remove #if MYSQL_VERSION_ID
there is no "upstream" OQGraph version that needs to stay compatible with different MariaDB releases.
This commit is contained in:
Sergei Golubchik
parent
58e62d701e
commit
69ba585a1e
@ -61,54 +61,11 @@ static const char oqgraph_description[]=
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"Open Query Graph Computation Engine, stored in memory "
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"(http://openquery.com/graph)";
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#if MYSQL_VERSION_ID < 50100
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static bool oqgraph_init();
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handlerton oqgraph_hton= {
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"OQGRAPH",
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SHOW_OPTION_YES,
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oqgraph_description,
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DB_TYPE_OQGRAPH,
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oqgraph_init,
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0, /* slot */
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0, /* savepoint size. */
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NULL, /* close_connection */
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NULL, /* savepoint */
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NULL, /* rollback to savepoint */
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NULL, /* release savepoint */
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NULL, /* commit */
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NULL, /* rollback */
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NULL, /* prepare */
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NULL, /* recover */
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NULL, /* commit_by_xid */
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NULL, /* rollback_by_xid */
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NULL, /* create_cursor_read_view */
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NULL, /* set_cursor_read_view */
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NULL, /* close_cursor_read_view */
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HTON_NO_FLAGS
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};
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#define STATISTIC_INCREMENT(X) \
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statistic_increment(table->in_use->status_var.X, &LOCK_status)
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#define MOVE(X) move_field(X)
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#define RECORDS records
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#else
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#define STATISTIC_INCREMENT(X) /* nothing */
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#define MOVE(X) move_field_offset(X)
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#define RECORDS stats.records
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#endif
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static HASH oqgraph_open_tables;
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static pthread_mutex_t LOCK_oqgraph;
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static bool oqgraph_init_done= 0;
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#if MYSQL_VERSION_ID >= 50130
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#define HASH_KEY_LENGTH size_t
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#else
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#define HASH_KEY_LENGTH uint
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#endif
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static uchar* get_key(const uchar *ptr, HASH_KEY_LENGTH *length,
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static uchar* get_key(const uchar *ptr, size_t *length,
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my_bool)
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{
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const OQGRAPH_INFO *share= (const OQGRAPH_INFO*) ptr;
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@ -116,7 +73,6 @@ static uchar* get_key(const uchar *ptr, HASH_KEY_LENGTH *length,
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return (uchar*) share->name;
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}
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#if MYSQL_VERSION_ID >= 50100
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static handler* oqgraph_create_handler(handlerton *hton, TABLE_SHARE *table,
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MEM_ROOT *mem_root)
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{
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@ -125,12 +81,6 @@ static handler* oqgraph_create_handler(handlerton *hton, TABLE_SHARE *table,
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static int oqgraph_init(handlerton *hton)
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{
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#else
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static bool oqgraph_init()
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{
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if (have_oqgraph == SHOW_OPTION_DISABLED)
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return 1;
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#endif
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if (pthread_mutex_init(&LOCK_oqgraph, MY_MUTEX_INIT_FAST))
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goto error;
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if (my_hash_init(&oqgraph_open_tables, &my_charset_bin, 32, 0, 0,
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@ -139,22 +89,16 @@ static bool oqgraph_init()
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pthread_mutex_destroy(&LOCK_oqgraph);
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goto error;
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}
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#if MYSQL_VERSION_ID >= 50100
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hton->state= SHOW_OPTION_YES;
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hton->db_type= DB_TYPE_AUTOASSIGN;
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hton->create= oqgraph_create_handler;
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hton->flags= HTON_NO_FLAGS;
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#endif
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oqgraph_init_done= TRUE;
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return 0;
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error:
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#if MYSQL_VERSION_ID < 50100
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have_oqgraph= SHOW_OPTION_DISABLED;
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#endif
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return 1;
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}
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#if MYSQL_VERSION_ID >= 50100
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static int oqgraph_fini(void *)
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{
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my_hash_free(&oqgraph_open_tables);
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@ -162,7 +106,6 @@ static int oqgraph_fini(void *)
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oqgraph_init_done= FALSE;
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return 0;
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}
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#endif
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static OQGRAPH_INFO *get_share(const char *name, TABLE *table=0)
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{
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@ -331,32 +274,13 @@ static int oqgraph_check_table_structure (TABLE *table_arg)
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** OQGRAPH tables
