Merge 10.2 into bb-10.2-ext

extra/mariabackup/xtrabackup.cc

@@ -4044,7 +4044,7 @@ xb_space_create_file(
 	const page_size_t page_size(flags);
 
 	if (!page_size.is_compressed()) {
-		buf_flush_init_for_writing(NULL, page, NULL, 0, false);
+		buf_flush_init_for_writing(NULL, page, NULL, 0);
 
 		ret = os_file_write(IORequestWrite, path, *file, page, 0,
 				    UNIV_PAGE_SIZE);
@@ -4061,7 +4061,7 @@ xb_space_create_file(
 			page_zip.m_end = page_zip.m_nonempty =
 			page_zip.n_blobs = 0;
 
-		buf_flush_init_for_writing(NULL, page, &page_zip, 0, false);
+		buf_flush_init_for_writing(NULL, page, &page_zip, 0);
 
 		ret = os_file_write(IORequestWrite, path, *file,
 				    page_zip.data, 0, zip_size);

mysql-test/lib/My/Tee.pm

@@ -1,4 +1,5 @@
 package My::Tee;
+use IO::Handle;
 
 # see PerlIO::via
 
@@ -16,6 +17,7 @@ sub WRITE
 {
  my ($obj, $buf, $fh) = @_;
  print $fh $buf;
+ $fh->flush;
  print $copyfh $buf;
  return length($buf);
 }

mysql-test/r/type_decimal.result

@@ -1020,6 +1020,22 @@ cast('-0.0' as decimal(5,1)) < 0
 # End of 5.5 tests
 #
 #
+# Start of 10.2 tests
+#
+#
+# MDEV-15420 Wrong result for CAST from TIME or DATETIME with zero integer part and non-zero microseconds to DECIMAL(X,Y)
+#
+SET sql_mode='';
+SELECT
+CAST(TIMESTAMP'0000-00-00 00:00:00.123456' AS DECIMAL(10,6)) AS c1,
+CAST(TIME'00:00:00.123456' AS DECIMAL(10,6)) AS c2;
+c1	c2
+0.123456	0.123456
+SET sql_mode=DEFAULT;
+#
+# End of 10.2 tests
+#
+#
 # Start of 10.3 tests
 #
 #

mysql-test/r/xa.result

@@ -323,3 +323,25 @@ XA ROLLBACK 'xid1';
 connection default;
 DROP TABLE t1, t2;
 disconnect con2;
+CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (1),(2);
+CREATE TABLE t3 (i INT) ENGINE=InnoDB;
+XA BEGIN 'xid1';
+REPLACE INTO t1 SELECT * FROM t2;
+connect  con1,localhost,root,,test;
+XA BEGIN 'xid2';
+INSERT INTO t1 SELECT * FROM t2;
+connection default;
+REPLACE INTO t2 SELECT * FROM t2;
+connection con1;
+ERROR 40001: Deadlock found when trying to get lock; try restarting transaction
+disconnect con1;
+connect  con2,localhost,root,,test;
+INSERT INTO t3 VALUES (1);
+XA BEGIN 'xid3';
+disconnect con2;
+connection default;
+XA END 'xid1';
+XA ROLLBACK 'xid1';
+DROP TABLE t1, t2, t3;

mysql-test/suite/encryption/disabled.def

@@ -13,4 +13,4 @@
 innodb_scrub            : MDEV-8139 scrubbing does not work reliably
 innodb_scrub_background : MDEV-8139 scrubbing does not work reliably
 innodb-redo-badkey : MDEV-13893 / MDEV-12699 Improve crash recovery of corrupted data pages
-innodb_encryption-page-compression : MDEV-14814 wait condition timeout
+

mysql-test/suite/encryption/r/innodb-discard-import.result

@@ -129,6 +129,6 @@ NOT FOUND /barfoo/ in t2.ibd
 # t3 yes on expecting NOT FOUND
 NOT FOUND /tmpres/ in t3.ibd
 # t4 yes on expecting NOT FOUND
-NOT FOUND /mysql/ in t4.ibd
+# MDEV-15527 FIXME: Enable this test!
 DROP PROCEDURE innodb_insert_proc;
 DROP TABLE t1,t2,t3,t4;

mysql-test/suite/encryption/r/innodb_encryption-page-compression.result

@@ -1,5 +1,4 @@
 SET GLOBAL innodb_encryption_threads = 4;
-SET GLOBAL innodb_encrypt_tables = on;
 set global innodb_compression_algorithm = 1;
 create table innodb_normal (c1 int, b char(20)) engine=innodb;
 show warnings;
@@ -165,7 +164,6 @@ innodb_page_compressed7, innodb_page_compressed8,
 innodb_page_compressed9 for export;
 unlock tables;
 # Wait until dirty pages are compressed and encrypted 2
-unlock tables;
 SELECT variable_value > 0 FROM information_schema.global_status WHERE variable_name = 'innodb_num_pages_decrypted';
 variable_value > 0
 1

mysql-test/suite/encryption/t/innodb-discard-import.test

@@ -111,7 +111,8 @@ SELECT COUNT(*) FROM t4;
 --let SEARCH_PATTERN=mysql
 --echo # t4 yes on expecting NOT FOUND
 -- let SEARCH_FILE=$t4_IBD
--- source include/search_pattern_in_file.inc
+--echo # MDEV-15527 FIXME: Enable this test!
+#-- source include/search_pattern_in_file.inc
 
 DROP PROCEDURE innodb_insert_proc;
 DROP TABLE t1,t2,t3,t4;

mysql-test/suite/encryption/t/innodb_encryption-page-compression.test

@@ -2,8 +2,14 @@
 -- source include/have_example_key_management_plugin.inc
 -- source include/not_embedded.inc
 
+--disable_query_log
+let $innodb_encrypt_tables_orig = `SELECT @@innodb_encrypt_tables`;
+let $innodb_encryption_threads_orig = `SELECT @@innodb_encryption_threads`;
+--enable_query_log
+
+--disable_warnings
 SET GLOBAL innodb_encryption_threads = 4;
-SET GLOBAL innodb_encrypt_tables = on;
+--enable_warnings
 
 # zlib
 set global innodb_compression_algorithm = 1;
@@ -110,12 +116,12 @@ innodb_page_compressed3, innodb_page_compressed4,
 innodb_page_compressed5, innodb_page_compressed6,
 innodb_page_compressed7, innodb_page_compressed8,
 innodb_page_compressed9 for export;
+
 unlock tables;
 
 --echo # Wait until dirty pages are compressed and encrypted 2
 let $wait_condition= select variable_value > 0 from information_schema.global_status where variable_name = 'INNODB_NUM_PAGES_PAGE_COMPRESSED';
 --source include/wait_condition.inc
-unlock tables;
 let $wait_condition= select variable_value > 0 from information_schema.global_status where variable_name = 'INNODB_NUM_PAGES_DECRYPTED';
 --source include/wait_condition.inc
 
@@ -134,3 +140,9 @@ drop table innodb_page_compressed6;
 drop table innodb_page_compressed7;
 drop table innodb_page_compressed8;
 drop table innodb_page_compressed9;
+
+# reset system
+--disable_query_log
+EVAL SET GLOBAL innodb_encrypt_tables = $innodb_encrypt_tables_orig;
+EVAL SET GLOBAL innodb_encryption_threads = $innodb_encryption_threads_orig;
+--enable_query_log

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

@@ -0,0 +1,85 @@
+SET @row_format = @@GLOBAL.innodb_default_row_format;
+####################################
+# Check if table rebuilding alter isn't affect if table is created
+# with explicit row_format
+CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=COMPACT ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'abc');
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL	row_format=COMPACT		0	N
+SET GLOBAL innodb_default_row_format=DYNAMIC;
+ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;
+# Here we expect COMPACT because it was explicitly specified at CREATE
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL	row_format=COMPACT		0	N
+DROP TABLE t1;
+####################################
+# Check if table rebuilding alter is affected when there is no
+# row_format specified at CREATE TABLE.
+SET GLOBAL innodb_default_row_format = COMPACT;
+CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'abc');
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+SET GLOBAL innodb_default_row_format = DYNAMIC;
+ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;
+# Here we expect DYNAMIC because there is no explicit ROW_FORMAT and the
+# default_row_format is changed to DYNAMIC just before ALTER
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+DROP TABLE t1;
+####################################
+# Check the row_format effect on ALTER, ALGORITHM=COPY
+SET GLOBAL innodb_default_row_format = REDUNDANT;
+CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Redundant	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+SET GLOBAL innoDB_default_row_format = COMPACT;
+ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;
+# Because of ALGORITHM=COPY, there is TABLE REBUILD and the table isn't
+# created with explicit row_format, so we expect ROW_FORMAT=COMPACT
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+DROP TABLE t1;
+
+###################################
+#  Check the row_format effect on ALTER, ALGORITH=COPY on
+# create table with explicit row_format
+CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=REDUNDANT ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Redundant	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL	row_format=REDUNDANT		0	N
+SET GLOBAL innoDB_default_row_format = COMPACT;
+ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;
+# Because of ALGORITHM=COPY, there is TABLE REBUILD and the table is
+# created with explicit row_format, so we expect original
+# ROW_FORMAT=REDUNDANT
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Redundant	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL	row_format=REDUNDANT		0	N
+DROP TABLE t1;
+
+##################################
+# Check row_format on ALTER ALGORITHM=INPLACE
+SET GLOBAL innodb_default_row_format=COMPACT;
+CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT, KEY k1(b(10))) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+SET GLOBAL innodb_default_row_format=DYNAMIC;
+ALTER TABLE t1 DROP INDEX k1;
+# Because it is in-place operation, there is no rebuild, so the
+# original format has to be retained.
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	#	NULL	latin1_swedish_ci	NULL			0	N
+DROP TABLE t1;
+SET GLOBAL innodb_default_row_format = @row_format;

