	key1,
		const void *	key2
	)

Definition at line 767 of file memory_hash.c.

Referenced by er_call_stack_init(), locator_initialize(), pt_make_subclass_list(), shard_stmt_initialize(), and ws_init().

Here is the caller graph for this function:

unsigned int mht_count

(

const MHT_TABLE *

ht

)

Definition at line 2260 of file memory_hash.c.

References assert, mht_table::nentries, and NULL.

Referenced by heap_check_all_pages(), heap_chkreloc_end(), heap_chnguess_remove_entry(), heap_stats_add_bestspace(), heap_stats_del_bestspace_by_hfid(), heap_stats_del_bestspace_by_vpid(), qexec_groupby(), and qfile_dump_list_cache_internal().

Here is the caller graph for this function:

MHT_TABLE* mht_create	(	const char *	name,
		int	est_size,
		unsigned int(*)(const void *key, unsigned int ht_size)	hash_func,
		int(*)(const void *key1, const void *key2)	cmp_func
	)

Definition at line 894 of file memory_hash.c.

References mht_table::act_head, mht_table::act_tail, ARG_FILE_LINE, assert, mht_table::build_lru_list, mht_table::cmp_func, db_create_fixed_heap(), db_destroy_fixed_heap(), DB_SIZEOF, ER_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), free_and_init, mht_table::hash_func, mht_table::heap_id, mht_table::lru_head, mht_table::lru_tail, mht_calculate_htsize(), MHT_REHASH_TRESHOLD, mht_table::name, mht_table::ncollisions, mht_table::nentries, mht_table::nprealloc_entries, NULL, mht_table::prealloc_entries, mht_table::rehash_at, mht_table::size, and mht_table::table.

Referenced by catcls_initialize_class_oid_to_oid_hash_table(), er_call_stack_init(), heap_chkreloc_start(), heap_chnguess_initialize(), heap_stats_bestspace_initialize(), la_init_cache_log_buffer(), locator_all_reference_lockset(), locator_initialize(), locator_lock_set(), logtb_initialize_tdes(), logtb_initialize_tdes_for_mvcc_testing(), partition_cache_init(), pgbuf_initialize_aout_list(), pt_associate_label_with_value(), pt_make_subclass_list(), qexec_alloc_agg_hash_context(), qfile_initialize_list_cache(), serial_initialize_cache_pool(), shard_stmt_initialize(), tr_init(), and ws_init().

MHT_HLS_TABLE* mht_create_hls	(	const char *	name,
		int	est_size,
		unsigned int(*)(const void *key, unsigned int ht_size)	hash_func,
		int(*)(const void *key1, const void *key2)	cmp_func
	)

Definition at line 982 of file memory_hash.c.

References ARG_FILE_LINE, assert, mht_hls_table::build_lru_list, mht_hls_table::cmp_func, db_create_fixed_heap(), db_destroy_fixed_heap(), DB_SIZEOF, ER_ERROR_SEVERITY, ER_OUT_OF_VIRTUAL_MEMORY, er_set(), free_and_init, mht_hls_table::hash_func, mht_hls_table::heap_id, mht_calculate_htsize(), mht_hls_table::name, mht_hls_table::ncollisions, mht_hls_table::nentries, mht_hls_table::nprealloc_entries, NULL, mht_hls_table::prealloc_entries, mht_hls_table::size, and mht_hls_table::table.

Referenced by scan_open_list_scan().

Here is the caller graph for this function:

void mht_destroy

(

MHT_TABLE *

ht

)

Definition at line 1140 of file memory_hash.c.

References assert, db_destroy_fixed_heap(), free_and_init, mht_table::heap_id, NULL, and mht_table::table.

