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62 lines
1.9 KiB
Text
62 lines
1.9 KiB
Text
# See if "LOAD DATA LOCAL INFILE" is well replicated
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# (LOAD DATA LOCAL INFILE is not written to the binlog
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# the same way as LOAD DATA INFILE : Append_blocks are smaller).
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# In MySQL 4.0 <4.0.12 there were 2 bugs with LOAD DATA LOCAL INFILE :
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# - the loaded file was not written entirely to the master's binlog,
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# only the first 4KB, 8KB or 16KB usually.
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# - the loaded file's first line was not written entirely to the
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# master's binlog (1st char was absent)
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source include/master-slave.inc;
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create table t1(a int);
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let $1=10000;
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disable_query_log;
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set SQL_LOG_BIN=0;
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while ($1)
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{
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#eval means expand $ expressions
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eval insert into t1 values(1);
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dec $1;
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}
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set SQL_LOG_BIN=1;
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enable_query_log;
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select * into outfile '../../var/master-data/rpl_loaddatalocal.select_outfile' from t1;
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#This will generate a 20KB file, now test LOAD DATA LOCAL
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truncate table t1;
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load data local infile './var/master-data/rpl_loaddatalocal.select_outfile' into table t1;
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system rm ./var/master-data/rpl_loaddatalocal.select_outfile ;
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save_master_pos;
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connection slave;
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sync_with_master;
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select a,count(*) from t1 group by a;
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connection master;
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drop table t1;
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save_master_pos;
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connection slave;
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sync_with_master;
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# End of 4.1 tests
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#
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# Now let us test how well we replicate LOAD DATA LOCAL in situation when
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# we met duplicates in tables to which we are adding rows.
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# (It supposed that LOAD DATA LOCAL ignores such errors)
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#
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connection master;
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create table t1(a int);
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insert into t1 values (1), (2), (2), (3);
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select * into outfile '../../var/master-data/rpl_loaddatalocal.select_outfile' from t1;
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drop table t1;
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create table t1(a int primary key);
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load data local infile './var/master-data/rpl_loaddatalocal.select_outfile' into table t1;
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system rm ./var/master-data/rpl_loaddatalocal.select_outfile ;
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select * from t1;
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save_master_pos;
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connection slave;
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sync_with_master;
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select * from t1;
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connection master;
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drop table t1;
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save_master_pos;
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connection slave;
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sync_with_master;
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