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Problem: ======= Mariabackup exits during prepare phase if it encounters MLOG_INDEX_LOAD redo log record. MLOG_INDEX_LOAD record informs Mariabackup that the backup cannot be completed based on the redo log scan, because some information is purposely omitted due to bulk index creation in ALTER TABLE. Solution: ======== Detect the MLOG_INDEX_LOAD redo record during backup phase and exit the mariabackup with the proper error message.
92 lines
3.3 KiB
Text
92 lines
3.3 KiB
Text
--source include/have_innodb.inc
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call mtr.add_suppression("InnoDB: New log files created");
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call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation");
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call mtr.add_suppression("InnoDB: The error means the system cannot find the path specified");
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call mtr.add_suppression("InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them");
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call mtr.add_suppression("InnoDB: Ignoring tablespace for `test`\\.`t21` because it could not be opened");
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call mtr.add_suppression("InnoDB: Cannot open datafile for read-only: ");
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call mtr.add_suppression("Table .* in the InnoDB data dictionary has tablespace id .*, but tablespace with that id or name does not exist");
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let $basedir=$MYSQLTEST_VARDIR/tmp/backup;
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let $incremental_dir=$MYSQLTEST_VARDIR/tmp/backup_inc1;
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CREATE TABLE t1(i INT PRIMARY KEY auto_increment, a int) ENGINE INNODB;
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alter table t1 FORCE, algorithm=inplace;
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# Below mariabackup operation may complete successfully if checkpoint happens
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# after the alter table command.
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echo # Fails during full backup;
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--disable_result_log
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--error 1
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$basedir;
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--enable_result_log
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DROP TABLE t1;
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rmdir $basedir;
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CREATE TABLE t1(i INT PRIMARY KEY auto_increment, a int) ENGINE INNODB;
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INSERT INTO t1(a) select 1 union select 2 union select 3;
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--echo # Create full backup , modify table, then fails during creation of
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--echo # incremental/differential backup
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$basedir;
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--enable_result_log
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alter table t1 force, algorithm=inplace;
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--disable_result_log
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--error 1
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$incremental_dir --incremental-basedir=$basedir;
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--enable_result_log
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drop table t1;
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rmdir $basedir;
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rmdir $incremental_dir;
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CREATE TABLE t1(i INT) ENGINE INNODB;
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INSERT INTO t1 VALUES(1);
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CREATE TABLE t21(i INT) ENGINE INNODB;
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INSERT INTO t21 VALUES(1);
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let $MYSQLD_DATADIR= `select @@datadir`;
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let $targetdir=$MYSQLTEST_VARDIR/tmp/bk;
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let old_datadir=$MYSQLTEST_VARDIR/tmp/old_data;
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--mkdir $old_datadir
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CREATE TABLE t2(i int) ENGINE INNODB;
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ALTER TABLE t21 FORCE, ALGORITHM=INPLACE;
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--echo # Create partial backup (excluding table t21), Ignore the
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--echo # unsupported redo log for the table t21.
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup "--tables-exclude=test.t21" --target-dir=$targetdir;
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--enable_result_log
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--list_files $targetdir/test
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--echo # After partial restore operation, t21 files will be missing but t21
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--echo # table information will be present in dictionary. It will
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--echo # restrict creating the table t21 in the future test. To avoid
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--echo # that, take the copy of t21 files and drop the table later.
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--copy_file $MYSQLD_DATADIR/test/t21.frm $old_datadir/t21.frm
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--echo # Prepare the full backup
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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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SHOW TABLES;
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DROP TABLE t1;
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DROP TABLE t2;
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--echo # Move the t21 files into data directory
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--copy_file $old_datadir/t21.frm $MYSQLD_DATADIR/test/t21.frm
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DROP TABLE t21;
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rmdir $targetdir;
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rmdir $old_datadir;
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