database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-26: Global transaction ID. First alpha release.

Browse Source 
Merge of 10.0-mdev26 feature tree into 10.0-base.

Global transaction ID is prepended to each event group in the binlog.

Slave connect can request to start from GTID position instead of specifying
file name/offset of master binlog. This facilitates easy switch to a new
master.

Slave GTID state is stored in a table mysql.rpl_slave_state, which can be
InnoDB to get crash-safe slave state.

GTID includes a replication domain ID, allowing to keep track of distinct
positions for each of multiple masters.
This commit is contained in:
unknown
2013-04-15 10:55:27 +02:00
parent 491047a247 e5cbefeb89
commit 665a31af2b
251 changed files with 17002 additions and 8586 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sql/sql_class.cc
View File

@@ -892,7 +892,7 @@ THD::THD()
/* Variables with default values */
proc_info="login";
where= THD::DEFAULT_WHERE;
server_id = ::server_id;
variables.server_id = global_system_variables.server_id;
slave_net = 0;
command=COM_CONNECT;
*scramble= '\0';
@@ -5103,7 +5103,7 @@ int THD::binlog_write_row(TABLE* table, bool is_trans,
size_t const len= pack_row(table, cols, row_data, record);
Rows_log_event* const ev=
binlog_prepare_pending_rows_event(table, server_id, cols, colcnt,
binlog_prepare_pending_rows_event(table, variables.server_id, cols, colcnt,
len, is_trans,
static_cast<Write_rows_log_event*>(0));
@@ -5147,7 +5147,7 @@ int THD::binlog_update_row(TABLE* table, bool is_trans,
#endif
Rows_log_event* const ev=
binlog_prepare_pending_rows_event(table, server_id, cols, colcnt,
binlog_prepare_pending_rows_event(table, variables.server_id, cols, colcnt,
before_size + after_size, is_trans,
static_cast<Update_rows_log_event*>(0));
@@ -5178,7 +5178,7 @@ int THD::binlog_delete_row(TABLE* table, bool is_trans,
size_t const len= pack_row(table, cols, row_data, record);
Rows_log_event* const ev=
binlog_prepare_pending_rows_event(table, server_id, cols, colcnt,
binlog_prepare_pending_rows_event(table, variables.server_id, cols, colcnt,
len, is_trans,
static_cast<Delete_rows_log_event*>(0));