Referenced by catcls_finalize_class_oid_to_oid_hash_table(), er_call_stack_final(), heap_chkreloc_end(), heap_chkreloc_start(), heap_chnguess_finalize(), heap_chnguess_initialize(), heap_stats_bestspace_finalize(), la_shutdown(), locator_all_reference_lockset(), locator_finalize(), locator_lock_set(), logtb_finalize_mvcc_testing(), logtb_tran_free_update_stats(), partition_cache_finalize(), pgbuf_finalize(), pgbuf_initialize_aout_list(), pt_free_label_table(), pt_make_subclass_list(), qexec_free_agg_hash_context(), qfile_finalize_list_cache(), qfile_initialize_list_cache(), serial_finalize_cache_pool(), shard_stmt_destroy(), tr_final(), ws_final(), and ws_init().

void mht_destroy_hls

(

MHT_HLS_TABLE *

ht

)

Definition at line 1160 of file memory_hash.c.

References assert, db_destroy_fixed_heap(), free_and_init, mht_hls_table::heap_id, NULL, and mht_hls_table::table.

Referenced by scan_close_scan().

Here is the caller graph for this function:

int mht_dump	(	THREAD_ENTRY *	thread_p,
		FILE *	out_fp,
		const MHT_TABLE *	ht,
		const int	print_id_opt,
		int(*)(THREAD_ENTRY *thread_p, FILE *fp, const void *key, void *data, void *args)	print_func,
		void *	func_args
	)

Definition at line 1299 of file memory_hash.c.

References mht_table::act_head, hentry::act_next, assert, hentry::data, i, hentry::key, mht_table::name, mht_table::ncollisions, mht_table::nentries, hentry::next, mht_table::nprealloc_entries, NULL, mht_table::rehash_at, mht_table::size, mht_table::table, and TRUE.

Referenced by locator_dump_class_names(), and qfile_dump_list_cache_internal().

Here is the caller graph for this function:

int mht_dump_hls	(	THREAD_ENTRY *	thread_p,
		FILE *	out_fp,
		const MHT_HLS_TABLE *	ht,
		const int	print_id_opt,
		int(*)(THREAD_ENTRY *thread_p, FILE *fp, const void *data, void *args)	print_func,
		void *	func_args
	)

Definition at line 1369 of file memory_hash.c.

References assert, hentry_hls::data, i, mht_hls_table::name, mht_hls_table::ncollisions, mht_hls_table::nentries, hentry_hls::next, mht_hls_table::nprealloc_entries, NULL, mht_hls_table::size, mht_hls_table::table, and TRUE.

Referenced by scan_close_scan().

Here is the caller graph for this function:

void* mht_get	(	MHT_TABLE *	ht,
		const void *	key
	)

Definition at line 1419 of file memory_hash.c.

References assert, mht_table::cmp_func, hentry::data, mht_table::hash_func, hentry::key, mht_adjust_lru_list(), hentry::next, NULL, mht_table::size, and mht_table::table.

Referenced by catcls_find_oid(), catcls_replace_entry_oid(), heap_chkreloc_end(), heap_chkreloc_next(), heap_chnguess_decache(), heap_chnguess_get(), heap_chnguess_put(), heap_stats_add_bestspace(), heap_stats_del_bestspace_by_vpid(), la_get_page_buffer(), la_release_page_buffer(), locator_all_reference_lockset(), locator_check_class_names(), locator_drop_class_name_entry(), locator_lock_set(), locator_permoid_class_name(), locator_savepoint_class_name_entry(), logtb_tran_find_btid_stats(), logtb_tran_find_class_cos(), partition_load_context_from_cache(), pgbuf_remove_vpid_from_aout_list(), pt_associate_label_with_value(), pt_find_value_of_label(), pt_make_subclass_list(), qexec_hash_gby_agg_tuple(), qfile_lookup_list_cache_entry(), qfile_update_list_cache_entry(), shard_stmt_del_statement_from_map(), shard_stmt_find_by_sql(), shard_stmt_put_statement_to_map(), tr_map_trigger(), ws_add_classname(), ws_find_class(), xlocator_delete_class_name(), xlocator_find_class_oid(), xlocator_find_lockhint_class_oids(), xlocator_get_reserved_class_name_oid(), xlocator_rename_class_name(), xlocator_reserve_class_name(), xserial_decache(), xserial_get_current_value(), xserial_get_next_value(), and xserial_get_next_value_internal().

void* mht_get2	(	const MHT_TABLE *	ht,
		const void *	key,
		void **	last
	)

Definition at line 1496 of file memory_hash.c.

