# See if "LOAD DATA LOCAL INFILE" is well replicated # (LOAD DATA LOCAL INFILE is not written to the binlog # the same way as LOAD DATA INFILE : Append_blocks are smaller). # In MySQL 4.0 <4.0.12 there were 2 bugs with LOAD DATA LOCAL INFILE : # - the loaded file was not written entirely to the master's binlog, # only the first 4KB, 8KB or 16KB usually. # - the loaded file's first line was not written entirely to the # master's binlog (1st char was absent) source include/master-slave.inc; create table t1(a int); let $1=10000; disable_query_log; set SQL_LOG_BIN=0; while ($1) { insert into t1 values(1); dec $1; } set SQL_LOG_BIN=1; enable_query_log; let $MYSQLD_DATADIR= `select @@datadir`; --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval select * into outfile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' from t1; #This will generate a 20KB file, now test LOAD DATA LOCAL truncate table t1; --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval load data local infile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' into table t1; --remove_file $MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile save_master_pos; connection slave; sync_with_master; select a,count(*) from t1 group by a; connection master; drop table t1; save_master_pos; connection slave; sync_with_master; # End of 4.1 tests # # Now let us test how well we replicate LOAD DATA LOCAL in situation when # we met duplicates in tables to which we are adding rows. # (It supposed that LOAD DATA LOCAL ignores such errors) # connection master; create table t1(a int); insert into t1 values (1), (2), (2), (3); --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval select * into outfile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' from t1; drop table t1; create table t1(a int primary key); --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval load data local infile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' into table t1; --remove_file $MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile SELECT * FROM t1 ORDER BY a; save_master_pos; connection slave; sync_with_master; SELECT * FROM t1 ORDER BY a; connection master; drop table t1; save_master_pos; connection slave; sync_with_master; # # Bug22504 load data infile sql statement in replication architecture get error # --echo ==== Bug22504 Initialize ==== --echo [on master] --connection master SET sql_mode='ignore_space'; CREATE TABLE t1(a int); insert into t1 values (1), (2), (3), (4); --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval select * into outfile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' from t1; truncate table t1; --replace_result $MYSQLD_DATADIR MYSQLD_DATADIR eval load data local infile '$MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile' into table t1; --remove_file $MYSQLD_DATADIR/rpl_loaddatalocal.select_outfile SELECT * FROM t1 ORDER BY a; --echo [on slave] sync_slave_with_master; SELECT * FROM t1 ORDER BY a; --echo ==== Clean up ==== --echo [on master] connection master; DROP TABLE t1; --echo [on slave] sync_slave_with_master;