Merge 10.4 into 10.5

libmariadb

@@ -1 +1 @@
-Subproject commit e38244220646a7e95c9be22576460aa7a4eb715f
+Subproject commit 018663324bf9cbe11b0b2191c6fb6c10564bb4e5

mysql-test/main/derived_cond_pushdown.result

@@ -17034,6 +17034,78 @@ id
 2
 3
 DROP TABLE t;
+#
+# MDEV-23804: Server crashes in st_select_lex::collect_grouping_fields_for_derived
+#
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (3),(4);
+CREATE VIEW v1 AS SELECT a FROM t1 UNION VALUES (3),(4);
+ANALYZE FORMAT=JSON SELECT * from v1 WHERE a=3;
+ANALYZE
+{
+  "query_block": {
+    "select_id": 1,
+    "r_loops": 1,
+    "r_total_time_ms": "REPLACED",
+    "table": {
+      "table_name": "<derived2>",
+      "access_type": "ALL",
+      "r_loops": 1,
+      "rows": 4,
+      "r_rows": 2,
+      "r_table_time_ms": "REPLACED",
+      "r_other_time_ms": "REPLACED",
+      "filtered": 100,
+      "r_filtered": 50,
+      "attached_condition": "v1.a = 3",
+      "materialized": {
+        "query_block": {
+          "union_result": {
+            "table_name": "<union2,3>",
+            "access_type": "ALL",
+            "r_loops": 1,
+            "r_rows": 2,
+            "query_specifications": [
+              {
+                "query_block": {
+                  "select_id": 2,
+                  "r_loops": 1,
+                  "r_total_time_ms": "REPLACED",
+                  "table": {
+                    "table_name": "t1",
+                    "access_type": "ALL",
+                    "r_loops": 1,
+                    "rows": 2,
+                    "r_rows": 2,
+                    "r_table_time_ms": "REPLACED",
+                    "r_other_time_ms": "REPLACED",
+                    "filtered": 100,
+                    "r_filtered": 50,
+                    "attached_condition": "t1.a = 3"
+                  }
+                }
+              },
+              {
+                "query_block": {
+                  "select_id": 3,
+                  "operation": "UNION",
+                  "table": {
+                    "message": "No tables used"
+                  }
+                }
+              }
+            ]
+          }
+        }
+      }
+    }
+  }
+}
+SELECT * from v1 WHERE a=3;
+a
+3
+DROP VIEW v1;
+DROP TABLE t1;
 # End of 10.3 tests
 #
 # MDEV-18679: materialized view with SELECT S containing materialized

mysql-test/main/derived_cond_pushdown.test

@@ -3466,6 +3466,19 @@ eval set statement optimizer_switch='split_materialized=on' for $q;
 
 DROP TABLE t;
 
+--echo #
+--echo # MDEV-23804: Server crashes in st_select_lex::collect_grouping_fields_for_derived
+--echo #
+
+CREATE TABLE t1 (a INT);
+INSERT INTO t1 VALUES (3),(4);
+CREATE VIEW v1 AS SELECT a FROM t1 UNION VALUES (3),(4);
+--source include/analyze-format.inc
+ANALYZE FORMAT=JSON SELECT * from v1 WHERE a=3;
+SELECT * from v1 WHERE a=3;
+DROP VIEW v1;
+DROP TABLE t1;
+
 --echo # End of 10.3 tests
 
 --echo #

mysql-test/main/empty_string_literal.result

@@ -179,3 +179,32 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select NULL AS `NULL`
+#
+# MDEV-20763 Table corruption or Assertion `btr_validate_index(index, 0, false)' failed in row_upd_sec_index_entry with virtual column and EMPTY_STRING_IS_NULL SQL mode
+#
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= default;
+flush tables;
+update t1 set a = 2;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL,
+  `b` binary(1) GENERATED ALWAYS AS (NULL) VIRTUAL,
+  KEY `a` (`a`,`b`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= 'empty_string_is_null';
+flush tables;
+update t1 set a = 2;
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `a` int(11) DEFAULT NULL,
+  `b` binary(1) GENERATED ALWAYS AS ('') VIRTUAL,
+  KEY `a` (`a`,`b`)
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;

mysql-test/main/empty_string_literal.test

@@ -6,3 +6,22 @@ USE test;
 set @mode='EMPTY_STRING_IS_NULL';
 
 --source include/empty_string_literal.inc
+
+--echo #
+--echo # MDEV-20763 Table corruption or Assertion `btr_validate_index(index, 0, false)' failed in row_upd_sec_index_entry with virtual column and EMPTY_STRING_IS_NULL SQL mode
+--echo #
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= default;
+flush tables;
+update t1 set a = 2;
+show create table t1;
+drop table t1;
+
+create table t1 (a int, b binary(1) generated always as (''), key(a,b));
+insert into t1 (a) values (1);
+set sql_mode= 'empty_string_is_null';
+flush tables;
+update t1 set a = 2;
+show create table t1;
+drop table t1;

mysql-test/main/information_schema.result

@@ -2304,5 +2304,14 @@ create table t2 (n int);
 insert into t1 set n = (select table_rows from information_schema.tables where table_name='t2');
 drop table t1, t2;
 #
+# MDEV-24593 Signal 11 when group by primary key of table joined to information_schema.columns
+#
+create table t1 (f varchar(64) primary key);
+select f from information_schema.columns i
+inner join t1 on f=i.column_name
+group by f;
+f
+drop table t1;
+#
 # End of 10.3 tests
 #

mysql-test/main/information_schema.test

@@ -2005,6 +2005,16 @@ create table t2 (n int);
 insert into t1 set n = (select table_rows from information_schema.tables where table_name='t2');
 drop table t1, t2;
 
+
+--echo #
+--echo # MDEV-24593 Signal 11 when group by primary key of table joined to information_schema.columns
+--echo #
+create table t1 (f varchar(64) primary key);
+select f from information_schema.columns i
+inner join t1 on f=i.column_name
+group by f;
+drop table t1;
+
 --echo #
 --echo # End of 10.3 tests
 --echo #

mysql-test/main/parser.result

@@ -1825,6 +1825,15 @@ EXECUTE IMMEDIATE 'if(`systeminfo /FO LIST';
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '`systeminfo /FO LIST' at line 1
 EXECUTE IMMEDIATE 'if(`systeminfo';
 ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '`systeminfo' at line 1
+#
+# MDEV-23666 Assertion failed in Lex_input_stream::body_utf8_append
+#
+SET @@sql_mode='ANSI_QUOTES';
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"';
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"' at line 1
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"abc';
+ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '"abc' at line 1
+SET @@sql_mode=@save_sql_mode;
 # End of 10.3 tests
 #
 # MDEV-19540: 10.4 allow lock options with SELECT in brackets

mysql-test/main/parser.test

@@ -1566,6 +1566,21 @@ EXECUTE IMMEDIATE 'if(`systeminfo /FO LIST';
 --error ER_PARSE_ERROR
 EXECUTE IMMEDIATE 'if(`systeminfo';
 
+--echo #
+--echo # MDEV-23666 Assertion failed in Lex_input_stream::body_utf8_append
+--echo #
+SET @@sql_mode='ANSI_QUOTES';
+
+# Without a patch execution of the following statements results in assertion
+# in Lex_input_stream::body_utf8_append on parsing the statement
+--error ER_PARSE_ERROR
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"';
+
+--error ER_PARSE_ERROR
+EXECUTE IMMEDIATE 'CREATE PROCEDURE p() UPDATE t SET c=\'\'"abc';
+
+SET @@sql_mode=@save_sql_mode;
+
 --echo # End of 10.3 tests
 
 --echo #

mysql-test/main/processlist_notembedded.result

@@ -1,7 +1,7 @@
 #
 # MDEV-20466: SHOW PROCESSLIST truncates query text on \0 bytes
 #
-connect  con1,localhost,root,,;
+connect con1,localhost,root;
 connection con1;
 SET DEBUG_SYNC= 'before_join_optimize SIGNAL in_sync WAIT_FOR go';
 connection default;
@@ -13,17 +13,21 @@ User
 disconnect con1;
 connection default;
 SET DEBUG_SYNC = 'RESET';
-End of 5.5 tests
+#
+# End of 5.5 tests
+#
 #
 # MDEV-23752: SHOW EXPLAIN FOR thd waits for sleep
 #
-connect  con1,localhost,root,,;
+connect con1,localhost,root;
-select sleep(100000);;
+select sleep(100000);
 connection default;
-SHOW EXPLAIN FOR con_id;
+SHOW EXPLAIN FOR $con_id;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
 Warnings:
 Note	1003	select sleep(100000)
-KILL QUERY con_id;
+KILL QUERY $con_id;
+#
 # End of 10.2 tests
+#

mysql-test/main/processlist_notembedded.test

@@ -7,7 +7,7 @@ source include/count_sessions.inc;
 --echo # MDEV-20466: SHOW PROCESSLIST truncates query text on \0 bytes
 --echo #
 
-connect (con1,localhost,root,,);
+connect con1,localhost,root;
 
 connection con1;
 
@@ -39,22 +39,22 @@ SET DEBUG_SYNC = 'RESET';
 
 source include/wait_until_count_sessions.inc;
 
---echo End of 5.5 tests
+--echo #
+--echo # End of 5.5 tests
+--echo #
 
 --echo #
 --echo # MDEV-23752: SHOW EXPLAIN FOR thd waits for sleep
 --echo #
 
---connect (con1,localhost,root,,)
+--connect con1,localhost,root
 --let $con_id = `SELECT CONNECTION_ID()`
---send select sleep(100000);
+--send select sleep(100000)
 
 --connection default
+evalp SHOW EXPLAIN FOR $con_id;
+evalp KILL QUERY $con_id;
 
