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8f232cb75f
Improve mysql-test to be more robust. Fix that GRANT doesn't delete SSL options Change innobase_flush_log_at_trx_commit to uint. Don't rotate logs if we read a rotate log entry from the master. Docs/manual.texi: Changelog client/mysqlbinlog.cc: Handle empty binlogfiles gracefully client/mysqltest.c: Do a sleep after 'sync_with_master' Cleaned up sleep() handling. Free all memory on exit configure.in: Fix for Mac OS 10.2 include/my_sys.h: Added my_strdup_with_length() innobase/btr/btr0cur.c: Fixed wrong printf() libmysql/libmysql.c: Added DBUG_PRINT statements. Assume that mysql_...send() functions has correct query length. mysql-test/mysql-test-run.sh: Properly remove log files before starting new tests. mysql-test/r/grant.result: Update for new test results mysql-test/r/innodb.result: Update for new test results mysql-test/r/myisam.result: Update for new test results mysql-test/r/rpl_log.result: Update for new test results mysql-test/r/rpl_rotate_logs.result: Update for new test results mysql-test/r/variables.result: Update for new test results mysql-test/t/grant.test: Test that GRANT doesn't delete SSL options mysql-test/t/myisam.test: Test long key usage mysql-test/t/rpl_log.test: Disable 'show new master' mysql-test/t/rpl_mystery22.test: Longer sleep for more safety. mysql-test/t/rpl_rotate_logs.test: More comments mysys/my_malloc.c: Added my_strdup_with_length() mysys/safemalloc.c: Added my_strdup_with_length() mysys/thr_alarm.c: Fix of alarms for windows. sql/ha_innodb.cc: Change innobase_flush_log_at_trx_commit to uint mysql-test/r/rpl_redirect.result: Updated test results mysql-test/t/rpl_redirect.test: Added more tests to improve code coverage. sql/ha_innodb.h: Change innobase_flush_log_at_trx_commit to uint sql/item_func.cc: Return GLOBAL and SESSION as part of column names sql/log.cc: Only write STOP events when server goes down. sql/log_event.cc: Don't rotate logs if we read a rotate log entry from the master. sql/log_event.h: Change ident_len to uint (more efficient) sql/mysqld.cc: Change innobase_flush_log_at_trx_commit to uint sql/net_serv.cc: More debug output sql/repl_failsafe.cc: More DEBUG Search until we find next position in binary log (and not only =) sql/slave.cc: More DBUG & comments Don't rotate the binary log on master flush logs sql/slave.h: indentation change sql/sql_acl.cc: Test that GRANT doesn't delete SSL options sql/sql_parse.cc: Disable show_new_master. sql/sql_repl.cc: Chamger show_binlog_events() to use my_error() sql/sql_table.cc: Fixed check for too long keys in MyISAM sql/sql_udf.cc: Fix udf handling
43 lines
1.2 KiB
Text
43 lines
1.2 KiB
Text
# test case to make slave thread get ahead by 22 bytes
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source include/master-slave.inc;
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# first, cause a duplicate key problem on the slave
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create table t1(n int auto_increment primary key);
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save_master_pos;
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connection slave;
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sync_with_master;
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insert into t1 values (2);
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connection master;
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insert into t1 values(NULL);
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insert into t1 values(NULL);
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save_master_pos;
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connection slave;
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sleep 3; # there is no way around this sleep - we have to wait until
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# the slave tries to run the query, fails and aborts slave thread
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delete from t1 where n = 2;
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slave start;
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sync_with_master;
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#now the buggy slave would be confused on the offset but it can replicate
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#in order to make it break, we need to stop/start the slave one more time
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slave stop;
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connection master;
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# to be able to really confuse the slave, we need some non-auto-increment
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# events in the log
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create table t2(n int);
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drop table t2;
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insert into t1 values(NULL);
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save_master_pos;
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connection slave;
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slave start;
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#now the truth comes out - if the slave is buggy, it will never sync because
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#the slave thread is not able to read events
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sync_with_master;
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select * from t1;
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#clean up
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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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