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*****************************************************************************/
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#if MYSQL_VERSION_ID >= 50100
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ha_oqgraph::ha_oqgraph(handlerton *hton, TABLE_SHARE *table_arg)
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: handler(hton, table_arg),
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#else
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ha_oqgraph::ha_oqgraph(TABLE *table_arg)
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: handler(&oqgraph_hton, table_arg),
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#endif
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share(0), graph(0), records_changed(0), key_stat_version(0)
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{ }
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static const char *ha_oqgraph_exts[] =
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{
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NullS
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};
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const char **ha_oqgraph::bas_ext() const
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{
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return ha_oqgraph_exts;
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}
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#if MYSQL_VERSION_ID >= 50100
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ulonglong ha_oqgraph::table_flags() const
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#else
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ulong ha_oqgraph::table_flags() const
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#endif
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{
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return (HA_NO_BLOBS | HA_NULL_IN_KEY |
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HA_REC_NOT_IN_SEQ | HA_CAN_INSERT_DELAYED |
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@ -439,18 +363,15 @@ int ha_oqgraph::write_row(byte * buf)
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{
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int res= oqgraph::MISC_FAIL;
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Field ** const field= table->field;
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STATISTIC_INCREMENT(ha_write_count);
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#if MYSQL_VERSION_ID >= 50100
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my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
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#endif
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my_ptrdiff_t ptrdiff= buf - table->record[0];
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if (ptrdiff)
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{
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field[1]->MOVE(ptrdiff);
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field[2]->MOVE(ptrdiff);
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field[3]->MOVE(ptrdiff);
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field[1]->move_field_offset(ptrdiff);
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field[2]->move_field_offset(ptrdiff);
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field[3]->move_field_offset(ptrdiff);
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}
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if (!field[1]->is_null() && !field[2]->is_null())
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@ -473,13 +394,11 @@ int ha_oqgraph::write_row(byte * buf)
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if (ptrdiff)
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{
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field[1]->MOVE(-ptrdiff);
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field[2]->MOVE(-ptrdiff);
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field[3]->MOVE(-ptrdiff);
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field[1]->move_field_offset(-ptrdiff);
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field[2]->move_field_offset(-ptrdiff);
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field[3]->move_field_offset(-ptrdiff);
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}
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#if MYSQL_VERSION_ID >= 50100
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dbug_tmp_restore_column_map(table->read_set, old_map);
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#endif
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if (!res && records_changed*OQGRAPH_STATS_UPDATE_THRESHOLD > share->records)
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{
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@ -499,19 +418,16 @@ int ha_oqgraph::update_row(const byte * old, byte * buf)
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VertexID orig_id, dest_id;
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EdgeWeight weight= 1;
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Field **field= table->field;
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STATISTIC_INCREMENT(ha_update_count);
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#if MYSQL_VERSION_ID >= 50100
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my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
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#endif
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my_ptrdiff_t ptrdiff= buf - table->record[0];
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if (ptrdiff)
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{
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field[0]->MOVE(ptrdiff);
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field[1]->MOVE(ptrdiff);
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field[2]->MOVE(ptrdiff);
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field[3]->MOVE(ptrdiff);
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field[0]->move_field_offset(ptrdiff);
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field[1]->move_field_offset(ptrdiff);
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field[2]->move_field_offset(ptrdiff);
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field[3]->move_field_offset(ptrdiff);
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}
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if (inited == INDEX || inited == RND)
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@ -527,10 +443,10 @@ int ha_oqgraph::update_row(const byte * old, byte * buf)
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my_ptrdiff_t ptrdiff2= old - buf;
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field[0]->MOVE(ptrdiff2);
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field[1]->MOVE(ptrdiff2);
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field[2]->MOVE(ptrdiff2);
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field[3]->MOVE(ptrdiff2);
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field[0]->move_field_offset(ptrdiff2);
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field[1]->move_field_offset(ptrdiff2);
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field[2]->move_field_offset(ptrdiff2);
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field[3]->move_field_offset(ptrdiff2);
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if (field[0]->is_null())
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{
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@ -551,22 +467,20 @@ int ha_oqgraph::update_row(const byte * old, byte * buf)
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res= oqgraph::OK;
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}
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field[0]->MOVE(-ptrdiff2);
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field[1]->MOVE(-ptrdiff2);
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field[2]->MOVE(-ptrdiff2);
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field[3]->MOVE(-ptrdiff2);