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

@@ -0,0 +1,108 @@
+SET @row_format = @@GLOBAL.innodb_default_row_format;
+SET @large_prefix = @@GLOBAL.innodb_large_prefix;
+SET @file_format = @@GLOBAL.innodb_file_format;
+SET GLOBAL innodb_file_format = barracuda;
+Warnings:
+Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+# ###########################################################
+# Check with Import/Export tablespace with Default_row_format
+SET GLOBAL innodb_default_row_format=Compact;
+SELECT @@innodb_default_row_format;
+@@innodb_default_row_format
+compact
+SELECT @@innodb_file_per_table;
+@@innodb_file_per_table
+1
+CREATE TABLE tab(a INT) ENGINE=InnoDB;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL			0	N
+INSERT INTO tab VALUES(1);
+INSERT INTO tab VALUES(2);
+SELECT * FROM tab;
+a
+1
+2
+FLUSH TABLE tab FOR EXPORT;
+UNLOCK TABLES;
+DROP TABLE tab;
+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)
+DROP TABLE tab;
+SET GLOBAL innodb_default_row_format=Compact;
+SELECT @@innodb_default_row_format;
+@@innodb_default_row_format
+compact
+CREATE TABLE tab(a INT) ENGINE=InnoDB;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL			0	N
+ALTER TABLE tab DISCARD TABLESPACE;
+ALTER TABLE tab IMPORT TABLESPACE;
+SELECT * FROM tab;
+a
+1
+2
+DROP TABLE tab;
+# ###########################################################
+SET GLOBAL innodb_default_row_format=Dynamic;
+SET GLOBAL innodb_large_prefix=ON;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SELECT @@innodb_default_row_format;
+@@innodb_default_row_format
+dynamic
+CREATE TABLE tab(a INT PRIMARY KEY, b VARCHAR(5000), KEY idx1(b(3070))) ENGINE= InnoDB;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL			0	N
+INSERT INTO tab(a,b) VALUES(1,'Check with max column size');
+SELECT * FROM tab;
+a	b
+1	Check with max column size
+SET GLOBAL innodb_default_row_format=COMPACT;
+ALTER TABLE tab ROW_FORMAT=COMPACT;
+ERROR HY000: Index column size too large. The maximum column size is 767 bytes
+DROP TABLE tab;
+SET GLOBAL innodb_default_row_format=Default;
+SELECT @@innodb_default_row_format;
+@@innodb_default_row_format
+dynamic
+SET GLOBAL innodb_default_row_format=Dynamic;
+SELECT @@innodb_default_row_format;
+@@innodb_default_row_format
+dynamic
+CREATE TABLE tab(a INT PRIMARY KEY, b VARCHAR(5000), KEY idx1(b(767))) ENGINE= InnoDB;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL			0	N
+INSERT INTO tab(a,b) VALUES(1,'Check with max column size');
+SELECT * FROM tab;
+a	b
+1	Check with max column size
+ALTER TABLE tab ROW_FORMAT=COMPACT;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=COMPACT		0	N
+SELECT * FROM tab;
+a	b
+1	Check with max column size
+ALTER TABLE tab ROW_FORMAT=COMPRESSED;
+SELECT * FROM tab;
+a	b
+1	Check with max column size
+ALTER TABLE tab ROW_FORMAT=Dynamic;
+SHOW TABLE STATUS LIKE 'tab';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+tab	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=DYNAMIC		0	N
+DROP TABLE tab;
+SET GLOBAL innodb_default_row_format =  @row_format;
+SET GLOBAL innodb_large_prefix = @large_prefix;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SET GLOBAL innodb_file_format = @file_format;
+Warnings:
+Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/

mysql-test/suite/innodb/r/default_row_format_create,dynamic.rdiff

@@ -0,0 +1,11 @@
+--- default_row_format_create.result
++++ default_row_format_create,dynamic.result
+@@ -1,7 +1,7 @@
+ CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB;
+ SHOW TABLE STATUS LIKE 't1';
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+-t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
++t1	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+ DROP TABLE t1;
+ CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+ SHOW TABLE STATUS LIKE 't1';

mysql-test/suite/innodb/r/default_row_format_create,redundant.rdiff

@@ -0,0 +1,11 @@
+--- default_row_format_create.result
++++ default_row_format_create,redundant.result
+@@ -1,7 +1,7 @@
+ CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB;
+ SHOW TABLE STATUS LIKE 't1';
+ Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
+-t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
++t1	InnoDB	#	Redundant	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL		
+ DROP TABLE t1;
+ CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+ SHOW TABLE STATUS LIKE 't1';

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

@@ -0,0 +1,26 @@
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL			0	N
+DROP TABLE t1;
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Dynamic	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=DYNAMIC		0	N
+DROP TABLE t1;
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=COMPACT;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compact	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=COMPACT		0	N
+DROP TABLE t1;
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Redundant	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=REDUNDANT		0	N
+DROP TABLE t1;
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB
+ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
+SHOW TABLE STATUS LIKE 't1';
+Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
+t1	InnoDB	#	Compressed	#	#	#	#	#	#	NULL	#	NULL	NULL	latin1_swedish_ci	NULL	row_format=COMPRESSED key_block_size=1		0	N
+DROP TABLE t1;

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

@@ -0,0 +1,74 @@
+call mtr.add_suppression("InnoDB: Cannot add field `c1` in table `test`\\.`tab0`");
+SELECT @@innodb_strict_mode;
+@@innodb_strict_mode
+1
+SELECT @@innodb_file_per_table;
+@@innodb_file_per_table
+1
+SET @file_format = @@GLOBAL.innodb_file_format;
+SET GLOBAL innodb_large_prefix=ON;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SET SQL_MODE=strict_all_tables;
+CREATE TABLE tab0 (c1 VARCHAR(65530), KEY(c1(3073))) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+Warnings:
+Warning	1071	Specified key was too long; max key length is 3072 bytes
+SHOW CREATE TABLE tab0;
+Table	Create Table
+tab0	CREATE TABLE `tab0` (
+  `c1` varchar(65530) DEFAULT NULL,
+  KEY `c1` (`c1`(3072))
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=COMPRESSED
+DROP TABLE tab0;
+CREATE TABLE tab0 (c1 VARCHAR(65530), KEY(c1(3073))) ENGINE=InnoDB KEY_BLOCK_SIZE=2;
+ERROR 42000: Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of 0 bytes is stored inline.
+SET GLOBAL innodb_file_format=Antelope;
+Warnings:
+Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+CREATE TABLE tab0(c1 INT,c2 LONGBLOB ) ENGINE=InnoDB ROW_FORMAT=Dynamic;
+ERROR HY000: Can't create table `test`.`tab0` (errno: 140 "Wrong create options")
+SET GLOBAL innodb_file_format=Default;
+Warnings:
+Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+CREATE TABLE tab0(c1 INT,c2 LONGBLOB ) ENGINE=InnoDB ROW_FORMAT=Dynamic;
+DROP TABLE tab0;
+SELECT @@innodb_file_format;
+@@innodb_file_format
+Barracuda
+SET GLOBAL innodb_strict_mode=OFF;
+SET GLOBAL innodb_strict_mode=Default;
+SELECT @@innodb_strict_mode;
+@@innodb_strict_mode
+1
+SET GLOBAL innodb_large_prefix=OFF;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SELECT @@innodb_large_prefix;
+@@innodb_large_prefix
+0
+SET GLOBAL innodb_large_prefix=Default;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SELECT @@innodb_large_prefix;
+@@innodb_large_prefix
+1
+SET GLOBAL innodb_file_format_max=Default;
+Warnings:
+Warning	131	Using innodb_file_format_max is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SELECT @@innodb_file_format_max;
+@@innodb_file_format_max
+Antelope
+CREATE TABLE tab1(c1 int ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+SELECT @@innodb_file_format_max;
+@@innodb_file_format_max
+Barracuda
+SET GLOBAL innodb_file_format_max=Default;
+Warnings:
+Warning	131	Using innodb_file_format_max is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SET GLOBAL innodb_large_prefix=off;
+Warnings:
+Warning	131	Using innodb_large_prefix is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+SET GLOBAL innodb_file_format = @file_format;
+Warnings:
+Warning	131	Using innodb_file_format is deprecated and the parameter may be removed in future releases. See https://mariadb.com/kb/en/library/xtradbinnodb-file-format/
+DROP TABLE tab1;

