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	 1c55b845e0
			
		
	
	
	1c55b845e0
	
	
	
		
			
			Added support to BACKUP STAGE to maria-backup
This is a port of the code from ES 10.6
See MDEV-5336 for backup stages description.
The following old options are not supported by the new code:
--rsync             ; This is because rsync will not work on tables
                      that are in used.
--no-backup-locks   ; This is disabled as mariadb-backup will always
                      use backup locks for better performance.
		
	
			
		
			
				
	
	
		
			51 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			51 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
| --source include/have_innodb.inc
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| --source include/have_debug.inc
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| --source include/have_debug_sync.inc
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| 
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| # The test demonstrates that intermediate tables (ALTER TABLE...ALGORITHM=COPY)
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| # are not always properly locked, e.g., can be dropped after
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| #  BACKUP STAGE BLOCK_COMMIT
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| # succeeded.
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| # Thus mariabackup decides not to have them in backup at all,
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| # since they keep changing even after the backup LSN was determined.
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| 
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| echo # xtrabackup backup;
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| let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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| 
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| CREATE TABLE t1(i int) ENGINE=InnoDB;
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| INSERT into t1 values(1);
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| 
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| connect  con2, localhost, root,,;
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| connection con2;
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| set lock_wait_timeout=1;
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| SET debug_sync='copy_data_between_tables_before_reset_backup_lock  SIGNAL go WAIT_FOR after_backup_stage_block_ddl';
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| SET debug_sync='alter_table_after_temp_table_drop SIGNAL temp_table_dropped';
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| DELIMITER |;
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| send  SET debug_sync='now WAIT_FOR after_backup_stage_start';ALTER TABLE test.t1 FORCE, algorithm=COPY;|
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| DELIMITER ;|
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| connection default;
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| 
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| # setup mariabackup events
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| let after_backup_stage_start=SET debug_sync='now SIGNAL after_backup_stage_start WAIT_FOR go';
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| let after_backup_stage_block_ddl=SET debug_sync='now SIGNAL after_backup_stage_block_ddl';
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| let backup_fix_ddl=SET debug_sync='now WAIT_FOR temp_table_dropped';
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| --disable_result_log
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| exec  $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup  --target-dir=$targetdir  --dbug=+d,mariabackup_events;
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| --enable_result_log
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| 
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| connection con2;
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| --error ER_LOCK_WAIT_TIMEOUT
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| reap;
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| SET debug_sync='RESET';
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| disconnect con2;
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| 
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| connection default;
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| echo # xtrabackup prepare;
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| --disable_result_log
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| exec $XTRABACKUP  --prepare --target-dir=$targetdir;
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| -- source include/restart_and_restore.inc
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| --enable_result_log
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| 
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| SELECT * FROM t1;
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| DROP TABLE t1;
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| rmdir $targetdir;
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