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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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# 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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echo # xtrabackup backup;
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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CREATE TABLE t1(i int) ENGINE=InnoDB;
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INSERT into t1 values(1);
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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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# 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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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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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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SELECT * FROM t1;
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DROP TABLE t1;
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rmdir $targetdir;
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