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

@@ -0,0 +1,98 @@
+--source include/have_innodb.inc
+
+SET @row_format = @@GLOBAL.innodb_default_row_format;
+
+--echo ####################################
+--echo # Check if table rebuilding alter isn't affect if table is created
+--echo # with explicit row_format
+eval CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=COMPACT ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'abc');
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+
+SET GLOBAL innodb_default_row_format=DYNAMIC;
+ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;
+
+--echo # Here we expect COMPACT because it was explicitly specified at CREATE
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+--echo ####################################
+--echo # Check if table rebuilding alter is affected when there is no
+--echo # row_format specified at CREATE TABLE.
+SET GLOBAL innodb_default_row_format = COMPACT;
+eval CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'abc');
+
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+
+SET GLOBAL innodb_default_row_format = DYNAMIC;
+ALTER TABLE t1 DROP PRIMARY KEY, ADD COLUMN c INT PRIMARY KEY;
+
+--echo # Here we expect DYNAMIC because there is no explicit ROW_FORMAT and the
+--echo # default_row_format is changed to DYNAMIC just before ALTER
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+--echo ####################################
+--echo # Check the row_format effect on ALTER, ALGORITHM=COPY
+SET GLOBAL innodb_default_row_format = REDUNDANT;
+eval CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+
+SET GLOBAL innoDB_default_row_format = COMPACT;
+ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;
+
+--echo # Because of ALGORITHM=COPY, there is TABLE REBUILD and the table isn't
+--echo # created with explicit row_format, so we expect ROW_FORMAT=COMPACT
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+--echo
+--echo ###################################
+--echo #  Check the row_format effect on ALTER, ALGORITH=COPY on
+--echo # create table with explicit row_format
+eval CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ROW_FORMAT=REDUNDANT ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+
+SET GLOBAL innoDB_default_row_format = COMPACT;
+ALTER TABLE t1 ADD COLUMN c2 BLOB, ALGORITHM=COPY;
+
+--echo # Because of ALGORITHM=COPY, there is TABLE REBUILD and the table is
+--echo # created with explicit row_format, so we expect original
+--echo # ROW_FORMAT=REDUNDANT
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+--echo
+--echo ##################################
+--echo # Check row_format on ALTER ALGORITHM=INPLACE
+SET GLOBAL innodb_default_row_format=COMPACT;
+
+eval CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT, KEY k1(b(10))) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, REPEAT('abc',1000));
+
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+
+SET GLOBAL innodb_default_row_format=DYNAMIC;
+ALTER TABLE t1 DROP INDEX k1;
+
+--echo # Because it is in-place operation, there is no rebuild, so the
+--echo # original format has to be retained.
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 # 13 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+SET GLOBAL innodb_default_row_format = @row_format;

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

@@ -0,0 +1,167 @@
+--source include/have_innodb.inc
+
+SET @row_format = @@GLOBAL.innodb_default_row_format;
+SET @large_prefix = @@GLOBAL.innodb_large_prefix;
+SET @file_format = @@GLOBAL.innodb_file_format;
+SET GLOBAL innodb_file_format = barracuda;
+
+# set the variables
+let $MYSQLD_DATADIR = `SELECT @@datadir`;
+
+--echo # ###########################################################
+--echo # Check with Import/Export tablespace with Default_row_format
+
+# Set row_format=Compact
+SET GLOBAL innodb_default_row_format=Compact;
+
+# Check row_format=Compact
+SELECT @@innodb_default_row_format;
+
+# Check file_per_table=1
+SELECT @@innodb_file_per_table;
+
+CREATE TABLE tab(a INT) ENGINE=InnoDB;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+INSERT INTO tab VALUES(1);
+INSERT INTO tab VALUES(2);
+
+# Check the rows
+SELECT * FROM tab;
+
+FLUSH TABLE tab FOR EXPORT;
+
+# Take the backup of the ibd and cfg files
+--copy_file $MYSQLD_DATADIR/test/tab.cfg $MYSQLD_DATADIR/tab.cfg
+--copy_file $MYSQLD_DATADIR/test/tab.ibd $MYSQLD_DATADIR/tab.ibd
+
+UNLOCK TABLES;
+
+# Cleanup
+DROP TABLE tab;
+
+# Set the default_row_format=Dynamic
+SET GLOBAL innodb_default_row_format=Dynamic;
+
+CREATE TABLE tab(a INT) ENGINE=InnoDB;
+
+# Remove the *.ibd file
+ALTER TABLE tab DISCARD TABLESPACE;
+
+# Move the *.ibd,*.cfg file into orginal location
+--move_file $MYSQLD_DATADIR/tab.cfg $MYSQLD_DATADIR/test/tab.cfg
+--move_file $MYSQLD_DATADIR/tab.ibd $MYSQLD_DATADIR/test/tab.ibd
+
+--error ER_TABLE_SCHEMA_MISMATCH
+ALTER TABLE tab IMPORT TABLESPACE;
+
+# Take the backup of the ibd and cfg files
+--copy_file $MYSQLD_DATADIR/test/tab.cfg $MYSQLD_DATADIR/tab.cfg
+--copy_file $MYSQLD_DATADIR/test/tab.ibd $MYSQLD_DATADIR/tab.ibd
+
+# Cleanup
+DROP TABLE tab;
+
+# Remove orphan files
+--remove_file $MYSQLD_DATADIR/test/tab.cfg
+--remove_file $MYSQLD_DATADIR/test/tab.ibd
+
+# Set the default_row_format=Compact
+SET GLOBAL innodb_default_row_format=Compact;
+
+# Check row_format=Compact
+SELECT @@innodb_default_row_format;
+
+CREATE TABLE tab(a INT) ENGINE=InnoDB;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+# Remove the *.ibd file
+ALTER TABLE tab DISCARD TABLESPACE;
+
+# Move the *ibd,*.cfg file into orginal location
+--move_file $MYSQLD_DATADIR/tab.cfg $MYSQLD_DATADIR/test/tab.cfg
+--move_file $MYSQLD_DATADIR/tab.ibd $MYSQLD_DATADIR/test/tab.ibd
+
+# Check import is successful (because same row_format)
+ALTER TABLE tab IMPORT TABLESPACE;
+
+# Check the rows
+SELECT * FROM tab;
+
+# Cleanup
+DROP TABLE tab;
+
+--echo # ###########################################################
+# Check when Index Column size (3070 bytes) is too long, Change row_format
+# Check when Index Column size (767 bytes), Change row_format
+# Dynamic to Compact to Dynamic
+
+# Set the default_row_format=Dynamic
+SET GLOBAL innodb_default_row_format=Dynamic;
+SET GLOBAL innodb_large_prefix=ON;
+
+SELECT @@innodb_default_row_format;
+
+CREATE TABLE tab(a INT PRIMARY KEY, b VARCHAR(5000), KEY idx1(b(3070))) ENGINE= InnoDB;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+INSERT INTO tab(a,b) VALUES(1,'Check with max column size');
+
+# Check by SELECT, no errors
+SELECT * FROM tab;
+
+# Change row_format to Compact
+SET GLOBAL innodb_default_row_format=COMPACT;
+
+# Check error ERROR 1709 (HY000): Index column size too large
+-- error ER_INDEX_COLUMN_TOO_LONG
+ALTER TABLE tab ROW_FORMAT=COMPACT;
+
+# Cleanup
+DROP TABLE tab;
+
+# Change the default_row_format to default
+SET GLOBAL innodb_default_row_format=Default;
+SELECT @@innodb_default_row_format;
+SET GLOBAL innodb_default_row_format=Dynamic;
+
+# Change row_format to Dynamic
+SELECT @@innodb_default_row_format;
+
+CREATE TABLE tab(a INT PRIMARY KEY, b VARCHAR(5000), KEY idx1(b(767))) ENGINE= InnoDB;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+INSERT INTO tab(a,b) VALUES(1,'Check with max column size');
+
+# Check by SELECT, no errors
+SELECT * FROM tab;
+
+# Check no errors because Compact allows 767 bytes
+ALTER TABLE tab ROW_FORMAT=COMPACT;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+# Check by SELECT, no errors
+SELECT * FROM tab;
+
+# Check no errors
+ALTER TABLE tab ROW_FORMAT=COMPRESSED;
+
+# Check by SELECT, no errors
+SELECT * FROM tab;
+
+# Check no errors
+ALTER TABLE tab ROW_FORMAT=Dynamic;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 'tab';
+
+# Cleanup
+DROP TABLE tab;
+
+SET GLOBAL innodb_default_row_format =  @row_format;
+SET GLOBAL innodb_large_prefix = @large_prefix;
+SET GLOBAL innodb_file_format = @file_format;

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

@@ -0,0 +1,28 @@
+--source include/have_innodb.inc
+--source include/innodb_row_format.inc
+
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=COMPACT;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;
+
+CREATE TABLE t1(c1 TEXT,c2 BLOB) ENGINE=InnoDB
+ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1;
+--replace_column 3 # 5 # 6 # 7 # 8 # 9 # 10 # 12 #
+SHOW TABLE STATUS LIKE 't1';
+DROP TABLE t1;

mysql-test/suite/innodb/t/file_format_defaults-master.opt

@@ -0,0 +1 @@
+--innodb_large_prefix=OFF --innodb_file_format=barracuda --innodb-file-format-check=off --innodb-file-format-max=antelope

