mariadb/mysql-test/r/rpl_rotate_logs.result
unknown 0d8f353b93 Fix for bug #29420: crash with show and purge binlogs
Problem: in case of failed 'show binlog events...' we don't inform that 
the log is not in use anymore. That may confuse following 'purge logs...'
command as it takes into account logs in use.

Fix: always notify that the log is not in use anymore.


mysql-test/r/rpl_rotate_logs.result:
  Fix for bug #29420: crash with show and purge binlogs
    - test result.
mysql-test/t/rpl_rotate_logs.test:
  Fix for bug #29420: crash with show and purge binlogs
    - test case.
sql/sql_repl.cc:
  Fix for bug #29420: crash with show and purge binlogs
    - always zero thd->current_linfo at the end of the mysql_show_binlog_events().
2007-07-05 13:09:56 +05:00

105 lines
4.8 KiB
Text

drop table if exists t1, t2, t3, t4;
drop table if exists t1, t2, t3, t4;
start slave;
Got one of the listed errors
start slave;
ERROR HY000: Could not initialize master info structure; more error messages can be found in the MySQL error log
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
ERROR HY000: Could not initialize master info structure; more error messages can be found in the MySQL error log
reset slave;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
reset master;
start slave;
create temporary table temp_table (a char(80) not null);
insert into temp_table values ("testing temporary tables");
create table t1 (s text);
insert into t1 values('Could not break slave'),('Tried hard');
show slave status;
Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000001 548 # # master-bin.000001 Yes Yes 0 0 548 # None 0 No #
select * from t1;
s
Could not break slave
Tried hard
flush logs;
create table t2(m int not null auto_increment primary key);
insert into t2 values (34),(67),(123);
flush logs;
show binary logs;
Log_name File_size
master-bin.000001 592
master-bin.000002 363
master-bin.000003 98
create table t3 select * from temp_table;
select * from t3;
a
testing temporary tables
drop table temp_table, t3;
insert into t2 values(1234);
set insert_id=1234;
insert into t2 values(NULL);
set global sql_slave_skip_counter=1;
start slave;
purge master logs to 'master-bin.000002';
show master logs;
Log_name File_size
master-bin.000002 363
master-bin.000003 407
purge binary logs to 'master-bin.000002';
show binary logs;
Log_name File_size
master-bin.000002 363
master-bin.000003 407
select @time_for_purge:=DATE_ADD(UPDATE_TIME, INTERVAL 1 SECOND)
from information_schema.tables
where TABLE_SCHEMA="test" and TABLE_NAME="t2";
purge master logs before (@time_for_purge);
show binary logs;
Log_name File_size
master-bin.000003 407
insert into t2 values (65);
show slave status;
Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000003 496 # # master-bin.000003 Yes Yes 0 0 496 # None 0 No #
select * from t2;
m
34
65
67
123
1234
create temporary table temp_table (a char(80) not null);
insert into temp_table values ("testing temporary tables part 2");
create table t3 (n int);
select count(*) from t3 where n >= 4;
count(*)
100
create table t4 select * from temp_table;
show binary logs;
Log_name File_size
master-bin.000003 4185
master-bin.000004 4190
master-bin.000005 2032
show master status;
File Position Binlog_Do_DB Binlog_Ignore_DB
master-bin.000005 2032
select * from t4;
a
testing temporary tables part 2
show slave status;
Slave_IO_State 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 Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master
# 127.0.0.1 root MASTER_PORT 60 master-bin.000005 2032 # # master-bin.000005 Yes Yes 0 0 2032 # None 0 No #
lock tables t3 read;
select count(*) from t3 where n >= 4;
count(*)
100
unlock tables;
drop table if exists t1,t2,t3,t4;
End of 4.1 tests
show binlog events in 'non existing_binlog_file';
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
purge master logs before now();
show binlog events in '';
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
purge master logs before now();
End of 5.0 tests