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field[0]->move_field_offset(-ptrdiff2);
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field[1]->move_field_offset(-ptrdiff2);
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field[2]->move_field_offset(-ptrdiff2);
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field[3]->move_field_offset(-ptrdiff2);
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}
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if (ptrdiff)
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{
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field[0]->MOVE(-ptrdiff);
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field[1]->MOVE(-ptrdiff);
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field[2]->MOVE(-ptrdiff);
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field[3]->MOVE(-ptrdiff);
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field[0]->move_field_offset(-ptrdiff);
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field[1]->move_field_offset(-ptrdiff);
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field[2]->move_field_offset(-ptrdiff);
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field[3]->move_field_offset(-ptrdiff);
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}
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#if MYSQL_VERSION_ID >= 50100
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dbug_tmp_restore_column_map(table->read_set, old_map);
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#endif
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if (!res && records_changed*OQGRAPH_STATS_UPDATE_THRESHOLD > share->records)
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{
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@ -583,7 +497,6 @@ int ha_oqgraph::delete_row(const byte * buf)
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{
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int res= oqgraph::EDGE_NOT_FOUND;
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Field **field= table->field;
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STATISTIC_INCREMENT(ha_delete_count);
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if (inited == INDEX || inited == RND)
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{
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@ -595,16 +508,14 @@ int ha_oqgraph::delete_row(const byte * buf)
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}
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if (res != oqgraph::OK)
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{
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#if MYSQL_VERSION_ID >= 50100
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my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
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#endif
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my_ptrdiff_t ptrdiff= buf - table->record[0];
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if (ptrdiff)
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{
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field[0]->MOVE(ptrdiff);
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field[1]->MOVE(ptrdiff);
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field[2]->MOVE(ptrdiff);
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field[0]->move_field_offset(ptrdiff);
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field[1]->move_field_offset(ptrdiff);
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field[2]->move_field_offset(ptrdiff);
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}
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if (field[0]->is_null() && !field[1]->is_null() && !field[2]->is_null())
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@ -621,13 +532,11 @@ int ha_oqgraph::delete_row(const byte * buf)
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if (ptrdiff)
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{
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field[0]->MOVE(-ptrdiff);
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field[1]->MOVE(-ptrdiff);
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field[2]->MOVE(-ptrdiff);
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field[0]->move_field_offset(-ptrdiff);
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field[1]->move_field_offset(-ptrdiff);
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field[2]->move_field_offset(-ptrdiff);
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}
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#if MYSQL_VERSION_ID >= 50100
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dbug_tmp_restore_column_map(table->read_set, old_map);
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#endif
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}
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if (!res && table->s->tmp_table == NO_TMP_TABLE &&
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@ -654,7 +563,6 @@ int ha_oqgraph::index_next_same(byte *buf, const byte *key, uint key_len)
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int res;
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open_query::row row;
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DBUG_ASSERT(inited==INDEX);
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STATISTIC_INCREMENT(ha_read_key_count);
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if (!(res= graph->fetch_row(row)))
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res= fill_record(buf, row);
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table->status= res ? STATUS_NOT_FOUND : 0;
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@ -672,21 +580,18 @@ int ha_oqgraph::index_read_idx(byte * buf, uint index, const byte * key,
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VertexID *orig_idp=0, *dest_idp=0;
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int *latchp=0;
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open_query::row row;
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STATISTIC_INCREMENT(ha_read_key_count);
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bmove_align(buf, table->s->default_values, table->s->reclength);
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key_restore(buf, (byte*) key, key_info, key_len);
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#if MYSQL_VERSION_ID >= 50100
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my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->read_set);
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#endif
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my_ptrdiff_t ptrdiff= buf - table->record[0];
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if (ptrdiff)
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{
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field[0]->MOVE(ptrdiff);
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field[1]->MOVE(ptrdiff);
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field[2]->MOVE(ptrdiff);
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field[0]->move_field_offset(ptrdiff);
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field[1]->move_field_offset(ptrdiff);
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field[2]->move_field_offset(ptrdiff);
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}
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if (!field[0]->is_null())
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@ -709,13 +614,11 @@ int ha_oqgraph::index_read_idx(byte * buf, uint index, const byte * key,
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if (ptrdiff)
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{
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field[0]->MOVE(-ptrdiff);
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field[1]->MOVE(-ptrdiff);
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field[2]->MOVE(-ptrdiff);
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field[0]->move_field_offset(-ptrdiff);
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field[1]->move_field_offset(-ptrdiff);