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

@@ -0,0 +1,76 @@
+#***********************************************************
+# WL#7703:
+# Check the max key length 3072 when innodb_large_prefix=ON
+# Check boundary value of max key length 3073
+# When innodb_file_format=Antelope, compress DDLs fails
+# Check file_format_max becomes Barracuda on DDL operation
+# on compression table.
+#***********************************************************
+-- source include/have_innodb.inc
+-- source include/have_innodb_16k.inc
+
+call mtr.add_suppression("InnoDB: Cannot add field `c1` in table `test`\\.`tab0`");
+
+# Check some default settings
+SELECT @@innodb_strict_mode;
+
+SELECT @@innodb_file_per_table;
+
+SET @file_format = @@GLOBAL.innodb_file_format;
+
+SET GLOBAL innodb_large_prefix=ON;
+SET SQL_MODE=strict_all_tables;
+
+CREATE TABLE tab0 (c1 VARCHAR(65530), KEY(c1(3073))) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+SHOW CREATE TABLE tab0;
+DROP TABLE tab0;
+
+--error ER_TOO_BIG_ROWSIZE
+CREATE TABLE tab0 (c1 VARCHAR(65530), KEY(c1(3073))) ENGINE=InnoDB KEY_BLOCK_SIZE=2;
+
+SET GLOBAL innodb_file_format=Antelope;
+
+--error ER_CANT_CREATE_TABLE
+CREATE TABLE tab0(c1 INT,c2 LONGBLOB ) ENGINE=InnoDB ROW_FORMAT=Dynamic;
+
+SET GLOBAL innodb_file_format=Default;
+
+CREATE TABLE tab0(c1 INT,c2 LONGBLOB ) ENGINE=InnoDB ROW_FORMAT=Dynamic;
+DROP TABLE tab0;
+
+SELECT @@innodb_file_format;
+
+SET GLOBAL innodb_strict_mode=OFF;
+
+# Check with default value
+SET GLOBAL innodb_strict_mode=Default;
+
+SELECT @@innodb_strict_mode;
+
+SET GLOBAL innodb_large_prefix=OFF;
+
+SELECT @@innodb_large_prefix;
+
+SET GLOBAL innodb_large_prefix=Default;
+
+# Check with default value
+SELECT @@innodb_large_prefix;
+
+SET GLOBAL innodb_file_format_max=Default;
+
+# Check with default value
+SELECT @@innodb_file_format_max;
+
+CREATE TABLE tab1(c1 int ) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
+
+# Check file format changed to Barracuda, on DDL operation
+SELECT @@innodb_file_format_max;
+
+SET GLOBAL innodb_file_format_max=Default;
+
+# Restore to the value that we explicitly used at startup.
+SET GLOBAL innodb_large_prefix=off;
+
+SET GLOBAL innodb_file_format = @file_format;
+
+DROP TABLE tab1;

mysql-test/t/type_decimal.test

@@ -613,6 +613,24 @@ select cast('-0.0' as decimal(5,1)) < 0;
 --echo # End of 5.5 tests
 --echo #
 
+--echo #
+--echo # Start of 10.2 tests
+--echo #
+
+--echo #
+--echo # MDEV-15420 Wrong result for CAST from TIME or DATETIME with zero integer part and non-zero microseconds to DECIMAL(X,Y)
+--echo #
+
+SET sql_mode=''; # Allow zero date
+SELECT
+  CAST(TIMESTAMP'0000-00-00 00:00:00.123456' AS DECIMAL(10,6)) AS c1,
+  CAST(TIME'00:00:00.123456' AS DECIMAL(10,6)) AS c2;
+SET sql_mode=DEFAULT;
+
+--echo #
+--echo # End of 10.2 tests
+--echo #
+
 --echo #
 --echo # Start of 10.3 tests
 --echo #

mysql-test/t/xa.test

@@ -441,6 +441,42 @@ connection default;
 DROP TABLE t1, t2;
 disconnect con2;
 
-# Wait till all disconnects are completed
+
+#
+# MDEV 15217 Assertion `thd->transaction.xid_state.xid.is_null()' failed in trans_xa_start.
+#
+CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=InnoDB;
+CREATE TABLE t2 (pk INT PRIMARY KEY) ENGINE=InnoDB;
+INSERT INTO t2 VALUES (1),(2);
+CREATE TABLE t3 (i INT) ENGINE=InnoDB;
+ 
+XA BEGIN 'xid1';
+REPLACE INTO t1 SELECT * FROM t2;
+
+--connect (con1,localhost,root,,test)
+XA BEGIN 'xid2';
+--send
+INSERT INTO t1 SELECT * FROM t2;
+
+--connection default
+REPLACE INTO t2 SELECT * FROM t2;
+
+--connection con1
+--error ER_LOCK_DEADLOCK
+--reap
+--disconnect con1
+
+--connect (con2,localhost,root,,test)
+INSERT INTO t3 VALUES (1);
+XA BEGIN 'xid3';
+
+
+#Cleanup
+--disconnect con2
+--connection default
+XA END 'xid1';
+XA ROLLBACK 'xid1';
+DROP TABLE t1, t2, t3;
+
 --source include/wait_until_count_sessions.inc
 

sql-bench/example

@@ -6,9 +6,9 @@ machine="Linux-x64"
 
 # InnoDB tests
 
-./run-all-tests --suffix=-innodb --comments="Engine=InnoDB --innodb_buffer_pool_size=256M --innodb_additional_mem_pool_size=20M --innodb_log_file_size=1000M --innodb_log_buffer_size=16M --innodb_lock_wait_timeout=50 --innodb_flush_log_at_trx_commit=1 --innodb_flush_method=O_DIRECT --innodb_log_files_in_group=2 --skip-innodb-doublewrite" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --log
+./run-all-tests --suffix=-innodb --comments="Engine=InnoDB --innodb_buffer_pool_size=256M --innodb_log_file_size=1000M --innodb_log_buffer_size=16M --innodb_lock_wait_timeout=50 --innodb_flush_log_at_trx_commit=1 --innodb_flush_method=O_DIRECT --innodb_log_files_in_group=2 --skip-innodb-doublewrite" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --log
 
-./run-all-tests --suffix=_fast-innodb --comments="Engine=InnoDB --innodb_buffer_pool_size=256M --innodb_additional_mem_pool_size=20M --innodb_log_file_size=1000M --innodb_log_buffer_size=16M --innodb_lock_wait_timeout=50 --innodb_flush_log_at_trx_commit=1 --innodb_flush_method=O_DIRECT --innodb_log_files_in_group=2 --skip-innodb-doublewrite" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --fast --log
+./run-all-tests --suffix=_fast-innodb --comments="Engine=InnoDB --innodb_buffer_pool_size=256M --innodb_log_file_size=1000M --innodb_log_buffer_size=16M --innodb_lock_wait_timeout=50 --innodb_flush_log_at_trx_commit=1 --innodb_flush_method=O_DIRECT --innodb_log_files_in_group=2 --skip-innodb-doublewrite" --create-options="ENGINE=InnoDB" --hw="$hw" --optimization="$optimization" --machine="$machine" --fast --log
 
 # MyISAM tests
 

sql/sql_class.cc

@@ -1507,6 +1507,7 @@ void THD::cleanup(void)
   close_temporary_tables();
 
   transaction.xid_state.xa_state= XA_NOTR;
+  transaction.xid_state.rm_error= 0;
   trans_rollback(this);
   xid_cache_delete(this, &transaction.xid_state);
 

sql/sql_select.cc

@@ -19091,7 +19091,7 @@ sub_select(JOIN *join,JOIN_TAB *join_tab,bool end_of_records)
       skip_over= FALSE;
     }
 
-    if (join_tab->keep_current_rowid)
+    if (join_tab->keep_current_rowid && !error)
       join_tab->table->file->position(join_tab->table->record[0]);
     
     rc= evaluate_join_record(join, join_tab, error);

storage/innobase/buf/buf0buf.cc

@@ -5887,9 +5887,9 @@ buf_page_check_corrupt(buf_page_t* bpage, fil_space_t* space)
 }
 
 /** Complete a read or write request of a file page to or from the buffer pool.
-@param[in,out]		bpage		Page to complete
+@param[in,out]	bpage	page to complete
-@param[in]		evict		whether or not to evict the page
+@param[in]	dblwr	whether the doublewrite buffer was used (on write)
-					from LRU list.
+@param[in]	evict	whether or not to evict the page from LRU list
 @return whether the operation succeeded
 @retval	DB_SUCCESS		always when writing, or if a read page was OK
 @retval	DB_TABLESPACE_DELETED	if the tablespace does not exist
@@ -5899,7 +5899,7 @@ buf_page_check_corrupt(buf_page_t* bpage, fil_space_t* space)
 				not match */
 UNIV_INTERN
 dberr_t
-buf_page_io_complete(buf_page_t* bpage, bool evict)
+buf_page_io_complete(buf_page_t* bpage, bool dblwr, bool evict)
 {
 	enum buf_io_fix	io_type;
 	buf_pool_t*	buf_pool = buf_pool_from_bpage(bpage);
@@ -6093,8 +6093,9 @@ database_corrupted:
 		}
 	}
 
+	BPageMutex* block_mutex = buf_page_get_mutex(bpage);
 	buf_pool_mutex_enter(buf_pool);
-	mutex_enter(buf_page_get_mutex(bpage));
+	mutex_enter(block_mutex);
 
 #ifdef UNIV_IBUF_COUNT_DEBUG
 	if (io_type == BUF_IO_WRITE || uncompressed) {
@@ -6112,8 +6113,7 @@ database_corrupted:
 	buf_page_set_io_fix(bpage, BUF_IO_NONE);
 	buf_page_monitor(bpage, io_type);
 
-	switch (io_type) {
+	if (io_type == BUF_IO_READ) {
-	case BUF_IO_READ:
 		/* NOTE that the call to ibuf may have moved the ownership of
 		the x-latch to this OS thread: do not let this confuse you in
 		debugging! */
@@ -6127,15 +6127,12 @@ database_corrupted:
 					     BUF_IO_READ);
 		}
 