References assert, mht_table::cmp_func, hentry::data, mht_table::hash_func, hentry::key, hentry::next, NULL, mht_table::size, and mht_table::table.

Referenced by heap_check_all_pages(), heap_stats_del_bestspace_by_hfid(), heap_stats_find_page_in_bestspace(), and qexec_clear_list_cache_by_class().

Here is the caller graph for this function:

unsigned int mht_get_hash_number	(	const int	ht_size,
		const DB_VALUE *	val
	)

Definition at line 2275 of file memory_hash.c.

References ARG_FILE_LINE, db_numeric::buf, db_numeric::d, db_data::d, db_value::data, db_datetime::date, db_data::date, db_datetimetz::datetime, db_data::datetime, db_data::datetimetz, db_get_bigint(), db_get_json_raw_body(), db_get_string(), db_get_string_collation(), db_get_string_size(), DB_IS_NULL, db_private_free, DB_TYPE_BIGINT, DB_TYPE_BIT, DB_TYPE_CHAR, DB_TYPE_DATE, DB_TYPE_DATETIME, DB_TYPE_DATETIMELTZ, DB_TYPE_DATETIMETZ, DB_TYPE_DOUBLE, DB_TYPE_ENUMERATION, DB_TYPE_FLOAT, DB_TYPE_INTEGER, DB_TYPE_JSON, DB_TYPE_MONETARY, DB_TYPE_MULTISET, DB_TYPE_NCHAR, DB_TYPE_NUMERIC, DB_TYPE_OID, DB_TYPE_SEQUENCE, DB_TYPE_SET, DB_TYPE_SMALLINT, DB_TYPE_TIME, DB_TYPE_TIMESTAMP, DB_TYPE_TIMESTAMPLTZ, DB_TYPE_TIMESTAMPTZ, DB_TYPE_VARBIT, DB_TYPE_VARCHAR, DB_TYPE_VARNCHAR, DB_TYPE_VOBJ, db_value_type(), db_set::disk_set, db_set::disk_size, db_data::enumeration, er_log_debug, db_data::f, i, db_data::i, LANG_COLL_BINARY, MHT2STR_COLL, mht_get_shiftmult32(), NULL, db_data::num, db_data::oid, db_identifier::pageid, db_data::set, db_data::sh, db_enum_element::short_val, db_identifier::slotid, strlen, db_datetime::time, db_data::time, db_timestamptz::timestamp, db_data::timestamptz, db_data::utime, and db_identifier::volid.

Referenced by partition_prune_hash(), qdata_hash_agg_hkey(), and qdata_hash_scan_key().

Here is the caller graph for this function:

void* mht_get_hls	(	const MHT_HLS_TABLE *	ht,
		const void *	key,
		void **	last
	)

Definition at line 1550 of file memory_hash.c.

References assert, hentry_hls::data, mht_hls_table::hash_func, NULL, mht_hls_table::size, and mht_hls_table::table.

Referenced by scan_hash_probe_next().

Here is the caller graph for this function:

int mht_map	(	const MHT_TABLE *	ht,
		int(*)(const void *key, void *data, void *args)	map_func,
		void *	func_args
	)

Definition at line 2199 of file memory_hash.c.

References mht_table::act_head, hentry::act_next, assert, hentry::data, hentry::key, NO_ERROR, and NULL.

Referenced by catcls_finalize_class_oid_to_oid_hash_table(), er_call_stack_final(), heap_chkreloc_end(), heap_chnguess_decache(), locator_check_class_names(), locator_drop_transient_class_name_entries(), locator_finalize(), locator_initialize(), partition_cache_finalize(), pt_find_value_of_label(), pt_free_label_table(), and tr_final().

Here is the caller graph for this function:

int mht_map_no_key	(	THREAD_ENTRY *	thread_p,
		const MHT_TABLE *	ht,
		int(*)(THREAD_ENTRY *thread_p, void *data, void *args)	map_func,
		void *	func_args
	)

Definition at line 2231 of file memory_hash.c.

References mht_table::act_head, hentry::act_next, assert, hentry::data, NO_ERROR, and NULL.

