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f0b65102b2
Make sure that the Annotate_rows_log_events is written into binlog only for the first fragment of the current statement. Also avoid flusing pending rows event when calculating bytes generated by the transaction. Added and recorded a test which verifies that the binlog contains only one Annotate_rows_log_event per statement with various SR settings. Recrded mysql-wsrep-features#136 which produced different output with excession log events suppressed.
63 lines
3.1 KiB
Text
63 lines
3.1 KiB
Text
connection node_2;
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connection node_1;
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connection node_1;
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SET GLOBAL wsrep_on=OFF;
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RESET MASTER;
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SET GLOBAL wsrep_on=ON;
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connection node_2;
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SET GLOBAL wsrep_on=OFF;
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RESET MASTER;
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SET GLOBAL wsrep_on=ON;
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connection node_1;
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SET SESSION wsrep_trx_fragment_size = 1;
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SET AUTOCOMMIT=OFF;
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START TRANSACTION;
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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
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INSERT INTO t1 VALUES (1),(2);
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COMMIT;
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SET SESSION wsrep_trx_fragment_size = 0;
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INSERT INTO t1 VALUES (3),(4);
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COMMIT;
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connection node_1;
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SHOW BINLOG EVENTS IN 'mysqld-bin.000001' FROM 256;
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Log_name Pos Event_type Server_id End_log_pos Info
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mysqld-bin.000001 <Pos> Gtid_list 1 <End_log_pos> []
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mysqld-bin.000001 <Pos> Binlog_checkpoint 1 <End_log_pos> mysqld-bin.000001
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> GTID 0-1-1
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mysqld-bin.000001 <Pos> Query 1 <End_log_pos> use `test`; CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> BEGIN GTID 0-1-2
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mysqld-bin.000001 <Pos> Annotate_rows 1 <End_log_pos> INSERT INTO t1 VALUES (1),(2)
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Xid 1 <End_log_pos> COMMIT /* xid=### */
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> BEGIN GTID 0-1-3
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mysqld-bin.000001 <Pos> Annotate_rows 1 <End_log_pos> INSERT INTO t1 VALUES (3),(4)
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Xid 1 <End_log_pos> COMMIT /* xid=### */
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connection node_2;
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SELECT COUNT(*) = 4 FROM t1;
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COUNT(*) = 4
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1
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SHOW BINLOG EVENTS IN 'mysqld-bin.000001' FROM 256;
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Log_name Pos Event_type Server_id End_log_pos Info
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mysqld-bin.000001 <Pos> Gtid_list 2 <End_log_pos> []
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mysqld-bin.000001 <Pos> Binlog_checkpoint 2 <End_log_pos> mysqld-bin.000001
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> GTID 0-1-1
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mysqld-bin.000001 <Pos> Query 1 <End_log_pos> use `test`; CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> BEGIN GTID 0-1-2
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mysqld-bin.000001 <Pos> Annotate_rows 1 <End_log_pos> INSERT INTO t1 VALUES (1),(2)
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Xid 1 <End_log_pos> COMMIT /* xid=### */
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mysqld-bin.000001 <Pos> Gtid 1 <End_log_pos> BEGIN GTID 0-1-3
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mysqld-bin.000001 <Pos> Annotate_rows 1 <End_log_pos> INSERT INTO t1 VALUES (3),(4)
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mysqld-bin.000001 <Pos> Table_map 1 <End_log_pos> table_id: ### (test.t1)
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mysqld-bin.000001 <Pos> Write_rows_v1 1 <End_log_pos> table_id: ### flags: STMT_END_F
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mysqld-bin.000001 <Pos> Xid 1 <End_log_pos> COMMIT /* xid=### */
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connection node_1;
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DROP TABLE t1;
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