-		mutex_exit(buf_page_get_mutex(bpage));
+		mutex_exit(block_mutex);
-
+	} else {
-		break;
-
-	case BUF_IO_WRITE:
 		/* Write means a flush operation: call the completion
 		routine in the flush system */
 
-		buf_flush_write_complete(bpage);
+		buf_flush_write_complete(bpage, dblwr);
 
 		if (uncompressed) {
 			rw_lock_sx_unlock_gen(&((buf_block_t*) bpage)->lock,
@@ -6154,18 +6151,11 @@ database_corrupted:
 			evict = true;
 		}
 
+		mutex_exit(block_mutex);
+
 		if (evict) {
-			mutex_exit(buf_page_get_mutex(bpage));
 			buf_LRU_free_page(bpage, true);
-		} else {
-			mutex_exit(buf_page_get_mutex(bpage));
 		}
-
-
-		break;
-
-	default:
-		ut_error;
 	}
 
 	DBUG_PRINT("ib_buf", ("%s page %u:%u",

storage/innobase/buf/buf0dblwr.cc

@@ -107,9 +107,6 @@ buf_dblwr_sync_datafiles()
 	/* Wait that all async writes to tablespaces have been posted to
 	the OS */
 	os_aio_wait_until_no_pending_writes();
-
-	/* Now we flush the data to disk (for example, with fsync) */
-	fil_flush_file_spaces(FIL_TYPE_TABLESPACE);
 }
 
 /****************************************************************//**
@@ -724,12 +721,9 @@ buf_dblwr_update(
 	const buf_page_t*	bpage,	/*!< in: buffer block descriptor */
 	buf_flush_t		flush_type)/*!< in: flush type */
 {
-	if (!srv_use_doublewrite_buf
+	ut_ad(srv_use_doublewrite_buf);
-	    || buf_dblwr == NULL
+	ut_ad(buf_dblwr);
-	    || fsp_is_system_temporary(bpage->id.space())) {
+	ut_ad(!fsp_is_system_temporary(bpage->id.space()));
-		return;
-	}
-
 	ut_ad(!srv_read_only_mode);
 
 	switch (flush_type) {
@@ -957,6 +951,8 @@ buf_dblwr_flush_buffered_writes()
 	if (!srv_use_doublewrite_buf || buf_dblwr == NULL) {
 		/* Sync the writes to the disk. */
 		buf_dblwr_sync_datafiles();
+		/* Now we flush the data to disk (for example, with fsync) */
+		fil_flush_file_spaces(FIL_TYPE_TABLESPACE);
 		return;
 	}
 
@@ -992,7 +988,6 @@ try_again:
 		goto try_again;
 	}
 
-	ut_a(!buf_dblwr->batch_running);
 	ut_ad(buf_dblwr->first_free == buf_dblwr->b_reserved);
 
 	/* Disallow anyone else to post to doublewrite buffer or to

storage/innobase/buf/buf0flu.cc

@@ -776,12 +776,10 @@ buf_flush_relocate_on_flush_list(
 	buf_flush_list_mutex_exit(buf_pool);
 }
 
-/********************************************************************//**
+/** Update the flush system data structures when a write is completed.
-Updates the flush system data structures when a write is completed. */
+@param[in,out]	bpage	flushed page
-void
+@param[in]	dblwr	whether the doublewrite buffer was used */
-buf_flush_write_complete(
+void buf_flush_write_complete(buf_page_t* bpage, bool dblwr)
-/*=====================*/
-	buf_page_t*	bpage)	/*!< in: pointer to the block in question */
 {
 	buf_flush_t	flush_type;
 	buf_pool_t*	buf_pool = buf_pool_from_bpage(bpage);
@@ -804,7 +802,9 @@ buf_flush_write_complete(
 		os_event_set(buf_pool->no_flush[flush_type]);
 	}
 
-	buf_dblwr_update(bpage, flush_type);
+	if (dblwr) {
+		buf_dblwr_update(bpage, flush_type);
+	}
 }
 
 /** Calculate the checksum of a page from compressed table and update
@@ -832,18 +832,14 @@ buf_flush_update_zip_checksum(
 @param[in]	block		buffer block; NULL if bypassing the buffer pool
 @param[in,out]	page		page frame
 @param[in,out]	page_zip_	compressed page, or NULL if uncompressed
-@param[in]	newest_lsn	newest modification LSN to the page
+@param[in]	newest_lsn	newest modification LSN to the page */
-@param[in]	skip_checksum	whether to disable the page checksum */
 void
 buf_flush_init_for_writing(
 	const buf_block_t*	block,
 	byte*			page,
 	void*			page_zip_,
-	lsn_t			newest_lsn,
+	lsn_t			newest_lsn)
-	bool			skip_checksum)
 {
-	ib_uint32_t	checksum = BUF_NO_CHECKSUM_MAGIC;
-
 	ut_ad(block == NULL || block->frame == page);
 	ut_ad(block == NULL || page_zip_ == NULL
 	      || &block->page.zip == page_zip_);
@@ -895,111 +891,97 @@ buf_flush_init_for_writing(
 	mach_write_to_8(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
 			newest_lsn);
 
-	if (skip_checksum) {
+	if (block && srv_page_size == 16384) {
-		ut_ad(block == NULL
+		/* The page type could be garbage in old files
-		      || block->page.id.space() == SRV_TMP_SPACE_ID);
+		created before MySQL 5.5. Such files always
-		ut_ad(page_get_space_id(page) == SRV_TMP_SPACE_ID);
+		had a page size of 16 kilobytes. */
-		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM, checksum);
+		ulint	page_type = fil_page_get_type(page);
-	} else {
+		ulint	reset_type = page_type;
-		if (block != NULL && UNIV_PAGE_SIZE == 16384) {
-			/* The page type could be garbage in old files
-			created before MySQL 5.5. Such files always
-			had a page size of 16 kilobytes. */
-			ulint	page_type = fil_page_get_type(page);
-			ulint	reset_type = page_type;
 
-			switch (block->page.id.page_no() % 16384) {
+		switch (block->page.id.page_no() % 16384) {
-			case 0:
+		case 0:
-				reset_type = block->page.id.page_no() == 0
+			reset_type = block->page.id.page_no() == 0
-					? FIL_PAGE_TYPE_FSP_HDR
+				? FIL_PAGE_TYPE_FSP_HDR
-					: FIL_PAGE_TYPE_XDES;
+				: FIL_PAGE_TYPE_XDES;
+			break;
+		case 1:
+			reset_type = FIL_PAGE_IBUF_BITMAP;
+			break;
+		case FSP_TRX_SYS_PAGE_NO:
+			if (block->page.id.page_no()
+			    == TRX_SYS_PAGE_NO
+			    && block->page.id.space()
+			    == TRX_SYS_SPACE) {
+				reset_type = FIL_PAGE_TYPE_TRX_SYS;
 				break;
-			case 1:
-				reset_type = FIL_PAGE_IBUF_BITMAP;
-				break;
-			case FSP_TRX_SYS_PAGE_NO:
-				if (block->page.id.page_no()
-				    == TRX_SYS_PAGE_NO
-				    && block->page.id.space()
-				    == TRX_SYS_SPACE) {
-					reset_type = FIL_PAGE_TYPE_TRX_SYS;
-					break;
-				}
-				/* fall through */
-			default:
-				switch (page_type) {
-				case FIL_PAGE_INDEX:
-				case FIL_PAGE_RTREE:
-				case FIL_PAGE_UNDO_LOG:
-				case FIL_PAGE_INODE:
-				case FIL_PAGE_IBUF_FREE_LIST:
-				case FIL_PAGE_TYPE_ALLOCATED:
-				case FIL_PAGE_TYPE_SYS:
-				case FIL_PAGE_TYPE_TRX_SYS:
-				case FIL_PAGE_TYPE_BLOB:
-				case FIL_PAGE_TYPE_ZBLOB:
-				case FIL_PAGE_TYPE_ZBLOB2:
-					break;
-				case FIL_PAGE_TYPE_FSP_HDR:
-				case FIL_PAGE_TYPE_XDES:
-				case FIL_PAGE_IBUF_BITMAP:
-					/* These pages should have
-					predetermined page numbers
-					(see above). */
-				default:
-					reset_type = FIL_PAGE_TYPE_UNKNOWN;
-					break;
-				}
 			}
-
+			/* fall through */
-			if (UNIV_UNLIKELY(page_type != reset_type)) {
+		default:
-				ib::info()
+			switch (page_type) {
-					<< "Resetting invalid page "
+			case FIL_PAGE_INDEX:
-					<< block->page.id << " type "
+			case FIL_PAGE_RTREE:
-					<< page_type << " to "
+			case FIL_PAGE_UNDO_LOG:
-					<< reset_type << " when flushing.";
+			case FIL_PAGE_INODE:
-				fil_page_set_type(page, reset_type);
+			case FIL_PAGE_IBUF_FREE_LIST:
+			case FIL_PAGE_TYPE_ALLOCATED:
+			case FIL_PAGE_TYPE_SYS:
+			case FIL_PAGE_TYPE_TRX_SYS:
+			case FIL_PAGE_TYPE_BLOB:
+			case FIL_PAGE_TYPE_ZBLOB:
+			case FIL_PAGE_TYPE_ZBLOB2:
+				break;
+			case FIL_PAGE_TYPE_FSP_HDR:
+			case FIL_PAGE_TYPE_XDES:
+			case FIL_PAGE_IBUF_BITMAP:
+				/* These pages should have
+				predetermined page numbers
+				(see above). */
+			default:
+				reset_type = FIL_PAGE_TYPE_UNKNOWN;
+				break;
 			}
 		}
 
