mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 15:50:51 +03:00
27601fc5ee
FLUSH LOGS now rotates relay logs, and a new variable max_relay_log_size. Plus a very small bit of code cleaning. libmysqld/lib_sql.cc: open_log has no default arguments anymore. mysql-test/r/rpl_flush_log_loop.result: result update now that FLUSH LOGS rotates relay logs. mysql-test/r/rpl_log.result: result update now that FLUSH LOGS rotates relay logs. mysql-test/r/rpl_rotate_logs.result: result update now that max_binlog_size is 4096. mysql-test/t/rpl_rotate_logs-master.opt: now max_binlog_size must be a multiple of 4096 (see change in mysqld.cc) sql/log.cc: Got rid of default arguments of various MYSQL_LOG methods (the default arguments made code reading uneasy). Set max_size in ::init(). New function set_max_size() to set max_size of a MYSQL_LOG on-the-fly. More DBUG info. sql/mysql_priv.h: no defaults in open_log(). New variables max_relay_log_size. sql/mysqld.cc: New variable and option max_relay_log_size. max_binlog_size and max_relay_log_size are multiples of IO_SIZE. No more default arguments for log functions. sql/set_var.cc: New variable max_relay_log_size. If it is 0, then max_binlog_size will apply to relay logs. When one of these variables is changed, fix_max_%log_size is called to update max_size of the binary and/or relay logs. sql/slave.cc: New function rotate_relay_log(). sql/slave.h: New function rotate_relay_log(). sql/sql_class.h: New member max_size of MYSQL_LOG (for automatic rotation). New method set_max_size() for setting on-the-fly. sql/sql_parse.cc: Flush the relay log in FLUSH LOGS.
99 lines
4.6 KiB
Plaintext
99 lines
4.6 KiB
Plaintext
slave stop;
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
reset master;
|
|
reset slave;
|
|
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
|
|
slave start;
|
|
slave stop;
|
|
reset master;
|
|
reset slave;
|
|
reset master;
|
|
create table t1(n int not null auto_increment primary key);
|
|
insert into t1 values (NULL);
|
|
drop table t1;
|
|
create table t1 (word char(20) not null);
|
|
load data infile '../../std_data/words.dat' into table t1;
|
|
drop table t1;
|
|
show binlog events;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.001 4 Start 1 4 Server ver: VERSION, Binlog ver: 3
|
|
master-bin.001 79 Query 1 79 use test; create table t1(n int not null auto_increment primary key)
|
|
master-bin.001 172 Intvar 1 172 INSERT_ID=1
|
|
master-bin.001 200 Query 1 200 use test; insert into t1 values (NULL)
|
|
master-bin.001 263 Query 1 263 use test; drop table t1
|
|
master-bin.001 311 Query 1 311 use test; create table t1 (word char(20) not null)
|
|
master-bin.001 386 Create_file 1 386 db=test;table=t1;file_id=1;block_len=581
|
|
master-bin.001 1056 Exec_load 1 1056 ;file_id=1
|
|
master-bin.001 1079 Query 1 1079 use test; drop table t1
|
|
show binlog events from 79 limit 1;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.001 79 Query 1 79 use test; create table t1(n int not null auto_increment primary key)
|
|
show binlog events from 79 limit 2;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.001 79 Query 1 79 use test; create table t1(n int not null auto_increment primary key)
|
|
master-bin.001 172 Intvar 1 172 INSERT_ID=1
|
|
show binlog events from 79 limit 2,1;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.001 200 Query 1 200 use test; insert into t1 values (NULL)
|
|
flush logs;
|
|
create table t5 (a int);
|
|
drop table t5;
|
|
slave start;
|
|
flush logs;
|
|
slave stop;
|
|
create table t1 (n int);
|
|
insert into t1 values (1);
|
|
drop table t1;
|
|
show binlog events;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.001 4 Start 1 4 Server ver: VERSION, Binlog ver: 3
|
|
master-bin.001 79 Query 1 79 use test; create table t1(n int not null auto_increment primary key)
|
|
master-bin.001 172 Intvar 1 172 INSERT_ID=1
|
|
master-bin.001 200 Query 1 200 use test; insert into t1 values (NULL)
|
|
master-bin.001 263 Query 1 263 use test; drop table t1
|
|
master-bin.001 311 Query 1 311 use test; create table t1 (word char(20) not null)
|
|
master-bin.001 386 Create_file 1 386 db=test;table=t1;file_id=1;block_len=581
|
|
master-bin.001 1056 Exec_load 1 1056 ;file_id=1
|
|
master-bin.001 1079 Query 1 1079 use test; drop table t1
|
|
master-bin.001 1127 Rotate 1 1127 master-bin.002;pos=4
|
|
show binlog events in 'master-bin.002';
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
master-bin.002 4 Query 1 4 use test; create table t5 (a int)
|
|
master-bin.002 62 Query 1 62 use test; drop table t5
|
|
master-bin.002 110 Query 1 110 use test; create table t1 (n int)
|
|
master-bin.002 168 Query 1 168 use test; insert into t1 values (1)
|
|
master-bin.002 228 Query 1 228 use test; drop table t1
|
|
show master logs;
|
|
Log_name
|
|
master-bin.001
|
|
master-bin.002
|
|
slave start;
|
|
show master logs;
|
|
Log_name
|
|
slave-bin.001
|
|
slave-bin.002
|
|
show binlog events in 'slave-bin.001' from 4;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
slave-bin.001 4 Start 2 4 Server ver: VERSION, Binlog ver: 3
|
|
slave-bin.001 79 Query 1 79 use test; create table t1(n int not null auto_increment primary key)
|
|
slave-bin.001 172 Intvar 1 172 INSERT_ID=1
|
|
slave-bin.001 200 Query 1 200 use test; insert into t1 values (NULL)
|
|
slave-bin.001 263 Query 1 263 use test; drop table t1
|
|
slave-bin.001 311 Query 1 311 use test; create table t1 (word char(20) not null)
|
|
slave-bin.001 386 Create_file 1 386 db=test;table=t1;file_id=1;block_len=581
|
|
slave-bin.001 1065 Exec_load 1 1056 ;file_id=1
|
|
slave-bin.001 1088 Query 1 1079 use test; drop table t1
|
|
slave-bin.001 1136 Query 1 4 use test; create table t5 (a int)
|
|
slave-bin.001 1194 Query 1 62 use test; drop table t5
|
|
slave-bin.001 1242 Rotate 2 1242 slave-bin.002;pos=4
|
|
show binlog events in 'slave-bin.002' from 4;
|
|
Log_name Pos Event_type Server_id Orig_log_pos Info
|
|
slave-bin.002 4 Query 1 110 use test; create table t1 (n int)
|
|
slave-bin.002 62 Query 1 168 use test; insert into t1 values (1)
|
|
slave-bin.002 122 Query 1 228 use test; drop table t1
|
|
show slave status;
|
|
Master_Host Master_User Master_Port Connect_retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_do_db Replicate_ignore_db Last_errno Last_error Skip_counter Exec_master_log_pos Relay_log_space
|
|
127.0.0.1 root MASTER_PORT 1 master-bin.002 276 slave-relay-bin.003 211 master-bin.002 Yes Yes 0 0 276 211
|
|
show binlog events in 'slave-bin.005' from 4;
|
|
Error when executing command SHOW BINLOG EVENTS: Could not find target log
|