Merge bb-10.2-ext into 10.3

10 files changed, 404 insertions, 22 deletions

diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index a931381d9cc..1bbcfde9aa3 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -5044,13 +5044,6 @@ sub mysqld_start ($$) {
 		$path_vardir_trace, $mysqld->name());
   }
 
-  if (IS_WINDOWS)
-  {
-    # Trick the server to send output to stderr, with --console
-    if (!(grep(/^--log-error/, @$args))) {
-      mtr_add_arg($args, "--console");
-    }
-  }
 
   # "Dynamic" version of MYSQLD_CMD is reevaluated with each mysqld_start.
   # Use it to restart the server at testing a failing server start (e.g
@@ -5514,14 +5507,6 @@ sub start_mysqltest ($) {
     my $extra_opts= get_extra_opts($mysqld, $tinfo);
     mysqld_arguments($mysqld_args, $mysqld, $extra_opts);
     mtr_add_arg($args, "--server-arg=%s", $_) for @$mysqld_args;
-
-    if (IS_WINDOWS)
-    {
-      # Trick the server to send output to stderr, with --console
-      if (!(grep(/^--server-arg=--log-error/, @$args))) {
-        mtr_add_arg($args, "--server-arg=--console");
-      }
-    }
   }
 
   # ----------------------------------------------------------------------
diff --git a/mysql-test/suite/encryption/r/innodb_encrypt_log.result b/mysql-test/suite/encryption/r/innodb_encrypt_log.result
index 2ed3e50a590..0663890c685 100644
--- a/mysql-test/suite/encryption/r/innodb_encrypt_log.result
+++ b/mysql-test/suite/encryption/r/innodb_encrypt_log.result
@@ -50,7 +50,7 @@ INSERT INTO t0 VALUES(NULL, 5, 5, 'public', 'gossip');
 # ib_logfile0 expecting NOT FOUND
 NOT FOUND /private|secret|sacr(ed|ament)|success|story|secur(e|ity)/ in ib_logfile0
 # ib_logfile0 expecting FOUND
-FOUND 3 /public|gossip/ in ib_logfile0
+FOUND 1 /(public|gossip).*/ in ib_logfile0
 # ibdata1 expecting NOT FOUND
 NOT FOUND /private|secret|sacr(ed|ament)|success|story|secur(e|ity)|public|gossip/ in ibdata1
 # t0.ibd expecting NOT FOUND
diff --git a/mysql-test/suite/encryption/t/innodb_encrypt_log.test b/mysql-test/suite/encryption/t/innodb_encrypt_log.test
index 4bc556ee1d2..4b3d92e876c 100644
--- a/mysql-test/suite/encryption/t/innodb_encrypt_log.test
+++ b/mysql-test/suite/encryption/t/innodb_encrypt_log.test
@@ -75,7 +75,7 @@ INSERT INTO t0 VALUES(NULL, 5, 5, 'public', 'gossip');
 --echo # ib_logfile0 expecting NOT FOUND
 -- let SEARCH_FILE=$MYSQLD_DATADIR/ib_logfile0
 -- source include/search_pattern_in_file.inc
---let SEARCH_PATTERN=public|gossip
+--let SEARCH_PATTERN=(public|gossip).*
 --echo # ib_logfile0 expecting FOUND
 -- let SEARCH_FILE=$MYSQLD_DATADIR/ib_logfile0
 -- source include/search_pattern_in_file.inc
diff --git a/mysql-test/suite/innodb/r/alter_crash.result b/mysql-test/suite/innodb/r/alter_crash.result
new file mode 100644
index 00000000000..8de02cc5fbd
--- /dev/null
+++ b/mysql-test/suite/innodb/r/alter_crash.result
@@ -0,0 +1,149 @@
+#
+# Bug#20015132 ALTER TABLE FAILS TO CHECK IF TABLE IS CORRUPTED
+#
+CREATE TABLE t1(c1 INT PRIMARY KEY, c2 CHAR(1), c3 INT UNSIGNED) ENGINE=InnoDB;
+SET @saved_debug_dbug = @@SESSION.debug_dbug;
+SET DEBUG_DBUG='+d,ib_create_table_fail_too_many_trx';
+ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
+ERROR HY000: Too many active concurrent transactions
+SET DEBUG_DBUG=@saved_debug_dbug;
+ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
+SET DEBUG_DBUG='+d,dict_set_index_corrupted';
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Warning	InnoDB: Index c2 is marked as corrupted
+test.t1	check	Warning	InnoDB: Index c3 is marked as corrupted
+test.t1	check	error	Corrupt
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Warning	InnoDB: Index c2 is marked as corrupted
+test.t1	check	Warning	InnoDB: Index c3 is marked as corrupted
+test.t1	check	error	Corrupt
+ALTER TABLE t1 DROP INDEX c2;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	Warning	InnoDB: Index c3 is marked as corrupted
+test.t1	check	error	Corrupt
+ALTER TABLE t1 ADD INDEX (c2,c3);
+ERROR HY000: Index c3 is corrupted
+ALTER TABLE t1 CHANGE c3 c3 INT NOT NULL;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+ALTER TABLE t1 ADD INDEX (c2,c3);
