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9330f85b35
mysql-test/t/rpl000001.test: modified test to break current replicatioin on a large log with a large lag in slave thread between append and read of the relay log mysys/mf_iocache.c: fixed one bug in IO_CACHE but there is another one not fixed yet sql/slave.cc: fixed bug in 3.23 master replication
113 lines
2.7 KiB
Plaintext
113 lines
2.7 KiB
Plaintext
eval_result;
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source include/master-slave.inc;
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connection master;
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use test;
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drop table if exists t1,t3;
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create table t1 (word char(20) not null);
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load data infile '../../std_data/words.dat' into table t1;
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eval load data local infile '$MYSQL_TEST_DIR/std_data/words.dat' into table t1;
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select * from t1;
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set password for root@"localhost" = password('foo');
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set password for root@"localhost" = password('');
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create table t3(n int);
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insert into t3 values(1),(2);
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save_master_pos;
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connection slave;
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sync_with_master;
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use test;
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select * from t3;
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select sum(length(word)) from t1;
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connection master;
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drop table t1,t3;
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save_master_pos;
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connection slave;
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sync_with_master;
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#test handling of aborted connection in the middle of update
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connection master;
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reset master;
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connection slave;
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slave stop;
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reset slave;
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connection master;
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drop table if exists t1,t2;
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create table t1(n int);
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#we want the log to exceed 16K to test deal with the log that is bigger than
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#IO_SIZE
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let $1=5000;
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disable_query_log;
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while ($1)
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{
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eval insert into t1 values($1+get_lock("hold_slave",10)*0);
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dec $1;
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}
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enable_query_log;
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#try to cause a large relay log lag on the slave
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connection slave;
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select get_lock("hold_slave",10);
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slave start;
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#hope this is long enough for I/O thread to fetch over 16K relay log data
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sleep 1;
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select release_lock("hold_slave");
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unlock tables;
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connection master;
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create table t2(id int);
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insert into t2 values(connection_id());
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save_master_pos;
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connection master1;
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#avoid generating result
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create temporary table t1_temp(n int);
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insert into t1_temp select get_lock('crash_lock%20C', 1) from t2;
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connection master;
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send update t1 set n = n + get_lock('crash_lock%20C', 2);
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connection master1;
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sleep 2;
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select (@id := id) - id from t2;
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kill @id;
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drop table t2;
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connection master;
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--error 1053;
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reap;
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connection slave;
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sync_with_master ;
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#give the slave a chance to exit
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wait_for_slave_to_stop;
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# The following test can't be done because the result of Pos will differ
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# on different computers
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# --replace_result 9306 9999 3334 9999 3335 9999
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# show slave status;
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set sql_slave_skip_counter=1;
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slave start;
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select count(*) from t1;
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connection master1;
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drop table t1;
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create table t1 (n int);
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insert into t1 values(3456);
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use mysql;
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insert into user (Host, User, Password)
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VALUES ("10.10.10.%", "blafasel2", password("blafasel2"));
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select select_priv,user from mysql.user where user = 'blafasel2';
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update user set Select_priv = "Y" where User="blafasel2";
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select select_priv,user from mysql.user where user = 'blafasel2';
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use test;
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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 n from t1;
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select select_priv,user from mysql.user where user = 'blafasel2';
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connection master1;
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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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