mirror of
https://github.com/MariaDB/server.git
synced 2025-10-30 18:36:12 +01:00
5a58935cb9
The issue is introduced by "MDEV-28699: Shrink temporary tablespaces without restart". SRV_FORCE_NO_LOG_REDO forces server to read only mode and we don't initialize temporary tablespace in read only mode. solution: innodb_truncate_temporary_tablespace_now should be no-op in read only mode.
50 lines
1.7 KiB
Text
50 lines
1.7 KiB
Text
--source include/have_innodb.inc
|
|
# need to restart server
|
|
--source include/not_embedded.inc
|
|
|
|
--connect(con1, localhost, root)
|
|
CREATE TABLE t(a INT PRIMARY KEY) ENGINE=InnoDB;
|
|
INSERT INTO t VALUES(1);
|
|
BEGIN;
|
|
# Generate insert_undo log.
|
|
INSERT INTO t VALUES(2);
|
|
# Generate update_undo log.
|
|
DELETE FROM t WHERE a=2;
|
|
--connection default
|
|
--echo # Normal MariaDB shutdown would roll back the above transaction.
|
|
--echo # We want the transaction to remain open, so we will kill the server
|
|
--echo # after ensuring that any non-transactional files are clean.
|
|
FLUSH TABLES;
|
|
--echo # Ensure that the above incomplete transaction becomes durable.
|
|
SET GLOBAL innodb_flush_log_at_trx_commit=1;
|
|
BEGIN;
|
|
INSERT INTO t VALUES(0);
|
|
DELETE FROM t WHERE a=0;
|
|
COMMIT;
|
|
--let $restart_parameters= --innodb-force-recovery=3
|
|
--let $shutdown_timeout= 0
|
|
--source include/restart_mysqld.inc
|
|
--let $shutdown_timeout= 30
|
|
--disconnect con1
|
|
SELECT * FROM t;
|
|
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
|
|
SELECT * FROM t;
|
|
UPDATE t SET a=3 WHERE a=1;
|
|
--let $restart_parameters= --innodb-read-only
|
|
--source include/restart_mysqld.inc
|
|
--echo # Starting with MariaDB 10.2, innodb_read_only implies READ UNCOMMITTED.
|
|
--echo # In earlier versions, this would return the last committed version
|
|
--echo # (empty table)!
|
|
SHOW VARIABLES LIKE "innodb_read_only";
|
|
SELECT * FROM t;
|
|
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
|
|
SELECT * FROM t;
|
|
SET GLOBAL innodb_max_purge_lag_wait=0;
|
|
INSERT INTO mysql.innodb_index_stats
|
|
SELECT * FROM mysql.innodb_index_stats LIMIT 0;
|
|
--echo Test Temp tablespace truncate in read only mode
|
|
SET GLOBAL innodb_truncate_temporary_tablespace_now=1;
|
|
--let $restart_parameters=
|
|
--source include/restart_mysqld.inc
|
|
SELECT * FROM t;
|
|
DROP TABLE t;
|