+DROP TABLE t1;
+#
+# Bug #14669848 CRASH DURING ALTER MAKES ORIGINAL TABLE INACCESSIBLE
+#
+# -- Scenario 1:
+# Crash the server in ha_innobase::commit_inplace_alter_table()
+# just after committing the dictionary changes.
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
+INSERT INTO t1 VALUES (1,2),(3,4);
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+ERROR HY000: Lost connection to MySQL server during query
+# Restart mysqld after the crash and reconnect.
+# Manual *.frm recovery begin.
+# Manual recovery end
+FLUSH TABLES;
+# Drop the orphaned original table.
+# Files in datadir after manual recovery.
+t1.frm
+t1.ibd
+SHOW TABLES;
+Tables_in_test
+t1
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f1` int(11) NOT NULL,
+  `f2` int(11) NOT NULL,
+  PRIMARY KEY (`f2`,`f1`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES (5,6),(7,8);
+SELECT * FROM t1;
+f1	f2
+1	2
+3	4
+5	6
+7	8
+DROP TABLE t1;
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+DROP TABLE t1;
+# -- Scenario 2:
+# Crash the server in ha_innobase::commit_inplace_alter_table()
+# just before committing the dictionary changes, but after
+# writing the MLOG_FILE_RENAME records. As the mini-transaction
+# is not committed, the renames will not be replayed.
+CREATE TABLE t2 (f1 int not null, f2 int not null) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (1,2),(3,4);
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_before_commit';
+ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
+ERROR HY000: Lost connection to MySQL server during query
+# Startup the server after the crash
+# Read and remember the temporary table name
+# Manual *.frm recovery begin. The dictionary was not updated
+# and the files were not renamed. The rebuilt table
+# was left behind on purpose, to faciliate data recovery.
+# Manual recovery end
+# Drop the orphaned rebuilt table.
+SHOW TABLES;
+Tables_in_test
+t2
+INSERT INTO t2 VALUES (5,6),(7,8);
+SELECT * from t2;
+f1	f2
+1	2
+3	4
+5	6
+7	8
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `f1` int(11) NOT NULL,
+  `f2` int(11) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+DROP TABLE t2;
+CREATE TABLE t2 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
+ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
+DROP TABLE t2;
+# -------------------------
+# End of Testing Scenario 2
+# -------------------------
+#
+# Bug#19330255 WL#7142 - CRASH DURING ALTER TABLE LEADS TO
+# DATA DICTIONARY INCONSISTENCY
+#
+CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL)
+ENGINE=InnoDB;
+INSERT INTO t1 SET a=1,c=2;
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
+ALTER TABLE t1 ADD INDEX (b), CHANGE c d int, ALGORITHM=INPLACE;
+ERROR HY000: Lost connection to MySQL server during query
+# Restart mysqld after the crash and reconnect.
+# Manual *.frm recovery begin.
+# Manual recovery end
+FLUSH TABLES;
+# Drop the orphaned original table.
+# Files in datadir after manual recovery.
+t1.frm
+t1.ibd
+SHOW TABLES;
+Tables_in_test
+t1
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) NOT NULL,
+  `b` varchar(255) DEFAULT NULL,
+  `d` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`),
+  KEY `b` (`b`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+UPDATE t1 SET d=NULL;
+SELECT * FROM t1;
+a	b	d
+1	NULL	NULL
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb/t/alter_crash.opt b/mysql-test/suite/innodb/t/alter_crash.opt
new file mode 100644
index 00000000000..39b93371503
--- /dev/null
+++ b/mysql-test/suite/innodb/t/alter_crash.opt
@@ -0,0 +1 @@
+--loose-innodb-sys-tables
diff --git a/mysql-test/suite/innodb/t/alter_crash.test b/mysql-test/suite/innodb/t/alter_crash.test
new file mode 100644
index 00000000000..54cc51aecf4
--- /dev/null
+++ b/mysql-test/suite/innodb/t/alter_crash.test
@@ -0,0 +1,228 @@
+# Crash-safe InnoDB ALTER operations
+
+--source include/not_valgrind.inc
+--source include/not_embedded.inc
+--source include/have_innodb.inc
+--source include/have_debug.inc
+--source include/not_crashrep.inc
+
+--disable_query_log