-		switch ((srv_checksum_algorithm_t) srv_checksum_algorithm) {
+		if (UNIV_UNLIKELY(page_type != reset_type)) {
-		case SRV_CHECKSUM_ALGORITHM_CRC32:
+			ib::info()
-		case SRV_CHECKSUM_ALGORITHM_STRICT_CRC32:
+				<< "Resetting invalid page "
-			checksum = buf_calc_page_crc32(page);
+				<< block->page.id << " type "
-			mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
+				<< page_type << " to "
-					checksum);
+				<< reset_type << " when flushing.";
-			break;
+			fil_page_set_type(page, reset_type);
-		case SRV_CHECKSUM_ALGORITHM_INNODB:
-		case SRV_CHECKSUM_ALGORITHM_STRICT_INNODB:
-			checksum = (ib_uint32_t) buf_calc_page_new_checksum(
-				page);
-			mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
-					checksum);
-			checksum = (ib_uint32_t) buf_calc_page_old_checksum(
-				page);
-			break;
-		case SRV_CHECKSUM_ALGORITHM_NONE:
-		case SRV_CHECKSUM_ALGORITHM_STRICT_NONE:
-			mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
-					checksum);
-			break;
-			/* no default so the compiler will emit a warning if
-			new enum is added and not handled here */
 		}
 	}
 
-	/* With the InnoDB checksum, we overwrite the first 4 bytes of
+	uint32_t checksum;
-	the end lsn field to store the old formula checksum. Since it
-	depends also on the field FIL_PAGE_SPACE_OR_CHKSUM, it has to
-	be calculated after storing the new formula checksum.
 
-	In other cases we write the same value to both fields.
+	switch (srv_checksum_algorithm_t(srv_checksum_algorithm)) {
-	If CRC32 is used then it is faster to use that checksum
+	case SRV_CHECKSUM_ALGORITHM_INNODB:
-	(calculated above) instead of calculating another one.
+	case SRV_CHECKSUM_ALGORITHM_STRICT_INNODB:
-	We can afford to store something other than
+		checksum = buf_calc_page_new_checksum(page);
-	buf_calc_page_old_checksum() or BUF_NO_CHECKSUM_MAGIC in
+		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
-	this field because the file will not be readable by old
+				checksum);
-	versions of MySQL/InnoDB anyway (older than MySQL 5.6.3) */
+		/* With the InnoDB checksum, we overwrite the first 4 bytes of
+		the end lsn field to store the old formula checksum. Since it
+		depends also on the field FIL_PAGE_SPACE_OR_CHKSUM, it has to
+		be calculated after storing the new formula checksum. */
+		checksum = buf_calc_page_old_checksum(page);
+		break;
+	case SRV_CHECKSUM_ALGORITHM_CRC32:
+	case SRV_CHECKSUM_ALGORITHM_STRICT_CRC32:
+		/* In other cases we write the same checksum to both fields. */
+		checksum = buf_calc_page_crc32(page);
+		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
+				checksum);
+		break;
+	case SRV_CHECKSUM_ALGORITHM_NONE:
+	case SRV_CHECKSUM_ALGORITHM_STRICT_NONE:
+		checksum = BUF_NO_CHECKSUM_MAGIC;
+		mach_write_to_4(page + FIL_PAGE_SPACE_OR_CHKSUM,
+				checksum);
+		break;
+		/* no default so the compiler will emit a warning if
+		new enum is added and not handled here */
+	}
 
 	mach_write_to_4(page + UNIV_PAGE_SIZE - FIL_PAGE_END_LSN_OLD_CHKSUM,
 			checksum);
@@ -1025,8 +1007,8 @@ buf_flush_write_block_low(
 	ut_ad(space->purpose == FIL_TYPE_TEMPORARY
 	      || space->purpose == FIL_TYPE_IMPORT
 	      || space->purpose == FIL_TYPE_TABLESPACE);
-	const bool	is_temp = space->purpose == FIL_TYPE_TEMPORARY;
+	ut_ad((space->purpose == FIL_TYPE_TEMPORARY)
-	ut_ad(is_temp == fsp_is_system_temporary(space->id));
+	      == fsp_is_system_temporary(space->id));
 	page_t*	frame = NULL;
 #ifdef UNIV_DEBUG
 	buf_pool_t*	buf_pool = buf_pool_from_bpage(bpage);
@@ -1088,20 +1070,15 @@ buf_flush_write_block_low(
 			reinterpret_cast<const buf_block_t*>(bpage),
 			reinterpret_cast<const buf_block_t*>(bpage)->frame,
 			bpage->zip.data ? &bpage->zip : NULL,
-			bpage->newest_modification, is_temp);
+			bpage->newest_modification);
 		break;
 	}
 
 	frame = buf_page_encrypt_before_write(space, bpage, frame);
 
-	/* Disable use of double-write buffer for temporary tablespace.
+	ut_ad(space->purpose == FIL_TYPE_TABLESPACE
-	Given the nature and load of temporary tablespace doublewrite buffer
+	      || space->atomic_write_supported);
-	adds an overhead during flushing. */
+	if (!space->use_doublewrite()) {
-
-	if (is_temp || space->atomic_write_supported
-	    || !srv_use_doublewrite_buf
-	    || buf_dblwr == NULL) {
-
 		ulint	type = IORequest::WRITE | IORequest::DO_NOT_WAKE;
 
 		IORequest	request(type, bpage);
@@ -1126,7 +1103,7 @@ buf_flush_write_block_low(
 	are working on. */
 	if (sync) {
 		ut_ad(flush_type == BUF_FLUSH_SINGLE_PAGE);
-		if (!is_temp) {
+		if (space->purpose != FIL_TYPE_TEMPORARY) {
 			fil_flush(space);
 		}
 
@@ -1141,7 +1118,7 @@ buf_flush_write_block_low(
 #endif
 		/* true means we want to evict this page from the
 		LRU list as well. */
-		buf_page_io_complete(bpage, true);
+		buf_page_io_complete(bpage, space->use_doublewrite(), true);
 
 		ut_ad(err == DB_SUCCESS);
 	}

storage/innobase/fil/fil0fil.cc

@@ -433,10 +433,15 @@ fil_space_set_imported(
 	mutex_enter(&fil_system->mutex);
 
 	fil_space_t*	space = fil_space_get_by_id(id);
+	const fil_node_t* node = UT_LIST_GET_FIRST(space->chain);
 
 	ut_ad(space->purpose == FIL_TYPE_IMPORT);
 	space->purpose = FIL_TYPE_TABLESPACE;
-
+	space->atomic_write_supported = node->atomic_write
+		&& srv_use_atomic_writes
+		&& my_test_if_atomic_write(node->handle,
+					   int(page_size_t(space->flags)
+					       .physical()));
 	mutex_exit(&fil_system->mutex);
 }
 
@@ -574,7 +579,7 @@ fil_node_open_file(
 	ut_a(node->n_pending == 0);
 	ut_a(!node->is_open());
 
-	read_only_mode = !fsp_is_system_temporary(space->id)
+	read_only_mode = space->purpose != FIL_TYPE_TEMPORARY
 		&& srv_read_only_mode;
 
 	const bool first_time_open = node->size == 0;
@@ -582,8 +587,8 @@ fil_node_open_file(
 	if (first_time_open
 	    || (space->purpose == FIL_TYPE_TABLESPACE
 		&& node == UT_LIST_GET_FIRST(space->chain)
-		&& !undo::Truncate::was_tablespace_truncated(space->id)
+		&& srv_startup_is_before_trx_rollback_phase
-		&& srv_startup_is_before_trx_rollback_phase)) {
+		&& !undo::Truncate::was_tablespace_truncated(space->id))) {
 		/* We do not know the size of the file yet. First we
 		open the file in the normal mode, no async I/O here,
 		for simplicity. Then do some checks, and close the
@@ -732,6 +737,11 @@ retry:
 
                 if (first_time_open) {
 			/*
+			For the temporary tablespace and during the
+			non-redo-logged adjustments in
+			IMPORT TABLESPACE, we do not care about
+			the atomicity of writes.
+
 			Atomic writes is supported if the file can be used
 			with atomic_writes (not log file), O_DIRECT is
 			used (tested in ha_innodb.cc) and the file is
@@ -739,12 +749,14 @@ retry:
 			for the given block size
 			*/
 			space->atomic_write_supported
-				= srv_use_atomic_writes
+				= space->purpose == FIL_TYPE_TEMPORARY
-				&& node->atomic_write
+				|| space->purpose == FIL_TYPE_IMPORT
-				&& my_test_if_atomic_write(
+				|| (node->atomic_write
-					node->handle,
+				    && srv_use_atomic_writes
-					int(page_size_t(space->flags)
+				    && my_test_if_atomic_write(
-					    .physical()));
+					    node->handle,
+					    int(page_size_t(space->flags)
+						.physical())));
                 }
         }
 
@@ -1552,6 +1564,13 @@ fil_space_create(
 
 	if (space->purpose == FIL_TYPE_TEMPORARY) {
 		ut_d(space->latch.set_temp_fsp());
+		/* SysTablespace::open_or_create() would pass
+		size!=0 to fil_node_create(), so first_time_open
+		would not hold in fil_node_open_file(), and we
+		must assign this manually. We do not care about
+		the durability or atomicity of writes to the
+		temporary tablespace files. */
+		space->atomic_write_supported = true;
 	}
 
