Merge 10.2 into 10.3

82 files changed, 3048 insertions, 31 deletions

diff --git a/mysql-test/include/ctype_mdev13118.inc b/mysql-test/include/ctype_mdev13118.inc
new file mode 100644
index 00000000000..efcb57299df
--- /dev/null
+++ b/mysql-test/include/ctype_mdev13118.inc
@@ -0,0 +1,15 @@
+--echo #
+--echo # MDEV-13118 Wrong results with LOWER and UPPER and subquery
+--echo #
+
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+--sorted_result
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+--sorted_result
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
diff --git a/mysql-test/main/bootstrap.test b/mysql-test/main/bootstrap.test
index 1ae9b13e050..414deede892 100644
--- a/mysql-test/main/bootstrap.test
+++ b/mysql-test/main/bootstrap.test
@@ -106,3 +106,12 @@ use test;
 EOF
 --exec $MYSQLD_BOOTSTRAP_CMD --ignore-db-dirs='some_dir' --ignore-db-dirs='some_dir' < $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1
 --remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql
+
+#
+# MDEV-13397 MariaDB upgrade fail when using default_time_zone
+#
+--write_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql
+use test;
+EOF
+--exec $MYSQLD_BOOTSTRAP_CMD --default-time-zone=Europe/Moscow < $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql >> $MYSQLTEST_VARDIR/tmp/bootstrap.log 2>&1
+--remove_file $MYSQLTEST_VARDIR/tmp/bootstrap_9969.sql
diff --git a/mysql-test/main/ctype_binary.result b/mysql-test/main/ctype_binary.result
index 0afe5298411..8059e02611e 100644
--- a/mysql-test/main/ctype_binary.result
+++ b/mysql-test/main/ctype_binary.result
@@ -3048,6 +3048,29 @@ DROP TABLE t1;
 SELECT _binary 0x7E, _binary X'7E', _binary B'01111110';
 _binary 0x7E	_binary X'7E'	_binary B'01111110'
 ~	~	~
+SET NAMES utf8, character_set_connection=binary;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varbinary(10) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+abcdefghi-abcdefghi
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_binary.test b/mysql-test/main/ctype_binary.test
index 8da4eaff572..155d8548f77 100644
--- a/mysql-test/main/ctype_binary.test
+++ b/mysql-test/main/ctype_binary.test
@@ -24,6 +24,9 @@ SET NAMES binary;
 --echo #
 SELECT _binary 0x7E, _binary X'7E', _binary B'01111110';
 
+SET NAMES utf8, character_set_connection=binary;
+--source include/ctype_mdev13118.inc
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_eucjpms.result b/mysql-test/main/ctype_eucjpms.result
index bc7b4b9ef9d..507d0021a1f 100644
--- a/mysql-test/main/ctype_eucjpms.result
+++ b/mysql-test/main/ctype_eucjpms.result
@@ -33844,6 +33844,29 @@ HEX(a)	CHAR_LENGTH(a)
 DROP TABLE t1;
 SELECT _eucjpms 0x8EA0;
 ERROR HY000: Invalid eucjpms character string: '8EA0'
+SET NAMES eucjpms;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET eucjpms DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_eucjpms.test b/mysql-test/main/ctype_eucjpms.test
index c69abc32a03..867ca809dbf 100644
--- a/mysql-test/main/ctype_eucjpms.test
+++ b/mysql-test/main/ctype_eucjpms.test
@@ -537,6 +537,8 @@ DROP TABLE t1;
 --error ER_INVALID_CHARACTER_STRING
 SELECT _eucjpms 0x8EA0;
 
+SET NAMES eucjpms;
+--source include/ctype_mdev13118.inc
 
 --echo #
 --echo # End of 10.0 tests
diff --git a/mysql-test/main/ctype_euckr.result b/mysql-test/main/ctype_euckr.result
index 3fb6f98b2eb..cc50ddd20be 100644
--- a/mysql-test/main/ctype_euckr.result
+++ b/mysql-test/main/ctype_euckr.result
@@ -25405,6 +25405,35 @@ A1A1A1A1A1A120202020202020202020202020202020202020
 # End of 5.6 tests
 #
 #
+# Start of 10.0 tests
+#
+SET NAMES utf8, character_set_connection=euckr;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET euckr DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
+#
+# End of 10.0 tests
+#
+#
 # Start of 10.2 tests
 #
 #
diff --git a/mysql-test/main/ctype_euckr.test b/mysql-test/main/ctype_euckr.test
index 950c60c47e5..46955360217 100644
--- a/mysql-test/main/ctype_euckr.test
+++ b/mysql-test/main/ctype_euckr.test
@@ -197,6 +197,16 @@ set collation_connection=euckr_bin;
 --echo # End of 5.6 tests
 --echo #
 
+--echo #
+--echo # Start of 10.0 tests
+--echo #
+
+SET NAMES utf8, character_set_connection=euckr;
+--source include/ctype_mdev13118.inc
+
+--echo #
+--echo # End of 10.0 tests
+--echo #
 
 --echo #
 --echo # Start of 10.2 tests
diff --git a/mysql-test/main/ctype_gbk.result b/mysql-test/main/ctype_gbk.result
index 5244d6eb333..4e5c9695415 100644
--- a/mysql-test/main/ctype_gbk.result
+++ b/mysql-test/main/ctype_gbk.result
@@ -5077,6 +5077,29 @@ E05C5B
 E05B
 DROP TABLE t1;
 # Start of ctype_E05C.inc
+SET NAMES utf8, character_set_connection=gbk;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET gbk DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # MDEV-9886 Illegal mix of collations with a view comparing a field to a binary constant
 #
diff --git a/mysql-test/main/ctype_gbk.test b/mysql-test/main/ctype_gbk.test
index a3dc7f4af44..d9d0a4d0ee4 100644
--- a/mysql-test/main/ctype_gbk.test
+++ b/mysql-test/main/ctype_gbk.test
@@ -199,6 +199,9 @@ let $ctype_unescape_combinations=selected;
 SET NAMES gbk;
 --source include/ctype_E05C.inc
 
+SET NAMES utf8, character_set_connection=gbk;
+--source include/ctype_mdev13118.inc
+
 --echo #
 --echo # MDEV-9886 Illegal mix of collations with a view comparing a field to a binary constant
 --echo #
diff --git a/mysql-test/main/ctype_latin1.result b/mysql-test/main/ctype_latin1.result
index d5906cb74dd..43a84275629 100644
--- a/mysql-test/main/ctype_latin1.result
+++ b/mysql-test/main/ctype_latin1.result
@@ -8022,6 +8022,29 @@ a
 0
 DROP VIEW v1;
 DROP TABLE t1;
+SET NAMES latin1;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_latin1.test b/mysql-test/main/ctype_latin1.test
index 38f147708b8..61df80e2186 100644
--- a/mysql-test/main/ctype_latin1.test
+++ b/mysql-test/main/ctype_latin1.test
@@ -262,6 +262,9 @@ SELECT * FROM v1;
 DROP VIEW v1;
 DROP TABLE t1;
 
+SET NAMES latin1;
+--source include/ctype_mdev13118.inc
+
 
 --echo #
 --echo # End of 10.0 tests
diff --git a/mysql-test/main/ctype_ucs.result b/mysql-test/main/ctype_ucs.result
index a6e324b538f..bfcb8b73245 100644
--- a/mysql-test/main/ctype_ucs.result
+++ b/mysql-test/main/ctype_ucs.result
@@ -5686,6 +5686,29 @@ c2
 YWJjZGVmZ2hp-YWJjZGVmZ2hp
 DROP TABLE t1;
 SET optimizer_switch=@save_optimizer_switch;
+SET NAMES utf8, character_set_connection=ucs2;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET ucs2 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_ucs.test b/mysql-test/main/ctype_ucs.test
index 9592e27f8e1..d0d463c0340 100644
--- a/mysql-test/main/ctype_ucs.test
+++ b/mysql-test/main/ctype_ucs.test
@@ -992,6 +992,10 @@ DROP TABLE t1;
 SET optimizer_switch=@save_optimizer_switch;
 
 
+SET NAMES utf8, character_set_connection=ucs2;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_ujis.result b/mysql-test/main/ctype_ujis.result
index cb9de83fedc..0b1cf606f0b 100644
--- a/mysql-test/main/ctype_ujis.result
+++ b/mysql-test/main/ctype_ujis.result
@@ -26149,6 +26149,29 @@ HEX(a)	CHAR_LENGTH(a)
 DROP TABLE t1;
 SELECT _ujis 0x8EA0;
 ERROR HY000: Invalid ujis character string: '8EA0'
+SET NAMES ujis;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET ujis DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_ujis.test b/mysql-test/main/ctype_ujis.test
index ff9c61c05ba..cf247763b46 100644
--- a/mysql-test/main/ctype_ujis.test
+++ b/mysql-test/main/ctype_ujis.test
@@ -1368,6 +1368,10 @@ DROP TABLE t1;
 SELECT _ujis 0x8EA0;
 
 
+SET NAMES ujis;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_utf16.result b/mysql-test/main/ctype_utf16.result
index 8de21a14bd9..a105017b726 100644
--- a/mysql-test/main/ctype_utf16.result
+++ b/mysql-test/main/ctype_utf16.result
@@ -2142,6 +2142,29 @@ EXECUTE stmt USING @arg00;
 CONCAT(_utf16'a' COLLATE utf16_unicode_ci, ?)
 aÿ
 DEALLOCATE PREPARE stmt;
+SET NAMES utf8, character_set_connection=utf16;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET utf16 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_utf16.test b/mysql-test/main/ctype_utf16.test
index 526f5251055..504e62e3e89 100644
--- a/mysql-test/main/ctype_utf16.test
+++ b/mysql-test/main/ctype_utf16.test
@@ -870,6 +870,11 @@ SET @arg00=_binary 0x00FF;
 EXECUTE stmt USING @arg00;
 DEALLOCATE PREPARE stmt;
 
+
+SET NAMES utf8, character_set_connection=utf16;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_utf16le.result b/mysql-test/main/ctype_utf16le.result
index 0fedff7d3bf..6d8d7ddca2a 100644
--- a/mysql-test/main/ctype_utf16le.result
+++ b/mysql-test/main/ctype_utf16le.result
@@ -2326,6 +2326,35 @@ DFFFFFDFFFFF9CFFFF9DFFFF9EFFFF
 # End of 5.6 tests
 #
 #
+# Start of 10.0 tests
+#
+SET NAMES utf8, character_set_connection=utf16le;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET utf16le DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
+#
+# Start of 10.0 tests
+#
+#
 # Start of 10.1 tests
 #
 #
diff --git a/mysql-test/main/ctype_utf16le.test b/mysql-test/main/ctype_utf16le.test
index 79cf875852a..b8728b52db2 100644
--- a/mysql-test/main/ctype_utf16le.test
+++ b/mysql-test/main/ctype_utf16le.test
@@ -747,6 +747,19 @@ SET NAMES utf8, collation_connection=utf16le_bin;
 --echo # End of 5.6 tests
 --echo #
 
+
+--echo #
+--echo # Start of 10.0 tests
+--echo #
+
+
+SET NAMES utf8, character_set_connection=utf16le;
+--source include/ctype_mdev13118.inc
+
+--echo #
+--echo # Start of 10.0 tests
+--echo #
+
 --echo #
 --echo # Start of 10.1 tests
 --echo #
diff --git a/mysql-test/main/ctype_utf32.result b/mysql-test/main/ctype_utf32.result
index 59ce4c2f445..28b9caf6ffe 100644
--- a/mysql-test/main/ctype_utf32.result
+++ b/mysql-test/main/ctype_utf32.result
@@ -2241,6 +2241,29 @@ EXECUTE stmt USING @arg00;
 CONCAT(_utf32'a' COLLATE utf32_unicode_ci, ?)
 aÿ
 DEALLOCATE PREPARE stmt;
+SET NAMEs utf8, character_set_connection=utf32;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET utf32 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_utf32.test b/mysql-test/main/ctype_utf32.test
index 6f036898d15..2e739ebfdbc 100644
--- a/mysql-test/main/ctype_utf32.test
+++ b/mysql-test/main/ctype_utf32.test
@@ -983,6 +983,14 @@ SET @arg00=_binary 0x00FF;
 EXECUTE stmt USING @arg00;
 DEALLOCATE PREPARE stmt;
 
+
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET NAMEs utf8, character_set_connection=utf32;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_utf8.result b/mysql-test/main/ctype_utf8.result
index 10d0efeff3c..d696ff78831 100644
--- a/mysql-test/main/ctype_utf8.result
+++ b/mysql-test/main/ctype_utf8.result
@@ -10286,6 +10286,29 @@ SELECT * FROM v1;
 c
 ß
 DROP VIEW v1;
+SET NAMES utf8;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET utf8 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_utf8.test b/mysql-test/main/ctype_utf8.test
index 20a60d370a0..6f8657dacb5 100644
--- a/mysql-test/main/ctype_utf8.test
+++ b/mysql-test/main/ctype_utf8.test
@@ -1890,6 +1890,13 @@ SELECT * FROM v1;
 DROP VIEW v1;
 
 
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET NAMES utf8;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/ctype_utf8mb4.result b/mysql-test/main/ctype_utf8mb4.result
index 7e5e99354ea..27ffd5552fa 100644
--- a/mysql-test/main/ctype_utf8mb4.result
+++ b/mysql-test/main/ctype_utf8mb4.result
@@ -3478,6 +3478,29 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 DROP TABLE t1;
 SET NAMES default;
+SET NAMES utf8mb4;
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET @save_optimizer_switch=@@optimizer_switch;
+SET optimizer_switch=_latin1'derived_merge=on';
+CREATE TABLE t1 AS SELECT REPEAT('a', 10) AS t LIMIT 0;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `t` varchar(10) CHARACTER SET utf8mb4 DEFAULT NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+INSERT INTO t1 VALUES ('abcdefghi'),('ABCDEFGHI');
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT LOWER(t) t2 FROM t1) sub;
+c2
+abcdefghi-abcdefghi
+abcdefghi-abcdefghi
+SELECT CONCAT(t2,'-',t2) c2 FROM (SELECT UPPER(t) t2 FROM t1) sub;
+c2
+ABCDEFGHI-ABCDEFGHI
+ABCDEFGHI-ABCDEFGHI
+DROP TABLE t1;
+SET optimizer_switch=@save_optimizer_switch;
 #
 # End of 10.0 tests
 #
diff --git a/mysql-test/main/ctype_utf8mb4.test b/mysql-test/main/ctype_utf8mb4.test
index 545347fcd26..9cf87d12340 100644
--- a/mysql-test/main/ctype_utf8mb4.test
+++ b/mysql-test/main/ctype_utf8mb4.test
@@ -1959,6 +1959,14 @@ DROP TABLE t1;
 
 SET NAMES default;
 
