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remove the test for MDEV-16962

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after b9d64989 the test for MDEV-16962 is not suitable anymore
(and probably the bug is not reproducible).
This commit is contained in:
Nikita Malyavin 2021-05-05 22:50:20 +03:00
parent 0775ca315e
commit a4139f8d68
2 changed files with 0 additions and 75 deletions
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28
mysql-test/suite/gcol/r/innodb_virtual_debug_purge.result
View File

@ -277,32 +277,4 @@ pk b v
DROP TABLE t1; DROP TABLE t1;
SET debug_sync= reset; SET debug_sync= reset;
set global debug_dbug= @old_dbug; set global debug_dbug= @old_dbug;
# MDEV-16962 Assertion '!error || !ot_ctx.can_recover_from_failed_open()'
# failed in open_purge_table upon concurrent ALTER and FLUSH
CREATE TABLE t1 (
pk SERIAL,
c VARCHAR(128),
d DATE,
vd DATE AS (d) VIRTUAL,
PRIMARY KEY(pk),
KEY(vd,c)
) ENGINE=InnoDB;
INSERT IGNORE INTO t1 (pk,c) VALUES (1,'foo');
set debug_sync="now WAIT_FOR purge";
connect con1,localhost,root,,test;
SET GLOBAL innodb_debug_sync="after_open_table_mdl_shared SIGNAL purge WAIT_FOR flush";
SET global debug_dbug="d,ib_purge_virtual_index_callback";
REPLACE INTO t1 (pk,c) VALUES (1,'bar');
connection default;
SET debug_sync="alter_table_before_rename_result_table WAIT_FOR flush";
ALTER TABLE t1 ADD FULLTEXT KEY(c), ALGORITHM=COPY;
connection con1;
SET debug_sync="after_flush_unlock SIGNAL flush ";
FLUSH TABLES;
disconnect con1;
connection default;
InnoDB 0 transactions not purged
DROP TABLE t1;
SET debug_sync= reset;
SET global debug_dbug=@old_dbug;
SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency; SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency;

47
mysql-test/suite/gcol/t/innodb_virtual_debug_purge.test
View File

@ -374,51 +374,4 @@ DROP TABLE t1;
SET debug_sync= reset; SET debug_sync= reset;
set global debug_dbug= @old_dbug; set global debug_dbug= @old_dbug;
--echo # MDEV-16962 Assertion '!error || !ot_ctx.can_recover_from_failed_open()'
--echo # failed in open_purge_table upon concurrent ALTER and FLUSH
CREATE TABLE t1 (
pk SERIAL,
c VARCHAR(128),
d DATE,
vd DATE AS (d) VIRTUAL,
PRIMARY KEY(pk),
KEY(vd,c)
) ENGINE=InnoDB;
INSERT IGNORE INTO t1 (pk,c) VALUES (1,'foo');
--send
set debug_sync="now WAIT_FOR purge";
--connect (con1,localhost,root,,test)
# Will break innodb purge thread inside open_purge_table after mdl
# acquired, but before tdc->flushed check
SET GLOBAL innodb_debug_sync="after_open_table_mdl_shared SIGNAL purge WAIT_FOR flush";
# Workaround to pass trx_undo_roll_ptr_is_insert() in 10.2
SET global debug_dbug="d,ib_purge_virtual_index_callback";
REPLACE INTO t1 (pk,c) VALUES (1,'bar');
--connection default
# wait for MDL acquired by purge
--reap
# MDL_SHARED will be acquired, but will hang before MDL upgrade started.
SET debug_sync="alter_table_before_rename_result_table WAIT_FOR flush";
--send
ALTER TABLE t1 ADD FULLTEXT KEY(c), ALGORITHM=COPY;
--connection con1
# Will hang after tdc->flushed is set, but before emptying tdc cache.
SET debug_sync="after_flush_unlock SIGNAL flush ";
FLUSH TABLES;
# Cleanup
--disconnect con1
--connection default
--reap
--source ../../innodb/include/wait_all_purged.inc
DROP TABLE t1;
SET debug_sync= reset;
SET global debug_dbug=@old_dbug;
SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency; SET GLOBAL innodb_purge_rseg_truncate_frequency = @saved_frequency;