---replace_result $con_id con_id
+--echo #
-eval SHOW EXPLAIN FOR $con_id;
-
---replace_result $con_id con_id
-eval KILL QUERY $con_id;
-
 --echo # End of 10.2 tests
+--echo #

mysql-test/main/sp-ucs2.result

@@ -115,7 +115,6 @@ RETURN 'str';
 END|
 ERROR 42000: COLLATION 'ucs2_unicode_ci' is not valid for CHARACTER SET 'latin1'
 SET NAMES utf8;
-DROP FUNCTION IF EXISTS bug48766;
 CREATE FUNCTION bug48766 ()
 RETURNS ENUM( 'w' ) CHARACTER SET ucs2
 RETURN 0;
@@ -140,3 +139,13 @@ WHERE ROUTINE_NAME='bug48766';
 DTD_IDENTIFIER
 enum('а','б','в','г')
 DROP FUNCTION bug48766;
+call mtr.add_suppression('invalid value in column mysql.proc.');
+set collation_connection=ucs2_general_ci;
+insert into mysql.proc (db, name, type, specific_name, language, sql_data_access, is_deterministic, security_type, param_list, returns, body, definer, created, modified, sql_mode, comment, character_set_client, collation_connection, db_collation, body_utf8 ) values ( 'a', 'a', 'function', 'bug14233_1', 'sql', 'reads_sql_data', 'no', 'definer', '', 'int(10)', 'select * from mysql.user', 'root@localhost', now(), '0000-00-00 00:00:00', '', '', '', '', '', 'select * from mysql.user' );
+select routine_name from information_schema.routines where routine_name='a';
+routine_name
+a
+Warnings:
+Warning	1601	Creation context of stored routine `a`.`a` is invalid
+set collation_connection=default;
+delete from mysql.proc where name='a';

mysql-test/main/sp-ucs2.test

@@ -151,9 +151,6 @@ delimiter ;|
 # Bug#48766 SHOW CREATE FUNCTION returns extra data in return clause
 #
 SET NAMES utf8;
---disable_warnings
-DROP FUNCTION IF EXISTS bug48766;
---enable_warnings
 #
 # Test that Latin letters are not prepended with extra '\0'.
 #
@@ -175,3 +172,13 @@ SELECT DTD_IDENTIFIER FROM INFORMATION_SCHEMA.ROUTINES
 WHERE ROUTINE_NAME='bug48766';
 
 DROP FUNCTION bug48766;
+
+#
+#
+#
+call mtr.add_suppression('invalid value in column mysql.proc.');
+set collation_connection=ucs2_general_ci;
+insert into mysql.proc (db, name, type, specific_name, language, sql_data_access, is_deterministic, security_type, param_list, returns, body, definer, created, modified, sql_mode, comment, character_set_client, collation_connection, db_collation, body_utf8 ) values ( 'a', 'a', 'function', 'bug14233_1', 'sql', 'reads_sql_data', 'no', 'definer', '', 'int(10)', 'select * from mysql.user', 'root@localhost', now(), '0000-00-00 00:00:00', '', '', '', '', '', 'select * from mysql.user' );
+select routine_name from information_schema.routines where routine_name='a';
+set collation_connection=default;
+delete from mysql.proc where name='a';

mysql-test/main/union.result

@@ -2616,5 +2616,39 @@ Warnings:
 Note	1003	/* select#1 */ select `test`.`t2`.`a` AS `a` from `test`.`t2` where `test`.`t2`.`a` < 5 except /* select#2 */ select `test`.`t3`.`a` AS `a` from `test`.`t3` where `test`.`t3`.`a` < 5 union all /* select#3 */ select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` > 4
 drop table t1,t2,t3;
 #
+# MDEV-24387: Wrong number of decimal digits in certain UNION/Subqery
+#             constellation
+#
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT * from (SELECT NULL) t;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					CAST(1 AS UNSIGNED)	246	2	1	Y	32896	0	63
+CAST(1 AS UNSIGNED)
+1
+NULL
+SELECT CAST(1 AS SIGNED) UNION ALL SELECT * from (SELECT NULL) t;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					CAST(1 AS SIGNED)	3	2	1	Y	32896	0	63
+CAST(1 AS SIGNED)
+1
+NULL
+SELECT CAST(1 AS SIGNED) UNION ALL SELECT * from (SELECT CAST(1 AS UNSIGNED)) t;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					CAST(1 AS SIGNED)	246	11	1	N	32897	0	63
+CAST(1 AS SIGNED)
+1
+1
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT NULL;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					CAST(1 AS UNSIGNED)	246	2	1	Y	32896	0	63
+CAST(1 AS UNSIGNED)
+1
+NULL
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT CAST(1 AS SIGNED);
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					CAST(1 AS UNSIGNED)	246	2	1	N	32897	0	63
+CAST(1 AS UNSIGNED)
+1
+1
+#
 # End of 10.3 tests
 #

mysql-test/main/union.test

@@ -1865,6 +1865,24 @@ select * from t1 where a > 4;
 
 drop table t1,t2,t3;
 
+--echo #
+--echo # MDEV-24387: Wrong number of decimal digits in certain UNION/Subqery
+--echo #             constellation
+--echo #
+
+--disable_ps_protocol
+--enable_metadata
+
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT * from (SELECT NULL) t;
+SELECT CAST(1 AS SIGNED) UNION ALL SELECT * from (SELECT NULL) t;
+SELECT CAST(1 AS SIGNED) UNION ALL SELECT * from (SELECT CAST(1 AS UNSIGNED)) t;
+
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT NULL;
+SELECT CAST(1 AS UNSIGNED) UNION ALL SELECT CAST(1 AS SIGNED);
+
+--disable_metadata
+--enable_ps_protocol
+
 --echo #
 --echo # End of 10.3 tests
 --echo #

mysql-test/suite/federated/assisted_discovery.result

@@ -13,8 +13,7 @@ CREATE TABLE t1 (
 `name` varchar(32) default 'name')
 DEFAULT CHARSET=latin1;
 connection master;
-CREATE TABLE t1 ENGINE=FEDERATED
+CREATE TABLE t1 ENGINE=FEDERATED CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
-CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/test/t1';
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
@@ -38,6 +37,9 @@ id	group	a\\b	a\\	name
 1	1	2	NULL	foo
 2	1	2	NULL	fee
 DROP TABLE t1;
+#
+# MDEV-11311 Create federated table does not work as expected
+#
 create table t1 (
 a bigint(20) not null auto_increment,
 b bigint(20) not null,
@@ -57,8 +59,7 @@ t1	CREATE TABLE `t1` (
   KEY `b` (`b`,`c`,`d`(255))
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 connection master;
-create table t1 engine=federated
+create table t1 engine=federated connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
-connection='mysql://root@127.0.0.1:SLAVE_PORT/test/t1';
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
@@ -72,6 +73,12 @@ t1	CREATE TABLE `t1` (
 drop table t1;
 connection slave;
 drop table t1;
+#
+# MDEV-17227 Server crash in TABLE_SHARE::init_from_sql_statement_string upon table discovery with non-existent database
+#
+connection master;
+create table t1 engine=federated connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
+ERROR HY000: Unable to connect to foreign data source: Table 'test.t1' doesn't exist
 connection master;
 DROP TABLE IF EXISTS federated.t1;
 DROP DATABASE IF EXISTS federated;

mysql-test/suite/federated/assisted_discovery.test

@@ -13,9 +13,7 @@ CREATE TABLE t1 (
 
 connection master;
 
---replace_result $SLAVE_MYPORT SLAVE_PORT
+evalp CREATE TABLE t1 ENGINE=FEDERATED CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
-eval CREATE TABLE t1 ENGINE=FEDERATED
-  CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
 
 --replace_result $SLAVE_MYPORT SLAVE_PORT
 SHOW CREATE TABLE t1;
@@ -30,9 +28,9 @@ connection slave;
 SELECT * FROM t1;
 DROP TABLE t1;
 
-#
+--echo #
-#
+--echo # MDEV-11311 Create federated table does not work as expected
-#
+--echo #
 create table t1 (
   a bigint(20) not null auto_increment,
   b bigint(20) not null,
@@ -44,9 +42,7 @@ create table t1 (
 show create table t1;
 
 connection master;
---replace_result $SLAVE_MYPORT SLAVE_PORT
+evalp create table t1 engine=federated connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
-eval create table t1 engine=federated
-  connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
 --replace_result $SLAVE_MYPORT SLAVE_PORT
 show create table t1;
 drop table t1;
@@ -54,5 +50,12 @@ drop table t1;
 connection slave;
 drop table t1;
 
+--echo #
+--echo # MDEV-17227 Server crash in TABLE_SHARE::init_from_sql_statement_string upon table discovery with non-existent database
+--echo #
+connection master;
+--error ER_CONNECT_TO_FOREIGN_DATA_SOURCE
+evalp create table t1 engine=federated connection='mysql://root@127.0.0.1:$SLAVE_MYPORT/test/t1';
+
 source include/federated_cleanup.inc;
 

mysql-test/suite/galera/r/galera_toi_lock_shared.result

@@ -6,12 +6,21 @@ connection node_2;
 ALTER TABLE t1 ADD COLUMN f2 INTEGER, LOCK=SHARED;
 connection node_1;
 INSERT INTO t1 VALUES (2, 2);
-SELECT COUNT(*) = 2 FROM t1;
+SELECT COUNT(*) AS EXPECT_2 FROM t1;
-COUNT(*) = 2
+EXPECT_2
-1
+2
+SELECT * FROM t1;
+id	f2
+1	NULL
+2	2
 connection node_2;
 INSERT INTO t1 VALUES (3, 3);
-SELECT COUNT(*) = 3 FROM t1;
+SELECT COUNT(*) AS EXPECT_3 FROM t1;
-COUNT(*) = 3
+EXPECT_3
-1
+3
+SELECT * FROM t1;
+id	f2
+1	NULL
+2	2
+3	3
 DROP TABLE t1;

mysql-test/suite/galera/r/galera_var_wsrep_start_position.result

@@ -1,7 +1,9 @@
+connection node_2;
+connection node_1;
 #
 # wsrep_start_position
 #
-# save the initial value
+CALL mtr.add_suppression("WSREP: SST failed for position .*");
 SET @wsrep_start_position_global_saved = @@global.wsrep_start_position;
 # default
 SELECT @@global.wsrep_start_position;
@@ -11,46 +13,92 @@ SELECT @@global.wsrep_start_position;
 # scope
 SELECT @@session.wsrep_start_position;
 ERROR HY000: Variable 'wsrep_start_position' is a GLOBAL variable
-SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-1';
 SELECT @@global.wsrep_start_position;
 @@global.wsrep_start_position
 00000000-0000-0000-0000-000000000000:-1
 