 	HASH_INSERT(fil_space_t, hash, fil_system->spaces, id, space);
@@ -5315,8 +5334,9 @@ fil_aio_wait(
 	mutex_enter(&fil_system->mutex);
 
 	fil_node_complete_io(node, type);
-	const fil_type_t	purpose		= node->space->purpose;
+	const fil_type_t	purpose	= node->space->purpose;
-	const ulint		space_id	= node->space->id;
+	const ulint		space_id= node->space->id;
+	const bool		dblwr	= node->space->use_doublewrite();
 
 	mutex_exit(&fil_system->mutex);
 
@@ -5346,7 +5366,7 @@ fil_aio_wait(
 		}
 
 		ulint offset = bpage->id.page_no();
-		dberr_t err = buf_page_io_complete(bpage);
+		dberr_t err = buf_page_io_complete(bpage, dblwr);
 		if (err == DB_SUCCESS) {
 			return;
 		}

storage/innobase/fsp/fsp0fsp.cc

@@ -600,17 +600,14 @@ fsp_init_file_page_low(
 	buf_block_t*	block)	/*!< in: pointer to a page */
 {
 	page_t*		page	= buf_block_get_frame(block);
-	page_zip_des_t*	page_zip= buf_block_get_page_zip(block);
 
-	if (!fsp_is_system_temporary(block->page.id.space())) {
+	memset(page, 0, UNIV_PAGE_SIZE);
-		memset(page, 0, UNIV_PAGE_SIZE);
-	}
 
 	mach_write_to_4(page + FIL_PAGE_OFFSET, block->page.id.page_no());
 	mach_write_to_4(page + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID,
 			block->page.id.space());
 
-	if (page_zip) {
+	if (page_zip_des_t* page_zip= buf_block_get_page_zip(block)) {
 		memset(page_zip->data, 0, page_zip_get_size(page_zip));
 		memcpy(page_zip->data + FIL_PAGE_OFFSET,
 		       page + FIL_PAGE_OFFSET, 4);

storage/innobase/fts/fts0fts.cc

@@ -4447,6 +4447,7 @@ begin_sync:
 			ib_vector_get(cache->indexes, i));
 
 		if (index_cache->index->to_be_dropped
+		    || index_cache->index->table->to_be_dropped
 		    || fts_sync_index_check(index_cache)) {
 			continue;
 		}
@@ -4465,10 +4466,9 @@ end_sync:
 	/* Clear fts syncing flags of any indexes incase sync is
 	interrupeted */
 	for (i = 0; i < ib_vector_size(cache->indexes); ++i) {
-		fts_index_cache_t*      index_cache;
+		static_cast<fts_index_cache_t*>(
-		index_cache = static_cast<fts_index_cache_t*>(
+			ib_vector_get(cache->indexes, i))
-                      ib_vector_get(cache->indexes, i));
+			->index->index_fts_syncing = false;
-		index_cache->index->index_fts_syncing = false;
 	}
 
 	sync->interrupted = false;

storage/innobase/include/buf0buf.h

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2013, 2017, MariaDB Corporation.
+Copyright (c) 2013, 2018, 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
@@ -1271,9 +1271,9 @@ buf_page_init_for_read(
 	bool			unzip);
 
 /** Complete a read or write request of a file page to or from the buffer pool.
-@param[in,out]		bpage		Page to complete
+@param[in,out]	bpage	page to complete
-@param[in]		evict		whether or not to evict the page
+@param[in]	dblwr	whether the doublewrite buffer was used (on write)
-					from LRU list.
+@param[in]	evict	whether or not to evict the page from LRU list
 @return whether the operation succeeded
 @retval	DB_SUCCESS		always when writing, or if a read page was OK
 @retval	DB_PAGE_CORRUPTED	if the checksum fails on a page read
@@ -1282,7 +1282,7 @@ buf_page_init_for_read(
 				not match */
 UNIV_INTERN
 dberr_t
-buf_page_io_complete(buf_page_t* bpage, bool evict = false)
+buf_page_io_complete(buf_page_t* bpage, bool dblwr = false, bool evict = false)
 	MY_ATTRIBUTE((nonnull));
 
 /********************************************************************//**

storage/innobase/include/buf0flu.h

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2014, 2017, MariaDB Corporation.
+Copyright (c) 2014, 2018, 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
@@ -70,25 +70,21 @@ buf_flush_relocate_on_flush_list(
 /*=============================*/
 	buf_page_t*	bpage,	/*!< in/out: control block being moved */
 	buf_page_t*	dpage);	/*!< in/out: destination block */
-/********************************************************************//**
+/** Update the flush system data structures when a write is completed.
-Updates the flush system data structures when a write is completed. */
+@param[in,out]	bpage	flushed page
-void
+@param[in]	dblwr	whether the doublewrite buffer was used */
-buf_flush_write_complete(
+void buf_flush_write_complete(buf_page_t* bpage, bool dblwr);
-/*=====================*/
-	buf_page_t*	bpage);	/*!< in: pointer to the block in question */
 /** Initialize a page for writing to the tablespace.
 @param[in]	block		buffer block; NULL if bypassing the buffer pool
 @param[in,out]	page		page frame
 @param[in,out]	page_zip_	compressed page, or NULL if uncompressed
-@param[in]	newest_lsn	newest modification LSN to the page
+@param[in]	newest_lsn	newest modification LSN to the page */
-@param[in]	skip_checksum	whether to disable the page checksum */
 void
 buf_flush_init_for_writing(
 	const buf_block_t*	block,
 	byte*			page,
 	void*			page_zip_,
-	lsn_t			newest_lsn,
+	lsn_t			newest_lsn);
-	bool			skip_checksum = false);
 
 # if defined UNIV_DEBUG || defined UNIV_IBUF_DEBUG
 /********************************************************************//**

storage/innobase/include/fil0fil.h

@@ -36,6 +36,8 @@ Created 10/25/1995 Heikki Tuuri
 #include "ibuf0types.h"
 
 // Forward declaration
+extern ibool srv_use_doublewrite_buf;
+extern struct buf_dblwr_t* buf_dblwr;
 struct trx_t;
 class page_id_t;
 class truncate_t;
@@ -195,6 +197,13 @@ struct fil_space_t {
 	{
 		return stop_new_ops || is_being_truncated;
 	}
+
+	/** @return whether doublewrite buffering is needed */
+	bool use_doublewrite() const
+	{
+		return !atomic_write_supported
+			&& srv_use_doublewrite_buf && buf_dblwr;
+	}
 };
 
 /** Value of fil_space_t::magic_n */

storage/innobase/include/trx0trx.h

@@ -1489,8 +1489,12 @@ private:
 		}
 
 		/* Avoid excessive mutex acquire/release */
-		if (trx->in_depth++) {
+		++trx->in_depth;
-			/* The transaction is already inside InnoDB. */
+
+		/* If trx->in_depth is greater than 1 then
+		transaction is already in InnoDB. */
+		if (trx->in_depth > 1) {
+
 			return;
 		}
 
@@ -1518,7 +1522,10 @@ private:
 
 		ut_ad(trx->in_depth > 0);
 
-		if (--trx->in_depth) {
+		--trx->in_depth;
+
+		if (trx->in_depth > 0) {
+
 			return;
 		}
 

storage/rocksdb/mysql-test/rocksdb/r/rocksdb_parts.result

@@ -135,3 +135,17 @@ SELECT 1;
 1
 1
 DROP TABLE t1;
+#
+# MDEV-15245: Assertion `false' failed in myrocks::ha_rocksdb::position
+#
+CREATE TABLE t1 (a INT) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1),(2);
+CREATE TABLE t2 (b INT) ENGINE=RocksDB 
+PARTITION BY RANGE(b) 
+(PARTITION p0 VALUES LESS THAN (1), 
+PARTITION p1 VALUES LESS THAN MAXVALUE);
+INSERT INTO t2 VALUES (NULL),(0);
+CREATE ALGORITHM = MERGE VIEW v1 AS SELECT t2.* FROM t1, t2;
+UPDATE v1 SET b = 5;
+drop view v1;
+drop table t1,t2;

storage/rocksdb/mysql-test/rocksdb/t/rocksdb_parts.test

@@ -139,3 +139,22 @@ ALTER TABLE t1 ADD PARTITION PARTITIONS 2;
 SELECT 1;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-15245: Assertion `false' failed in myrocks::ha_rocksdb::position
+--echo #
+CREATE TABLE t1 (a INT) ENGINE=RocksDB;
+INSERT INTO t1 VALUES (1),(2);
+# partitioning
+CREATE TABLE t2 (b INT) ENGINE=RocksDB 
+PARTITION BY RANGE(b) 
+(PARTITION p0 VALUES LESS THAN (1), 
+ PARTITION p1 VALUES LESS THAN MAXVALUE);
+
+
+INSERT INTO t2 VALUES (NULL),(0);
+CREATE ALGORITHM = MERGE VIEW v1 AS SELECT t2.* FROM t1, t2;
+UPDATE v1 SET b = 5;
+
+drop view v1;
+drop table t1,t2;
+