Referenced by heap_stats_bestspace_finalize(), log_update_global_btid_online_index_stats(), logtb_load_global_statistics_to_tran(), logtb_tran_reset_count_optim_state(), logtb_tran_update_all_global_unique_stats(), qfile_clear_list_cache(), qfile_finalize_list_cache(), and qfile_initialize_list_cache().

Here is the caller graph for this function:

unsigned int mht_numhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 533 of file memory_hash.c.

References assert, and NULL.

unsigned int mht_ptrhash	(	const void *	ptr,
		const unsigned int	ht_size
	)

Definition at line 547 of file memory_hash.c.

References assert, GET_PTR_FOR_HASH, and NULL.

Referenced by tr_init().

Here is the caller graph for this function:

const void* mht_put	(	MHT_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1778 of file memory_hash.c.

References assert, MHT_OPT_DEFAULT, mht_put_internal(), and NULL.

Referenced by heap_chkreloc_next(), heap_stats_add_bestspace(), la_get_page_buffer(), locator_all_reference_lockset(), locator_initialize(), locator_lock_set(), logtb_tran_create_btid_unique_stats(), logtb_tran_create_class_cos(), pgbuf_add_vpid_to_aout_list(), pt_associate_label_with_value(), pt_make_subclass_list(), qexec_hash_gby_agg_tuple(), shard_stmt_del_statement_from_map(), shard_stmt_put_statement_to_map(), tr_create_trigger(), tr_map_trigger(), ws_add_classname(), xlocator_reserve_class_name(), and xserial_get_next_value_internal().

Here is the caller graph for this function:

const void* mht_put2_new	(	MHT_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1901 of file memory_hash.c.

References assert, MHT_OPT_DEFAULT, MHT_OPT_INSERT_ONLY, MHT_OPT_KEEP_KEY, mht_put2_internal(), and NULL.

const void* mht_put_data	(	MHT_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1756 of file memory_hash.c.

References assert, MHT_OPT_KEEP_KEY, mht_put_internal(), and NULL.

Referenced by pt_associate_label_with_value().

Here is the caller graph for this function:

const void* mht_put_hls	(	MHT_HLS_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1730 of file memory_hash.c.

References assert, MHT_OPT_INSERT_ONLY, mht_put_hls_internal(), and NULL.

Referenced by scan_build_hash_list_scan().

Here is the caller graph for this function:

const void* mht_put_if_not_exists	(	MHT_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1749 of file memory_hash.c.

References assert, MHT_OPT_INSERT_IF_NOT_EXISTS, mht_put_internal(), and NULL.

Referenced by catcls_put_entry(), and partition_cache_pruning_context().

Here is the caller graph for this function:

const void* mht_put_new	(	MHT_TABLE *	ht,
		const void *	key,
		void *	data
	)

Definition at line 1723 of file memory_hash.c.

References assert, MHT_OPT_INSERT_ONLY, mht_put_internal(), and NULL.

Referenced by heap_stats_add_bestspace(), and qfile_update_list_cache_entry().

Here is the caller graph for this function:

int mht_rem	(	MHT_TABLE *	ht,
		const void *	key,
		int(*)(const void *key, void *data, void *args)	rem_func,
		void *	func_args
	)

Definition at line 1952 of file memory_hash.c.

References mht_table::act_head, hentry::act_next, hentry::act_prev, mht_table::act_tail, assert, mht_table::build_lru_list, mht_table::cmp_func, hentry::data, ER_FAILED, mht_table::hash_func, hentry::key, mht_table::lru_head, hentry::lru_next, hentry::lru_prev, mht_table::lru_tail, mht_table::ncollisions, mht_table::nentries, hentry::next, NO_ERROR, mht_table::nprealloc_entries, NULL, mht_table::prealloc_entries, mht_table::size, and mht_table::table.

