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7e1ec1550c
Post push fixes. * Set binlog_expire_logs_seconds max valid value to 8553600 i.e 99 * 24 * 60 * 60 (99 days)
150 lines
3.5 KiB
Text
150 lines
3.5 KiB
Text
####
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#### 1. When binlog_expire_logs_seconds == 0 and expire_logs_days == 0
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#### no purge should happen
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SET GLOBAL binlog_expire_logs_seconds= 0;
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SET GLOBAL expire_logs_days= 0;
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CREATE TABLE t1(s LONGBLOB );
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Case:0
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 1. FLUSH LOGS
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FLUSH LOGS;
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RESET MASTER;
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Case:1
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 2. Binlog_size > max_binlog_size
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SET @@GLOBAL.MAX_BINLOG_SIZE= 4096;
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INSERT INTO t1 (s) VALUES (REPEAT('s',50000));
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RESET MASTER;
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Case:2
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 3. Server restart
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# restart: --binlog_expire_logs_seconds=0
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RESET MASTER;
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##### Cleanup #####
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SET @@GLOBAL.MAX_BINLOG_SIZE= 1073741824;;
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DROP TABLE t1;
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RESET MASTER;
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####
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#### 2.1: binlog_expire_logs_seconds > 0 and expire_logs_days > 0
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#### expire_logs_days=1.5 and binlog_expire_logs_seconds=86400
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#### Since binlog_expire_logs_seconds is set later
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#### expire_logs_days value will be overridden should be
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#### '0.000347222'
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####
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Testing with smaller values of binlog_expire_logs_seconds
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SET GLOBAL expire_logs_days= 1.5;
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SET GLOBAL binlog_expire_logs_seconds= 30 ;
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SELECT @@expire_logs_days as 'Expected_0.000347222';
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Expected_0.000347222
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0.000347
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SELECT @@binlog_expire_logs_seconds as Expected_30;
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Expected_30
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30
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FLUSH LOGS;
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FLUSH LOGS;
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FLUSH LOGS;
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RESET MASTER;
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####
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#### 2.2: binlog_expire_logs_seconds = 43200 and expire_logs_days = 0
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####
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SET GLOBAL expire_logs_days=0;
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SET GLOBAL binlog_expire_logs_seconds=43200;
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SELECT @@expire_logs_days as 'Expected_0.5';
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Expected_0.5
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0.500000
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SELECT @@binlog_expire_logs_seconds as Expected_43200;
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Expected_43200
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43200
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CREATE TABLE t1(s LONGBLOB );
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Case:0
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 1. FLUSH LOGS
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FLUSH LOGS;
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RESET MASTER;
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Case:1
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 2. Binlog_size > max_binlog_size
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SET @@GLOBAL.MAX_BINLOG_SIZE= 4096;
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INSERT INTO t1 (s) VALUES (REPEAT('s',50000));
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RESET MASTER;
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Case:2
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 3. Server restart
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# restart: --binlog_expire_logs_seconds=43200
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RESET MASTER;
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##### Cleanup #####
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SET @@GLOBAL.MAX_BINLOG_SIZE= 1073741824;;
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DROP TABLE t1;
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RESET MASTER;
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####
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#### 2.3: binlog_expire_logs_seconds == 0 and expire_logs_days > 0
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####
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SET GLOBAL binlog_expire_logs_seconds= 0;
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SET GLOBAL expire_logs_days= 1;
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SELECT @@expire_logs_days as Expected_1;
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Expected_1
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1.000000
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SELECT @@binlog_expire_logs_seconds as Expected_86400;
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Expected_86400
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86400
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CREATE TABLE t1(s LONGBLOB );
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Case:0
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 1. FLUSH LOGS
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FLUSH LOGS;
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RESET MASTER;
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Case:1
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 2. Binlog_size > max_binlog_size
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SET @@GLOBAL.MAX_BINLOG_SIZE= 4096;
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INSERT INTO t1 (s) VALUES (REPEAT('s',50000));
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RESET MASTER;
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Case:2
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FLUSH LOGS;
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INSERT INTO t1 VALUES('a');
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FLUSH LOGS;
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#### 3. Server restart
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# restart: --binlog_expire_logs_seconds=86400
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RESET MASTER;
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##### Cleanup #####
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SET @@GLOBAL.MAX_BINLOG_SIZE= 1073741824;;
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DROP TABLE t1;
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RESET MASTER;
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####
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#### 2.4: binlog_expire_logs_seconds = 1
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####
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SET GLOBAL binlog_expire_logs_seconds= 1;
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SELECT @@expire_logs_days;
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@@expire_logs_days
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0.000012
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SELECT @@binlog_expire_logs_seconds as Expected_1;
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Expected_1
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1
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####
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#### 2.5. binlog_expire_logs_seconds = 8553600, testing max value 99days
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####
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SET GLOBAL binlog_expire_logs_seconds= 8553600;
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SELECT @@expire_logs_days;
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@@expire_logs_days
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99.000000
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SELECT @@binlog_expire_logs_seconds as Expected_8553600;
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Expected_8553600
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8553600
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SET GLOBAL binlog_expire_logs_seconds= 0;
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SET GLOBAL expire_logs_days= 0.000000;
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