mariadb/mysql-test/suite/mariabackup/incremental_compressed.test
Thirunarayanan Balathandayuthapani dd20a43c6c MDEV-30114 Incremental prepare fails when innodb_undo_tablespaces > 0
- Mariabackup fails to open the undo tablespaces while applying delta
files to the corresponding data file. Mariabackup opens the
undo tablespaces first time in srv_undo_tablespaces_init() and does
tries to open the undo tablespaces in xtrabackup_apply_deltas() with
conflicting mode and leads to the failure.

- Mariabackup should close the undo tablespaces before applying
the incremental delta files.
2022-12-02 15:48:37 +05:30

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--source include/have_innodb.inc
--source include/have_partition.inc
--source include/innodb_undo_tablespaces.inc
let $basedir=$MYSQLTEST_VARDIR/tmp/backup;
let $incremental_dir=$MYSQLTEST_VARDIR/tmp/backup_inc1;
--echo #
--echo # MDEV-18589 Assertion ...physical_size(flags) == info.page_size
--echo # failed in xb_delta_open_matching_space
--echo #
CREATE TABLE t (pk INT PRIMARY KEY) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
--exec $XTRABACKUP --backup --target-dir=$basedir --protocol=tcp --port=$MASTER_MYPORT --user=root
ALTER TABLE t PARTITION BY KEY(pk);
--exec $XTRABACKUP --backup --target-dir=$incremental_dir --incremental-basedir=$basedir --protocol=tcp --port=$MASTER_MYPORT --user=root > $incremental_dir.log 2>&1
--exec $XTRABACKUP --prepare --target-dir=$basedir --user=root > $MYSQL_TMP_DIR/backup_prepare_0.log 2>&1
--exec $XTRABACKUP --prepare --target-dir=$basedir --incremental-dir=$incremental_dir --user=root > $MYSQL_TMP_DIR/backup_prepare_1.log
--cat_file $MYSQL_TMP_DIR/backup_prepare_1.log
let $targetdir=$basedir;
-- source include/restart_and_restore.inc
SHOW CREATE TABLE t;
DROP TABLE t;