+call mtr.add_suppression('InnoDB: cannot find a free slot for an undo log');
+call mtr.add_suppression('InnoDB: row_merge_rename_index_to_add failed with error 47');
+call mtr.add_suppression('InnoDB: Flagged corruption of `c[23]`');
+call mtr.add_suppression('InnoDB: Index `c[23]` .*is corrupted');
+--enable_query_log
+
+--echo #
+--echo # Bug#20015132 ALTER TABLE FAILS TO CHECK IF TABLE IS CORRUPTED
+--echo #
+
+CREATE TABLE t1(c1 INT PRIMARY KEY, c2 CHAR(1), c3 INT UNSIGNED) ENGINE=InnoDB;
+SET @saved_debug_dbug = @@SESSION.debug_dbug;
+SET DEBUG_DBUG='+d,ib_create_table_fail_too_many_trx';
+--error ER_TOO_MANY_CONCURRENT_TRXS
+ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
+
+SET DEBUG_DBUG=@saved_debug_dbug;
+ALTER TABLE t1 ADD INDEX (c2), ADD INDEX (c3);
+# Flag the secondary indexes corrupted.
+SET DEBUG_DBUG='+d,dict_set_index_corrupted';
+CHECK TABLE t1;
+
+# Ensure that the corruption is permanent.
+--source include/restart_mysqld.inc
+CHECK TABLE t1;
+ALTER TABLE t1 DROP INDEX c2;
+CHECK TABLE t1;
+# We refuse an ALTER TABLE that would modify the InnoDB data dictionary
+# while leaving some of the table corrupted.
+--error ER_INDEX_CORRUPT
+ALTER TABLE t1 ADD INDEX (c2,c3);
+# This will rebuild the table, uncorrupting all secondary indexes.
+ALTER TABLE t1 CHANGE c3 c3 INT NOT NULL;
+CHECK TABLE t1;
+ALTER TABLE t1 ADD INDEX (c2,c3);
+DROP TABLE t1;
+
+let $MYSQLD_DATADIR= `select @@datadir`;
+let datadir= `select @@datadir`;
+
+# These are from include/shutdown_mysqld.inc and allow to call start_mysqld.inc
+--let $_server_id= `SELECT @@server_id`
+--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
+
+--echo #
+--echo # Bug #14669848 CRASH DURING ALTER MAKES ORIGINAL TABLE INACCESSIBLE
+--echo #
+--echo # -- Scenario 1:
+--echo # Crash the server in ha_innobase::commit_inplace_alter_table()
+--echo # just after committing the dictionary changes.
+
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=innodb;
+INSERT INTO t1 VALUES (1,2),(3,4);
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
+
+let $orig_table_id = `SELECT table_id
+	FROM information_schema.innodb_sys_tables
+	WHERE name = 'test/t1'`;
+
+# Write file to make mysql-test-run.pl expect crash
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+
+--error 2013
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+
+--echo # Restart mysqld after the crash and reconnect.
+--source include/start_mysqld.inc
+
+let $temp_table_name = `SELECT SUBSTR(name, 6)
+	FROM information_schema.innodb_sys_tables
+	WHERE table_id = $orig_table_id`;
+
+--echo # Manual *.frm recovery begin.
+
+--move_file $MYSQLD_DATADIR/test/t1.frm $MYSQLD_DATADIR/test/$temp_table_name.frm
+
+perl;
+my @frm_file = glob "$ENV{'datadir'}/test/#sql-*.frm";
+my $t1_frm = "$ENV{'datadir'}/test/t1.frm";
+rename($frm_file[0], $t1_frm);
+EOF
+
+--echo # Manual recovery end
+
+FLUSH TABLES;
+
+--echo # Drop the orphaned original table.
+--disable_query_log
+eval DROP TABLE `#mysql50#$temp_table_name`;
+--enable_query_log
+
+--echo # Files in datadir after manual recovery.
+--list_files $MYSQLD_DATADIR/test
+
+SHOW TABLES;
+SHOW CREATE TABLE t1;
+INSERT INTO t1 VALUES (5,6),(7,8);
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
+ALTER TABLE t1 ADD PRIMARY KEY (f2, f1);
+DROP TABLE t1;
+
+--echo # -- Scenario 2:
+--echo # Crash the server in ha_innobase::commit_inplace_alter_table()
+--echo # just before committing the dictionary changes, but after
+--echo # writing the MLOG_FILE_RENAME records. As the mini-transaction
+--echo # is not committed, the renames will not be replayed.
+
+CREATE TABLE t2 (f1 int not null, f2 int not null) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (1,2),(3,4);
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_before_commit';
+
+let $orig_table_id = `SELECT table_id
+	FROM information_schema.innodb_sys_tables
+	WHERE name = 'test/t2'`;
+
+# Write file to make mysql-test-run.pl expect crash
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+
+--error 2013
+ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
+
