diff options
Diffstat (limited to 'mysql-test/suite/binlog/t/binlog_truncate_kill.test')
| -rw-r--r-- | mysql-test/suite/binlog/t/binlog_truncate_kill.test | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/mysql-test/suite/binlog/t/binlog_truncate_kill.test b/mysql-test/suite/binlog/t/binlog_truncate_kill.test new file mode 100644 index 00000000000..ffbccfa536f --- /dev/null +++ b/mysql-test/suite/binlog/t/binlog_truncate_kill.test @@ -0,0 +1,56 @@ +############################################################################### +# Bug#17942050:KILL OF TRUNCATE TABLE WILL LEAD TO BINARY LOG WRITTEN WHILE +# ROWS REMAINS +# +# Problem: +# ======== +# When truncate table fails while using transactional based engines even +# though the operation errors out we still continue and log it to binlog. +# Because of this master has data but the truncate will be written to binary +# log which will cause inconsistency. +# +# Test: +# ===== +# Make master to wait in "open_table" call during the execution of truncate +# table command and kill the truncate table from other connection. This causes +# open table to return an error saying truncate failed during open table. This +# statement should not be binlogged. +############################################################################### +--source include/have_debug_sync.inc +--source include/have_binlog_format_statement.inc +RESET MASTER; +--enable_connect_log +--connection default +CREATE TABLE t1(id INT AUTO_INCREMENT PRIMARY KEY, a INT, b INT) ENGINE=INNODB; +INSERT INTO t1(a, b) VALUES(1,2),(2,4),(3,6),(4,8),(5,10); +SET DEBUG_SYNC = "open_and_process_table signal truncate_before_lock wait_for forever"; +--send TRUNCATE t1 + +connect(con1,localhost,root,,); +SET DEBUG_SYNC = "now wait_for truncate_before_lock"; +# Wait for one connection to reach open_and_process_table. +--let $show_statement= SHOW PROCESSLIST +--let $field= State +--let $condition= 'debug sync point: open_and_process_table'; +--source include/wait_show_condition.inc + +SELECT ((@id := id) - id) FROM information_schema.processlist WHERE processlist.info LIKE '%TRUNCATE t1%' AND state LIKE '%open_and_process_table%'; +# Test killing from mysql server +KILL QUERY @id; + +connection default; +--ERROR ER_QUERY_INTERRUPTED +--reap + +connection con1; +--source include/show_binlog_events.inc + +disconnect con1; +--source include/wait_until_disconnected.inc +connection default; + +SELECT * FROM t1; + +DROP TABLE t1; +SET DEBUG_SYNC= 'RESET'; +--disable_connect_log |