+
+#
+# MDEV-13118 Wrong results with LOWER and UPPER and subquery
+#
+SET NAMES utf8mb4;
+--source include/ctype_mdev13118.inc
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #
diff --git a/mysql-test/main/derived.result b/mysql-test/main/derived.result
index ebbc08aa958..f0d0289c1ce 100644
--- a/mysql-test/main/derived.result
+++ b/mysql-test/main/derived.result
@@ -1053,6 +1053,7 @@ INSERT INTO t2 VALUES (NULL),(NULL);
 CREATE TABLE t3 (c VARCHAR(1024) CHARACTER SET utf8, d INT) ENGINE=MyISAM;
 CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v3 AS SELECT * FROM t3;
 INSERT INTO t3 VALUES ('abc',NULL),('def',4);
+set @save_join_cache_level= @@join_cache_level;
 SET join_cache_level= 8;
 explain
 SELECT * FROM v1, t2, v3 WHERE a = c AND b = d;
@@ -1082,6 +1083,38 @@ i
 drop procedure pr;
 drop view v1;
 drop table t1;
+set @@join_cache_level= @save_join_cache_level;
+#
+# MDEV-16307: Incorrect results when using BNLH join instead of BNL join with views
+#
+CREATE TABLE t1 (c1 text, c2 int);
+INSERT INTO t1 VALUES ('a',1), ('c',3), ('g',7), ('d',4), ('c',3);
+CREATE TABLE t2 (c1 text, c2 int);
+INSERT INTO t2 VALUES ('b',2), ('c',3);
+CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
+explain SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	
+1	PRIMARY	<derived2>	ALL	NULL	NULL	NULL	NULL	5	Using where; Using join buffer (flat, BNL join)
+2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	5	
+SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+c1	c2	c1	c2
+c	3	c	3
+c	3	c	3
+set @save_join_cache_level= @@join_cache_level;
+set @@join_cache_level=4;
+explain SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	ALL	NULL	NULL	NULL	NULL	2	Using where
+1	PRIMARY	<derived2>	hash_ALL	NULL	#hash#$hj	3	test.t2.c1	5	Using where; Using join buffer (flat, BNLH join)
+2	DERIVED	t1	ALL	NULL	NULL	NULL	NULL	5	
+SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+c1	c2	c1	c2
+c	3	c	3
+c	3	c	3
+drop table t1,t2;
+drop view v1;
+set @@join_cache_level= @save_join_cache_level;
 # end of 5.5
 #
 # Start of 10.1 tests
diff --git a/mysql-test/main/derived.test b/mysql-test/main/derived.test
index 466d79af409..6c51f23c51e 100644
--- a/mysql-test/main/derived.test
+++ b/mysql-test/main/derived.test
@@ -913,6 +913,7 @@ CREATE TABLE t3 (c VARCHAR(1024) CHARACTER SET utf8, d INT) ENGINE=MyISAM;
 CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v3 AS SELECT * FROM t3;
 INSERT INTO t3 VALUES ('abc',NULL),('def',4);
 
+set @save_join_cache_level= @@join_cache_level;
 SET join_cache_level= 8;
 explain
 SELECT * FROM v1, t2, v3 WHERE a = c AND b = d;
@@ -935,7 +936,27 @@ call pr(2);
 drop procedure pr;
 drop view v1;
 drop table t1;
+set @@join_cache_level= @save_join_cache_level;
 
+--echo #
+--echo # MDEV-16307: Incorrect results when using BNLH join instead of BNL join with views
+--echo #
+
+CREATE TABLE t1 (c1 text, c2 int);
+INSERT INTO t1 VALUES ('a',1), ('c',3), ('g',7), ('d',4), ('c',3);
+CREATE TABLE t2 (c1 text, c2 int);
+INSERT INTO t2 VALUES ('b',2), ('c',3);
+CREATE ALGORITHM=TEMPTABLE VIEW v1 AS SELECT * FROM t1;
+
+explain SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+set @save_join_cache_level= @@join_cache_level;
+set @@join_cache_level=4;
+explain SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+SELECT v1.c1, v1.c2, t2.c1, t2.c2 FROM v1, t2 WHERE v1.c1=t2.c1;
+drop table t1,t2;
+drop view v1;
+set @@join_cache_level= @save_join_cache_level;
 --echo # end of 5.5
 
 --echo #
diff --git a/mysql-test/main/derived_cond_pushdown.result b/mysql-test/main/derived_cond_pushdown.result
index 0cd8b4cb844..a2268ced84f 100644
--- a/mysql-test/main/derived_cond_pushdown.result
+++ b/mysql-test/main/derived_cond_pushdown.result
@@ -15960,3 +15960,69 @@ f	c
 9	1
 DROP VIEW v1;
 DROP TABLE t1;
+#
+# MDEV-15087: error from inexpensive subquery before check
+#                   for condition pushdown into derived 
+#
+CREATE TABLE t1 (i1 int, v1 varchar(1));
+INSERT INTO t1 VALUES (7,'x');
+CREATE TABLE t2 (i1 int);
+INSERT INTO t2 VALUES (8);
+CREATE TABLE t3 (i1 int ,v1 varchar(1), v2 varchar(1));
+INSERT INTO t3 VALUES (4, 'v','v'),(62,'v','k'),(7, 'n', NULL);
+SELECT 1
+FROM (t1 AS a1
+JOIN (((SELECT  DISTINCT t3.*
+FROM t3) AS a2
+JOIN t1 ON (t1.v1 = a2.v2))) ON (t1.v1 = a2.v1))
+WHERE (SELECT  BIT_COUNT(t2.i1)
+FROM (t2 JOIN t3)) IS NULL;
+ERROR 21000: Subquery returns more than 1 row
+DROP TABLE t1, t2, t3;
+#
+# MDEV-16614 signal 7 after calling stored procedure, that uses regexp
+#
+CREATE PROCEDURE p1(m1 varchar(5), m2 varchar(5))
+BEGIN
+SELECT a FROM
+(SELECT "aa" a) t
+JOIN (SELECT "aa" b) t1 on t.a=t1.b
+WHERE t.a regexp m1 and t1.b regexp m2
+GROUP BY a;
+END$$
+CALL p1('a','a');
+a
+aa
+DROP PROCEDURE p1;
+CREATE PROCEDURE p1(m1 varchar(5))
+BEGIN
+SELECT a FROM (SELECT "aa" a) t WHERE t.a regexp m1;
+END$$
+CALL p1('a');
+a
+aa
+DROP PROCEDURE p1;
+SELECT a FROM (SELECT "aa" a) t WHERE REGEXP_INSTR(t.a, (SELECT MAX('aa') FROM DUAL LIMIT 1));
+a
+aa
+CREATE OR REPLACE FUNCTION f1(a VARCHAR(10), b VARCHAR(10)) RETURNS INT
+BEGIN
+RETURN 1;
+END;$$
+CREATE OR REPLACE PROCEDURE p1(m1 varchar(5))
+BEGIN
+SELECT a FROM (SELECT "aa" a) t WHERE f1(t.a, m1);
+END$$
+CALL p1('a');
+a
+aa
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+CREATE OR REPLACE FUNCTION f1(a VARCHAR(10), b VARCHAR(10)) RETURNS INT
+BEGIN
+RETURN 1;
+END;$$
+SELECT a FROM (SELECT "aa" a) t WHERE f1(t.a, (SELECT MAX('aa') FROM DUAL LIMIT 1));
+a
+aa
+DROP FUNCTION f1;
diff --git a/mysql-test/main/derived_cond_pushdown.test b/mysql-test/main/derived_cond_pushdown.test
index e51646a9764..0c3a542f907 100644
--- a/mysql-test/main/derived_cond_pushdown.test
+++ b/mysql-test/main/derived_cond_pushdown.test
@@ -2906,3 +2906,83 @@ SELECT * FROM ( SELECT STRAIGHT_JOIN f, COUNT(*) as c FROM v1 GROUP BY f ) AS s;
 
 DROP VIEW v1;
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-15087: error from inexpensive subquery before check
+--echo #                   for condition pushdown into derived 
+--echo #
+
+CREATE TABLE t1 (i1 int, v1 varchar(1));
+INSERT INTO t1 VALUES (7,'x');
+
+CREATE TABLE t2 (i1 int);
+INSERT INTO t2 VALUES (8);
+
+CREATE TABLE t3 (i1 int ,v1 varchar(1), v2 varchar(1));
+INSERT INTO t3 VALUES (4, 'v','v'),(62,'v','k'),(7, 'n', NULL);
+
+--error ER_SUBQUERY_NO_1_ROW
+SELECT 1
+FROM (t1 AS a1
+      JOIN (((SELECT  DISTINCT t3.*
+              FROM t3) AS a2
+             JOIN t1 ON (t1.v1 = a2.v2))) ON (t1.v1 = a2.v1))
+WHERE (SELECT  BIT_COUNT(t2.i1)
+       FROM (t2 JOIN t3)) IS NULL;
+
+DROP TABLE t1, t2, t3;
+
+--echo #
+--echo # MDEV-16614 signal 7 after calling stored procedure, that uses regexp
+--echo #
+
+DELIMITER $$;
+CREATE PROCEDURE p1(m1 varchar(5), m2 varchar(5))
+BEGIN
+SELECT a FROM
+	(SELECT "aa" a) t
+	JOIN (SELECT "aa" b) t1 on t.a=t1.b
+WHERE t.a regexp m1 and t1.b regexp m2
+GROUP BY a;
+END$$
+DELIMITER ;$$
+CALL p1('a','a');
+DROP PROCEDURE p1;
+
+
+DELIMITER $$;
+CREATE PROCEDURE p1(m1 varchar(5))
+BEGIN
+  SELECT a FROM (SELECT "aa" a) t WHERE t.a regexp m1;
+END$$
+DELIMITER ;$$
+CALL p1('a');
+DROP PROCEDURE p1;
+
+
+SELECT a FROM (SELECT "aa" a) t WHERE REGEXP_INSTR(t.a, (SELECT MAX('aa') FROM DUAL LIMIT 1));
+
+
+DELIMITER $$;
+CREATE OR REPLACE FUNCTION f1(a VARCHAR(10), b VARCHAR(10)) RETURNS INT
+BEGIN
+  RETURN 1;
+END;$$
+CREATE OR REPLACE PROCEDURE p1(m1 varchar(5))
+BEGIN
+  SELECT a FROM (SELECT "aa" a) t WHERE f1(t.a, m1);
+END$$
+DELIMITER ;$$
+CALL p1('a');
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+
+
+DELIMITER $$;
+CREATE OR REPLACE FUNCTION f1(a VARCHAR(10), b VARCHAR(10)) RETURNS INT
+BEGIN
+  RETURN 1;
+END;$$
+DELIMITER ;$$
+SELECT a FROM (SELECT "aa" a) t WHERE f1(t.a, (SELECT MAX('aa') FROM DUAL LIMIT 1));
+DROP FUNCTION f1;
diff --git a/mysql-test/main/func_json.result b/mysql-test/main/func_json.result
index 84aee70663e..6a1745ece9c 100644
--- a/mysql-test/main/func_json.result
+++ b/mysql-test/main/func_json.result
@@ -761,6 +761,12 @@ t1	CREATE TABLE `t1` (
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 DROP TABLE t1;
 #
+# MDEV-16054 simple json functions flatline cpu on garbage input.
+#
+select json_array(1,uuid(),compress(5.140264e+307));
+json_array(1,uuid(),compress(5.140264e+307))
+NULL
+#
 # End of 10.2 tests
 #
 #
diff --git a/mysql-test/main/func_json.test b/mysql-test/main/func_json.test
index eddf64a0052..8f5cc02d616 100644
--- a/mysql-test/main/func_json.test
+++ b/mysql-test/main/func_json.test
@@ -423,6 +423,12 @@ SHOW CREATE TABLE t1;
 DROP TABLE t1;
 
 --echo #
+--echo # MDEV-16054 simple json functions flatline cpu on garbage input.
+--echo #
+
+select json_array(1,uuid(),compress(5.140264e+307));
+
+--echo #
 --echo # End of 10.2 tests
 --echo #
 
diff --git a/mysql-test/main/grant.result b/mysql-test/main/grant.result
index 1279bcdd41e..ba2d595a50e 100644
--- a/mysql-test/main/grant.result
+++ b/mysql-test/main/grant.result
@@ -1757,6 +1757,7 @@ drop user mysqltest@localhost;
 disconnect user1;
 drop database mysqltest;
 use test;
+call mtr.add_suppression("Can't open and lock privilege tables");
 FLUSH PRIVILEGES without procs_priv table.
 RENAME TABLE mysql.procs_priv TO mysql.procs_gone;
 FLUSH PRIVILEGES;
@@ -1850,8 +1851,6 @@ BEGIN
 SET @x = 0;
 REPEAT SET @x = @x + 1; UNTIL @x > p1 END REPEAT;
 END ;||
-Warnings:
-Warning	1404	Failed to grant EXECUTE and ALTER ROUTINE privileges
 connection default;
 SHOW GRANTS FOR 'user1'@'localhost';
 Grants for user1@localhost
@@ -1862,6 +1861,7 @@ SHOW GRANTS FOR 'user2';
 Grants for user2@%
 GRANT USAGE ON *.* TO 'user2'@'%'
 GRANT CREATE, CREATE ROUTINE ON `db1`.* TO 'user2'@'%'
+GRANT EXECUTE, ALTER ROUTINE ON PROCEDURE `db1`.`proc2` TO 'user2'@'%'
 disconnect con1;
 disconnect con2;
 DROP PROCEDURE db1.proc1;
diff --git a/mysql-test/main/grant.test b/mysql-test/main/grant.test
index cb4254fe8c6..c3bb987acc8 100644
--- a/mysql-test/main/grant.test
+++ b/mysql-test/main/grant.test
@@ -1598,6 +1598,9 @@ use test;
 #
 # Bug#16470 crash on grant if old grant tables
 #
+
+call mtr.add_suppression("Can't open and lock privilege tables");
+
 --echo FLUSH PRIVILEGES without procs_priv table.
 RENAME TABLE mysql.procs_priv TO mysql.procs_gone;
 FLUSH PRIVILEGES;
diff --git a/mysql-test/main/join.result b/mysql-test/main/join.result
index 046674d5569..1fc47041dfd 100644
--- a/mysql-test/main/join.result
+++ b/mysql-test/main/join.result
@@ -1506,6 +1506,46 @@ DROP VIEW v2;
 DROP TABLE t1,t2;
 SET optimizer_switch=@save_optimizer_switch;
 #
+# MDEV-16512
+# Server crashes in find_field_in_table_ref on 2nd execution of SP referring to
+# non-existing field
+#
+CREATE TABLE t (i INT);
+CREATE PROCEDURE p() SELECT t1.f FROM t AS t1 JOIN t AS t2 USING (f);
+CALL p;
+ERROR 42S22: Unknown column 'f' in 'from clause'
+CALL p;
+ERROR 42S22: Unknown column 'f' in 'from clause'
+FLUSH TABLES;
+CALL p;
+ERROR 42S22: Unknown column 'f' in 'from clause'
+DROP TABLE t;
+CREATE TABLE t (f INT);
+CALL p;
+ERROR 42S22: Unknown column 'f' in 'from clause'
+DROP TABLE t;
+CREATE TABLE t (i INT);
+CALL p;
+ERROR 42S22: Unknown column 'f' in 'from clause'
+DROP PROCEDURE p;
+DROP TABLE t;
+CREATE TABLE t1 (a INT, b INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT, c INT);
+CREATE TABLE t4 (a INT, c INT);
+CREATE TABLE t5 (a INT, c INT);
+CREATE PROCEDURE p1() SELECT c FROM t1 JOIN (t2 LEFT JOIN t3 USING (a) LEFT JOIN t4 USING (a)
+LEFT JOIN t5 USING (a)) USING (a);
+CALL p1;
+ERROR 23000: Column 'c' in field list is ambiguous
+CALL p1;
+ERROR 23000: Column 'c' in field list is ambiguous
+DROP PROCEDURE p1;
+DROP TABLE t1,t2,t3,t4,t5;
+#
+# End of MariaDB 5.5 tests
+#
+#
 # Bug #35268: Parser can't handle STRAIGHT_JOIN with USING
 #                   
 CREATE TABLE t1 (a int);
diff --git a/mysql-test/main/join.test b/mysql-test/main/join.test
index e07a3665920..8a088de91cc 100644
--- a/mysql-test/main/join.test
+++ b/mysql-test/main/join.test
@@ -1161,6 +1161,59 @@ DROP TABLE t1,t2;
 SET optimizer_switch=@save_optimizer_switch;
 
 --echo #
+--echo # MDEV-16512
+--echo # Server crashes in find_field_in_table_ref on 2nd execution of SP referring to
+--echo # non-existing field
+--echo #
+
+CREATE TABLE t (i INT);
+CREATE PROCEDURE p() SELECT t1.f FROM t AS t1 JOIN t AS t2 USING (f);
+--error ER_BAD_FIELD_ERROR
+CALL p;
+--error ER_BAD_FIELD_ERROR
+CALL p;
+FLUSH TABLES;
+--error ER_BAD_FIELD_ERROR
+CALL p;
+DROP TABLE t;
+
+#
+# Fix the table definition to match the using
+#
+
+CREATE TABLE t (f INT);
+#
+# The following shouldn't fail as the table is now matching the using
+#
+--error ER_BAD_FIELD_ERROR
+CALL p;
+DROP TABLE t;
+CREATE TABLE t (i INT);
+--error ER_BAD_FIELD_ERROR
+CALL p;
+DROP PROCEDURE p;
+DROP TABLE t;
+
+CREATE TABLE t1 (a INT, b INT);
+CREATE TABLE t2 (a INT);
+CREATE TABLE t3 (a INT, c INT);
+CREATE TABLE t4 (a INT, c INT);
+CREATE TABLE t5 (a INT, c INT);
+CREATE PROCEDURE p1() SELECT c FROM t1 JOIN (t2 LEFT JOIN t3 USING (a) LEFT JOIN t4 USING (a)
+LEFT JOIN t5 USING (a)) USING (a);
+--error ER_NON_UNIQ_ERROR
+CALL p1;
+--error ER_NON_UNIQ_ERROR
+CALL p1;
+DROP PROCEDURE p1;
+DROP TABLE t1,t2,t3,t4,t5;
+
+--echo #
+--echo # End of MariaDB 5.5 tests
+--echo #
+
+
+--echo #
 --echo # Bug #35268: Parser can't handle STRAIGHT_JOIN with USING
 --echo #                   
 
diff --git a/mysql-test/main/join_cache.result b/mysql-test/main/join_cache.result
index eea397402ad..fde6e0fec6b 100644
--- a/mysql-test/main/join_cache.result
+++ b/mysql-test/main/join_cache.result
@@ -5925,6 +5925,39 @@ SET join_buffer_space_limit= default;
 set optimizer_switch=@save_optimizer_switch;
 DROP TABLE t1,t4,t5,t2;
 #
+# MDEV-16603: BNLH for query with materialized semi-join
+#
+set join_cache_level=4;
+CREATE TABLE t1 ( i1 int, v1 varchar(1)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (7,'x');
+CREATE TABLE t2 (i1 int, v1 varchar(1), KEY v1 (v1,i1)) ENGINE=InnoDB;
+INSERT INTO t2 VALUES
+(NULL,'x'),(1,'x'),(3,'x'),(5,'x'),(8,'x'),(48,'x'),
+(228,'x'),(3,'y'),(1,'z'),(9,'z');
+CREATE TABLE temp
+SELECT t1.i1 AS f1, t1.v1 AS f2 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1));
+SELECT * FROM temp
+WHERE (f1,f2) IN (SELECT t1.i1, t1.v1 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1)));
+f1	f2
+7	x
+7	x
+7	x
+7	x
+7	x
+7	x
+7	x
+EXPLAIN EXTENDED SELECT * FROM temp
+WHERE (f1,f2) IN (SELECT t1.i1, t1.v1 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1)));
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	1	100.00	
+1	PRIMARY	temp	hash_ALL	NULL	#hash#$hj	9	test.t1.i1,test.t1.v1	7	100.00	Using where; Using join buffer (flat, BNLH join)
+2	MATERIALIZED	t1	ALL	NULL	NULL	NULL	NULL	1	100.00	Using where
+2	MATERIALIZED	t2	hash_index	v1	#hash#v1:v1	4:9	test.t1.v1	10	10.00	Using index; Using join buffer (flat, BNLH join)
+Warnings:
+Note	1003	select `test`.`temp`.`f1` AS `f1`,`test`.`temp`.`f2` AS `f2` from `test`.`temp` semi join (`test`.`t2` join `test`.`t1`) where `test`.`temp`.`f1` = `test`.`t1`.`i1` and `test`.`t2`.`v1` = `test`.`t1`.`v1` and `test`.`temp`.`f2` = `test`.`t1`.`v1`
+DROP TABLE t1,t2,temp;
+SET join_cache_level = default;
+#
 # MDEV-5123 Remove duplicated conditions pushed both to join_tab->select_cond and join_tab->cache_select->cond for blocked joins.
 #
 set join_cache_level=default;
diff --git a/mysql-test/main/join_cache.test b/mysql-test/main/join_cache.test
index b775725903c..df89fc30dee 100644
--- a/mysql-test/main/join_cache.test
+++ b/mysql-test/main/join_cache.test
@@ -3870,6 +3870,37 @@ set optimizer_switch=@save_optimizer_switch;
 DROP TABLE t1,t4,t5,t2;
 
 --echo #
+--echo # MDEV-16603: BNLH for query with materialized semi-join
+--echo #
+
+--source include/have_innodb.inc
+
+set join_cache_level=4;
+
+CREATE TABLE t1 ( i1 int, v1 varchar(1)) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (7,'x');
+
+CREATE TABLE t2 (i1 int, v1 varchar(1), KEY v1 (v1,i1)) ENGINE=InnoDB;
+
+INSERT INTO t2 VALUES
+ (NULL,'x'),(1,'x'),(3,'x'),(5,'x'),(8,'x'),(48,'x'),
+ (228,'x'),(3,'y'),(1,'z'),(9,'z');
+
+CREATE TABLE temp
+SELECT t1.i1 AS f1, t1.v1 AS f2 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1));
+
+let $q =
+SELECT * FROM temp
+WHERE (f1,f2) IN (SELECT t1.i1, t1.v1 FROM (t2 JOIN t1 ON (t1.v1 = t2.v1)));
+
+eval $q;
+eval EXPLAIN EXTENDED $q;
+
+DROP TABLE t1,t2,temp;
+
+SET join_cache_level = default;
+
+--echo #
 --echo # MDEV-5123 Remove duplicated conditions pushed both to join_tab->select_cond and join_tab->cache_select->cond for blocked joins.
 --echo #
 
@@ -3958,5 +3989,4 @@ drop table t1, t2;
 set join_buffer_size = default;
 
 # The following command must be the last one the file 
-# this must be the last command in the file
 set @@optimizer_switch=@save_optimizer_switch;
diff --git a/mysql-test/main/join_outer.result b/mysql-test/main/join_outer.result
index 6753349dece..9245111369f 100644
--- a/mysql-test/main/join_outer.result
+++ b/mysql-test/main/join_outer.result
@@ -2460,5 +2460,55 @@ id	sid	id
 1	NULL	NULL
 2	NULL	NULL
 drop table t1, t2;
+#
+# MDEV-16726: SELECT with STRAGHT JOIN containing NESTED RIGHT JOIN
+#             converted to INNER JOIN with first constant inner table
+#
+CREATE TABLE t1 (
+pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1), KEY v1 (v1,i1)
+) engine=MyISAM;
+INSERT INTO t1 VALUES
+(8,3,'c','c'),(9,4,'z','z'),(10,3,'i','i'),(11,186,'x','x'),
+(14,226,'m','m'),(15,133,'p','p');
+CREATE TABLE t2 (
+pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1)
+) engine=MyISAM;
+INSERT INTO t2 VALUES (10,6,'p','p');
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+RIGHT JOIN
+(t2,t1)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+Warnings:
+Note	1003	select straight_join 'p' AS `v2` from `test`.`t1` join `test`.`t1` `tb1` left join `test`.`t1` `tb2` on(multiple equal(NULL, NULL)) where 0 order by NULL
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+(t2,t1)
+LEFT JOIN
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+Warnings:
+Note	1003	select straight_join 'p' AS `v2` from `test`.`t1` join `test`.`t1` `tb1` left join `test`.`t1` `tb2` on(multiple equal(NULL, NULL)) where 0 order by NULL
+SELECT STRAIGHT_JOIN DISTINCT t2.v2
+FROM
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+RIGHT JOIN
+(t2,t1)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+v2
+DROP TABLE t1,t2;
 # end of 5.5 tests
 SET optimizer_switch=@save_optimizer_switch;
diff --git a/mysql-test/main/join_outer.test b/mysql-test/main/join_outer.test
index 34b0551a32e..6d20c089bd9 100644
--- a/mysql-test/main/join_outer.test
+++ b/mysql-test/main/join_outer.test
@@ -1992,6 +1992,54 @@ select * from t1 t
  on t.id=r.id ;
 drop table t1, t2;
 
+--echo #
+--echo # MDEV-16726: SELECT with STRAGHT JOIN containing NESTED RIGHT JOIN
+--echo #             converted to INNER JOIN with first constant inner table
+--echo #
+
+CREATE TABLE t1 (
+  pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1), KEY v1 (v1,i1)
+) engine=MyISAM;
+INSERT INTO t1 VALUES
+  (8,3,'c','c'),(9,4,'z','z'),(10,3,'i','i'),(11,186,'x','x'),
+  (14,226,'m','m'),(15,133,'p','p');
+
+CREATE TABLE t2 (
+  pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1)
+) engine=MyISAM;
+INSERT INTO t2 VALUES (10,6,'p','p');
+
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+  (t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+  RIGHT JOIN
+  (t2,t1)
+  ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+    (t2,t1)
+    LEFT JOIN
+    (t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+   ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+
+SELECT STRAIGHT_JOIN DISTINCT t2.v2
+FROM
+  (t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+  RIGHT JOIN
+  (t2,t1)
+  ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+
+DROP TABLE t1,t2;
+
 --echo # end of 5.5 tests
 
 SET optimizer_switch=@save_optimizer_switch;
diff --git a/mysql-test/main/join_outer_jcl6.result b/mysql-test/main/join_outer_jcl6.result
index 9ff501baf6a..cb582b1399f 100644
--- a/mysql-test/main/join_outer_jcl6.result
+++ b/mysql-test/main/join_outer_jcl6.result
@@ -2471,6 +2471,56 @@ id	sid	id
 1	NULL	NULL
 2	NULL	NULL
 drop table t1, t2;
+#
+# MDEV-16726: SELECT with STRAGHT JOIN containing NESTED RIGHT JOIN
+#             converted to INNER JOIN with first constant inner table
+#
+CREATE TABLE t1 (
+pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1), KEY v1 (v1,i1)
+) engine=MyISAM;
+INSERT INTO t1 VALUES
+(8,3,'c','c'),(9,4,'z','z'),(10,3,'i','i'),(11,186,'x','x'),
+(14,226,'m','m'),(15,133,'p','p');
+CREATE TABLE t2 (
+pk int PRIMARY KEY, i1 int, v1 varchar(1), v2 varchar(1)
+) engine=MyISAM;
+INSERT INTO t2 VALUES (10,6,'p','p');
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+RIGHT JOIN
+(t2,t1)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+Warnings:
+Note	1003	select straight_join 'p' AS `v2` from `test`.`t1` join `test`.`t1` `tb1` left join `test`.`t1` `tb2` on(multiple equal(NULL, NULL)) where 0 order by NULL
+EXPLAIN EXTENDED
+SELECT STRAIGHT_JOIN t2.v2
+FROM
+(t2,t1)
+LEFT JOIN
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables
+Warnings:
+Note	1003	select straight_join 'p' AS `v2` from `test`.`t1` join `test`.`t1` `tb1` left join `test`.`t1` `tb2` on(multiple equal(NULL, NULL)) where 0 order by NULL
+SELECT STRAIGHT_JOIN DISTINCT t2.v2
+FROM
+(t1 as tb1 LEFT JOIN t1 AS tb2 ON tb2.v1 = tb1.v2)
+RIGHT JOIN
+(t2,t1)
+ON t1.pk = t2.pk AND t2.v2 = tb1.v1
+WHERE tb1.pk = 40
+ORDER BY tb1.i1;
+v2
+DROP TABLE t1,t2;
 # end of 5.5 tests
 SET optimizer_switch=@save_optimizer_switch;
 set join_cache_level=default;
diff --git a/mysql-test/main/rename.result b/mysql-test/main/rename.result
index 3ee9dd593d4..da9e4b62ecd 100644
--- a/mysql-test/main/rename.result
+++ b/mysql-test/main/rename.result
@@ -144,3 +144,7 @@ select * from t2;
 a
 1
 drop table tmp,t2;
+create table t1 (a int) engine=memory;
+rename table t1 to non_existent.t2;
+ERROR 42000: Unknown database 'non_existent'
+drop table t1;
diff --git a/mysql-test/main/rename.test b/mysql-test/main/rename.test
index 67732d5b5b9..215ecbcbb18 100644
--- a/mysql-test/main/rename.test
+++ b/mysql-test/main/rename.test
@@ -141,3 +141,10 @@ select * from tmp;
 select * from t2;
 drop table tmp,t2;
 
+#
+# MDEV-11741 handler::ha_reset(): Assertion `bitmap_is_set_all(&table->s->all_set)' failed or server crash in mi_reset or buffer overrun or unexpected ER_CANT_REMOVE_ALL_FIELDS
+#
+create table t1 (a int) engine=memory;
+--error ER_BAD_DB_ERROR
+rename table t1 to non_existent.t2;
+drop table t1;
diff --git a/mysql-test/main/sp_notembedded.result b/mysql-test/main/sp_notembedded.result
index 190f8f78d23..8edb9e79b70 100644
--- a/mysql-test/main/sp_notembedded.result
+++ b/mysql-test/main/sp_notembedded.result
@@ -228,8 +228,6 @@ FLUSH PRIVILEGES;
 connect  con1, localhost, mysqltest_1,,;
 connection con1;
 CREATE PROCEDURE p1(i INT) BEGIN END;
-Warnings:
-Warning	1404	Failed to grant EXECUTE and ALTER ROUTINE privileges
 disconnect con1;
 connection default;
 DROP PROCEDURE p1;
diff --git a/mysql-test/main/stat_tables.result b/mysql-test/main/stat_tables.result
index fcced761283..ceadb61feea 100644
--- a/mysql-test/main/stat_tables.result
+++ b/mysql-test/main/stat_tables.result
@@ -516,4 +516,133 @@ use test;
 drop database db1;
 drop database db2;
 drop table t1;
+#
+# MDEV-16552: [10.0] ASAN global-buffer-overflow in is_stat_table / statistics_for_tables_is_needed
+#
+SET use_stat_tables = PREFERABLY;
+SELECT CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' );
+CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' )
+NULL
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16757: manual addition of min/max statistics for BLOB
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	Warning	Engine-independent statistics are not collected for column 't'
+test.t1	analyze	status	OK
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+DELETE FROM mysql.column_stats
+WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	t	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+SELECT pk FROM t1;
+pk
+1
+2
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+SELECT * FROM t1;
+pk	c
+1	foo
+2	bar
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	c	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+pk	a
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16757: manual addition of min/max statistics for BLOB
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	Warning	Engine-independent statistics are not collected for column 't'
+test.t1	analyze	status	OK
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+DELETE FROM mysql.column_stats
+WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	t	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+SELECT pk FROM t1;
+pk
+1
+2
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+SELECT * FROM t1;
+pk	c
+1	foo
+2	bar
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	c	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+pk	a
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t CHAR(60));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+CREATE OR REPLACE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+SELECT MAX(pk) FROM t1;
+MAX(pk)
+NULL
+DROP TABLE t1;
 set use_stat_tables=@save_use_stat_tables;
diff --git a/mysql-test/main/stat_tables.test b/mysql-test/main/stat_tables.test
index 4cbaa9e27c8..2c9c1eca7d3 100644
--- a/mysql-test/main/stat_tables.test
+++ b/mysql-test/main/stat_tables.test
@@ -305,4 +305,116 @@ drop database db1;
 drop database db2;
 drop table t1;
 
+--echo #
+--echo # MDEV-16552: [10.0] ASAN global-buffer-overflow in is_stat_table / statistics_for_tables_is_needed
+--echo #
+
+SET use_stat_tables = PREFERABLY;
+SELECT CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' );
+set use_stat_tables=@save_use_stat_tables;
+
+--echo #
+--echo # MDEV-16757: manual addition of min/max statistics for BLOB
+--echo #
+
+SET use_stat_tables= PREFERABLY;
+
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+--sorted_result
+SELECT * FROM mysql.column_stats;
+DELETE FROM mysql.column_stats
+  WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+  ('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+--sorted_result
+SELECT * FROM mysql.column_stats;
+
+SELECT pk FROM t1;
+
+DROP TABLE t1;
+
+set use_stat_tables=@save_use_stat_tables;
+
+--echo #
+--echo # MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+--echo #
+
+SET use_stat_tables= PREFERABLY;
+
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+SELECT * FROM t1;
+SELECT * FROM mysql.column_stats;
+
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+SELECT * FROM mysql.column_stats;
+
+DROP TABLE t1;
+
+set use_stat_tables=@save_use_stat_tables;
+
+--echo #
+--echo # MDEV-16757: manual addition of min/max statistics for BLOB
+--echo #
+
+SET use_stat_tables= PREFERABLY;
+
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+--sorted_result
+SELECT * FROM mysql.column_stats;
+DELETE FROM mysql.column_stats
+  WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+  ('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+--sorted_result
+SELECT * FROM mysql.column_stats;
+
+SELECT pk FROM t1;
+
+DROP TABLE t1;
+
+set use_stat_tables=@save_use_stat_tables;
+
+--echo #
+--echo # MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+--echo #
+
+SET use_stat_tables= PREFERABLY;
+
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+SELECT * FROM t1;
+SELECT * FROM mysql.column_stats;
+
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+SELECT * FROM mysql.column_stats;
+
+DROP TABLE t1;
+
+set use_stat_tables=@save_use_stat_tables;
+
+
+--echo #
+--echo # MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column
+--echo #
+
+SET use_stat_tables= PREFERABLY;
+
+CREATE TABLE t1 (pk INT PRIMARY KEY, t CHAR(60));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+CREATE OR REPLACE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+
+SELECT MAX(pk) FROM t1;
+
+DROP TABLE t1;
+
 set use_stat_tables=@save_use_stat_tables;
diff --git a/mysql-test/main/stat_tables_innodb.result b/mysql-test/main/stat_tables_innodb.result
index 42443bfcb72..7b98ca4259f 100644
--- a/mysql-test/main/stat_tables_innodb.result
+++ b/mysql-test/main/stat_tables_innodb.result
@@ -543,6 +543,135 @@ use test;
 drop database db1;
 drop database db2;
 drop table t1;
+#
+# MDEV-16552: [10.0] ASAN global-buffer-overflow in is_stat_table / statistics_for_tables_is_needed
+#
+SET use_stat_tables = PREFERABLY;
+SELECT CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' );
+CONVERT_TZ( '1991-09-20 10:11:02', '+00:00', 'GMT' )
+NULL
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16757: manual addition of min/max statistics for BLOB
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	Warning	Engine-independent statistics are not collected for column 't'
+test.t1	analyze	status	OK
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+DELETE FROM mysql.column_stats
+WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	t	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+SELECT pk FROM t1;
+pk
+1
+2
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+SELECT * FROM t1;
+pk	c
+1	foo
+2	bar
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	c	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+pk	a
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16757: manual addition of min/max statistics for BLOB
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	Warning	Engine-independent statistics are not collected for column 't'
+test.t1	analyze	status	OK
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+DELETE FROM mysql.column_stats
+WHERE db_name='test' AND table_name='t1' AND column_name='t';
+INSERT INTO mysql.column_stats VALUES
+('test','t1','t','bar','foo', 0.0, 3.0, 1.0, 0, NULL, NULL);
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	t	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+SELECT pk FROM t1;
+pk
+1
+2
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16760: CREATE OR REPLACE TABLE after ANALYZE TABLE
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk int PRIMARY KEY, c varchar(32));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+SELECT * FROM t1;
+pk	c
+1	foo
+2	bar
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+test	t1	pk	1	2	0.0000	4.0000	1.0000	0	NULL	NULL
+test	t1	c	bar	foo	0.0000	3.0000	1.0000	0	NULL	NULL
+CREATE OR REPLACE TABLE t1 (pk int PRIMARY KEY, a char(7));
+SELECT * FROM t1;
+pk	a
+SELECT * FROM mysql.column_stats;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+DROP TABLE t1;
+set use_stat_tables=@save_use_stat_tables;
+#
+# MDEV-16711:CREATE OR REPLACE TABLE introducing BLOB column
+#
+SET use_stat_tables= PREFERABLY;
+CREATE TABLE t1 (pk INT PRIMARY KEY, t CHAR(60));
+INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	status	OK
+CREATE OR REPLACE TABLE t1 (pk INT PRIMARY KEY, t TEXT);
+SELECT MAX(pk) FROM t1;
+MAX(pk)
+NULL
+DROP TABLE t1;
 set use_stat_tables=@save_use_stat_tables;
 set optimizer_switch=@save_optimizer_switch_for_stat_tables_test;
 SET SESSION STORAGE_ENGINE=DEFAULT;
diff --git a/mysql-test/main/subselect_mat.result b/mysql-test/main/subselect_mat.result
index 4d425d0fe5c..1a5f0c8e93b 100644
--- a/mysql-test/main/subselect_mat.result
+++ b/mysql-test/main/subselect_mat.result
@@ -2391,6 +2391,99 @@ ec70316637232000158bbfc8bcbe5d60
 ebb4620037332000158bbfc8bcbe5d89
 DROP TABLE t1,t2,t3;
 set optimizer_switch=@save_optimizer_switch;
+#
+# MDEV-16751: Server crashes in st_join_table::cleanup or 
+# TABLE_LIST::is_with_table_recursive_reference with join_cache_level>2
+#
+set @save_join_cache_level= @@join_cache_level;
+set join_cache_level=4;
+CREATE TABLE t1 ( id int NOT NULL);
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL) ;
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	hash_ALL	NULL	#hash#$hj	4	test.t2.i1	9	Using where; Using join buffer (flat, BNLH join)
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+1
+1
+1
+1
+set @@join_cache_level= @save_join_cache_level;
+alter table t1 add key(id);
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	ref	id	id	4	test.t2.i1	2	Using index
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+1
+1
+1
+1
+drop table t1,t2;
+#
+# MDEV-15454: Nested SELECT IN returns wrong results
+#
+CREATE TABLE t1 ( a int NOT NULL PRIMARY KEY);
+CREATE TABLE t2 ( a int, b int );
+INSERT INTO t2  VALUES (7878, 96),(3465, 96),(1403, 96),(4189, 96),(8732, 96), (5,96);
+CREATE TABLE t3 (c int unsigned NOT NULL, b int unsigned NOT NULL, PRIMARY KEY (c,b));
+INSERT INTO t3 (c, b) VALUES (27, 96);
+CREATE PROCEDURE prepare_data()
+BEGIN
+DECLARE i INT DEFAULT 1;
+WHILE i < 1000 DO
+INSERT INTO t1 (a) VALUES (i);
+INSERT INTO t2 (a,b) VALUES (i,56);
+INSERT INTO t3 (c,b) VALUES (i,i);
+SET i = i + 1;
+END WHILE;
+END$$
+CALL prepare_data();
+SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27);
+a
+7878
+3465
+1403
+4189
+8732
+5
+set @save_optimizer_switch= @@optimizer_switch;
+SET optimizer_switch='materialization=off';
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+a
+5
+SET optimizer_switch='materialization=on';
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+a
+5
+drop procedure prepare_data;
+set @@optimizer_switch= @save_optimizer_switch;
+drop table t1,t2,t3;
+CREATE TABLE t1 ( id int NOT NULL, key(id));
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL);
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+CREATE VIEW v1 AS SELECT t2.i1 FROM t2 where t2.i1 = t2.i2;
+explain SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	ref	id	id	4	test.t2.i1	2	Using index
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+1
+1
+1
+1
+drop table t1,t2;
+drop view v1;
 # End of 5.5 tests
 #
 # MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT
diff --git a/mysql-test/main/subselect_mat_cost_bugs.result b/mysql-test/main/subselect_mat_cost_bugs.result
index 658722112d2..6377ae556d2 100644
--- a/mysql-test/main/subselect_mat_cost_bugs.result
+++ b/mysql-test/main/subselect_mat_cost_bugs.result
@@ -442,7 +442,7 @@ SELECT i2 FROM t2 RIGHT JOIN t3 ON (c3 = c2) WHERE pk3 = i1
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	PRIMARY	t1	system	NULL	NULL	NULL	NULL	1	
 2	DEPENDENT SUBQUERY	t3	const	PRIMARY	PRIMARY	4	const	1	
-2	DEPENDENT SUBQUERY	t2	index	NULL	i2	11	NULL	2	Using where; Using index
+2	DEPENDENT SUBQUERY	t2	index	i2	i2	11	NULL	2	Using where; Using index
 DROP TABLE t1,t2,t3;
 #
 # MDEV-7599: in-to-exists chosen after min/max optimization
diff --git a/mysql-test/main/subselect_sj2_mat.result b/mysql-test/main/subselect_sj2_mat.result
index 62248536e34..884451d7dff 100644
--- a/mysql-test/main/subselect_sj2_mat.result
+++ b/mysql-test/main/subselect_sj2_mat.result
@@ -1728,6 +1728,57 @@ id
 13
 drop table t1;
 #
+# MDEV-15982: Incorrect results when subquery is materialized
+#
+CREATE TABLE `t1` (`id` int(32)  NOT NULL  primary key);
+INSERT INTO `t1` VALUES
+(45), (46), (47), (48), (49), (50), (51), (52), (53), (54), (55), (56), (57), (58), (59), (60), (61), (62),
+(63), (64), (65), (66), (67), (68), (69), (70), (71), (72), (73), (74), (75), (76), (77), (78), (79), (80),
+(81), (82), (83), (84), (85), (86), (87), (88), (89), (90), (91), (92),(93),(94),(95),(96), (97), (98),
+(99), (100), (101), (102), (103), (104), (105), (106), (107), (108), (109), (110), (111), (112), (113),
+(114), (115), (116), (117), (118), (119), (120), (121), (122), (123), (124), (125), (126), (127), (128),
+(129), (130), (131), (132), (133), (134), (135), (136), (137), (138), (139), (140), (141), (142), (143), (144), (145), (146),
+(147), (148), (149), (150), (151), (152), (153), (154), (155), (156), (157), (158), (159), (160), (161),
+(162), (163), (164), (165), (166), (167), (168), (169), (170), (171), (172), (173),
+(174), (175), (176), (177), (178), (179), (180), (181), (182), (183), (2), (3), (4), (5), (6), (19), (35),
+(7), (20), (8), (36), (219), (22), (10), (23), (37), (11), (24);
+CREATE TABLE `t2` (`type` int , `id` int(32) NOT NULL  primary key);
+INSERT INTO `t2` VALUES
+(2,2),(2,3),(1,4),(2,5),(1,6),(1,19),(5,7),(1,20),(1,8),(1,21),(1,9),
+(1,22),(2,10),(1,23),(2,11),(1,24),(1,12),(1,25),(2,13),(2,26),(2,14),
+(2,27),(1,15),(1,28),(3,16),(1,29),(2,17),(1,30),(5,18),(2,1);
+CREATE TABLE `t3` (`ref_id`  int(32) unsigned ,`type` varchar(80),`id` int(32) NOT NULL );
+INSERT INTO `t3` VALUES
+(1,'incident',31),(2,'faux pas',32),
+(5,'oopsies',33),(3,'deniable',34),
+(11,'wasntme',35),(10,'wasntme',36),
+(17,'faux pas',37),(13,'unlikely',38),
+(13,'improbable',39),(14,'incident',40),
+(26,'problem',41),(14,'problem',42),
+(26,'incident',43),(27,'incident',44);
+explain
+SELECT t2.id FROM t2,t1
+WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	t2	index	PRIMARY	PRIMARY	4	NULL	30	Using index
+1	PRIMARY	<subquery2>	eq_ref	distinct_key	distinct_key	4	func	1	Using where
+1	PRIMARY	t1	eq_ref	PRIMARY	PRIMARY	4	test.t2.id	1	Using index
+2	MATERIALIZED	t3	ALL	NULL	NULL	NULL	NULL	14	
+2	MATERIALIZED	t1	eq_ref	PRIMARY	PRIMARY	4	test.t3.id	1	Using index
+SELECT t2.id FROM t2,t1
+WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+id
+10
+11
+set optimizer_switch='materialization=off';
+SELECT t2.id FROM t2,t1
+WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+id
+11
+10
+set optimizer_switch='materialization=on';
+DROP TABLE t1,t2,t3;
+#
 # MDEV-15247: Crash when SET NAMES 'utf8' is set
 #
 CREATE TABLE t1 (
diff --git a/mysql-test/main/subselect_sj2_mat.test b/mysql-test/main/subselect_sj2_mat.test
index bba436078e3..6ae687aa99a 100644
--- a/mysql-test/main/subselect_sj2_mat.test
+++ b/mysql-test/main/subselect_sj2_mat.test
@@ -347,6 +347,55 @@ WHERE (
 drop table t1;
 
 --echo #
+--echo # MDEV-15982: Incorrect results when subquery is materialized
+--echo #
+
+CREATE TABLE `t1` (`id` int(32)  NOT NULL  primary key);
+INSERT INTO `t1` VALUES
+(45), (46), (47), (48), (49), (50), (51), (52), (53), (54), (55), (56), (57), (58), (59), (60), (61), (62),
+(63), (64), (65), (66), (67), (68), (69), (70), (71), (72), (73), (74), (75), (76), (77), (78), (79), (80),
+(81), (82), (83), (84), (85), (86), (87), (88), (89), (90), (91), (92),(93),(94),(95),(96), (97), (98),
+(99), (100), (101), (102), (103), (104), (105), (106), (107), (108), (109), (110), (111), (112), (113),
+(114), (115), (116), (117), (118), (119), (120), (121), (122), (123), (124), (125), (126), (127), (128),
+(129), (130), (131), (132), (133), (134), (135), (136), (137), (138), (139), (140), (141), (142), (143), (144), (145), (146),
+(147), (148), (149), (150), (151), (152), (153), (154), (155), (156), (157), (158), (159), (160), (161),
+(162), (163), (164), (165), (166), (167), (168), (169), (170), (171), (172), (173),
+(174), (175), (176), (177), (178), (179), (180), (181), (182), (183), (2), (3), (4), (5), (6), (19), (35),
+(7), (20), (8), (36), (219), (22), (10), (23), (37), (11), (24);
+
+CREATE TABLE `t2` (`type` int , `id` int(32) NOT NULL  primary key);
+INSERT INTO `t2` VALUES
+(2,2),(2,3),(1,4),(2,5),(1,6),(1,19),(5,7),(1,20),(1,8),(1,21),(1,9),
+(1,22),(2,10),(1,23),(2,11),(1,24),(1,12),(1,25),(2,13),(2,26),(2,14),
+(2,27),(1,15),(1,28),(3,16),(1,29),(2,17),(1,30),(5,18),(2,1);
+
+CREATE TABLE `t3` (`ref_id`  int(32) unsigned ,`type` varchar(80),`id` int(32) NOT NULL );
+INSERT INTO `t3` VALUES
+(1,'incident',31),(2,'faux pas',32),
+(5,'oopsies',33),(3,'deniable',34),
+(11,'wasntme',35),(10,'wasntme',36),
+(17,'faux pas',37),(13,'unlikely',38),
+(13,'improbable',39),(14,'incident',40),
+(26,'problem',41),(14,'problem',42),
+(26,'incident',43),(27,'incident',44);
+
+explain
+SELECT t2.id FROM t2,t1
+  WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+
+SELECT t2.id FROM t2,t1
+  WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+
+set optimizer_switch='materialization=off';
+
+SELECT t2.id FROM t2,t1
+  WHERE  t2.id IN (SELECT t3.ref_id FROM t3,t1 where t3.id = t1.id) and t2.id = t1.id;
+set optimizer_switch='materialization=on';
+
+DROP TABLE t1,t2,t3;
+
+
+--echo #
 --echo # MDEV-15247: Crash when SET NAMES 'utf8' is set
 --echo #
 
diff --git a/mysql-test/main/subselect_sj_mat.result b/mysql-test/main/subselect_sj_mat.result
index 9e1870875ce..5ba68f095fd 100644
--- a/mysql-test/main/subselect_sj_mat.result
+++ b/mysql-test/main/subselect_sj_mat.result
@@ -2431,6 +2431,99 @@ ec70316637232000158bbfc8bcbe5d60
 ebb4620037332000158bbfc8bcbe5d89
 DROP TABLE t1,t2,t3;
 set optimizer_switch=@save_optimizer_switch;
+#
+# MDEV-16751: Server crashes in st_join_table::cleanup or 
+# TABLE_LIST::is_with_table_recursive_reference with join_cache_level>2
+#
+set @save_join_cache_level= @@join_cache_level;
+set join_cache_level=4;
+CREATE TABLE t1 ( id int NOT NULL);
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL) ;
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	hash_ALL	NULL	#hash#$hj	4	test.t2.i1	9	Using where; Using join buffer (flat, BNLH join)
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+1
+1
+1
+1
+set @@join_cache_level= @save_join_cache_level;
+alter table t1 add key(id);
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	ref	id	id	4	test.t2.i1	2	Using index
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+1
+1
+1
+1
+drop table t1,t2;
+#
+# MDEV-15454: Nested SELECT IN returns wrong results
+#
+CREATE TABLE t1 ( a int NOT NULL PRIMARY KEY);
+CREATE TABLE t2 ( a int, b int );
+INSERT INTO t2  VALUES (7878, 96),(3465, 96),(1403, 96),(4189, 96),(8732, 96), (5,96);
+CREATE TABLE t3 (c int unsigned NOT NULL, b int unsigned NOT NULL, PRIMARY KEY (c,b));
+INSERT INTO t3 (c, b) VALUES (27, 96);
+CREATE PROCEDURE prepare_data()
+BEGIN
+DECLARE i INT DEFAULT 1;
+WHILE i < 1000 DO
+INSERT INTO t1 (a) VALUES (i);
+INSERT INTO t2 (a,b) VALUES (i,56);
+INSERT INTO t3 (c,b) VALUES (i,i);
+SET i = i + 1;
+END WHILE;
+END$$
+CALL prepare_data();
+SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27);
+a
+7878
+3465
+1403
+4189
+8732
+5
+set @save_optimizer_switch= @@optimizer_switch;
+SET optimizer_switch='materialization=off';
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+a
+5
+SET optimizer_switch='materialization=on';
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+a
+5
+drop procedure prepare_data;
+set @@optimizer_switch= @save_optimizer_switch;
+drop table t1,t2,t3;
+CREATE TABLE t1 ( id int NOT NULL, key(id));
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL);
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+CREATE VIEW v1 AS SELECT t2.i1 FROM t2 where t2.i1 = t2.i2;
+explain SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	PRIMARY	<subquery2>	ALL	distinct_key	NULL	NULL	NULL	3	
+1	PRIMARY	t1	ref	id	id	4	test.t2.i1	2	Using index
+2	MATERIALIZED	t2	ALL	NULL	NULL	NULL	NULL	3	Using where
+SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+1
+1
+1
+1
+drop table t1,t2;
+drop view v1;
 # End of 5.5 tests
 #
 # MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT
diff --git a/mysql-test/main/subselect_sj_mat.test b/mysql-test/main/subselect_sj_mat.test
index bfd3b28a5b2..7853b528e8f 100644
--- a/mysql-test/main/subselect_sj_mat.test
+++ b/mysql-test/main/subselect_sj_mat.test
@@ -2157,6 +2157,85 @@ eval $q;
 DROP TABLE t1,t2,t3;
 set optimizer_switch=@save_optimizer_switch;
 
+--echo #
+--echo # MDEV-16751: Server crashes in st_join_table::cleanup or 
+--echo # TABLE_LIST::is_with_table_recursive_reference with join_cache_level>2
+--echo #
+
+set @save_join_cache_level= @@join_cache_level;
+set join_cache_level=4;
+CREATE TABLE t1 ( id int NOT NULL);
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+ 
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL) ;
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+
+set @@join_cache_level= @save_join_cache_level;
+alter table t1 add key(id);
+
+explain
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+SELECT 1 FROM t1 where t1.id IN (SELECT t2.i1 FROM t2 WHERE t2.i1 = t2.i2);
+
+drop table t1,t2;
+
+--echo #
+--echo # MDEV-15454: Nested SELECT IN returns wrong results
+--echo #
+
+CREATE TABLE t1 ( a int NOT NULL PRIMARY KEY);
+
+CREATE TABLE t2 ( a int, b int );
+INSERT INTO t2  VALUES (7878, 96),(3465, 96),(1403, 96),(4189, 96),(8732, 96), (5,96);
+
+CREATE TABLE t3 (c int unsigned NOT NULL, b int unsigned NOT NULL, PRIMARY KEY (c,b));
+INSERT INTO t3 (c, b) VALUES (27, 96);
+
+DELIMITER $$;
+CREATE PROCEDURE prepare_data()
+BEGIN
+  DECLARE i INT DEFAULT 1;
+  WHILE i < 1000 DO
+    INSERT INTO t1 (a) VALUES (i);
+    INSERT INTO t2 (a,b) VALUES (i,56);
+    INSERT INTO t3 (c,b) VALUES (i,i);
+    SET i = i + 1;
+  END WHILE;
+END$$
+DELIMITER ;$$
+
+CALL prepare_data();
+
+SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27);
+
+set @save_optimizer_switch= @@optimizer_switch;
+SET optimizer_switch='materialization=off';
+
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+
+SET optimizer_switch='materialization=on';
+
+SELECT t1.a FROM t1
+WHERE t1.a IN (SELECT t2.a FROM t2 WHERE t2.b IN (SELECT t3.b FROM t3 WHERE t3.c= 27)) LIMIT 5;
+
+drop procedure prepare_data;
+set @@optimizer_switch= @save_optimizer_switch;
+drop table t1,t2,t3;
+
+CREATE TABLE t1 ( id int NOT NULL, key(id));
+INSERT INTO t1 VALUES (11),(12),(13),(14),(15),(16),(17),(18),(19);
+CREATE TABLE t2 (i1 int NOT NULL, i2 int NOT NULL);
+INSERT INTO t2 VALUES  (11,11),(12,12),(13,13);
+CREATE VIEW v1 AS SELECT t2.i1 FROM t2 where t2.i1 = t2.i2;
+explain SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+SELECT 1 FROM t1 where t1.id IN (SELECT v1.i1 from v1);
+drop table t1,t2;
+drop view v1;
 --echo # End of 5.5 tests
 --echo #
 --echo # MDEV-7220: Materialization strategy is not used for REPLACE ... SELECT
diff --git a/mysql-test/main/union.result b/mysql-test/main/union.result
index 39cd68ae851..a41148f2600 100644
--- a/mysql-test/main/union.result
+++ b/mysql-test/main/union.result
@@ -2134,6 +2134,22 @@ DROP VIEW v1;
 UNION
 (SELECT 2, 2);
 ERROR 42S02: Table 'test.v1' doesn't exist
+#
+# Bug#27197235 USER VARIABLE + UINON + DECIMAL COLUMN RETURNS
+#              WRONG VALUES
+#
+SET NAMES utf8;
+SET @advertAcctId = 1000003;
+select @advertAcctId as a from dual union all select 1.0 from dual;
+a
+1000003.0
+1.0
+SET NAMES latin1;
+SET @advertAcctId = 1000003;
+select @advertAcctId as a from dual union all select 1.0 from dual;
+a
+1000003.0
+1.0
 End of 5.5 tests
 #
 # WL#1763 Avoid creating temporary table in UNION ALL
diff --git a/mysql-test/main/union.test b/mysql-test/main/union.test
index b9b38271f83..878d7118ef5 100644
--- a/mysql-test/main/union.test
+++ b/mysql-test/main/union.test
@@ -1470,6 +1470,21 @@ DROP VIEW v1;
 UNION
 (SELECT 2, 2);
 
+--echo #
+--echo # Bug#27197235 USER VARIABLE + UINON + DECIMAL COLUMN RETURNS
+--echo #              WRONG VALUES
+--echo #
+
+let $old_charset= `SELECT @@character_set_client`;
+
+SET NAMES utf8;
+SET @advertAcctId = 1000003;
+select @advertAcctId as a from dual union all select 1.0 from dual;
+
+eval SET NAMES $old_charset;
+SET @advertAcctId = 1000003;
+select @advertAcctId as a from dual union all select 1.0 from dual;
+
 --echo End of 5.5 tests
 
 --echo #
diff --git a/mysql-test/suite/binlog/include/check_binlog_size.inc b/mysql-test/suite/binlog/include/check_binlog_size.inc
new file mode 100644
index 00000000000..9df161ec843
--- /dev/null
+++ b/mysql-test/suite/binlog/include/check_binlog_size.inc
@@ -0,0 +1,31 @@
+# This file runs the query and checks
+# whether the size of binlog is increased or not
+# If size is changed it issue die command
+# Parameters
+# $sql_query = query to run
+
+#Only last row of show binlog events matter
+--let $tmp= 0
+--let $counter= 1
+while ($tmp != "No such row")
+{
+  --let $initial_binlog_size= $tmp
+  --let $tmp= query_get_value(show binary logs, File_size, $counter)
+  --inc $counter
+}
+
+--eval  $sql_query
+
+--let $tmp= 0
+--let $counter= 1
+while ($tmp != "No such row")
+{
+  --let $current_binlog_size= $tmp
+  --let $tmp= query_get_value(show binary logs, File_size, $counter)
+  --inc $counter
+}
+
+if ($initial_binlog_size != $current_binlog_size)
+{
+  die "Binlog size changed";
+}
diff --git a/mysql-test/suite/binlog/r/binlog_tmp_table_row.result b/mysql-test/suite/binlog/r/binlog_tmp_table_row.result
new file mode 100644
index 00000000000..71bd75d89cb
--- /dev/null
+++ b/mysql-test/suite/binlog/r/binlog_tmp_table_row.result
@@ -0,0 +1,7 @@
+RESET MASTER;
+#Create table test
+create temporary table t1(a int, b int);
+#Add index test
+create index index_a on t1(a);
+#drop index test
+drop index index_a on t1;
diff --git a/mysql-test/suite/binlog/t/binlog_tmp_table_row.test b/mysql-test/suite/binlog/t/binlog_tmp_table_row.test
new file mode 100644
index 00000000000..ce11c880679
--- /dev/null
+++ b/mysql-test/suite/binlog/t/binlog_tmp_table_row.test
@@ -0,0 +1,30 @@
+# ==== Purpose ====
+#
+# Test if statements used temporary tables are not binlogged in the case of
+# binlog_format=row
+#
+# ==== Method ====
+#
+# We will see if binlog file size is increased or not, It should be constant for the
+# entire period of test.
+#
+# ==== Related bugs ====
+#
+# Mdev-9266
+#
+source include/have_log_bin.inc;
+source include/have_binlog_format_row.inc;
+
+RESET MASTER;
+
+--echo #Create table test
+--let $sql_query= create temporary table t1(a int, b int)
+--source suite/binlog/include/check_binlog_size.inc
+
+--echo #Add index test
+--let $sql_query= create index index_a on t1(a)
+--source suite/binlog/include/check_binlog_size.inc
+
+--echo #drop index test
+--let $sql_query= drop index index_a on t1
+--source suite/binlog/include/check_binlog_size.inc
diff --git a/mysql-test/suite/funcs_1/r/is_columns_mysql.result b/mysql-test/suite/funcs_1/r/is_columns_mysql.result
index 5d4e8fdf19d..f5452e0c8e8 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_mysql.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_mysql.result
@@ -125,13 +125,13 @@ def	mysql	innodb_index_stats	sample_size	7	NULL	YES	bigint	NULL	NULL	20	0	NULL	N
 def	mysql	innodb_index_stats	stat_description	8	NULL	NO	varchar	1024	3072	NULL	NULL	NULL	utf8	utf8_bin	varchar(1024)			select,insert,update,references		NEVER	NULL
 def	mysql	innodb_index_stats	stat_name	5	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_bin	varchar(64)	PRI		select,insert,update,references		NEVER	NULL
 def	mysql	innodb_index_stats	stat_value	6	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(20) unsigned			select,insert,update,references		NEVER	NULL
-def	mysql	innodb_index_stats	table_name	2	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_bin	varchar(64)	PRI		select,insert,update,references		NEVER	NULL
+def	mysql	innodb_index_stats	table_name	2	NULL	NO	varchar	199	597	NULL	NULL	NULL	utf8	utf8_bin	varchar(199)	PRI		select,insert,update,references		NEVER	NULL
 def	mysql	innodb_table_stats	clustered_index_size	5	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(20) unsigned			select,insert,update,references		NEVER	NULL
 def	mysql	innodb_table_stats	database_name	1	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_bin	varchar(64)	PRI		select,insert,update,references		NEVER	NULL
 def	mysql	innodb_table_stats	last_update	3	current_timestamp()	NO	timestamp	NULL	NULL	NULL	NULL	0	NULL	NULL	timestamp		on update current_timestamp()	select,insert,update,references		NEVER	NULL
 def	mysql	innodb_table_stats	n_rows	4	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(20) unsigned			select,insert,update,references		NEVER	NULL
 def	mysql	innodb_table_stats	sum_of_other_index_sizes	6	NULL	NO	bigint	NULL	NULL	20	0	NULL	NULL	NULL	bigint(20) unsigned			select,insert,update,references		NEVER	NULL
-def	mysql	innodb_table_stats	table_name	2	NULL	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_bin	varchar(64)	PRI		select,insert,update,references		NEVER	NULL
+def	mysql	innodb_table_stats	table_name	2	NULL	NO	varchar	199	597	NULL	NULL	NULL	utf8	utf8_bin	varchar(199)	PRI		select,insert,update,references		NEVER	NULL
 def	mysql	plugin	dl	2	''	NO	varchar	128	384	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(128)			select,insert,update,references		NEVER	NULL
 def	mysql	plugin	name	1	''	NO	varchar	64	192	NULL	NULL	NULL	utf8	utf8_general_ci	varchar(64)	PRI		select,insert,update,references		NEVER	NULL
 def	mysql	proc	aggregate	21	'NONE'	NO	enum	5	15	NULL	NULL	NULL	utf8	utf8_general_ci	enum('NONE','GROUP')			select,insert,update,references		NEVER	NULL
@@ -462,7 +462,7 @@ NULL	mysql	help_topic	help_category_id	smallint	NULL	NULL	NULL	NULL	smallint(5)
 NULL	mysql	index_stats	prefix_arity	int	NULL	NULL	NULL	NULL	int(11) unsigned
 NULL	mysql	index_stats	avg_frequency	decimal	NULL	NULL	NULL	NULL	decimal(12,4)
 3.0000	mysql	innodb_index_stats	database_name	varchar	64	192	utf8	utf8_bin	varchar(64)
-3.0000	mysql	innodb_index_stats	table_name	varchar	64	192	utf8	utf8_bin	varchar(64)
+3.0000	mysql	innodb_index_stats	table_name	varchar	199	597	utf8	utf8_bin	varchar(199)
 3.0000	mysql	innodb_index_stats	index_name	varchar	64	192	utf8	utf8_bin	varchar(64)
 NULL	mysql	innodb_index_stats	last_update	timestamp	NULL	NULL	NULL	NULL	timestamp
 3.0000	mysql	innodb_index_stats	stat_name	varchar	64	192	utf8	utf8_bin	varchar(64)
@@ -470,7 +470,7 @@ NULL	mysql	innodb_index_stats	stat_value	bigint	NULL	NULL	NULL	NULL	bigint(20) u
 NULL	mysql	innodb_index_stats	sample_size	bigint	NULL	NULL	NULL	NULL	bigint(20) unsigned
 3.0000	mysql	innodb_index_stats	stat_description	varchar	1024	3072	utf8	utf8_bin	varchar(1024)
 3.0000	mysql	innodb_table_stats	database_name	varchar	64	192	utf8	utf8_bin	varchar(64)
-3.0000	mysql	innodb_table_stats	table_name	varchar	64	192	utf8	utf8_bin	varchar(64)
+3.0000	mysql	innodb_table_stats	table_name	varchar	199	597	utf8	utf8_bin	varchar(199)
 NULL	mysql	innodb_table_stats	last_update	timestamp	NULL	NULL	NULL	NULL	timestamp
 NULL	mysql	innodb_table_stats	n_rows	bigint	NULL	NULL	NULL	NULL	bigint(20) unsigned
 NULL	mysql	innodb_table_stats	clustered_index_size	bigint	NULL	NULL	NULL	NULL	bigint(20) unsigned
diff --git a/mysql-test/suite/galera/disabled.def b/mysql-test/suite/galera/disabled.def
index 322eff3506f..c3b5e070158 100644
--- a/mysql-test/suite/galera/disabled.def
+++ b/mysql-test/suite/galera/disabled.def
@@ -36,3 +36,4 @@ galera_kill_applier : race condition at the start of the test
 galera_ist_progress: MDEV-15236 galera_ist_progress fails when trying to read transfer status
 galera_concurrent_ctas : MDEV-15845 Test failure on galera.galera_concurrent_ctas
 pxc-421: Lock timeout exceeded
+galera_sst_mysqldump_with_key : MDEV-16890 Galera test failure
diff --git a/mysql-test/suite/galera/r/galera_bf_background_statistics.result b/mysql-test/suite/galera/r/galera_bf_background_statistics.result
new file mode 100644
index 00000000000..c2c3fce2b14
--- /dev/null
+++ b/mysql-test/suite/galera/r/galera_bf_background_statistics.result
@@ -0,0 +1,33 @@
+SELECT @@innodb_stats_persistent;
+@@innodb_stats_persistent
+1
+CREATE TABLE t1 (f1 INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, f2 INTEGER DEFAULT 1) ENGINE=InnoDB;
+INSERT INTO t1(f1) values (NULL);
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+SELECT count(1) from t1;
+count(1)
+16384
+connection node_2;
+SET AUTOCOMMIT=OFF;
+INSERT INTO t1 VALUES (9999999,NULL);
+SELECT SLEEP(1000);;
+connection node_1;
+ALTER TABLE t1 CHANGE f2 f2 INTEGER NOT NULL DEFAULT 1;
+connection node_2;
+ERROR 40001: Deadlock: wsrep aborted transaction
+wsrep_local_aborts_increment
+1
+DROP TABLE t1;
diff --git a/mysql-test/suite/galera/r/galera_sst_mysqldump_with_key.result b/mysql-test/suite/galera/r/galera_sst_mysqldump_with_key.result
index 93ab4a3f3d4..02dde169911 100644
--- a/mysql-test/suite/galera/r/galera_sst_mysqldump_with_key.result
+++ b/mysql-test/suite/galera/r/galera_sst_mysqldump_with_key.result
@@ -14,7 +14,7 @@ CREATE USER sslsst;
 GRANT ALL PRIVILEGES ON *.* TO sslsst;
 GRANT USAGE ON *.* TO sslsst REQUIRE SSL;
 SET GLOBAL wsrep_sst_auth = 'sslsst:';
-Performing State Transfer on a server that has been temporarily disconnected
+Performing State Transfer on a server that has been shut down cleanly and restarted
 connection node_1;
 CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
 SET AUTOCOMMIT=OFF;
@@ -34,8 +34,7 @@ INSERT INTO t1 VALUES ('node2_committed_before');
 INSERT INTO t1 VALUES ('node2_committed_before');
 INSERT INTO t1 VALUES ('node2_committed_before');
 COMMIT;
-Unloading wsrep provider ...
-SET GLOBAL wsrep_provider = 'none';
+Shutting down server ...
 connection node_1;
 SET AUTOCOMMIT=OFF;
 START TRANSACTION;
@@ -51,7 +50,7 @@ INSERT INTO t1 VALUES ('node1_to_be_committed_after');
 INSERT INTO t1 VALUES ('node1_to_be_committed_after');
 INSERT INTO t1 VALUES ('node1_to_be_committed_after');
 INSERT INTO t1 VALUES ('node1_to_be_committed_after');
-connect node_1a_galera_st_disconnect_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+connect node_1a_galera_st_shutdown_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
 SET AUTOCOMMIT=OFF;
 START TRANSACTION;
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
@@ -60,7 +59,7 @@ INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
 connection node_2;
-Loading wsrep provider ...
+Starting server ...
 SET AUTOCOMMIT=OFF;
 START TRANSACTION;
 INSERT INTO t1 VALUES ('node2_committed_after');
@@ -84,7 +83,7 @@ INSERT INTO t1 VALUES ('node1_committed_after');
 INSERT INTO t1 VALUES ('node1_committed_after');
 INSERT INTO t1 VALUES ('node1_committed_after');
 COMMIT;
-connection node_1a_galera_st_disconnect_slave;
+connection node_1a_galera_st_shutdown_slave;
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
 INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
@@ -109,6 +108,210 @@ COUNT(*) = 0
 DROP TABLE t1;
 COMMIT;
 SET AUTOCOMMIT=ON;
+Performing State Transfer on a server that has been killed and restarted
+connection node_1;
+CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+COMMIT;
+connection node_2;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+COMMIT;
+Killing server ...
+connection node_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+INSERT INTO t1 VALUES ('node1_committed_during');
+COMMIT;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+connect node_1a_galera_st_kill_slave, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+connection node_2;
+Performing --wsrep-recover ...
+Starting server ...
+Using --wsrep-start-position when starting mysqld ...
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+INSERT INTO t1 VALUES ('node2_committed_after');
+COMMIT;
+connection node_1;
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 VALUES ('node1_to_be_committed_after');
+COMMIT;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+INSERT INTO t1 VALUES ('node1_committed_after');
+COMMIT;
+connection node_1a_galera_st_kill_slave;
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 VALUES ('node1_to_be_rollbacked_after');
+ROLLBACK;
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+COMMIT;
+SET AUTOCOMMIT=ON;
+connection node_1;
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+DROP TABLE t1;
+COMMIT;
+SET AUTOCOMMIT=ON;
+Performing State Transfer on a server that has been killed and restarted
+while a DDL was in progress on it
+connection node_1;
+CREATE TABLE t1 (f1 CHAR(255)) ENGINE=InnoDB;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+INSERT INTO t1 VALUES ('node1_committed_before');
+connection node_2;
+START TRANSACTION;
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+INSERT INTO t1 VALUES ('node2_committed_before');
+COMMIT;
+SET GLOBAL debug_dbug = 'd,sync.alter_opened_table';
+connection node_1;
+ALTER TABLE t1 ADD COLUMN f2 INTEGER;
+connection node_2;
+SET wsrep_sync_wait = 0;
+Killing server ...
+connection node_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
+INSERT INTO t1 (f1) VALUES ('node1_committed_during');
+COMMIT;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+connect node_1a_galera_st_kill_slave_ddl, 127.0.0.1, root, , test, $NODE_MYPORT_1;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+connection node_2;
+Performing --wsrep-recover ...
+connection node_2;
+Starting server ...
+Using --wsrep-start-position when starting mysqld ...
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+INSERT INTO t1 (f1) VALUES ('node2_committed_after');
+COMMIT;
+connection node_1;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_committed_after');
+COMMIT;
+SET AUTOCOMMIT=OFF;
+START TRANSACTION;
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+INSERT INTO t1 (f1) VALUES ('node1_committed_after');
+COMMIT;
+connection node_1a_galera_st_kill_slave_ddl;
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+INSERT INTO t1 (f1) VALUES ('node1_to_be_rollbacked_after');
+ROLLBACK;
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+COUNT(*) = 2
+1
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+COMMIT;
+SET AUTOCOMMIT=ON;
+connection node_1;
+SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+COUNT(*) = 2
+1
+SELECT COUNT(*) = 35 FROM t1;
+COUNT(*) = 35
+1
+SELECT COUNT(*) = 0 FROM (SELECT COUNT(*) AS c, f1 FROM t1 GROUP BY f1 HAVING c NOT IN (5, 10)) AS a1;
+COUNT(*) = 0
+1
+DROP TABLE t1;
+COMMIT;
+SET AUTOCOMMIT=ON;
+SET GLOBAL debug_dbug = $debug_orig;
 connection node_1;
 CALL mtr.add_suppression("Slave SQL: Error 'The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement' on query");
 DROP USER sst;
diff --git a/mysql-test/suite/galera/t/galera_bf_background_statistics.opt b/mysql-test/suite/galera/t/galera_bf_background_statistics.opt
new file mode 100644
index 00000000000..f9b1414a974
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_bf_background_statistics.opt
@@ -0,0 +1 @@
+--innodb_stats_persistent=ON
diff --git a/mysql-test/suite/galera/t/galera_bf_background_statistics.test b/mysql-test/suite/galera/t/galera_bf_background_statistics.test
new file mode 100644
index 00000000000..a9a98b1b567
--- /dev/null
+++ b/mysql-test/suite/galera/t/galera_bf_background_statistics.test
@@ -0,0 +1,49 @@
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+#
+# Test a local transaction being aborted by a slave one while it is running a SLEEP()
+#
+
+SELECT @@innodb_stats_persistent;
+
+CREATE TABLE t1 (f1 INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY, f2 INTEGER DEFAULT 1) ENGINE=InnoDB;
+INSERT INTO t1(f1) values (NULL);
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+INSERT INTO t1(f1) select NULL from t1;
+SELECT count(1) from t1;
+
+--connection node_2
+SET AUTOCOMMIT=OFF;
+--let $wsrep_local_bf_aborts_before = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
+INSERT INTO t1 VALUES (9999999,NULL);
+--send SELECT SLEEP(1000);
+
+--connection node_1
+ALTER TABLE t1 CHANGE f2 f2 INTEGER NOT NULL DEFAULT 1;
+
+--connection node_2
+--error ER_LOCK_DEADLOCK
+--reap
+
+--let $wsrep_local_bf_aborts_after = `SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_STATUS WHERE VARIABLE_NAME = 'wsrep_local_bf_aborts'`
+
+# Check that wsrep_local_bf_aborts has been incremented by exactly 1
+--disable_query_log
+--eval SELECT $wsrep_local_bf_aborts_after - $wsrep_local_bf_aborts_before = 1 AS wsrep_local_aborts_increment;
+--enable_query_log
+
+DROP TABLE t1;
+
diff --git a/mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.test b/mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.test
index 0dbc63b531c..57244cb50c7 100644
--- a/mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.test
+++ b/mysql-test/suite/galera/t/galera_sst_mysqldump_with_key.test
@@ -19,7 +19,12 @@ GRANT USAGE ON *.* TO sslsst REQUIRE SSL;
 
 SET GLOBAL wsrep_sst_auth = 'sslsst:';
 
---source suite/galera/include/galera_st_disconnect_slave.inc
+# We set the required mysqldump SST options here so that they are used every time the server is restarted during the test
+--let $start_mysqld_params = --wsrep_sst_auth=sst:'sslsst:' --wsrep_sst_method=mysqldump --wsrep-sst-receive-address=127.0.0.1:$NODE_MYPORT_2 --skip-grant-tables
+
+--source suite/galera/include/galera_st_shutdown_slave.inc
+--source suite/galera/include/galera_st_kill_slave.inc
+--source suite/galera/include/galera_st_kill_slave_ddl.inc
 
 --source include/auto_increment_offset_restore.inc
 --source suite/galera/include/galera_sst_restore.inc
diff --git a/mysql-test/suite/innodb/r/default_row_format_compatibility.result b/mysql-test/suite/innodb/r/default_row_format_compatibility.result
index 765e25c776e..5070fa33a2e 100644
--- a/mysql-test/suite/innodb/r/default_row_format_compatibility.result
+++ b/mysql-test/suite/innodb/r/default_row_format_compatibility.result
@@ -25,7 +25,7 @@ SET GLOBAL innodb_default_row_format=Dynamic;
 CREATE TABLE tab(a INT) ENGINE=InnoDB;
 ALTER TABLE tab DISCARD TABLESPACE;
 ALTER TABLE tab IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1; .cfg file uses ROW_FORMAT=COMPACT)
 DROP TABLE tab;
 SET GLOBAL innodb_default_row_format=Compact;
 SELECT @@innodb_default_row_format;
diff --git a/mysql-test/suite/innodb/r/innodb-wl5522.result b/mysql-test/suite/innodb/r/innodb-wl5522.result
index 1ed857af473..62f03292baa 100644
--- a/mysql-test/suite/innodb/r/innodb-wl5522.result
+++ b/mysql-test/suite/innodb/r/innodb-wl5522.result
@@ -115,7 +115,7 @@ ALTER TABLE t2 DISCARD TABLESPACE;
 db.opt
 t2.frm
 ALTER TABLE t2 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1; .cfg file uses ROW_FORMAT=COMPACT)
 ALTER TABLE t2 IMPORT TABLESPACE;
 ERROR HY000: Schema mismatch (Expected FSP_SPACE_FLAGS=0x*, .ibd file contains 0x*.)
 DROP TABLE t2;
@@ -603,7 +603,7 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x1 and the meta-data file has 0x0)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x1 and the meta-data file has 0x0; .cfg file uses ROW_FORMAT=REDUNDANT)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -615,7 +615,19 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x0)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x0; .cfg file uses ROW_FORMAT=REDUNDANT)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x29 and the meta-data file has 0x0; .cfg file uses ROW_FORMAT=REDUNDANT)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -789,7 +801,7 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x0 and the meta-data file has 0x1)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x0 and the meta-data file has 0x1; .cfg file uses ROW_FORMAT=COMPACT)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -801,7 +813,19 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x1; .cfg file uses ROW_FORMAT=COMPACT)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x29 and the meta-data file has 0x1; .cfg file uses ROW_FORMAT=COMPACT)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -978,7 +1002,7 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x1 and the meta-data file has 0x21)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x1 and the meta-data file has 0x21; .cfg file uses ROW_FORMAT=DYNAMIC)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -990,7 +1014,19 @@ SELECT * FROM t1;
 ERROR HY000: Tablespace has been discarded for table `t1`
 restore: t1 .ibd and .cfg files
 ALTER TABLE t1 IMPORT TABLESPACE;
-ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x0 and the meta-data file has 0x21)
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x0 and the meta-data file has 0x21; .cfg file uses ROW_FORMAT=DYNAMIC)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x29 and the meta-data file has 0x21; .cfg file uses ROW_FORMAT=DYNAMIC)
 unlink: t1.ibd
 unlink: t1.cfg
 DROP TABLE t1;
@@ -1049,6 +1085,220 @@ c1	c2
 42	1
 43	1
 DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+INSERT INTO t1(c2) VALUES(1);
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) NOT NULL AUTO_INCREMENT,
+  `c2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`c1`),
+  KEY `idx` (`c2`)
+) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPRESSED
+SELECT * FROM t1;
+c1	c2
+1	1
+2	1
+3	1
+4	1
+6	1
+7	1
+8	1
+9	1
+13	1
+14	1
+15	1
+16	1
+17	1
+18	1
+19	1
+20	1
+28	1
+29	1
+30	1
+31	1
+32	1
+33	1
+34	1
+35	1
+36	1
+37	1
+38	1
+39	1
+40	1
+41	1
+42	1
+43	1
+FLUSH TABLES t1 FOR EXPORT;
+backup: t1
+UNLOCK TABLES;
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+unlink: t1.cfg
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) NOT NULL AUTO_INCREMENT,
+  `c2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`c1`),
+  KEY `idx` (`c2`)
+) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPRESSED
+SELECT * FROM t1;
+c1	c2
+1	1
+2	1
+3	1
+4	1
+6	1
+7	1
+8	1
+9	1
+13	1
+14	1
+15	1
+16	1
+17	1
+18	1
+19	1
+20	1
+28	1
+29	1
+30	1
+31	1
+32	1
+33	1
+34	1
+35	1
+36	1
+37	1
+38	1
+39	1
+40	1
+41	1
+42	1
+43	1
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x0 and the meta-data file has 0x29; .cfg file uses ROW_FORMAT=COMPRESSED)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x1 and the meta-data file has 0x29; .cfg file uses ROW_FORMAT=COMPRESSED)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x21 and the meta-data file has 0x29; .cfg file uses ROW_FORMAT=COMPRESSED)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB
+ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+ERROR HY000: Schema mismatch (Table flags don't match, server table has 0x23 and the meta-data file has 0x29; .cfg file uses ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=8)
+unlink: t1.ibd
+unlink: t1.cfg
+DROP TABLE t1;
+CREATE TABLE t1(
+c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+SELECT * FROM t1;
+ERROR HY000: Tablespace has been discarded for table `t1`
+restore: t1 .ibd and .cfg files
+ALTER TABLE t1 IMPORT TABLESPACE;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+unlink: t1.cfg
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `c1` int(11) NOT NULL AUTO_INCREMENT,
+  `c2` int(11) DEFAULT NULL,
+  PRIMARY KEY (`c1`),
+  KEY `idx` (`c2`)
+) ENGINE=InnoDB AUTO_INCREMENT=59 DEFAULT CHARSET=latin1 ROW_FORMAT=COMPRESSED
+SELECT * FROM t1;
+c1	c2
+1	1
+2	1
+3	1
+4	1
+6	1
+7	1
+8	1
+9	1
+13	1
+14	1
+15	1
+16	1
+17	1
+18	1
+19	1
+20	1
+28	1
+29	1
+30	1
+31	1
+32	1
+33	1
+34	1
+35	1
+36	1
+37	1
+38	1
+39	1
+40	1
+41	1
+42	1
+43	1
+DROP TABLE t1;
 call mtr.add_suppression("Got error -1 when reading table '.*'");
 call mtr.add_suppression("InnoDB: Error: tablespace id and flags in file '.*'.*");
 call mtr.add_suppression("InnoDB: The table .* doesn't have a corresponding tablespace, it was discarded");
diff --git a/mysql-test/suite/innodb/r/row_format_redundant.result b/mysql-test/suite/innodb/r/row_format_redundant.result
index 63172897927..8852bfd8e6a 100644
--- a/mysql-test/suite/innodb/r/row_format_redundant.result
+++ b/mysql-test/suite/innodb/r/row_format_redundant.result
@@ -72,7 +72,7 @@ DROP TABLE t1;
 Warnings:
 Warning	1932	Table 'test.t1' doesn't exist in engine
 DROP TABLE t2,t3;
-FOUND 49 /\[ERROR\] InnoDB: Table `test`\.`t1` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=1 SYS_TABLES\.MIX_LEN=511\b/ in mysqld.1.err
+FOUND 50 /\[ERROR\] InnoDB: Table `test`\.`t1` in InnoDB data dictionary contains invalid flags\. SYS_TABLES\.TYPE=1 SYS_TABLES\.MIX_LEN=511\b/ in mysqld.1.err
 ib_buffer_pool
 ib_logfile0
 ib_logfile1
diff --git a/mysql-test/suite/innodb/t/innodb-wl5522.test b/mysql-test/suite/innodb/t/innodb-wl5522.test
index 66dfaac0996..24dad21b3af 100644
--- a/mysql-test/suite/innodb/t/innodb-wl5522.test
+++ b/mysql-test/suite/innodb/t/innodb-wl5522.test
@@ -485,7 +485,7 @@ SELECT * FROM t1;
 DROP TABLE t1;
 
 #
-# Row format tests [EXPORT REDUNDANT - IMPORT COMPACT & DYNAMIC]
+# EXPORT ROW_FORMAT=REDUNDANT
 #
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -587,6 +587,29 @@ EOF
 
 DROP TABLE t1;
 
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
 # This should be OK.
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -615,7 +638,7 @@ SELECT * FROM t1;
 DROP TABLE t1;
 
 #
-# Row format tests [EXPORT COMPACT - IMPORT REDUNDANT & DYNAMIC]
+# EXPORT ROW_FORMAT=COMPACT
 #
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -717,6 +740,29 @@ EOF
 
 DROP TABLE t1;
 
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
 # This should be OK.
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -746,7 +792,7 @@ SELECT * FROM t1;
 DROP TABLE t1;
 
 #
-# Row format tests [EXPORT DYNAMIC- IMPORT REDUNDANT & DYNAMIC]
+# EXPORT ROW_FORMAT=DYNAMIC
 #
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -848,6 +894,29 @@ EOF
 
 DROP TABLE t1;
 
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
 # This should be OK.
 CREATE TABLE t1(
 	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
@@ -876,6 +945,185 @@ SELECT * FROM t1;
 
 DROP TABLE t1;
 
