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MDEV-34705: Binlog-in-engine: Implement DELETE_DOMAIN_ID for FLUSH

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Signed-off-by: Kristian Nielsen <knielsen@knielsen-hq.org>
This commit is contained in:
Kristian Nielsen
2025-02-11 22:23:58 +00:00
parent 0671add213
commit 68f37e6e58
10 changed files with 214 additions and 47 deletions
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31
mysql-test/suite/binlog_in_engine/binlog_flush_purge.result
View File

@@ -128,5 +128,34 @@ binlog-000029.ibb 262144
SET SESSION binlog_format= MIXED;
DROP TABLE t1;
SET GLOBAL max_binlog_total_size= @old_max_total;
SET GLOBAL slave_connections_needed_for_purge= @old_min_slaves;
SET GLOBAL binlog_expire_logs_seconds= @old_expire;
*** Test FLUSH BINARY LOGS DELETE_DOMAIN_ID.
SET SESSION gtid_domain_id= 1;
SET SESSION gtid_seq_no= 1000;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, 0);
INSERT INTO t1 VALUES (2, 2), (3, 0), (4, 5), (5, 0), (6, 3), (7, 4), (8, 8);
SET SESSION gtid_domain_id= 2;
SET SESSION gtid_seq_no= 100;
ALTER TABLE t1 ADD INDEX b_idx(b);
SET SESSION gtid_domain_id= 1;
INSERT INTO t1 VALUES (10, 0), (11, 0), (12, 0);
SELECT @@GLOBAL.gtid_binlog_state;
@@GLOBAL.gtid_binlog_state
0-1-2508,1-1-1003,2-1-100
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(2);
ERROR HY000: Could not delete gtid domain. Reason: binlog files may contain gtids from the domain ('2') being deleted. Make sure to first purge those files.
SELECT @@GLOBAL.gtid_binlog_state;
@@GLOBAL.gtid_binlog_state
0-1-2508,1-1-1003,2-1-100
FLUSH BINARY LOGS;
PURGE BINARY LOGS TO 'binlog-000030.ibb';
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(2);
SELECT @@GLOBAL.gtid_binlog_state;
@@GLOBAL.gtid_binlog_state
0-1-2508,1-1-1003
# restart
SELECT @@GLOBAL.gtid_binlog_state;
@@GLOBAL.gtid_binlog_state
0-1-2508,1-1-1003
DROP TABLE t1;

49
mysql-test/suite/binlog_in_engine/binlog_flush_purge.test
View File

@@ -133,14 +133,18 @@ while ($i < $num_insert) {
}
COMMIT;
--enable_query_log
# We need to wait for 25 to be pre-allocated here, so we know that 23 has been
# fully written to disk. Otherwise 23 may still be in the buffer pool, and the
# file date can be older than @now and then the PURGE ... BEFORE @now below
# fails.
--let $binlog_name= binlog-000025.ibb
--let $binlog_size= 262144
--source include/wait_for_engine_binlog.inc
PURGE BINARY LOGS BEFORE @now;
--let $binlog_name= binlog-000022.ibb
--let $binlog_size= 262144
--let $wait_notfound= 1
--source include/wait_for_engine_binlog.inc
--let $binlog_name= binlog-000025.ibb
--let $binlog_size= 262144
--source include/wait_for_engine_binlog.inc
SHOW BINARY LOGS;
--echo *** Test PURGE BINARY LOGS TO
@@ -160,7 +164,6 @@ while ($i < $num_insert) {
}
COMMIT;
--enable_query_log
--source include/wait_for_engine_binlog.inc
--let $binlog_name= binlog-000029.ibb
--let $binlog_size= 262144
--source include/wait_for_engine_binlog.inc
@@ -185,5 +188,41 @@ SET SESSION binlog_format= MIXED;
DROP TABLE t1;
SET GLOBAL max_binlog_total_size= @old_max_total;
SET GLOBAL slave_connections_needed_for_purge= @old_min_slaves;
SET GLOBAL binlog_expire_logs_seconds= @old_expire;
--echo *** Test FLUSH BINARY LOGS DELETE_DOMAIN_ID.
SET SESSION gtid_domain_id= 1;
SET SESSION gtid_seq_no= 1000;
CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1, 0);
INSERT INTO t1 VALUES (2, 2), (3, 0), (4, 5), (5, 0), (6, 3), (7, 4), (8, 8);
SET SESSION gtid_domain_id= 2;
SET SESSION gtid_seq_no= 100;
ALTER TABLE t1 ADD INDEX b_idx(b);
SET SESSION gtid_domain_id= 1;
INSERT INTO t1 VALUES (10, 0), (11, 0), (12, 0);
SELECT @@GLOBAL.gtid_binlog_state;
--error ER_BINLOG_CANT_DELETE_GTID_DOMAIN
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(2);
SELECT @@GLOBAL.gtid_binlog_state;
FLUSH BINARY LOGS;
--let $binlog_name= binlog-000031.ibb
--let $binlog_size= 262144
--source include/wait_for_engine_binlog.inc
PURGE BINARY LOGS TO 'binlog-000030.ibb';
FLUSH BINARY LOGS DELETE_DOMAIN_ID=(2);
SELECT @@GLOBAL.gtid_binlog_state;
# Test that deletion of domains in the state got persisted to disk.
--let $binlog_name= binlog-000032.ibb
--let $binlog_size= 262144
--source include/wait_for_engine_binlog.inc
--source include/restart_mysqld.inc
SELECT @@GLOBAL.gtid_binlog_state;
DROP TABLE t1;
# No need to restore @@GLOBAL.slave_connections_needed_for_purge, as we
# restarted the server.