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MDEV-26: Global transaction ID.

Change of user interface to be more logical and more in line with expectations
to work similar to old-style replication.

User can now explicitly choose in CHANGE MASTER whether binlog position is
taken into account (master_gtid_pos=current_pos) or not (master_gtid_pos=
slave_pos) when slave connects to master.

@@gtid_pos is replaced by three separate variables @@gtid_slave_pos (can
be set by user, replicated GTIDs only), @@gtid_binlog_pos (read only), and
@@gtid_current_pos (a combination of the two, most recent GTID within each
domain). mysql.rpl_slave_state is renamed to mysql.gtid_slave_pos to match.

This fixes MDEV-4474.
This commit is contained in:
unknown
2013-05-22 17:36:48 +02:00
parent d795bc9ff8
commit 1cd6eb5f94
84 changed files with 996 additions and 513 deletions

View File

@ -152,6 +152,29 @@ user_comment General log
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME gtid_slave_pos
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
VERSION 10
ROW_FORMAT Fixed
TABLE_ROWS #TBLR#
AVG_ROW_LENGTH #ARL#
DATA_LENGTH #DL#
MAX_DATA_LENGTH #MDL#
INDEX_LENGTH #IL#
DATA_FREE #DF#
AUTO_INCREMENT NULL
CREATE_TIME #CRT#
UPDATE_TIME #UT#
CHECK_TIME #CT#
TABLE_COLLATION latin1_swedish_ci
CHECKSUM NULL
CREATE_OPTIONS #CO#
TABLE_COMMENT #TC#
user_comment Replication slave GTID state
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME help_category
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
@ -405,29 +428,6 @@ user_comment User proxy privileges
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME rpl_slave_state
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
VERSION 10
ROW_FORMAT Fixed
TABLE_ROWS #TBLR#
AVG_ROW_LENGTH #ARL#
DATA_LENGTH #DL#
MAX_DATA_LENGTH #MDL#
INDEX_LENGTH #IL#
DATA_FREE #DF#
AUTO_INCREMENT NULL
CREATE_TIME #CRT#
UPDATE_TIME #UT#
CHECK_TIME #CT#
TABLE_COLLATION latin1_swedish_ci
CHECKSUM NULL
CREATE_OPTIONS #CO#
TABLE_COMMENT #TC#
user_comment Replication slave GTID state
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME servers
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
@ -812,6 +812,29 @@ user_comment General log
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME gtid_slave_pos
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
VERSION 10
ROW_FORMAT Fixed
TABLE_ROWS #TBLR#
AVG_ROW_LENGTH #ARL#
DATA_LENGTH #DL#
MAX_DATA_LENGTH #MDL#
INDEX_LENGTH #IL#
DATA_FREE #DF#
AUTO_INCREMENT NULL
CREATE_TIME #CRT#
UPDATE_TIME #UT#
CHECK_TIME #CT#
TABLE_COLLATION latin1_swedish_ci
CHECKSUM NULL
CREATE_OPTIONS #CO#
TABLE_COMMENT #TC#
user_comment Replication slave GTID state
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME help_category
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
@ -1065,29 +1088,6 @@ user_comment User proxy privileges
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME rpl_slave_state
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA
VERSION 10
ROW_FORMAT Fixed
TABLE_ROWS #TBLR#
AVG_ROW_LENGTH #ARL#
DATA_LENGTH #DL#
MAX_DATA_LENGTH #MDL#
INDEX_LENGTH #IL#
DATA_FREE #DF#
AUTO_INCREMENT NULL
CREATE_TIME #CRT#
UPDATE_TIME #UT#
CHECK_TIME #CT#
TABLE_COLLATION latin1_swedish_ci
CHECKSUM NULL
CREATE_OPTIONS #CO#
TABLE_COMMENT #TC#
user_comment Replication slave GTID state
Separator -----------------------------------------------------
TABLE_CATALOG def
TABLE_SCHEMA mysql
TABLE_NAME servers
TABLE_TYPE BASE TABLE
ENGINE MYISAM_OR_MARIA