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ac6026ce27
temp table
This patch introduces two key changes in the replication's behavior.
Firstly, it reverts part of BUG#51894 which puts any update to temporary tables
into the trx-cache. Now, updates to temporary tables are handled according to
the type of their engines as a regular table.
Secondly, an unsafe mixed statement, (i.e. a statement that access transactional
table as well non-transactional or temporary table, and writes to any of them),
are written into the trx-cache in order to minimize errors in the execution when
the statement logging format is in use.
Such changes has a direct impact on which statements are classified as unsafe
statements and thus part of BUG#53259 is reverted.
278 lines
7.2 KiB
Text
278 lines
7.2 KiB
Text
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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include/stop_slave.inc
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reset master;
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reset slave;
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start slave;
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create table t1(n int not null auto_increment primary key)ENGINE=InnoDB;
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insert into t1 values (NULL);
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drop table t1;
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create table t1 (word char(20) not null)ENGINE=InnoDB;
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load data infile 'LOAD_FILE' into table t1 ignore 1 lines;
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select count(*) from t1;
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count(*)
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69
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=InnoDB
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Xid # # COMMIT /* XID */
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master-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
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master-bin.000001 # Query # # use `test`; create table t1 (word char(20) not null)ENGINE=InnoDB
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Xid # # COMMIT /* XID */
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show binlog events from <binlog_start> limit 1;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=InnoDB
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show binlog events from <binlog_start> limit 2;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=InnoDB
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master-bin.000001 # Query # # BEGIN
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show binlog events from <binlog_start> limit 1,4;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Xid # # COMMIT /* XID */
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flush logs;
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create table t3 (a int)ENGINE=InnoDB;
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select * from t1 order by 1 asc;
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word
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Aarhus
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Aaron
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Aaron
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Ababa
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Ababa
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aback
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aback
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abaft
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abaft
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abandon
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abandon
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abandoned
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abandoned
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abandoning
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abandoning
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abandonment
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abandonment
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abandons
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abandons
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abase
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abased
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abasement
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abasements
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abases
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abash
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abashed
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abashes
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abashing
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abasing
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abate
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abated
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abatement
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abatements
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abater
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abates
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abating
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Abba
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abbe
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abbey
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abbeys
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abbot
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abbots
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Abbott
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abbreviate
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abbreviated
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abbreviates
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abbreviating
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abbreviation
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abbreviations
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Abby
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abdomen
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abdomens
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abdominal
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abduct
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abducted
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abduction
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abductions
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abductor
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abductors
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abducts
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Abe
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abed
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Abel
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Abelian
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Abelson
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Aberdeen
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Abernathy
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aberrant
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aberration
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select * from t1 order by 1 asc;
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word
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Aarhus
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Aaron
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Aaron
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Ababa
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Ababa
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aback
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aback
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abaft
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abaft
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abandon
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abandon
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abandoned
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abandoned
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abandoning
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abandoning
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abandonment
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abandonment
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abandons
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abandons
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abase
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abased
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abasement
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abasements
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abases
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abash
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abashed
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abashes
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abashing
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abasing
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abate
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abated
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abatement
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abatements
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abater
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abates
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abating
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Abba
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abbe
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abbey
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abbeys
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abbot
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abbots
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Abbott
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abbreviate
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abbreviated
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abbreviates
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abbreviating
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abbreviation
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abbreviations
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Abby
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abdomen
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abdomens
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abdominal
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abduct
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abducted
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abduction
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abductions
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abductor
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abductors
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abducts
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Abe
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abed
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Abel
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Abelian
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Abelson
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Aberdeen
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Abernathy
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aberrant
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aberration
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flush logs;
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include/stop_slave.inc
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include/start_slave.inc
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create table t2 (n int)ENGINE=InnoDB;
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insert into t2 values (1);
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=InnoDB
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Xid # # COMMIT /* XID */
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master-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
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master-bin.000001 # Query # # use `test`; create table t1 (word char(20) not null)ENGINE=InnoDB
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Xid # # COMMIT /* XID */
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master-bin.000001 # Rotate # # master-bin.000002;pos=4
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show binlog events in 'master-bin.000002' from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000002 # Query # # use `test`; create table t3 (a int)ENGINE=InnoDB
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master-bin.000002 # Query # # use `test`; create table t2 (n int)ENGINE=InnoDB
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master-bin.000002 # Query # # BEGIN
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master-bin.000002 # Table_map # # table_id: # (test.t2)
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master-bin.000002 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000002 # Xid # # COMMIT /* XID */
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show binary logs;
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Log_name File_size
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master-bin.000001 #
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master-bin.000002 #
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show binary logs;
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Log_name File_size
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slave-bin.000001 #
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slave-bin.000002 #
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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slave-bin.000001 # Query # # use `test`; create table t1(n int not null auto_increment primary key)ENGINE=InnoDB
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slave-bin.000001 # Query # # BEGIN
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slave-bin.000001 # Table_map # # table_id: # (test.t1)
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slave-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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slave-bin.000001 # Xid # # COMMIT /* XID */
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slave-bin.000001 # Query # # use `test`; DROP TABLE `t1` /* generated by server */
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slave-bin.000001 # Query # # use `test`; create table t1 (word char(20) not null)ENGINE=InnoDB
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slave-bin.000001 # Query # # BEGIN
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slave-bin.000001 # Table_map # # table_id: # (test.t1)
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slave-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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slave-bin.000001 # Xid # # COMMIT /* XID */
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slave-bin.000001 # Query # # use `test`; create table t3 (a int)ENGINE=InnoDB
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slave-bin.000001 # Rotate # # slave-bin.000002;pos=4
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show binlog events in 'slave-bin.000002' from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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slave-bin.000002 # Query # # use `test`; create table t2 (n int)ENGINE=InnoDB
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slave-bin.000002 # Query # # BEGIN
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slave-bin.000002 # Table_map # # table_id: # (test.t2)
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slave-bin.000002 # Write_rows # # table_id: # flags: STMT_END_F
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slave-bin.000002 # Xid # # COMMIT /* XID */
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Checking that both slave threads are running.
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show binlog events in 'slave-bin.000005' from 4;
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ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Could not find target log
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DROP TABLE t1;
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DROP TABLE t2;
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DROP TABLE t3;
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stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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create table t1(a int auto_increment primary key, b int);
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insert into t1 values (NULL, 1);
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set insert_id=5;
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insert into t1 values (NULL, last_insert_id()), (NULL, last_insert_id());
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show binlog events from <binlog_start>;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 # Query # # use `test`; create table t1(a int auto_increment primary key, b int)
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Query # # COMMIT
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master-bin.000001 # Query # # BEGIN
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master-bin.000001 # Table_map # # table_id: # (test.t1)
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master-bin.000001 # Write_rows # # table_id: # flags: STMT_END_F
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master-bin.000001 # Query # # COMMIT
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select * from t1;
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a b
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1 1
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5 1
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6 1
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drop table t1;
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