 # valid values
-SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2';
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-1';
-SELECT @@global.wsrep_start_position;
-@@global.wsrep_start_position
-00000000-0000-0000-0000-000000000000:-2
-SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
-SELECT @@global.wsrep_start_position;
-@@global.wsrep_start_position
-12345678-1234-1234-1234-123456789012:100
-SET @@global.wsrep_start_position=default;
 SELECT @@global.wsrep_start_position;
 @@global.wsrep_start_position
 00000000-0000-0000-0000-000000000000:-1
 
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:0';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '00000000-0000-0000-0000-000000000000:0'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 # invalid values
+SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:100'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '00000000-0000-0000-0000-000000000000:-2'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2A';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '00000000-0000-0000-0000-000000000000:-2A'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:0A';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '00000000-0000-0000-0000-000000000000:0A'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='000000000000000-0000-0000-0000-000000000000:-1';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '000000000000000-0000-0000-0000-000000000000:-1'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='12345678-1234-1234-12345-123456789012:100';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-12345-123456789012:100'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='12345678-1234-123-12345-123456789012:0';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-123-12345-123456789012:0'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:_99999';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:_99999'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:a';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:a'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='OFF';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of 'OFF'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position=ON;
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of 'ON'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of ''
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position=NULL;
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of 'NULL'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 SET @@global.wsrep_start_position='junk';
 ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of 'junk'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
 
 # restore the initial value
 SET @@global.wsrep_start_position = @wsrep_start_position_global_saved;

mysql-test/suite/galera/r/galera_virtual_column.result

@@ -0,0 +1,19 @@
+connection node_2;
+connection node_1;
+connection node_1;
+CREATE TABLE p (id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT) ENGINE = InnoDB;
+CREATE TABLE c (id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, pid INT UNSIGNED, bitmap TINYINT UNSIGNED NOT NULL DEFAULT 0, bitmap5 TINYINT UNSIGNED GENERATED ALWAYS AS (bitmap&(1<<5)) VIRTUAL, FOREIGN KEY (pid) REFERENCES p (id) ON DELETE CASCADE ON UPDATE CASCADE);
+CREATE INDEX bitmap5 ON c(bitmap5) USING BTREE;
+INSERT INTO p VALUES(1);
+INSERT INTO c(pid) VALUES(1);
+connection node_2;
+connection node_1;
+DELETE FROM p WHERE id=1;
+SELECT * FROM p;
+id
+SELECT * FROM c;
+id	pid	bitmap	bitmap5
+connection node_2;
+connection node_1;
+DROP TABLE c;
+DROP TABLE p;

mysql-test/suite/galera/t/MDEV-16509.test

@@ -7,7 +7,6 @@
 --source include/have_debug_sync.inc
 --source include/galera_have_debug_sync.inc
 
-
 CREATE TABLE t1 (f1 INT PRIMARY KEY) ENGINE=InnoDB;
 
 --let $galera_connection_name = ctrl

mysql-test/suite/galera/t/galera_toi_lock_shared.test

@@ -10,17 +10,25 @@ CREATE TABLE t1 (id INT PRIMARY KEY) ENGINE=InnoDB;
 INSERT INTO t1 VALUES (1);
 
 --connection node_2
---let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME LIKE 'test/t1';
+--let $wait_condition = SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1'
+--source include/wait_condition.inc
+--let $wait_condition = SELECT COUNT(*) = 1 FROM t1
 --source include/wait_condition.inc
 
 ALTER TABLE t1 ADD COLUMN f2 INTEGER, LOCK=SHARED;
 
 --connection node_1
+--let $wait_condition = SELECT COUNT(*) = 2 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 't1';
+--source include/wait_condition.inc
 INSERT INTO t1 VALUES (2, 2);
-SELECT COUNT(*) = 2 FROM t1;
+SELECT COUNT(*) AS EXPECT_2 FROM t1;
+SELECT * FROM t1;
 
 --connection node_2
+--let $wait_condition = SELECT COUNT(*) = 2 FROM t1
+--source include/wait_condition.inc
 INSERT INTO t1 VALUES (3, 3);
-SELECT COUNT(*) = 3 FROM t1;
+SELECT COUNT(*) AS EXPECT_3 FROM t1;
+SELECT * FROM t1;
 
 DROP TABLE t1;

mysql-test/suite/galera/t/galera_var_wsrep_start_position.test

@@ -1,12 +1,12 @@
---source include/have_wsrep.inc
+--source include/galera_cluster.inc
 
 --echo #
 --echo # wsrep_start_position
 --echo #
 
---echo # save the initial value
+CALL mtr.add_suppression("WSREP: SST failed for position .*");
-SET @wsrep_start_position_global_saved = @@global.wsrep_start_position;
 
+SET @wsrep_start_position_global_saved = @@global.wsrep_start_position;
 --echo # default
 SELECT @@global.wsrep_start_position;
 
@@ -14,40 +14,60 @@ SELECT @@global.wsrep_start_position;
 --echo # scope
 --error ER_INCORRECT_GLOBAL_LOCAL_VAR
 SELECT @@session.wsrep_start_position;
-SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-1';
 SELECT @@global.wsrep_start_position;
 
 --echo
 --echo # valid values
-SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2';
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-1';
-SELECT @@global.wsrep_start_position;
-SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
-SELECT @@global.wsrep_start_position;
-SET @@global.wsrep_start_position=default;
 SELECT @@global.wsrep_start_position;
 
 --echo
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:0';
+SELECT @@global.wsrep_start_position;
 --echo # invalid values
 --error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+SELECT @@global.wsrep_start_position;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2';
+SELECT @@global.wsrep_start_position;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:-2A';
+SELECT @@global.wsrep_start_position;
+--error ER_WRONG_VALUE_FOR_VAR
+SET @@global.wsrep_start_position='00000000-0000-0000-0000-000000000000:0A';
+SELECT @@global.wsrep_start_position;
+--error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='000000000000000-0000-0000-0000-000000000000:-1';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='12345678-1234-1234-12345-123456789012:100';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='12345678-1234-123-12345-123456789012:0';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:_99999';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='12345678-1234-1234-1234-123456789012:a';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='OFF';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position=ON;
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='';
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position=NULL;
+SELECT @@global.wsrep_start_position;
 --error ER_WRONG_VALUE_FOR_VAR
 SET @@global.wsrep_start_position='junk';
+SELECT @@global.wsrep_start_position;
 
 --echo
 --echo # restore the initial value

mysql-test/suite/galera/t/galera_virtual_column.test

@@ -0,0 +1,42 @@
+#
+# This test is for testing virtual columnm support in galera cluster
+#
+--source include/galera_cluster.inc
+--source include/have_innodb.inc
+
+#
+# test case for verifying that cascaded delete in a table with virtual column does not crash slave node
+#
+
+--connection node_1
+
+CREATE TABLE p (id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT) ENGINE = InnoDB;
+CREATE TABLE c (id INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, pid INT UNSIGNED, bitmap TINYINT UNSIGNED NOT NULL DEFAULT 0, bitmap5 TINYINT UNSIGNED GENERATED ALWAYS AS (bitmap&(1<<5)) VIRTUAL, FOREIGN KEY (pid) REFERENCES p (id) ON DELETE CASCADE ON UPDATE CASCADE);
+
+# not sure of this index is needed for the test
+CREATE INDEX bitmap5 ON c(bitmap5) USING BTREE;
+
+INSERT INTO p VALUES(1);
+INSERT INTO c(pid) VALUES(1);
+
+
+--connection node_2
+# wait until both INSERTS have arrived in node_2
+--let $wait_condition = SELECT COUNT(*) = 1 FROM c
+--source include/wait_condition.inc
+
+--connection node_1
+# delete from parent table, it will cascade into child table
+# node_2 might have problem in applying this cascaded delete
+DELETE FROM p WHERE id=1;
+
+SELECT * FROM p;
+SELECT * FROM c;
+
+--connection node_2
+--let $wait_condition = SELECT COUNT(*) = 0 FROM c;
+--source include/wait_condition.inc
+
+--connection node_1
+DROP TABLE c;
+DROP TABLE p;

mysql-test/suite/galera_sr/disabled.def

@@ -11,5 +11,5 @@
 ##############################################################################
 
 GCF-1060 : MDEV-20848 galera_sr.GCF_1060
-galera-features#56 : MDEV-18542 galera_sr.galera-features#56
+
 

mysql-test/suite/galera_sr/r/galera-features#56.result

@@ -18,21 +18,21 @@ set session wsrep_sync_wait=0;
 SET GLOBAL wsrep_slave_threads = 4;
 SET SESSION wsrep_trx_fragment_size = 1;
 connection node_1;
-INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;;
 connection node_1a;
-INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;;
 connection node_2;
-INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;;
+INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;;
 connection node_1;
 connection node_1a;
 connection node_2;
 set session wsrep_sync_wait=15;
 SELECT COUNT(*) FROM t1;
 COUNT(*)
-30000
+300
 SELECT COUNT(DISTINCT f1) FROM t1;
 COUNT(DISTINCT f1)
-30000
+300
 connection default;
 DROP TABLE t1;
 DROP TABLE ten;

mysql-test/suite/galera_sr/t/galera-features#56.test

@@ -3,8 +3,6 @@
 ##
 
 --source include/galera_cluster.inc
---source include/have_innodb.inc
---source include/big_test.inc
 
 # Create a second connection to node1 so that we can run transactions concurrently
 --let $galera_connection_name = node_1a
@@ -19,7 +17,6 @@ INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 CREATE TABLE t1 (f1 INTEGER AUTO_INCREMENT PRIMARY KEY, f2 INTEGER) Engine=InnoDB;
 SET SESSION wsrep_trx_fragment_size = 1;
 
-
 --connection node_2
 set session wsrep_sync_wait=15;
 SELECT COUNT(*) from ten;
@@ -35,13 +32,13 @@ SET GLOBAL wsrep_slave_threads = 4;
 SET SESSION wsrep_trx_fragment_size = 1;
 
 --connection node_1
---send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
+--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;
 
 --connection node_1a
---send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
+--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;
 
 --connection node_2
---send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;
+--send INSERT INTO t1 (f2) SELECT 1 FROM ten AS a1, ten AS a2;
 