Referenced by catcls_remove_entry(), do_drop_variable(), heap_chkreloc_end(), heap_chkreloc_next(), heap_chkreloc_print_notfound(), heap_chnguess_remove_entry(), heap_stats_add_bestspace(), heap_stats_del_bestspace_by_hfid(), heap_stats_del_bestspace_by_vpid(), heap_stats_find_page_in_bestspace(), la_cache_buffer_replace(), la_decache_page_buffers(), la_get_page_buffer(), la_invalidate_page_buffer(), locator_force_drop_class_name_entry(), partition_decache_class(), pgbuf_add_vpid_to_aout_list(), pgbuf_remove_private_from_aout_list(), pgbuf_remove_vpid_from_aout_list(), qexec_hash_gby_agg_tuple(), shard_stmt_del_statement_from_map(), tr_create_trigger(), tr_unmap_trigger(), ws_add_classname(), ws_drop_classname(), xlocator_reserve_class_name(), and xserial_decache().

int mht_rem2	(	MHT_TABLE *	ht,
		const void *	key,
		const void *	data,
		int(*)(const void *key, void *data, void *args)	rem_func,
		void *	func_args
	)

Definition at line 2078 of file memory_hash.c.

References mht_table::act_head, hentry::act_next, hentry::act_prev, mht_table::act_tail, assert, mht_table::build_lru_list, mht_table::cmp_func, hentry::data, ER_FAILED, mht_table::hash_func, hentry::key, mht_table::lru_head, hentry::lru_next, hentry::lru_prev, mht_table::lru_tail, mht_table::ncollisions, mht_table::nentries, hentry::next, NO_ERROR, mht_table::nprealloc_entries, NULL, mht_table::prealloc_entries, mht_table::size, and mht_table::table.

Referenced by heap_stats_del_bestspace_by_hfid(), heap_stats_del_bestspace_by_vpid(), heap_stats_find_page_in_bestspace(), and qfile_delete_list_cache_entry().

Here is the caller graph for this function:

unsigned int mht_valhash	(	const void *	key,
		const unsigned int	ht_size
	)

Definition at line 561 of file memory_hash.c.

References db_monetary::amount, db_datetime::date, db_datetimetz::datetime, db_get_bigint(), db_get_bit(), db_get_date(), db_get_datetime(), db_get_datetimetz(), db_get_double(), db_get_float(), db_get_int(), db_get_midxkey(), db_get_monetary(), db_get_numeric(), db_get_object(), db_get_oid(), db_get_pointer(), db_get_set(), db_get_short(), db_get_string(), db_get_string_size(), db_get_time(), db_get_timestamp(), db_get_timestamptz(), db_make_null(), DB_TYPE_BIGINT, DB_TYPE_BIT, DB_TYPE_BLOB, DB_TYPE_CHAR, DB_TYPE_CLOB, DB_TYPE_DATE, DB_TYPE_DATETIME, DB_TYPE_DATETIMELTZ, DB_TYPE_DATETIMETZ, DB_TYPE_DB_VALUE, DB_TYPE_DOUBLE, DB_TYPE_ERROR, DB_TYPE_FLOAT, DB_TYPE_INTEGER, DB_TYPE_MIDXKEY, DB_TYPE_MONETARY, DB_TYPE_MULTISET, DB_TYPE_NCHAR, DB_TYPE_NULL, DB_TYPE_NUMERIC, DB_TYPE_OBJECT, DB_TYPE_OID, DB_TYPE_POINTER, DB_TYPE_RESULTSET, DB_TYPE_SEQUENCE, DB_TYPE_SET, DB_TYPE_SHORT, DB_TYPE_SUB, DB_TYPE_TABLE, DB_TYPE_TIME, DB_TYPE_TIMESTAMP, DB_TYPE_TIMESTAMPLTZ, DB_TYPE_TIMESTAMPTZ, DB_TYPE_VARBIT, DB_TYPE_VARCHAR, DB_TYPE_VARNCHAR, DB_TYPE_VOBJ, db_value_type(), GET_PTR_FOR_HASH, mht_1str_pseudo_key(), mht_valhash(), NO_ERROR, NULL, OID_PSEUDO_KEY, pr_clear_value(), pr_midxkey_get_element_nocopy(), set_get_element(), set_size(), db_midxkey::size, db_datetime::time, and db_timestamptz::timestamp.

Referenced by mht_valhash(), qfile_hash_db_value_array(), ws_rehash_vmop(), and ws_vmop().

Here is the caller graph for this function: