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MDEV-18465 Logging of DDL statements during backup

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Many of the changes was needed to be able to collect and print engine
name and table version id's in the ddl log.
This commit is contained in:
Monty
2021-03-30 17:06:55 +03:00
committed by Sergei Golubchik
parent 496a14e187
commit 83e529eced
46 changed files with 1841 additions and 145 deletions
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6
mysql-test/main/backup_lock_debug.result
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@ -33,11 +33,13 @@ SET DEBUG_SYNC= 'RESET';
#
CREATE DATABASE test2;
CREATE TABLE t1(a INT) ENGINE=InnoDB;
connect con1,localhost,root,,;
BACKUP STAGE START;
connection default;
SET DEBUG_SYNC='alter_opened_table SIGNAL ready WAIT_FOR go';
ALTER TABLE t1 RENAME TO test2.t1;
connect con1,localhost,root,,;
connection con1;
SET DEBUG_SYNC='now WAIT_FOR ready';
BACKUP STAGE START;
SET DEBUG_SYNC='mdl_acquire_lock_wait SIGNAL ready1';
BACKUP STAGE BLOCK_DDL;
connect con2,localhost,root,,;