 --connection node_1
 --reap

mysql-test/suite/innodb/r/instant_alter_debug.result

@@ -291,43 +291,6 @@ a	b	vb
 5	NULL	NULL
 DROP TABLE t1;
 #
-# MDEV-17899 Assertion failures on rollback of instant ADD/DROP
-# MDEV-18098 Crash after rollback of instant DROP COLUMN
-#
-SET @save_dbug = @@SESSION.debug_dbug;
-SET debug_dbug='+d,ib_commit_inplace_fail_1';
-CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
-INSERT INTO t1 VALUES (1,2);
-ALTER TABLE t1 DROP COLUMN b;
-ERROR HY000: Internal error: Injected error!
-ALTER TABLE t1 DROP COLUMN b;
-ERROR HY000: Internal error: Injected error!
-ALTER TABLE t1 ADD COLUMN c INT;
-ERROR HY000: Internal error: Injected error!
-SELECT * FROM t1;
-a	b
-1	2
-DROP TABLE t1;
-CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
-ALTER TABLE t1 ADD COLUMN c INT;
-ERROR HY000: Internal error: Injected error!
-BEGIN;
-INSERT INTO t1 VALUES(1, 1);
-ROLLBACK;
-ALTER TABLE t1 DROP COLUMN b;
-ERROR HY000: Internal error: Injected error!
-INSERT INTO t1 values (1,1);
-SELECT * FROM t1;
-a	b
-1	1
-DROP TABLE t1;
-SET debug_dbug = @save_dbug;
-SELECT variable_value-@old_instant instants
-FROM information_schema.global_status
-WHERE variable_name = 'innodb_instant_alter_column';
-instants
-22
-#
 # MDEV-21045 AddressSanitizer: use-after-poison in mem_heap_dup / row_log_table_get_pk_col
 #
 CREATE TABLE t1 (a TEXT) ENGINE = InnoDB ROW_FORMAT=REDUNDANT;
@@ -370,6 +333,60 @@ SET DEBUG_SYNC='RESET';
 disconnect con2;
 DROP TABLE t1;
 #
+# MDEV-24653 Assertion block->page.id.page_no() == index->page failed
+# in innobase_add_instant_try()
+#
+SET @saved_limit = @@GLOBAL.innodb_limit_optimistic_insert_debug;
+SET GLOBAL innodb_limit_optimistic_insert_debug = 2;
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1),(2),(3),(4);
+ALTER TABLE t1 ADD COLUMN b INT;
+DELETE FROM t1;
+InnoDB		0 transactions not purged
+ALTER TABLE t1 ADD COLUMN c INT;
+SELECT * FROM t1;
+a	b	c
+DROP TABLE t1;
+SET GLOBAL innodb_limit_optimistic_insert_debug = @saved_limit;
+# End of 10.3 tests
+#
+# MDEV-17899 Assertion failures on rollback of instant ADD/DROP
+# MDEV-18098 Crash after rollback of instant DROP COLUMN
+#
+SET @save_dbug = @@SESSION.debug_dbug;
+SET debug_dbug='+d,ib_commit_inplace_fail_1';
+CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1,2);
+ALTER TABLE t1 DROP COLUMN b;
+ERROR HY000: Internal error: Injected error!
+ALTER TABLE t1 DROP COLUMN b;
+ERROR HY000: Internal error: Injected error!
+ALTER TABLE t1 ADD COLUMN c INT;
+ERROR HY000: Internal error: Injected error!
+SELECT * FROM t1;
+a	b
+1	2
+DROP TABLE t1;
+CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
+ALTER TABLE t1 ADD COLUMN c INT;
+ERROR HY000: Internal error: Injected error!
+BEGIN;
+INSERT INTO t1 VALUES(1, 1);
+ROLLBACK;
+ALTER TABLE t1 DROP COLUMN b;
+ERROR HY000: Internal error: Injected error!
+INSERT INTO t1 values (1,1);
+SELECT * FROM t1;
+a	b
+1	1
+DROP TABLE t1;
+SET debug_dbug = @save_dbug;
+SELECT variable_value-@old_instant instants
+FROM information_schema.global_status
+WHERE variable_name = 'innodb_instant_alter_column';
+instants
+28
+#
 # MDEV-24512 Assertion failed in rec_is_metadata()
 #            in btr_discard_only_page_on_level()
 #
@@ -383,6 +400,7 @@ SET GLOBAL innodb_limit_optimistic_insert_debug=@save_limit;
 SELECT * FROM t1;
 c2	c
 DROP TABLE t1;
+# End of 10.4 tests
 #
 # MDEV-22867 Assertion instant.n_core_fields == n_core_fields
 # in dict_index_t::instant_add_field
@@ -421,4 +439,5 @@ Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
 DROP TABLE t1;
 SET DEBUG_SYNC=RESET;
+# End of 10.5 tests
 SET GLOBAL innodb_purge_rseg_truncate_frequency = @save_frequency;

mysql-test/suite/innodb/t/instant_alter_debug.test

@@ -325,42 +325,6 @@ CHECK TABLE t1;
 SELECT * FROM t1;
 DROP TABLE t1;
 
---echo #
---echo # MDEV-17899 Assertion failures on rollback of instant ADD/DROP
---echo # MDEV-18098 Crash after rollback of instant DROP COLUMN
---echo #
-
-SET @save_dbug = @@SESSION.debug_dbug;
-SET debug_dbug='+d,ib_commit_inplace_fail_1';
-CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
-INSERT INTO t1 VALUES (1,2);
---error ER_INTERNAL_ERROR
-ALTER TABLE t1 DROP COLUMN b;
---error ER_INTERNAL_ERROR
-ALTER TABLE t1 DROP COLUMN b;
---error ER_INTERNAL_ERROR
-ALTER TABLE t1 ADD COLUMN c INT;
-SELECT * FROM t1;
-DROP TABLE t1;
-
-CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
---error ER_INTERNAL_ERROR
-ALTER TABLE t1 ADD COLUMN c INT;
-BEGIN;
-INSERT INTO t1 VALUES(1, 1);
-ROLLBACK;
---error ER_INTERNAL_ERROR
-ALTER TABLE t1 DROP COLUMN b;
-INSERT INTO t1 values (1,1);
-SELECT * FROM t1;
-DROP TABLE t1;
-
-SET debug_dbug = @save_dbug;
-
-SELECT variable_value-@old_instant instants
-FROM information_schema.global_status
-WHERE variable_name = 'innodb_instant_alter_column';
-
 --echo #
 --echo # MDEV-21045 AddressSanitizer: use-after-poison in mem_heap_dup / row_log_table_get_pk_col
 --echo #
@@ -413,6 +377,63 @@ SET DEBUG_SYNC='RESET';
 --disconnect con2
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-24653 Assertion block->page.id.page_no() == index->page failed
+--echo # in innobase_add_instant_try()
+--echo #
+
+SET @saved_limit = @@GLOBAL.innodb_limit_optimistic_insert_debug;
+SET GLOBAL innodb_limit_optimistic_insert_debug = 2;
+
+CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1),(2),(3),(4);
+ALTER TABLE t1 ADD COLUMN b INT;
+DELETE FROM t1;
+--source include/wait_all_purged.inc
+ALTER TABLE t1 ADD COLUMN c INT;
+
+SELECT * FROM t1;
+DROP TABLE t1;
+SET GLOBAL innodb_limit_optimistic_insert_debug = @saved_limit;
+
+--echo # End of 10.3 tests
+
+--echo #
+--echo # MDEV-17899 Assertion failures on rollback of instant ADD/DROP
+--echo # MDEV-18098 Crash after rollback of instant DROP COLUMN
+--echo #
+
+SET @save_dbug = @@SESSION.debug_dbug;
+SET debug_dbug='+d,ib_commit_inplace_fail_1';
+CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1,2);
+--error ER_INTERNAL_ERROR
+ALTER TABLE t1 DROP COLUMN b;
+--error ER_INTERNAL_ERROR
+ALTER TABLE t1 DROP COLUMN b;
+--error ER_INTERNAL_ERROR
+ALTER TABLE t1 ADD COLUMN c INT;
+SELECT * FROM t1;
+DROP TABLE t1;
+
+CREATE TABLE t1 (a int, b int) ENGINE=InnoDB;
+--error ER_INTERNAL_ERROR
+ALTER TABLE t1 ADD COLUMN c INT;
+BEGIN;
+INSERT INTO t1 VALUES(1, 1);
+ROLLBACK;
+--error ER_INTERNAL_ERROR
+ALTER TABLE t1 DROP COLUMN b;
+INSERT INTO t1 values (1,1);
+SELECT * FROM t1;
+DROP TABLE t1;
+
+SET debug_dbug = @save_dbug;
+
+SELECT variable_value-@old_instant instants
+FROM information_schema.global_status
+WHERE variable_name = 'innodb_instant_alter_column';
+
 --echo #
 --echo # MDEV-24512 Assertion failed in rec_is_metadata()
 --echo #            in btr_discard_only_page_on_level()
@@ -429,6 +450,8 @@ SET GLOBAL innodb_limit_optimistic_insert_debug=@save_limit;
 SELECT * FROM t1;
 DROP TABLE t1;
 
+--echo # End of 10.4 tests
+
 --echo #
 --echo # MDEV-22867 Assertion instant.n_core_fields == n_core_fields
 --echo # in dict_index_t::instant_add_field
@@ -475,4 +498,6 @@ CHECK TABLE t1;
 DROP TABLE t1;
 SET DEBUG_SYNC=RESET;
 
+--echo # End of 10.5 tests
+
 SET GLOBAL innodb_purge_rseg_truncate_frequency = @save_frequency;

mysql-test/suite/innodb_fts/r/innodb-fts-ddl.result

@@ -232,6 +232,38 @@ CREATE TABLE t1 (FTS_DOC_ID BIGINT UNSIGNED PRIMARY KEY,
 f1 VARCHAR(200),FULLTEXT fidx(f1))engine=innodb;
 ALTER TABLE t1 DROP index fidx, ADD FULLTEXT INDEX(f1);
 DROP TABLE t1;
+#
+# MDEV-21478 Inplace alter fails to report error when
+#	FTS_DOC_ID is added
+SET NAMES utf8;
+CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
+ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+ALTER TABLE t1 DROP COLUMN FTS_DOC_ıD;
+ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+DROP TABLE t1;
+CREATE TABLE t1 (f1 INT NOT NULL)ENGINE=InnoDB;
+ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+ERROR 42000: Incorrect column name 'FTS_DOC_İD'
+ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+ERROR 42000: Incorrect column name 'FTS_DOC_İD'
+ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=COPY;
+ERROR 42000: Incorrect column name 'fts_doc_id'
+ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=INPLACE;
+ERROR 42000: Incorrect column name 'fts_doc_id'
+ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+ERROR 42000: Incorrect column name 'fts_doc_id'
+ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+ERROR 42000: Incorrect column name 'fts_doc_id'
+ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=COPY;
+ERROR 42000: Incorrect column name 'FTS_DOC_ID'
+ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+ERROR 42000: Incorrect column name 'FTS_DOC_ID'
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f1` int(11) NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=latin1
+DROP TABLE t1;
 CREATE TABLE t1 (a VARCHAR(3)) ENGINE=InnoDB;
 ALTER TABLE t1 ADD FULLTEXT KEY(a), ADD COLUMN b VARCHAR(3), ADD FULLTEXT KEY(b);
 DROP TABLE t1;
@@ -244,3 +276,4 @@ CREATE TABLE t1
 ENGINE=InnoDB;
 ALTER TABLE t1 ADD c SERIAL;
 DROP TABLE t1;
+# End of 10.3 tests

mysql-test/suite/innodb_fts/t/innodb-fts-ddl.test

@@ -278,6 +278,47 @@ CREATE TABLE t1 (FTS_DOC_ID BIGINT UNSIGNED PRIMARY KEY,
 ALTER TABLE t1 DROP index fidx, ADD FULLTEXT INDEX(f1);
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-21478 Inplace alter fails to report error when
+--echo #	FTS_DOC_ID is added
+
+SET NAMES utf8;
+
+CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
+ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+ALTER TABLE t1 DROP COLUMN FTS_DOC_ıD;
+ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+DROP TABLE t1;
+
+CREATE TABLE t1 (f1 INT NOT NULL)ENGINE=InnoDB;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=COPY;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=INPLACE;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=COPY;
+
+--error ER_WRONG_COLUMN_NAME
+ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
+
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+
 # Add more than one FTS index
 CREATE TABLE t1 (a VARCHAR(3)) ENGINE=InnoDB;
 ALTER TABLE t1 ADD FULLTEXT KEY(a), ADD COLUMN b VARCHAR(3), ADD FULLTEXT KEY(b);
@@ -294,3 +335,5 @@ CREATE TABLE t1
 ENGINE=InnoDB;
 ALTER TABLE t1 ADD c SERIAL;
 DROP TABLE t1;
+
+--echo # End of 10.3 tests

mysql-test/suite/sys_vars/r/wsrep_debug_basic.result

@@ -16,9 +16,11 @@ SELECT @@global.wsrep_debug;
 @@global.wsrep_debug
 NONE
 SET @@global.wsrep_debug=1;
+Warnings:
+Warning	1231	Setting 'wsrep_debug' has no effect because wsrep is switched off
 SELECT @@global.wsrep_debug;
 @@global.wsrep_debug
-SERVER
+NONE
 
 # valid values
 SET @@global.wsrep_debug=NONE;
@@ -26,9 +28,11 @@ SELECT @@global.wsrep_debug;
 @@global.wsrep_debug
 NONE
 SET @@global.wsrep_debug=SERVER;
+Warnings:
+Warning	1231	Setting 'wsrep_debug' has no effect because wsrep is switched off
 SELECT @@global.wsrep_debug;
 @@global.wsrep_debug
-SERVER
+NONE
 SET @@global.wsrep_debug=default;
 SELECT @@global.wsrep_debug;
 @@global.wsrep_debug

mysql-test/suite/wsrep/r/wsrep_variables_no_provider.result

@@ -0,0 +1,44 @@
+SELECT @@wsrep_on;
+@@wsrep_on
+1
+SET @wsrep_slave_threads_global_saved = @@global.wsrep_slave_threads;
+SET @wsrep_debug_saved = @@global.wsrep_debug;
+SET @wsrep_provider_options_saved= @@global.wsrep_provider_options;
+SET @wsrep_cluster_address_saved= @@global.wsrep_cluster_address;
+SET GLOBAL wsrep_provider=none;
+SET SESSION wsrep_trx_fragment_size=DEFAULT;
+ERROR HY000: Incorrect arguments to SET
+SELECT @@session.wsrep_trx_fragment_size;
+@@session.wsrep_trx_fragment_size
+0
+SET GLOBAL wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:100'
+SHOW WARNINGS;
+Level	Code	Message
+Warning	1231	Cannot set 'wsrep_start_position' because wsrep is switched off or provider is not loaded
+Error	1231	Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:100'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
+SET GLOBAL wsrep_debug=1;
+Warnings:
+Warning	1231	Setting 'wsrep_debug' has no effect because wsrep is switched off
+SELECT @@global.wsrep_debug;
+@@global.wsrep_debug
+NONE
+SET GLOBAL wsrep_slave_threads=5;
+SELECT @@global.wsrep_slave_threads;
+@@global.wsrep_slave_threads
+5
+SET GLOBAL wsrep_desync=1;
+ERROR HY000: WSREP (galera) not started
+SELECT @@global.wsrep_desync;
+@@global.wsrep_desync
+0
+SET SESSION wsrep_trx_fragment_unit='rows';
+ERROR HY000: Incorrect arguments to SET
+SELECT @@session.wsrep_trx_fragment_unit;
+@@session.wsrep_trx_fragment_unit
+rows
+SET @@global.wsrep_slave_threads = @wsrep_slave_threads_global_saved;
+SET @@global.wsrep_debug = @wsrep_debug_saved;

mysql-test/suite/wsrep/r/wsrep_variables_wsrep_off.result

@@ -0,0 +1,39 @@
+SELECT @@wsrep_on;
+@@wsrep_on
+0
+SET @wsrep_slave_threads_global_saved = @@global.wsrep_slave_threads;
+SET @wsrep_debug_saved = @@global.wsrep_debug;
+SET SESSION wsrep_trx_fragment_size=DEFAULT;
+ERROR HY000: Incorrect arguments to SET
+SELECT @@session.wsrep_trx_fragment_size;
+@@session.wsrep_trx_fragment_size
+0
+SET GLOBAL wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+ERROR 42000: Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:100'
+SHOW WARNINGS;
+Level	Code	Message
+Warning	1231	Cannot set 'wsrep_start_position' because wsrep is switched off or provider is not loaded
+Error	1231	Variable 'wsrep_start_position' can't be set to the value of '12345678-1234-1234-1234-123456789012:100'
+SELECT @@global.wsrep_start_position;
+@@global.wsrep_start_position
+00000000-0000-0000-0000-000000000000:-1
+SET GLOBAL wsrep_debug=1;
+Warnings:
+Warning	1231	Setting 'wsrep_debug' has no effect because wsrep is switched off
+SELECT @@global.wsrep_debug;
+@@global.wsrep_debug
+NONE
+SET GLOBAL wsrep_slave_threads=5;
+SELECT @@global.wsrep_slave_threads;
+@@global.wsrep_slave_threads
+5
+SET GLOBAL wsrep_desync=1;
+ERROR HY000: WSREP (galera) not started
+SELECT @@global.wsrep_desync;
+@@global.wsrep_desync
+0
+SET SESSION wsrep_trx_fragment_unit='rows';
+ERROR HY000: Incorrect arguments to SET
+SELECT @@session.wsrep_trx_fragment_unit;
+@@session.wsrep_trx_fragment_unit
+rows

mysql-test/suite/wsrep/t/wsrep_variables_no_provider.cnf

@@ -0,0 +1,12 @@
+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld.1]
+wsrep-on=ON
+binlog-format=ROW
+wsrep-provider=@ENV.WSREP_PROVIDER
+wsrep-cluster-address='gcomm://'
+#galera_port=@OPT.port
+#ist_port=@OPT.port
+#sst_port=@OPT.port
+

mysql-test/suite/wsrep/t/wsrep_variables_no_provider.test

@@ -0,0 +1,38 @@
+--source include/have_wsrep.inc
+--source include/have_innodb.inc
+
+SELECT @@wsrep_on;
+
+SET @wsrep_slave_threads_global_saved = @@global.wsrep_slave_threads;
+SET @wsrep_debug_saved = @@global.wsrep_debug;
+SET @wsrep_provider_options_saved= @@global.wsrep_provider_options;
+SET @wsrep_cluster_address_saved= @@global.wsrep_cluster_address;
+
+SET GLOBAL wsrep_provider=none;
+
+--error ER_WRONG_ARGUMENTS
+SET SESSION wsrep_trx_fragment_size=DEFAULT;
+SELECT @@session.wsrep_trx_fragment_size;
+--error ER_WRONG_VALUE_FOR_VAR
+SET GLOBAL wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+SHOW WARNINGS;
+SELECT @@global.wsrep_start_position;
+SET GLOBAL wsrep_debug=1;
+SELECT @@global.wsrep_debug;
+SET GLOBAL wsrep_slave_threads=5;
+SELECT @@global.wsrep_slave_threads;
+--error ER_WRONG_ARGUMENTS
+SET GLOBAL wsrep_desync=1;
+SELECT @@global.wsrep_desync;
+--error ER_WRONG_ARGUMENTS
+SET SESSION wsrep_trx_fragment_unit='rows';
+SELECT @@session.wsrep_trx_fragment_unit;
+
+--disable_query_log
+eval SET GLOBAL wsrep_provider= '$WSREP_PROVIDER';
+SET GLOBAL wsrep_cluster_address= @wsrep_cluster_address_saved;
+SET GLOBAL wsrep_provider_options= @wsrep_provider_options_saved;
+--source include/galera_wait_ready.inc
+SET @@global.wsrep_slave_threads = @wsrep_slave_threads_global_saved;
+SET @@global.wsrep_debug = @wsrep_debug_saved;
+--enable_query_log

mysql-test/suite/wsrep/t/wsrep_variables_wsrep_off.cnf

@@ -0,0 +1,12 @@
+# Use default setting for mysqld processes
+!include include/default_mysqld.cnf
+
+[mysqld]
+wsrep-on=OFF
+
+[mysqld.1]
+wsrep-on=OFF
+#galera_port=@OPT.port
+#ist_port=@OPT.port
+#sst_port=@OPT.port
+