+#
+# EXPORT ROW_FORMAT=COMPRESSED
+#
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+
+INSERT INTO t1(c2) VALUES(1);
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+INSERT INTO t1(c2) SELECT c2 FROM t1;
+
+SHOW CREATE TABLE t1;
+SELECT * FROM t1;
+
+FLUSH TABLES t1 FOR EXPORT;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_backup_tablespaces("test", "t1");
+EOF
+
+UNLOCK TABLES;
+
+DROP TABLE t1;
+
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+ALTER TABLE t1 IMPORT TABLESPACE;
+CHECK TABLE t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_cleanup("test", "t1");
+EOF
+
+SHOW CREATE TABLE t1;
+SELECT * FROM t1;
+
+DROP TABLE t1;
+
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
+
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
+
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
+
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB
+	ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE t1 IMPORT TABLESPACE;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_unlink_tablespace("test", "t1");
+EOF
+
+DROP TABLE t1;
+
+# This should be OK.
+CREATE TABLE t1(
+	c1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+	c2 INT, INDEX idx(c2)) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+
+ALTER TABLE t1 DISCARD TABLESPACE;
+--error ER_TABLESPACE_DISCARDED
+SELECT * FROM t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_discard_tablespaces("test", "t1");
+ib_restore_tablespaces("test", "t1");
+EOF
+
+ALTER TABLE t1 IMPORT TABLESPACE;
+CHECK TABLE t1;
+
+perl;
+do "$ENV{MTR_SUITE_DIR}/include/innodb-util.pl";
+ib_cleanup("test", "t1");
+EOF
+
+SHOW CREATE TABLE t1;
+SELECT * FROM t1;
+
+DROP TABLE t1;
+
 call mtr.add_suppression("Got error -1 when reading table '.*'");
 call mtr.add_suppression("InnoDB: Error: tablespace id and flags in file '.*'.*");
 call mtr.add_suppression("InnoDB: The table .* doesn't have a corresponding tablespace, it was discarded");
diff --git a/mysql-test/suite/innodb_fts/r/fts_kill_query.result b/mysql-test/suite/innodb_fts/r/fts_kill_query.result
new file mode 100644
index 00000000000..53ad9b3a37c
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/fts_kill_query.result
@@ -0,0 +1,9 @@
+CREATE TABLE t1 (a VARCHAR(7), b text, FULLTEXT KEY idx (a,b)) ENGINE=InnoDB;
+COMMIT;
+SELECT COUNT(*) FROM t1
+WHERE MATCH (a,b) AGAINST ('foo bar' IN BOOLEAN MODE);
+connect  con1,localhost,root,,;
+KILL QUERY @id;
+disconnect con1;
+connection default;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_fts/r/sync_ddl.result b/mysql-test/suite/innodb_fts/r/sync_ddl.result
new file mode 100644
index 00000000000..441954dc77b
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/sync_ddl.result
@@ -0,0 +1,105 @@
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET @save_debug = @@GLOBAL.debug_dbug;
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_sync_before_syncing,ib_trunc_sleep_before_fts_cache_clear';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier')
+;
+TRUNCATE TABLE t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_write_words_before_select_index,ib_trunc_sleep_before_fts_cache_clear';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+TRUNCATE TABLE t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+DROP INDEX idx1 ON t1;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+('performs a natural language search for a string'),
+('collection is a set of one or more columns included'),
+('returns a relevance value; that is, a similarity measure'),
+('and the text in that row in the columns named in'),
+('By default, the search is performed in case-insensitive'),
+('sensitive full-text search, use a binary collation '),
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP INDEX idx1,
+ALGORITHM=INPLACE;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP INDEX idx1,
+ALGORITHM=COPY;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
+CREATE TABLE t1 (
+id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+value VARCHAR(1024)
+) ENGINE=InnoDB;
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+INSERT INTO t1 (value) VALUES
+('example, a column that uses the latin1 character'),
+('collation of latin1_bin to make it case sensitive')
+;
+ALTER TABLE t1
+DROP COLUMN id1,
+ADD COLUMN id2 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+DROP INDEX idx1,
+ADD FULLTEXT INDEX idx2(value),
+ALGORITHM=INPLACE;
+DROP TABLE t1;
+SET GLOBAL debug_dbug = @save_debug;
diff --git a/mysql-test/suite/innodb_fts/t/fts_kill_query.test b/mysql-test/suite/innodb_fts/t/fts_kill_query.test
new file mode 100644
index 00000000000..3dda29a3876
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/t/fts_kill_query.test
@@ -0,0 +1,30 @@
+--source include/have_innodb.inc
+
+CREATE TABLE t1 (a VARCHAR(7), b text, FULLTEXT KEY idx (a,b)) ENGINE=InnoDB;
+
+--disable_query_log
+BEGIN;
+let $n=1000;
+while ($n) {
+INSERT INTO t1 VALUES('foo bar','boo far');
+dec $n;
+}
+--enable_query_log
+COMMIT;
+
+let $id = `SELECT CONNECTION_ID()`;
+send SELECT COUNT(*) FROM t1
+WHERE MATCH (a,b) AGAINST ('foo bar' IN BOOLEAN MODE);
+
+connect (con1,localhost,root,,);
+let $ignore= `SELECT @id := $ID`;
+KILL QUERY @id;
+disconnect con1;
+
+connection default;
+# The following would return a result set if the KILL was not fast enough.
+--disable_result_log
+--error 0,ER_QUERY_INTERRUPTED,HA_ERR_ABORTED_BY_USER
+reap;
+--enable_result_log
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_fts/t/sync_ddl.test b/mysql-test/suite/innodb_fts/t/sync_ddl.test
new file mode 100644
index 00000000000..2950297d5bb
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/t/sync_ddl.test
@@ -0,0 +1,177 @@
+#
+# BUG#27082268 FTS synchronization issues
+#
+
+--source include/have_innodb.inc
+--source include/have_debug.inc
+
+#--------------------------------------
+# Check FTS_sync vs TRUNCATE (1)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET @save_debug = @@GLOBAL.debug_dbug;
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_sync_before_syncing,ib_trunc_sleep_before_fts_cache_clear';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier')
+    ;
+
+TRUNCATE TABLE t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs DROP INDEX (2)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id INT AUTO_INCREMENT NOT NULL PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_write_words_before_select_index,ib_trunc_sleep_before_fts_cache_clear';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+TRUNCATE TABLE t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs DROP INDEX
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+DROP INDEX idx1 ON t1;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE DROP INDEX (INPLACE)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('By default or with the IN NATURAL LANGUAGE MODE modifier'),
+    ('performs a natural language search for a string'),
+    ('collection is a set of one or more columns included'),
+    ('returns a relevance value; that is, a similarity measure'),
+    ('and the text in that row in the columns named in'),
+    ('By default, the search is performed in case-insensitive'),
+    ('sensitive full-text search, use a binary collation '),
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP INDEX idx1,
+    ALGORITHM=INPLACE;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE DROP INDEX (COPY)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP INDEX idx1,
+    ALGORITHM=COPY;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
+
+#--------------------------------------
+# Check FTS sync vs ALTER TABLE (INPLACE, new cluster)
+#--------------------------------------
+
+CREATE TABLE t1 (
+    id1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    value VARCHAR(1024)
+    ) ENGINE=InnoDB;
+
+CREATE FULLTEXT INDEX idx1 ON t1(value);
+
+SET GLOBAL debug_dbug = '+d,fts_instrument_sync_request,fts_instrument_msg_sync_sleep';
+
+INSERT INTO t1 (value) VALUES
+    ('example, a column that uses the latin1 character'),
+    ('collation of latin1_bin to make it case sensitive')
+    ;
+
+ALTER TABLE t1
+    DROP COLUMN id1,
+    ADD COLUMN id2 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    DROP INDEX idx1,
+    ADD FULLTEXT INDEX idx2(value),
+    ALGORITHM=INPLACE;
+
+DROP TABLE t1;
+
+SET GLOBAL debug_dbug = @save_debug;
diff --git a/mysql-test/suite/innodb_gis/r/create_spatial_index.result b/mysql-test/suite/innodb_gis/r/create_spatial_index.result
index fe46ef2e2f8..1af03c251bf 100644
--- a/mysql-test/suite/innodb_gis/r/create_spatial_index.result
+++ b/mysql-test/suite/innodb_gis/r/create_spatial_index.result
@@ -1286,7 +1286,7 @@ CREATE SPATIAL INDEX idx2 ON t1(c1);
 DROP TABLE t1;
 CREATE TABLE mysql.innodb_table_stats (
 database_name varchar(64) COLLATE utf8_bin NOT NULL,
-table_name varchar(64) COLLATE utf8_bin NOT NULL,
+table_name varchar(199) COLLATE utf8_bin NOT NULL,
 last_update timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
 n_rows bigint(20) unsigned NOT NULL,
 clustered_index_size bigint(20) unsigned NOT NULL,
diff --git a/mysql-test/suite/innodb_gis/t/create_spatial_index.test b/mysql-test/suite/innodb_gis/t/create_spatial_index.test
index f8626b3c052..7ddece9ad86 100644
--- a/mysql-test/suite/innodb_gis/t/create_spatial_index.test
+++ b/mysql-test/suite/innodb_gis/t/create_spatial_index.test
@@ -1168,7 +1168,7 @@ CREATE SPATIAL INDEX idx2 ON t1(c1);
 DROP TABLE t1;
 CREATE TABLE mysql.innodb_table_stats (
   database_name varchar(64) COLLATE utf8_bin NOT NULL,
-  table_name varchar(64) COLLATE utf8_bin NOT NULL,
+  table_name varchar(199) COLLATE utf8_bin NOT NULL,
   last_update timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
   n_rows bigint(20) unsigned NOT NULL,
   clustered_index_size bigint(20) unsigned NOT NULL,
diff --git a/mysql-test/suite/parts/r/truncate_locked.result b/mysql-test/suite/parts/r/truncate_locked.result
new file mode 100644
index 00000000000..54a3722938e
--- /dev/null
+++ b/mysql-test/suite/parts/r/truncate_locked.result
@@ -0,0 +1,7 @@
+create table t1 (i int) engine=myisam partition by hash(i) partitions 2 ;
+lock table t1 write;
+truncate table t1;
+desc t1;
+Field	Type	Null	Key	Default	Extra
+i	int(11)	YES		NULL	
+drop table t1;
diff --git a/mysql-test/suite/parts/t/truncate_locked.test b/mysql-test/suite/parts/t/truncate_locked.test
new file mode 100644
index 00000000000..4ff1016fb05
--- /dev/null
+++ b/mysql-test/suite/parts/t/truncate_locked.test
@@ -0,0 +1,10 @@
+#
+# MDEV-15551 Server hangs or assertion `strcmp(share->unique_file_name,filename) || share->last_version' fails in test_if_reopen or unexpected ER_LOCK_DEADLOCK
+#
+--source include/have_partition.inc
+create table t1 (i int) engine=myisam partition by hash(i) partitions 2 ;
+lock table t1 write;
+truncate table t1;
+desc t1;
+drop table t1;
+
diff --git a/mysql-test/suite/sys_vars/r/innodb_log_optimize_ddl_basic.result b/mysql-test/suite/sys_vars/r/innodb_log_optimize_ddl_basic.result
new file mode 100644
index 00000000000..993bb13ebf0
--- /dev/null
+++ b/mysql-test/suite/sys_vars/r/innodb_log_optimize_ddl_basic.result
@@ -0,0 +1,39 @@
+SELECT COUNT(@@GLOBAL.innodb_log_optimize_ddl);
+COUNT(@@GLOBAL.innodb_log_optimize_ddl)
+1
+1 Expected
+SELECT COUNT(@@SESSION.innodb_log_optimize_ddl);
+ERROR HY000: Variable 'innodb_log_optimize_ddl' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT @@GLOBAL.innodb_log_optimize_ddl;
+@@GLOBAL.innodb_log_optimize_ddl
+1
+SELECT @@GLOBAL.innodb_log_optimize_ddl INTO @innodb_log_optimize_ddl_save;
+SET @@GLOBAL.innodb_log_optimize_ddl = ON;
+SET @@GLOBAL.innodb_log_optimize_ddl = OFF;
+SET @@GLOBAL.innodb_log_optimize_ddl = 13;
+ERROR 42000: Variable 'innodb_log_optimize_ddl' can't be set to the value of '13'
+SET @@GLOBAL.innodb_log_optimize_ddl = 'ABC';
+ERROR 42000: Variable 'innodb_log_optimize_ddl' can't be set to the value of 'ABC'
+SELECT @@GLOBAL.innodb_log_optimize_ddl = 0
+OR @@GLOBAL.innodb_log_optimize_ddl = 1 AS col;
+col
+1
+1 Expected
+SELECT @@innodb_log_optimize_ddl = @@GLOBAL.innodb_log_optimize_ddl AS col;
+col
+1
+1 Expected
+SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_log_optimize_ddl';
+VARIABLE_VALUE
+OFF
+SHOW VARIABLES WHERE VARIABLE_NAME='innodb_log_optimize_ddl';
+Variable_name	Value
+innodb_log_optimize_ddl	OFF
+SELECT @@local.innodb_log_optimize_ddl;
+ERROR HY000: Variable 'innodb_log_optimize_ddl' is a GLOBAL variable
+Expected error 'Variable is a GLOBAL variable'
+SELECT innodb_log_optimize_ddl;
+ERROR 42S22: Unknown column 'innodb_log_optimize_ddl' in 'field list'
+SET GLOBAL innodb_log_optimize_ddl = @innodb_log_optimize_ddl_save;
diff --git a/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result b/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
index c42bf1f241c..87e2012b61f 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
@@ -586,6 +586,20 @@ NUMERIC_BLOCK_SIZE	1
 ENUM_VALUE_LIST	NULL
 READ_ONLY	NO
 COMMAND_LINE_ARGUMENT	REQUIRED
+VARIABLE_NAME	CORE_FILE
+SESSION_VALUE	NULL
+GLOBAL_VALUE	ON
+GLOBAL_VALUE_ORIGIN	COMPILE-TIME
+DEFAULT_VALUE	NULL
+VARIABLE_SCOPE	GLOBAL
+VARIABLE_TYPE	BOOLEAN
+VARIABLE_COMMENT	write a core-file on crashes
+NUMERIC_MIN_VALUE	NULL
+NUMERIC_MAX_VALUE	NULL
+NUMERIC_BLOCK_SIZE	NULL
+ENUM_VALUE_LIST	OFF,ON
+READ_ONLY	YES
+COMMAND_LINE_ARGUMENT	NULL
 VARIABLE_NAME	DATADIR
 SESSION_VALUE	NULL
 GLOBAL_VALUE	PATH
diff --git a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
index 54193bdf083..2be956ec1b7 100644
--- a/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
+++ b/mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
@@ -586,6 +586,20 @@ NUMERIC_BLOCK_SIZE	1
 ENUM_VALUE_LIST	NULL
 READ_ONLY	NO
 COMMAND_LINE_ARGUMENT	REQUIRED
+VARIABLE_NAME	CORE_FILE
+SESSION_VALUE	NULL
+GLOBAL_VALUE	ON
+GLOBAL_VALUE_ORIGIN	COMPILE-TIME
+DEFAULT_VALUE	NULL
+VARIABLE_SCOPE	GLOBAL
+VARIABLE_TYPE	BOOLEAN
+VARIABLE_COMMENT	write a core-file on crashes
+NUMERIC_MIN_VALUE	NULL
+NUMERIC_MAX_VALUE	NULL
+NUMERIC_BLOCK_SIZE	NULL
+ENUM_VALUE_LIST	OFF,ON
+READ_ONLY	YES
+COMMAND_LINE_ARGUMENT	NULL
 VARIABLE_NAME	DATADIR
 SESSION_VALUE	NULL
 GLOBAL_VALUE	PATH
diff --git a/mysql-test/suite/sys_vars/t/innodb_log_optimize_ddl_basic.test b/mysql-test/suite/sys_vars/t/innodb_log_optimize_ddl_basic.test
new file mode 100644
index 00000000000..8e7612b0d9e
--- /dev/null
+++ b/mysql-test/suite/sys_vars/t/innodb_log_optimize_ddl_basic.test
@@ -0,0 +1,65 @@
+############# suite/sys_vars/t/innodb_log_optimize_ddl_basic.test #############
+#                                                                             #
+# Variable Name: innodb_log_optimize_ddl                                      #
+# Scope: Global                                                               #
+# Access Type: Dynamic                                                        #
+# Data Type: boolean                                                          #
+#                                                                             #
+# The variable was introduced by                                              #
+# MDEV-16809 Allow full redo logging for ALTER TABLE                          #
+#                                                                             #
+###############################################################################
+
+--source include/have_innodb.inc
+
+#### Reveal that the global innodb system variable exists
+SELECT COUNT(@@GLOBAL.innodb_log_optimize_ddl);
+--echo 1 Expected
+
+#### Reveal that no session innodb system variable exists
+--error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT COUNT(@@SESSION.innodb_log_optimize_ddl);
+--echo Expected error 'Variable is a GLOBAL variable'
+
+#### Display the default value
+SELECT @@GLOBAL.innodb_log_optimize_ddl;
+
+SELECT @@GLOBAL.innodb_log_optimize_ddl INTO @innodb_log_optimize_ddl_save;
+#### Check if the value can be set
+SET @@GLOBAL.innodb_log_optimize_ddl = ON;
+SET @@GLOBAL.innodb_log_optimize_ddl = OFF;
+
+#### Check if disallowed values are refused
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@GLOBAL.innodb_log_optimize_ddl = 13;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@GLOBAL.innodb_log_optimize_ddl = 'ABC';
+
+#### Check if the initial value was in the range of supported values
+# We use 0 and 1 in order to avoid a warning.
+SELECT @@GLOBAL.innodb_log_optimize_ddl = 0
+    OR @@GLOBAL.innodb_log_optimize_ddl = 1 AS col;
+--echo 1 Expected
+
+#### Check if the value presented without GLOBAL point is the same
+SELECT @@innodb_log_optimize_ddl = @@GLOBAL.innodb_log_optimize_ddl AS col;
+--echo 1 Expected
+
+#### Show the value presented in information_schema and SHOW VARIABLES
+# We do not want to get and than maybe suppress the print of
+#     Warning 1292 Truncated incorrect DOUBLE value: 'OFF'
+# and so we simply print the value and do not compare.
+SELECT VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
+WHERE VARIABLE_NAME='innodb_log_optimize_ddl';
+SHOW VARIABLES WHERE VARIABLE_NAME='innodb_log_optimize_ddl';
+
+#### Show that variants with @@local. and without @@ do not exist.
+--Error ER_INCORRECT_GLOBAL_LOCAL_VAR
+SELECT @@local.innodb_log_optimize_ddl;
+--echo Expected error 'Variable is a GLOBAL variable'
+--Error ER_BAD_FIELD_ERROR
+SELECT innodb_log_optimize_ddl;
+
+#### Restore the initial value
+SET GLOBAL innodb_log_optimize_ddl = @innodb_log_optimize_ddl_save;
+
diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index 3def1bd083b..a5b65f5315c 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -626,6 +626,19 @@
 }
 
 #
+# Warning caused by small memory leak in _dl_init
+#
+
+{
+   dl_init memory leak
+   Memcheck:Leak
+   fun:malloc
+   obj:*/libstdc++.so*
+   fun:call_init.part*
+   fun:_dl_init
+}
+
+#
 # In glibc (checked version 2.7), inet_ntoa allocates an 18-byte
 # per-thread static buffer for the return value. That memory is freed
 # at thread exit, however if called from the main thread, Valgrind