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MDEV-17005 add debug logs and set up deterministic test

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This commit is contained in:
Nikita Malyavin
2019-07-16 00:38:53 +10:00
parent f27a00435b
commit b0b5485251
3 changed files with 58 additions and 9 deletions
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18
mysql-test/suite/innodb/r/innodb-virtual-columns.result
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@ -345,3 +345,21 @@ SELECT * FROM t1;
a b c
1 foo 1
DROP TABLE t1;
CREATE TABLE t1 (a INT, b INT AS (a), KEY(b)) ENGINE=InnoDB;
INSERT INTO t1 () VALUES (),();
connect con1,localhost,root,,test;
ALTER TABLE t1 ADD COLUMN x INT as (a), add key(x), ALGORITHM=COPY;
SET debug_sync= "ib_open_after_dict_open SIGNAL delete_open WAIT_FOR another_open";
DELETE FROM t1;
connection default;
SET debug_sync= "now WAIT_FOR delete_open";
SET debug_sync= "ib_open_after_dict_open SIGNAL another_open";
SELECT a FROM t1;
a
NULL
NULL
connection con1;
disconnect con1;
connection default;
SET debug_sync= "RESET";
DROP TABLE t1;