mysql-test/suite/wsrep/t/wsrep_variables_wsrep_off.test

@@ -0,0 +1,30 @@
+--source include/have_wsrep.inc
+--source include/have_innodb.inc
+
+SELECT @@wsrep_on;
+
+SET @wsrep_slave_threads_global_saved = @@global.wsrep_slave_threads;
+SET @wsrep_debug_saved = @@global.wsrep_debug;
+
+--error ER_WRONG_ARGUMENTS
+SET SESSION wsrep_trx_fragment_size=DEFAULT;
+SELECT @@session.wsrep_trx_fragment_size;
+--error ER_WRONG_VALUE_FOR_VAR
+SET GLOBAL wsrep_start_position='12345678-1234-1234-1234-123456789012:100';
+SHOW WARNINGS;
+SELECT @@global.wsrep_start_position;
+SET GLOBAL wsrep_debug=1;
+SELECT @@global.wsrep_debug;
+SET GLOBAL wsrep_slave_threads=5;
+SELECT @@global.wsrep_slave_threads;
+--error ER_WRONG_ARGUMENTS
+SET GLOBAL wsrep_desync=1;
+SELECT @@global.wsrep_desync;
+--error ER_WRONG_ARGUMENTS
+SET SESSION wsrep_trx_fragment_unit='rows';
+SELECT @@session.wsrep_trx_fragment_unit;
+
+--disable_query_log
+SET @@global.wsrep_slave_threads = @wsrep_slave_threads_global_saved;
+SET @@global.wsrep_debug = @wsrep_debug_saved;
+--enable_query_log

plugin/auth_gssapi/CMakeLists.txt

@@ -18,7 +18,7 @@ ELSE()
    SET(GSSAPI_SERVER gssapi_server.cc)
    SET(GSSAPI_ERRMSG gssapi_errmsg.cc)
 
-   IF(APPLE)
+   IF(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
      SET_SOURCE_FILES_PROPERTIES(
        ${GSSAPI_CLIENT} ${GSSAPI_SERVER} ${GSSAPI_ERRMSG}
        PROPERTY COMPILE_FLAGS "-Wno-deprecated-declarations")

plugin/auth_pam/testing/CMakeLists.txt

@@ -4,7 +4,7 @@ ADD_LIBRARY(pam_mariadb_mtr MODULE pam_mariadb_mtr.c)
 SET_TARGET_PROPERTIES (pam_mariadb_mtr PROPERTIES PREFIX "")
 TARGET_LINK_LIBRARIES(pam_mariadb_mtr pam)
 
-IF(APPLE)
+IF(CMAKE_C_COMPILER_ID MATCHES "Clang")
   SET_SOURCE_FILES_PROPERTIES(
     pam_mariadb_mtr.c
     PROPERTY COMPILE_FLAGS "-Wno-incompatible-pointer-types-discards-qualifiers")

scripts/mysql_system_tables_fix.sql

@@ -27,6 +27,7 @@
 set sql_mode='';
 set default_storage_engine=Aria;
 set enforce_storage_engine=NULL;
+set alter_algorithm=DEFAULT;
 
 set @have_innodb= (select count(engine) from information_schema.engines where engine='INNODB' and support != 'NO');
 

sql/field.h

@@ -1,7 +1,7 @@
 #ifndef FIELD_INCLUDED
 #define FIELD_INCLUDED
 /* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
-   Copyright (c) 2008, 2020, MariaDB Corporation.
+   Copyright (c) 2008, 2021, MariaDB Corporation.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -2088,7 +2088,7 @@ public:
 	    uchar null_bit_arg, utype unireg_check_arg,
 	    const LEX_CSTRING *field_name_arg,
 	    const DTCollation &collation);
-  uint decimals() const override { return NOT_FIXED_DEC; }
+  uint decimals() const override { return is_created_from_null_item ? 0 : NOT_FIXED_DEC; }
   int  save_in_field(Field *to) override { return save_in_field_str(to); }
   bool memcpy_field_possible(const Field *from) const override
   {

sql/log_event.cc

@@ -1,6 +1,6 @@
 /*
    Copyright (c) 2000, 2018, Oracle and/or its affiliates.
-   Copyright (c) 2009, 2020, MariaDB
+   Copyright (c) 2009, 2021, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -42,7 +42,6 @@
 #include <mysql/psi/mysql_statement.h>
 #include <strfunc.h>
 #include "compat56.h"
-#include "wsrep_mysqld.h"
 #include "sql_insert.h"
 #else
 #include "mysqld_error.h"

sql/log_event_server.cc

@@ -5414,7 +5414,7 @@ int Rows_log_event::do_apply_event(rpl_group_info *rgi)
         tables->trg_event_map= new_trg_event_map;
         lex->query_tables_last= &tables->next_global;
       }
-      else if (!WSREP_ON)
+      else
       {
         tables->slave_fk_event_map= new_trg_event_map;
         lex->query_tables_last= &tables->next_global;

sql/sp.cc

@@ -2988,7 +2988,7 @@ Sp_handler::show_create_sp(THD *thd, String *buf,
       buf->append(STRING_WITH_LEN(" RETURN "));
     else
       buf->append(STRING_WITH_LEN(" RETURNS "));
-    buf->append(&returns);
+    buf->append(returns.str, returns.length);   // Not \0 terminated
   }
   buf->append('\n');
   switch (chistics.daccess) {

sql/sql_derived.cc

@@ -1452,6 +1452,8 @@ bool pushdown_cond_for_derived(THD *thd, Item *cond, TABLE_LIST *derived)
   for (; sl; sl= sl->next_select())
   {
     Item *extracted_cond_copy;
+    if (!sl->cond_pushdown_is_allowed())
+      continue;
     /*
       For each select of the unit except the last one
       create a clone of extracted_cond

sql/sql_lex.cc

@@ -2826,6 +2826,8 @@ int Lex_input_stream::scan_ident_delimited(THD *thd,
         Return the quote character, to have the parser fail on syntax error.
       */
       m_ptr= (char *) m_tok_start + 1;
+      if (m_echo)
+        m_cpp_ptr= (char *) m_cpp_tok_start + 1;
       return quote_char;
     }
     int var_length= cs->charlen(get_ptr() - 1, get_end_of_query());

sql/sql_select.cc

@@ -1785,7 +1785,7 @@ JOIN::init_range_rowid_filters()
 int
 JOIN::optimize_inner()
 {
-  DBUG_ENTER("JOIN::optimize");
+  DBUG_ENTER("JOIN::optimize_inner");
   subq_exit_fl= false;
   do_send_rows = (unit->lim.get_select_limit()) ? 1 : 0;
 
@@ -1858,6 +1858,10 @@ JOIN::optimize_inner()
 
   table_count= select_lex->leaf_tables.elements;
 
+  if (select_lex->options & OPTION_SCHEMA_TABLE &&
+      optimize_schema_tables_memory_usage(select_lex->leaf_tables))
+    DBUG_RETURN(1);
+
   if (setup_ftfuncs(select_lex)) /* should be after having->fix_fields */
     DBUG_RETURN(-1);
 

sql/sql_show.cc

@@ -5038,7 +5038,8 @@ public:
                         Sql_condition::enum_warning_level *level,
                         const char* msg, Sql_condition ** cond_hdl)
   {
-    if (sql_errno == ER_TRG_NO_DEFINER || sql_errno == ER_TRG_NO_CREATION_CTX)
+    if (sql_errno == ER_TRG_NO_DEFINER || sql_errno == ER_TRG_NO_CREATION_CTX
+        || sql_errno == ER_PARSE_ERROR)
       return true;
 
     if (*level != Sql_condition::WARN_LEVEL_ERROR)
@@ -8476,10 +8477,18 @@ end:
 }
 
 
-static int optimize_schema_tables_memory_usage(TABLE_LIST *table_list)
+bool optimize_schema_tables_memory_usage(List<TABLE_LIST> &tables)
+{
+  List_iterator<TABLE_LIST> tli(tables);
+
+  while (TABLE_LIST *table_list= tli++)
   {
     TABLE *table= table_list->table;
     THD *thd=table->in_use;
+
+    if (!table_list->schema_table || !thd->fill_information_schema_tables())
+      continue;
+
     if (!table->is_created())
     {
       TMP_TABLE_PARAM *p= table_list->schema_table_param;
@@ -8526,6 +8535,7 @@ static int optimize_schema_tables_memory_usage(TABLE_LIST *table_list)
                    table_list->select_lex->options | thd->variables.option_bits))
         return 1;
     }
+  }
   return 0;
 }
 
@@ -8550,9 +8560,6 @@ bool optimize_schema_tables_reads(JOIN *join)
     TABLE_LIST *table_list= tab->table->pos_in_table_list;
     if (table_list->schema_table && thd->fill_information_schema_tables())
     {
-      if (optimize_schema_tables_memory_usage(table_list))
-        DBUG_RETURN(1);
-
       /* A value of 0 indicates a dummy implementation */
       if (table_list->schema_table->fill_table == 0)
         continue;

sql/sql_show.h

@@ -246,6 +246,7 @@ public:
 };
 
 bool optimize_schema_tables_reads(JOIN *join);
+bool optimize_schema_tables_memory_usage(List<TABLE_LIST> &tables);
 
 /* Handle the ignored database directories list for SHOW/I_S. */
 bool ignore_db_dirs_init();

sql/sql_update.cc

@@ -2601,7 +2601,7 @@ error:
       if (has_vers_fields && table->versioned(VERS_TIMESTAMP))
       {
         store_record(table, record[2]);
-        if (vers_insert_history_row(table))
+        if (unlikely(error= vers_insert_history_row(table)))
         {
           restore_record(table, record[2]);
           goto error;

sql/table.cc

@@ -1,5 +1,5 @@
 /* Copyright (c) 2000, 2017, Oracle and/or its affiliates.
-   Copyright (c) 2008, 2020, MariaDB
+   Copyright (c) 2008, 2021, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1166,7 +1166,8 @@ bool parse_vcol_defs(THD *thd, MEM_ROOT *mem_root, TABLE *table,
   thd->stmt_arena= table->expr_arena;
   thd->update_charset(&my_charset_utf8mb4_general_ci, table->s->table_charset);
   expr_str.append(&parse_vcol_keyword);
-  Sql_mode_instant_remove sms(thd, MODE_NO_BACKSLASH_ESCAPES);
+  Sql_mode_instant_remove sms(thd, MODE_NO_BACKSLASH_ESCAPES |
+                              MODE_EMPTY_STRING_IS_NULL);
 
   while (pos < end)
   {
@@ -3430,9 +3431,8 @@ ret:
   if (unlikely(thd->is_error() || error))
   {
     thd->clear_error();
-    my_error(ER_SQL_DISCOVER_ERROR, MYF(0),
+    my_error(ER_SQL_DISCOVER_ERROR, MYF(0), hton_name(hton)->str,
-             plugin_name(db_plugin)->str, db.str, table_name.str,
+             db.str, table_name.str, sql_copy);
-             sql_copy);
     DBUG_RETURN(HA_ERR_GENERIC);
   }
   /* Treat the table as normal table from binary logging point of view */

sql/wsrep_priv.h

@@ -42,7 +42,7 @@ extern wsrep_seqno_t local_seqno;
 extern Wsrep_schema* wsrep_schema;
 