+--echo # Startup the server after the crash
+--source include/start_mysqld.inc
+
+--echo # Read and remember the temporary table name
+let $temp_table_name = `SELECT SUBSTRING(name,6)
+	FROM information_schema.innodb_sys_tables
+	WHERE name LIKE "test/#sql-ib$orig_table_id%"`;
+# This second copy is an environment variable for the perl script below.
+let temp_table_name = $temp_table_name;
+
+--echo # Manual *.frm recovery begin. The dictionary was not updated
+--echo # and the files were not renamed. The rebuilt table
+--echo # was left behind on purpose, to faciliate data recovery.
+
+perl;
+my @frm_file = glob "$ENV{'datadir'}/test/#sql-*.frm";
+my $target_frm = "$ENV{'datadir'}/test/$ENV{'temp_table_name'}.frm";
+rename($frm_file[0], $target_frm);
+EOF
+
+--echo # Manual recovery end
+
+--echo # Drop the orphaned rebuilt table.
+--disable_query_log
+eval DROP TABLE `#mysql50#$temp_table_name`;
+--enable_query_log
+
+SHOW TABLES;
+INSERT INTO t2 VALUES (5,6),(7,8);
+SELECT * from t2;
+SHOW CREATE TABLE t2;
+DROP TABLE t2;
+
+CREATE TABLE t2 (f1 INT NOT NULL, f2 INT NOT NULL) ENGINE=InnoDB;
+ALTER TABLE t2 ADD PRIMARY KEY (f2, f1);
+DROP TABLE t2;
+--list_files $MYSQLD_DATADIR/test
+
+--echo # -------------------------
+--echo # End of Testing Scenario 2
+--echo # -------------------------
+
+--echo #
+--echo # Bug#19330255 WL#7142 - CRASH DURING ALTER TABLE LEADS TO
+--echo # DATA DICTIONARY INCONSISTENCY
+--echo #
+
+CREATE TABLE t1(a int PRIMARY KEY, b varchar(255), c int NOT NULL)
+ENGINE=InnoDB;
+INSERT INTO t1 SET a=1,c=2;
+SET DEBUG_DBUG='+d,innodb_alter_commit_crash_after_commit';
+
+let $orig_table_id = `select table_id from
+  information_schema.innodb_sys_tables where name = 'test/t1'`;
+
+# FIXME: MDEV-9469 'Incorrect key file' on ALTER TABLE
+# Write file to make mysql-test-run.pl expect crash
+--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
+#
+--error 2013
+ALTER TABLE t1 ADD INDEX (b), CHANGE c d int, ALGORITHM=INPLACE;
+
+--echo # Restart mysqld after the crash and reconnect.
+--source include/start_mysqld.inc
+
+let $temp_table_name = `SELECT SUBSTR(name, 6)
+	FROM information_schema.innodb_sys_tables
+	WHERE table_id = $orig_table_id`;
+
+--echo # Manual *.frm recovery begin.
+--move_file $MYSQLD_DATADIR/test/t1.frm $MYSQLD_DATADIR/test/$temp_table_name.frm
+
+perl;
+my @frm_file = glob "$ENV{'datadir'}/test/#sql-*.frm";
+my $t1_frm = "$ENV{'datadir'}/test/t1.frm";
+rename($frm_file[0], $t1_frm);
+EOF
+
+--echo # Manual recovery end
+
+FLUSH TABLES;
+
+--echo # Drop the orphaned original table.
+--disable_query_log
+eval DROP TABLE `#mysql50#$temp_table_name`;
+--enable_query_log
+
+--echo # Files in datadir after manual recovery.
+--list_files $MYSQLD_DATADIR/test
+
+SHOW TABLES;
+SHOW CREATE TABLE t1;
+UPDATE t1 SET d=NULL;
+SELECT * FROM t1;
+DROP TABLE t1;
diff --git a/mysql-test/suite/mariabackup/disabled.def b/mysql-test/suite/mariabackup/disabled.def
index d3c11872f0a..8b137891791 100644
--- a/mysql-test/suite/mariabackup/disabled.def
+++ b/mysql-test/suite/mariabackup/disabled.def
@@ -1,2 +1 @@
-partial : xtrabackup --export does not work
-xb_page_compress : xtrabackup --export does not work
+
diff --git a/mysql-test/suite/mariabackup/partial.result b/mysql-test/suite/mariabackup/partial.result
index 98c59be91bb..8ccc8f6a6c7 100644
--- a/mysql-test/suite/mariabackup/partial.result
+++ b/mysql-test/suite/mariabackup/partial.result
@@ -1,9 +1,14 @@
 CREATE TABLE t1(i INT) ENGINE INNODB;
 INSERT INTO t1 VALUES(1);
+CREATE TABLE t21(i INT) ENGINE INNODB;
+INSERT INTO t21 VALUES(1);
 CREATE TABLE t2(i int) ENGINE INNODB;
 # xtrabackup backup
 t1.ibd
+t21.ibd
 # xtrabackup prepare
+t1.cfg
+t21.cfg
 ALTER TABLE t1 DISCARD TABLESPACE;
 ALTER TABLE t1 IMPORT TABLESPACE;
 SELECT * FROM t1;
@@ -11,3 +16,4 @@ i
 1
 DROP TABLE t1;
 DROP TABLE t2;
+DROP TABLE t21;
diff --git a/mysql-test/suite/mariabackup/partial.test b/mysql-test/suite/mariabackup/partial.test
index 9c774b2df03..559ba155972 100644
--- a/mysql-test/suite/mariabackup/partial.test
+++ b/mysql-test/suite/mariabackup/partial.test
@@ -5,6 +5,9 @@
 