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field[2]->move_field_offset(-ptrdiff);
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}
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#if MYSQL_VERSION_ID >= 50100
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dbug_tmp_restore_column_map(table->read_set, old_map);
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#endif
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res= graph->search(latchp, orig_idp, dest_idp);
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@ -731,19 +634,17 @@ int ha_oqgraph::fill_record(byte *record, const open_query::row &row)
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bmove_align(record, table->s->default_values, table->s->reclength);
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#if MYSQL_VERSION_ID >= 50100
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my_bitmap_map *old_map= dbug_tmp_use_all_columns(table, table->write_set);
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#endif
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my_ptrdiff_t ptrdiff= record - table->record[0];
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if (ptrdiff)
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{
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field[0]->MOVE(ptrdiff);
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field[1]->MOVE(ptrdiff);
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field[2]->MOVE(ptrdiff);
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field[3]->MOVE(ptrdiff);
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field[4]->MOVE(ptrdiff);
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field[5]->MOVE(ptrdiff);
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field[0]->move_field_offset(ptrdiff);
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field[1]->move_field_offset(ptrdiff);
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field[2]->move_field_offset(ptrdiff);
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field[3]->move_field_offset(ptrdiff);
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field[4]->move_field_offset(ptrdiff);
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field[5]->move_field_offset(ptrdiff);
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}
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// just each field specifically, no sense iterating
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@ -785,16 +686,14 @@ int ha_oqgraph::fill_record(byte *record, const open_query::row &row)
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if (ptrdiff)
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{
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field[0]->MOVE(-ptrdiff);
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field[1]->MOVE(-ptrdiff);
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field[2]->MOVE(-ptrdiff);
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field[3]->MOVE(-ptrdiff);
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field[4]->MOVE(-ptrdiff);
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field[5]->MOVE(-ptrdiff);
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field[0]->move_field_offset(-ptrdiff);
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field[1]->move_field_offset(-ptrdiff);
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field[2]->move_field_offset(-ptrdiff);
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field[3]->move_field_offset(-ptrdiff);
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field[4]->move_field_offset(-ptrdiff);
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field[5]->move_field_offset(-ptrdiff);
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}
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#if MYSQL_VERSION_ID >= 50100
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dbug_tmp_restore_column_map(table->write_set, old_map);
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#endif
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return 0;
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}
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@ -808,7 +707,6 @@ int ha_oqgraph::rnd_next(byte *buf)
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{
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int res;
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open_query::row row;
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STATISTIC_INCREMENT(ha_read_rnd_next_count);
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if (!(res= graph->fetch_row(row)))
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res= fill_record(buf, row);
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table->status= res ? STATUS_NOT_FOUND: 0;
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@ -819,7 +717,6 @@ int ha_oqgraph::rnd_pos(byte * buf, byte *pos)
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{
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int res;
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open_query::row row;
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STATISTIC_INCREMENT(ha_read_rnd_count);
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if (!(res= graph->fetch_row(row, pos)))
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res= fill_record(buf, row);
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table->status=res ? STATUS_NOT_FOUND: 0;
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@ -838,7 +735,7 @@ int ha_oqgraph::cmp_ref(const byte *ref1, const byte *ref2)
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int ha_oqgraph::info(uint flag)
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{
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RECORDS= graph->vertices_count() + graph->edges_count();
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stats.records= graph->vertices_count() + graph->edges_count();
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#if 0
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records= hp_info.records;
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deleted= hp_info.deleted;
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@ -976,8 +873,8 @@ ha_rows ha_oqgraph::records_in_range(uint inx, key_range *min_key,
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return HA_POS_ERROR; // Can only use exact keys
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}
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if (RECORDS <= 1)
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return RECORDS;
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if (stats.records <= 1)
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return stats.records;
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/* Assert that info() did run. We need current statistics here. */
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DBUG_ASSERT(key_stat_version == share->key_stat_version);
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@ -1018,7 +915,6 @@ void ha_oqgraph::update_create_info(HA_CREATE_INFO *create_info)
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// create_info->auto_increment_value= auto_increment_value;
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}
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#if MYSQL_VERSION_ID >= 50100
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struct st_mysql_storage_engine oqgraph_storage_engine=
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{ MYSQL_HANDLERTON_INTERFACE_VERSION };
|
||||
|
||||
@ -1041,5 +937,3 @@ maria_declare_plugin(oqgraph)
|
||||
maria_declare_plugin_end;
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
@ -68,7 +68,6 @@ public:
|
||||
}
|
||||
/* Rows also use a fixed-size format */
|
||||
enum row_type get_row_type() const { return ROW_TYPE_FIXED; }
|
||||
const char **bas_ext() const;
|
||||
ulong index_flags(uint inx, uint part, bool all_parts) const;
|
||||
uint max_supported_keys() const { return MAX_KEY; }
|
||||
uint max_supported_key_part_length() const { return MAX_KEY_LENGTH; }
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user