 // a helper function
-void wsrep_sst_received(THD*, const wsrep_uuid_t&, wsrep_seqno_t,
+bool wsrep_sst_received(THD*, const wsrep_uuid_t&, wsrep_seqno_t,
                         const void*, size_t);
 
 void wsrep_notify_status(enum wsrep::server_state::state status,

sql/wsrep_schema.cc

@@ -917,6 +917,13 @@ int Wsrep_schema::append_fragment(THD* thd,
               thd->thread_id,
               os.str().c_str(),
               transaction_id.get());
+  /* use private query table list for the duration of fragment storing,
+     populated query table list from "parent DML" may cause problems .e.g
+     for virtual column handling
+ */
+  Query_tables_list query_tables_list_backup;
+  thd->lex->reset_n_backup_query_tables_list(&query_tables_list_backup);
+
   Wsrep_schema_impl::binlog_off binlog_off(thd);
   Wsrep_schema_impl::init_stmt(thd);
 
@@ -924,6 +931,7 @@ int Wsrep_schema::append_fragment(THD* thd,
   if (Wsrep_schema_impl::open_for_write(thd, sr_table_str.c_str(), &frag_table))
   {
     trans_rollback_stmt(thd);
+    thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
     DBUG_RETURN(1);
   }
 
@@ -937,9 +945,11 @@ int Wsrep_schema::append_fragment(THD* thd,
   if ((error= Wsrep_schema_impl::insert(frag_table))) {
     WSREP_ERROR("Failed to write to frag table: %d", error);
     trans_rollback_stmt(thd);
+    thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
     DBUG_RETURN(1);
   }
   Wsrep_schema_impl::finish_stmt(thd);
+  thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
   DBUG_RETURN(0);
 }
 
@@ -956,6 +966,13 @@ int Wsrep_schema::update_fragment_meta(THD* thd,
               ws_meta.seqno().get());
   DBUG_ASSERT(ws_meta.seqno().is_undefined() == false);
 
+  /* use private query table list for the duration of fragment storing,
+     populated query table list from "parent DML" may cause problems .e.g
+     for virtual column handling
+ */
+  Query_tables_list query_tables_list_backup;
+  thd->lex->reset_n_backup_query_tables_list(&query_tables_list_backup);
+
   Wsrep_schema_impl::binlog_off binlog_off(thd);
   int error;
   uchar key[MAX_KEY_LENGTH+MAX_FIELD_WIDTH];
@@ -965,6 +982,7 @@ int Wsrep_schema::update_fragment_meta(THD* thd,
   Wsrep_schema_impl::init_stmt(thd);
   if (Wsrep_schema_impl::open_for_write(thd, sr_table_str.c_str(), &frag_table))
   {
+    thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
     DBUG_RETURN(1);
   }
 
@@ -985,6 +1003,7 @@ int Wsrep_schema::update_fragment_meta(THD* thd,
                  error);
     }
     Wsrep_schema_impl::finish_stmt(thd);
+    thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
     DBUG_RETURN(1);
   }
 
@@ -1000,11 +1019,13 @@ int Wsrep_schema::update_fragment_meta(THD* thd,
                 frag_table->s->table_name.str,
                 error);
     Wsrep_schema_impl::finish_stmt(thd);
+    thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
     DBUG_RETURN(1);
   }
 
   int ret= Wsrep_schema_impl::end_index_scan(frag_table);
   Wsrep_schema_impl::finish_stmt(thd);
+  thd->lex->restore_backup_query_tables_list(&query_tables_list_backup);
   DBUG_RETURN(ret);
 }
 

sql/wsrep_sst.cc

@@ -309,12 +309,40 @@ bool wsrep_before_SE()
 }
 
 // Signal end of SST
-static void wsrep_sst_complete (THD*                thd,
+static bool wsrep_sst_complete (THD*                thd,
-                                int const           rcode)
+                                int const           rcode,
+                                wsrep::gtid const   sst_gtid)
 {
   Wsrep_client_service client_service(thd, thd->wsrep_cs());
-  Wsrep_server_state::instance().sst_received(client_service, rcode);
+  Wsrep_server_state& server_state= Wsrep_server_state::instance();
+  enum wsrep::server_state::state state= server_state.state();
+  bool failed= false;
+  char start_pos_buf[FN_REFLEN];
+  ssize_t len= wsrep::print_to_c_str(sst_gtid, start_pos_buf, FN_REFLEN-1);
+  start_pos_buf[len]='\0';
+
+  // Do not call sst_received if we are not in joiner or
+  // initialized state on server. This is because it
+  // assumes we are on those states. Give error if we are
+  // in incorrect state.
+  if ((state == Wsrep_server_state::s_joiner ||
+       state == Wsrep_server_state::s_initialized))
+  {
+    Wsrep_server_state::instance().sst_received(client_service,
+       rcode);
+    WSREP_INFO("SST succeeded for position %s", start_pos_buf);
+  }
+  else
+  {
+    WSREP_ERROR("SST failed for position %s initialized %d server_state %s",
+                start_pos_buf,
+                server_state.is_initialized(),
+                wsrep::to_c_string(state));
+    failed= true;
+  }
+
   wsrep_joiner_monitor_end();
+  return failed;
 }
 
   /*
@@ -326,13 +354,15 @@ static void wsrep_sst_complete (THD*                thd,
   @param seqno     [IN]               Initial state sequence number
   @param state     [IN]               Always NULL, also ignored by wsrep provider (?)
   @param state_len [IN]               Always 0, also ignored by wsrep provider (?)
+  @return true when successful, false if error
 */
-void wsrep_sst_received (THD*                thd,
+bool wsrep_sst_received (THD*                thd,
                          const wsrep_uuid_t& uuid,
                          wsrep_seqno_t const seqno,
                          const void* const   state,
                          size_t const        state_len)
 {
+  bool error= false;
   /*
     To keep track of whether the local uuid:seqno should be updated. Also, note
     that local state (uuid:seqno) is updated/checkpointed only after we get an
@@ -372,8 +402,10 @@ void wsrep_sst_received (THD*                thd,
     if (WSREP_ON)
     {
       int const rcode(seqno < 0 ? seqno : 0);
-      wsrep_sst_complete(thd,rcode);
+      error= wsrep_sst_complete(thd,rcode, sst_gtid);
     }
+
+    return error;
 }
 
 static int sst_scan_uuid_seqno (const char* str,
@@ -655,7 +687,7 @@ err:
     /* Read committed isolation to avoid gap locking */
     thd->variables.tx_isolation= ISO_READ_COMMITTED;
 
-    wsrep_sst_complete (thd, -err);
+    wsrep_sst_complete (thd, -err, ret_gtid);
 
     delete thd;
     my_thread_end();

sql/wsrep_var.cc

@@ -223,8 +223,11 @@ bool wsrep_start_position_verify (const char* start_str)
 
   char* endptr;
   char* startptr= (char *)start_str + uuid_len + 1;
-  wsrep_seqno_t const seqno __attribute__((unused)) // to avoid GCC warnings
+  wsrep_seqno_t const seqno(parse_value<uint64_t>(&startptr, &endptr));
-    (parse_value<uint64_t>(&startptr, &endptr));
+
+  // Do not allow seqno < -1
+  if (seqno < -1)
+    return true;
 
   // Start parsing native GTID part
   if (*startptr == ',')
@@ -270,12 +273,24 @@ bool wsrep_set_local_position(THD* thd, const char* const value,
     wsrep_gtid_server.seqno(parse_value<uint64_t>(&startptr, &endptr));
   }
 
-  if (sst) {
+  char start_pos_buf[FN_REFLEN];
-    wsrep_sst_received (thd, uuid, seqno, NULL, 0);
+  memcpy(start_pos_buf, value, length);
-  } else {
+  start_pos_buf[length]='\0';
+
+  // If both are same as WSREP_START_POSITION_ZERO just set local
+  if (!strcmp(start_pos_buf, WSREP_START_POSITION_ZERO) &&
+      !strcmp(wsrep_start_position, WSREP_START_POSITION_ZERO))
+    goto set;
+  else
+    WSREP_INFO("SST setting local position to %s current %s", start_pos_buf, wsrep_start_position);
+
+  if (sst)
+    return (wsrep_sst_received (thd, uuid, seqno, NULL, 0));
+
+set:
   local_uuid= uuid;
   local_seqno= seqno;
-  }
+
   return false;
 }
 
@@ -292,19 +307,34 @@ bool wsrep_start_position_check (sys_var *self, THD* thd, set_var* var)
          var->save_result.string_value.length);
   start_pos_buf[var->save_result.string_value.length]= 0;
 
+
+  WSREP_DEBUG("SST wsrep_start_position check for new position %s old %s",
+	     start_pos_buf, wsrep_start_position);
+
   // Verify the format.
   if (wsrep_start_position_verify(start_pos_buf)) return true;
 
+
+  // Give error if position is updated when wsrep is not enabled or
+  // provider is not loaded.
+  if ((!WSREP_ON || !Wsrep_server_state::instance().is_provider_loaded())
+      && strcmp(start_pos_buf, WSREP_START_POSITION_ZERO))
+  {
+    push_warning(thd, Sql_condition::WARN_LEVEL_WARN,
+                 ER_WRONG_VALUE_FOR_VAR,
+                 "Cannot set 'wsrep_start_position' because "
+                 "wsrep is switched off or provider is not loaded");
+    goto err;
+  }
+
   /*
     As part of further verification, we try to update the value and catch
-    errors (if any).
+    errors (if any) only when value actually has been changed.
   */
   if (wsrep_set_local_position(thd, var->save_result.string_value.str,
                                var->save_result.string_value.length,
                                true))
-  {
     goto err;
-  }
 
   return false;
 