 CREATE TABLE t1(i INT) ENGINE INNODB;
 INSERT INTO t1 VALUES(1);
+CREATE TABLE t21(i INT) ENGINE INNODB;
+INSERT INTO t21 VALUES(1);
+
 CREATE TABLE t2(i int) ENGINE INNODB;
 
 echo # xtrabackup backup;
@@ -15,13 +18,23 @@ exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup "--tables=te
 --enable_result_log
 list_files $targetdir/test *.ibd;
 
+# Inject a junk .ibd file into backup dir to
+# see if prepare does not choke on it.
+write_file $targetdir/test/junk.ibd;
+EOF
+write_file $targetdir/test/junk.frm;
+EOF
+
+
 echo # xtrabackup prepare;
 --disable_result_log
-exec $XTRABACKUP --prepare --export --target-dir=$targetdir;
+exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group-suffix=.1 --prepare --export --target-dir=$targetdir;
 --enable_result_log
 
-ALTER TABLE t1 DISCARD TABLESPACE;
+list_files $targetdir/test *.cfg;
+
 let $MYSQLD_DATADIR= `select @@datadir`;
+ALTER TABLE t1 DISCARD TABLESPACE;
 copy_file $targetdir/test/t1.ibd $MYSQLD_DATADIR/test/t1.ibd;
 copy_file $targetdir/test/t1.cfg $MYSQLD_DATADIR/test/t1.cfg;
 ALTER TABLE t1 IMPORT TABLESPACE;
@@ -29,4 +42,5 @@ ALTER TABLE t1 IMPORT TABLESPACE;
 SELECT * FROM t1;
 DROP TABLE t1;
 DROP TABLE t2;
+DROP TABLE t21;
 rmdir $targetdir;
diff --git a/mysql-test/suite/mariabackup/xb_page_compress.test b/mysql-test/suite/mariabackup/xb_page_compress.test
index 0e9a7d6987c..7e806e6de22 100644
--- a/mysql-test/suite/mariabackup/xb_page_compress.test
+++ b/mysql-test/suite/mariabackup/xb_page_compress.test
@@ -29,7 +29,7 @@ let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
 --disable_result_log
 exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup "--tables=test.*1" --target-dir=$targetdir;
 echo # xtrabackup prepare;
-exec $XTRABACKUP --prepare --export --target-dir=$targetdir;
+exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --defaults-group-suffix=.1 --prepare --export --target-dir=$targetdir;
 --enable_result_log
 
 ALTER TABLE t1 DISCARD TABLESPACE;