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2c4fa340cc
Fixed bugs in my last changeset that made MySQL hard to compile. Added mutex around some data that could cause table cache corruptions when using OPTIMIZE TABLE / REPAIR TABLE or automatic repair of MyISAM tables. Added mutex around some data in the slave start/stop code that could cause THD linked list corruptions Extended my_chsize() to allow one to specify a filler character. Extend vio_blocking to return the old state (This made some usage of this function much simpler) Added testing for some functions that they caller have got the required mutexes before calling the function. Use setrlimit() to ensure that we can write core file if one specifies --core-file. Added --slave-compressed-protocol Made 2 the minimum length for ft_min_word_len Added variables foreign_key_checks & unique_checks. Less logging from replication code (if not started with --log-warnings) Changed that SHOW INNODB STATUS requre the SUPER privilege More DBUG statements and a lot of new code comments
122 lines
3.0 KiB
Plaintext
122 lines
3.0 KiB
Plaintext
source include/master-slave.inc;
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drop table if exists t1,t2,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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--replace_result $MYSQL_TEST_DIR MYSQL_TEST_DIR
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eval load data local infile '$MYSQL_TEST_DIR/std_data/words.dat' into table t1;
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select * from t1;
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#
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# Test slave with wrong password
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#
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save_master_pos;
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connection slave;
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sync_with_master;
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slave stop;
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connection master;
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set password for root@"localhost" = password('foo');
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connection slave;
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slave start;
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connection master;
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# Give slave time to do at last one failed connect retry
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sleep 2;
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set password for root@"localhost" = password('');
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# Give slave time to connect (will retry every second)
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sleep 2;
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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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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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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 3;
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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 t3(n int);
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insert into t3 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 3;
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select (@id := id) - id from t2;
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kill @id;
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# We don't drop t3 as this is a temporary table
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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 global 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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insert into mysql.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 mysql.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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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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