@@ -509,7 +539,20 @@ bool wsrep_reject_queries_update(sys_var *self, THD* thd, enum_var_type type)
 
 bool wsrep_debug_update(sys_var *self, THD* thd, enum_var_type type)
 {
+  // Give warnings if wsrep_debug is set and wsrep is disabled or
+  // provider is not loaded, it will not have any effect
+  if ((!WSREP_ON || !Wsrep_server_state::instance().is_provider_loaded())
+      && wsrep_debug)
+  {
+    push_warning(thd, Sql_condition::WARN_LEVEL_WARN,
+                 ER_WRONG_VALUE_FOR_VAR,
+                 "Setting 'wsrep_debug' has no effect because "
+                 "wsrep is switched off");
+    wsrep_debug= 0;
+  }
+  else
     Wsrep_server_state::instance().debug_log_level(wsrep_debug);
+
   return false;
 }
 
@@ -791,6 +834,18 @@ bool wsrep_trx_fragment_size_update(sys_var* self, THD *thd, enum_var_type)
 {
   WSREP_DEBUG("wsrep_trx_fragment_size_update: %llu",
               thd->variables.wsrep_trx_fragment_size);
+
+  // Give error if wsrep_trx_fragment_size is set and wsrep is disabled or
+  // provider is not loaded
+  if (!WSREP_ON || !Wsrep_server_state::instance().is_provider_loaded())
+  {
+    push_warning (thd, Sql_condition::WARN_LEVEL_WARN,
+                  ER_WRONG_VALUE_FOR_VAR,
+                  "Cannot set 'wsrep_trx_fragment_size' because "
+                  "wsrep is switched off");
+    return true;
+  }
+
   if (thd->variables.wsrep_trx_fragment_size)
   {
     return thd->wsrep_cs().enable_streaming(
@@ -808,6 +863,18 @@ bool wsrep_trx_fragment_unit_update(sys_var* self, THD *thd, enum_var_type)
 {
   WSREP_DEBUG("wsrep_trx_fragment_unit_update: %lu",
               thd->variables.wsrep_trx_fragment_unit);
+
+  // Give error if wsrep_trx_fragment_unit is set and wsrep is disabled or
+  // provider is not loaded
+  if (!WSREP_ON || !Wsrep_server_state::instance().is_provider_loaded())
+  {
+    push_warning (thd, Sql_condition::WARN_LEVEL_WARN,
+                  ER_WRONG_VALUE_FOR_VAR,
+                  "Cannot set 'wsrep_trx_fragment_unit' because "
+                  "wsrep is switched off");
+    return true;
+  }
+
   if (thd->variables.wsrep_trx_fragment_size)
   {
     return thd->wsrep_cs().enable_streaming(

storage/heap/ha_heap.cc

@@ -367,9 +367,6 @@ int ha_heap::info(uint flag)
 {
   HEAPINFO hp_info;
 
-  if (!file)
-    return 0;
-
   (void) heap_info(file,&hp_info,flag);
 
   errkey=                     hp_info.errkey;

storage/innobase/btr/btr0pcur.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2016, 2020, MariaDB Corporation.
+Copyright (c) 2016, 2021, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -153,9 +153,11 @@ before_first:
 			/* If the table is emptied during an ALGORITHM=NOCOPY
 			DROP COLUMN ... that is not ALGORITHM=INSTANT,
 			then we must preserve any instant ADD metadata. */
-			ut_ad(index->table->instant);
+			ut_ad(index->table->instant
+			      || block->page.id().page_no() != index->page);
 #endif
-			ut_ad(index->is_instant());
+			ut_ad(index->is_instant()
+			      || block->page.id().page_no() != index->page);
 			ut_ad(page_get_n_recs(block->frame) == 1);
 			ut_ad(page_is_leaf(block->frame));
 			ut_ad(!page_has_prev(block->frame));
@@ -173,7 +175,9 @@ before_first:
 			rec = page_rec_get_next(rec);
 			if (page_rec_is_supremum(rec)) {
 				ut_ad(page_has_next(block->frame)
-				      || rec_is_alter_metadata(p, *index));
+				      || rec_is_alter_metadata(p, *index)
+				      || block->page.id().page_no()
+				      != index->page);
 				goto before_first;
 			}
 		}

storage/innobase/handler/handler0alter.cc

@@ -5822,11 +5822,13 @@ add_all_virtual:
 	const rec_t* rec = btr_pcur_get_rec(&pcur);
 	que_thr_t* thr = pars_complete_graph_for_exec(
 		NULL, trx, ctx->heap, NULL);
+	const bool is_root = block->page.id().page_no() == index->page;
 
 	dberr_t err = DB_SUCCESS;
 	if (rec_is_metadata(rec, *index)) {
 		ut_ad(page_rec_is_user_rec(rec));
-		if (!rec_is_alter_metadata(rec, *index)
+		if (is_root
+		    && !rec_is_alter_metadata(rec, *index)
 		    && !index->table->instant
 		    && !page_has_next(block->frame)
 		    && page_rec_is_last(rec, block->frame)) {
@@ -5908,7 +5910,8 @@ add_all_virtual:
 		}
 		btr_pcur_close(&pcur);
 		goto func_exit;
-	} else if (page_rec_is_supremum(rec) && !index->table->instant) {
+	} else if (is_root && page_rec_is_supremum(rec)
+		   && !index->table->instant) {
 empty_table:
 		/* The table is empty. */
 		ut_ad(fil_page_index_page_check(block->frame));
@@ -6432,6 +6435,7 @@ new_clustered_failed:
 			}
 
 			if (dict_col_name_is_reserved(field->field_name.str)) {
+wrong_column_name:
 				dict_mem_table_free(ctx->new_table);
 				ctx->new_table = ctx->old_table;
 				my_error(ER_WRONG_COLUMN_NAME, MYF(0),
@@ -6439,6 +6443,21 @@ new_clustered_failed:
 				goto new_clustered_failed;
 			}
 
+			/** Note the FTS_DOC_ID name is case sensitive due
+			 to internal query parser.
+			 FTS_DOC_ID column must be of BIGINT NOT NULL type
+			 and it should be in all capitalized characters */
+			if (!innobase_strcasecmp(field->field_name.str,
+						 FTS_DOC_ID_COL_NAME)) {
+				if (col_type != DATA_INT
+				    || field->real_maybe_null()
+				    || col_len != sizeof(doc_id_t)
+				    || strcmp(field->field_name.str,
+					      FTS_DOC_ID_COL_NAME)) {
+					goto wrong_column_name;
+				}
+			}
+
 			if (is_virtual) {
 				dict_mem_table_add_v_col(
 					ctx->new_table, ctx->heap,

storage/innobase/include/trx0sys.h

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, 2020, MariaDB Corporation.
+Copyright (c) 2017, 2021, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -901,8 +901,10 @@ public:
 #endif
   /** Latest recovered binlog offset */
   uint64_t recovered_binlog_offset;
-  /** Latest recovred binlog file name */
+  /** Latest recovered binlog file name */
   char recovered_binlog_filename[TRX_SYS_MYSQL_LOG_NAME_LEN];
+  /** FIL_PAGE_LSN of the page with the latest recovered binlog metadata */
+  lsn_t recovered_binlog_lsn;
 
 
   /**

storage/innobase/trx/trx0rseg.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, 2020, MariaDB Corporation.
+Copyright (c) 2017, 2021, MariaDB Corporation.
 
 This program is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free Software
@@ -457,34 +457,25 @@ trx_rseg_mem_restore(trx_rseg_t* rseg, trx_id_t& max_trx_id, mtr_t* mtr)
 			max_trx_id = id;
 		}
 
-		const char* binlog_name = TRX_RSEG + TRX_RSEG_BINLOG_NAME
+		const byte* binlog_name = TRX_RSEG + TRX_RSEG_BINLOG_NAME
-			+ reinterpret_cast<const char*>(rseg_hdr->frame);
+			+ rseg_hdr->frame;
 		if (*binlog_name) {
+			lsn_t lsn = mach_read_from_8(my_assume_aligned<8>(
+							     FIL_PAGE_LSN
+							     + rseg_hdr
+							     ->frame));
 			compile_time_assert(TRX_RSEG_BINLOG_NAME_LEN == sizeof
 					    trx_sys.recovered_binlog_filename);
-
+			if (lsn > trx_sys.recovered_binlog_lsn) {
-			int cmp = *trx_sys.recovered_binlog_filename
+				trx_sys.recovered_binlog_lsn = lsn;
-				? strncmp(binlog_name,
+				trx_sys.recovered_binlog_offset
-					  trx_sys.recovered_binlog_filename,
+					= mach_read_from_8(
-					  TRX_RSEG_BINLOG_NAME_LEN)
+						TRX_RSEG
-				: 1;
+						+ TRX_RSEG_BINLOG_OFFSET
-
-			if (cmp >= 0) {
-				uint64_t binlog_offset = mach_read_from_8(
-					TRX_RSEG + TRX_RSEG_BINLOG_OFFSET
 						+ rseg_hdr->frame);
-				if (cmp) {
+				memcpy(trx_sys.recovered_binlog_filename,
-					memcpy(trx_sys.
-					       recovered_binlog_filename,
 				       binlog_name,
 				       TRX_RSEG_BINLOG_NAME_LEN);
-					trx_sys.recovered_binlog_offset
-						= binlog_offset;
-				} else if (binlog_offset >
-					   trx_sys.recovered_binlog_offset) {
-					trx_sys.recovered_binlog_offset
-						= binlog_offset;
-				}
 			}
 
 #ifdef WITH_WSREP

storage/maria/ha_maria.cc

@@ -1,6 +1,6 @@
 /* Copyright (C) 2004-2008 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
    Copyright (C) 2008-2009 Sun Microsystems, Inc.
-   Copyright (c) 2009, 2020, MariaDB Corporation Ab
+   Copyright (c) 2009, 2021, MariaDB Corporation Ab
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -2550,9 +2550,6 @@ int ha_maria::info(uint flag)
   MARIA_INFO maria_info;
   char name_buff[FN_REFLEN];
 
-  if (!file)
-    return 0;
-
   (void) maria_status(file, &maria_info, flag);
   if (flag & HA_STATUS_VARIABLE)
   {