storage/tokudb/CMakeLists.txt

@@ -4,8 +4,9 @@ IF(CMAKE_VERSION VERSION_LESS "2.8.9")
   MESSAGE(STATUS "CMake 2.8.9 or higher is required by TokuDB")
 ELSEIF(NOT HAVE_DLOPEN)
   MESSAGE(STATUS "dlopen is required by TokuDB")
-ELSEIF(NOT TARGET perfschema)
+ELSEIF(PLUGIN_PERFSCHEMA MATCHES "^NO$")
   MESSAGE(STATUS "Performance Schema is required by TokuDB")
+  RETURN()
 ELSEIF(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR
        CMAKE_SYSTEM_PROCESSOR STREQUAL "amd64")
 # tokudb requires F_NOCACHE or O_DIRECT, and designated initializers

storage/xtradb/dict/dict0crea.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 1996, 2016, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2017, MariaDB Corporation.
+Copyright (c) 2017, 2018, 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
@@ -327,10 +327,8 @@ dict_build_table_def_step(
 
 		mtr_commit(&mtr);
 	} else {
-		/* Create in the system tablespace: disallow Barracuda
+		/* Create in the system tablespace */
-		features by keeping only the first bit which says whether
+		ut_ad(table->space == TRX_SYS_SPACE);
-		the row format is redundant or compact */
-		table->flags &= DICT_TF_COMPACT;
 	}
 
 	row = dict_create_sys_tables_tuple(table, node->heap);

storage/xtradb/fts/fts0fts.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 2011, 2017, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2016, 2017, MariaDB Corporation.
+Copyright (c) 2016, 2018, 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
@@ -4627,6 +4627,7 @@ begin_sync:
 			ib_vector_get(cache->indexes, i));
 
 		if (index_cache->index->to_be_dropped
+		    || index_cache->index->table->to_be_dropped
 		    || fts_sync_index_check(index_cache)) {
 			continue;
 		}
@@ -4637,17 +4638,6 @@ begin_sync:
 end_sync:
 	if (error == DB_SUCCESS && !sync->interrupted) {
 		error = fts_sync_commit(sync);
-		if (error == DB_SUCCESS) {
-			for (i = 0; i < ib_vector_size(cache->indexes); ++i) {
-				fts_index_cache_t*      index_cache;
-				index_cache = static_cast<fts_index_cache_t*>(
-					ib_vector_get(cache->indexes, i));
-				if (index_cache->index->index_fts_syncing) {
-					index_cache->index->index_fts_syncing
-								= false;
-				}
-			}
-		}
 	}  else {
 		fts_sync_rollback(sync);
 	}
@@ -4656,12 +4646,9 @@ end_sync:
 	/* Clear fts syncing flags of any indexes incase sync is
 	interrupeted */
 	for (i = 0; i < ib_vector_size(cache->indexes); ++i) {
-		fts_index_cache_t*      index_cache;
+		static_cast<fts_index_cache_t*>(
-		index_cache = static_cast<fts_index_cache_t*>(
+			ib_vector_get(cache->indexes, i))
-                      ib_vector_get(cache->indexes, i));
+			->index->index_fts_syncing = false;
-		if (index_cache->index->index_fts_syncing == true) {
-			index_cache->index->index_fts_syncing = false;
-                  }
 	}
 
 	sync->interrupted = false;

storage/xtradb/handler/ha_innodb.cc

@@ -1,7 +1,7 @@
 /*****************************************************************************
 
 Copyright (c) 2000, 2017, Oracle and/or its affiliates. All Rights Reserved.
-Copyright (c) 2013, 2017, MariaDB Corporation.
+Copyright (c) 2013, 2018, MariaDB Corporation.
 Copyright (c) 2008, 2009 Google Inc.
 Copyright (c) 2009, Percona Inc.
 Copyright (c) 2012, Facebook Inc.
@@ -372,6 +372,23 @@ static TYPELIB innodb_lock_schedule_algorithm_typelib = {
 };
 
 
+/** Possible values for system variable "innodb_default_row_format". */
+static const char* innodb_default_row_format_names[] = {
+	"redundant",
+	"compact",
+	"dynamic",
+	NullS
+};
+
+/** Used to define an enumerate type of the system variable
+innodb_default_row_format. */
+static TYPELIB innodb_default_row_format_typelib = {
+	array_elements(innodb_default_row_format_names) - 1,
+	"innodb_default_row_format_typelib",
+	innodb_default_row_format_names,
+	NULL
+};
+
 /* The following counter is used to convey information to InnoDB
 about server activity: in case of normal DML ops it is not
 sensible to call srv_active_wake_master_thread after each
@@ -392,6 +409,35 @@ static const char* innobase_change_buffering_values[IBUF_USE_COUNT] = {
 	"all"		/* IBUF_USE_ALL */
 };
 
+
+/** Note we cannot use rec_format_enum because we do not allow
+COMPRESSED row format for innodb_default_row_format option. */
+enum default_row_format_enum {
+	DEFAULT_ROW_FORMAT_REDUNDANT = 0,
+	DEFAULT_ROW_FORMAT_COMPACT = 1,
+	DEFAULT_ROW_FORMAT_DYNAMIC = 2
+};
+
+/** Convert an InnoDB ROW_FORMAT value.
+@param[in]	row_format	row_format from "innodb_default_row_format"
+@return converted ROW_FORMAT */
+static rec_format_t get_row_format(ulong row_format)
+{
+	switch (row_format) {
+	case DEFAULT_ROW_FORMAT_REDUNDANT:
+		return REC_FORMAT_REDUNDANT;
+	case DEFAULT_ROW_FORMAT_COMPACT:
+		return REC_FORMAT_COMPACT;
+	case DEFAULT_ROW_FORMAT_DYNAMIC:
+		return REC_FORMAT_DYNAMIC;
+	default:
+		ut_ad(0);
+		return REC_FORMAT_COMPACT;
+	}
+}
+
+static ulong	innodb_default_row_format;
+
 /* Call back function array defined by MySQL and used to
 retrieve FTS results. */
 const struct _ft_vft ft_vft_result = {NULL,
@@ -11859,8 +11905,6 @@ create_options_are_invalid(
 		CHECK_ERROR_ROW_TYPE_NEEDS_GT_ANTELOPE;
 		break;
 	case ROW_TYPE_DYNAMIC:
-		CHECK_ERROR_ROW_TYPE_NEEDS_FILE_PER_TABLE(use_tablespace);
-		CHECK_ERROR_ROW_TYPE_NEEDS_GT_ANTELOPE;
 		/* ROW_FORMAT=DYNAMIC also shuns KEY_BLOCK_SIZE */
 		/* fall through */
 	case ROW_TYPE_COMPACT:
@@ -12095,7 +12139,8 @@ innobase_table_flags(
 	bool		zip_allowed = true;
 	ulint		zip_ssize = 0;
 	enum row_type	row_format;
-	rec_format_t	innodb_row_format = REC_FORMAT_COMPACT;
+	rec_format_t	innodb_row_format =
+		get_row_format(innodb_default_row_format);
 	bool		use_data_dir;
 	ha_table_option_struct *options= form->s->option_struct;
 
@@ -12237,38 +12282,29 @@ index_bad:
 
 	/* Validate the row format.  Correct it if necessary */
 	switch (row_format) {
+	case ROW_TYPE_DEFAULT:
+		break;
 	case ROW_TYPE_REDUNDANT:
 		innodb_row_format = REC_FORMAT_REDUNDANT;
 		break;
-
-	case ROW_TYPE_COMPRESSED:
 	case ROW_TYPE_DYNAMIC:
+		innodb_row_format = REC_FORMAT_DYNAMIC;
+		break;
+	case ROW_TYPE_COMPRESSED:
 		if (!use_tablespace) {
 			push_warning_printf(
 				thd, Sql_condition::WARN_LEVEL_WARN,
 				ER_ILLEGAL_HA_CREATE_OPTION,
-				"InnoDB: ROW_FORMAT=%s requires"
+				"InnoDB: ROW_FORMAT=COMPRESSED requires"
-				" innodb_file_per_table.",
+				" innodb_file_per_table.");
-				get_row_format_name(row_format));
 		} else if (file_format_allowed == UNIV_FORMAT_A) {
 			push_warning_printf(
 				thd, Sql_condition::WARN_LEVEL_WARN,
 				ER_ILLEGAL_HA_CREATE_OPTION,
-				"InnoDB: ROW_FORMAT=%s requires"
+				"InnoDB: ROW_FORMAT=COMPRESSED requires"
-				" innodb_file_format > Antelope.",
+				" innodb_file_format > Antelope.");
-				get_row_format_name(row_format));
 		} else {
-			switch(row_format) {
+			innodb_row_format = REC_FORMAT_COMPRESSED;
-			  case ROW_TYPE_COMPRESSED:
-			    innodb_row_format = REC_FORMAT_COMPRESSED;
-			    break;
-			  case ROW_TYPE_DYNAMIC:
-			    innodb_row_format = REC_FORMAT_DYNAMIC;
-                            break;
-			  default:
-			    /* Not possible, avoid compiler warning */
-			    break;
-			}
 			break; /* Correct row_format */
 		}
 		zip_allowed = FALSE;
@@ -12283,11 +12319,8 @@ index_bad:
 			ER_ILLEGAL_HA_CREATE_OPTION,
 			"InnoDB: assuming ROW_FORMAT=COMPACT.");
 		/* fall through */
-	case ROW_TYPE_DEFAULT:
-		/* If we fell through, set row format to Compact. */
-		row_format = ROW_TYPE_COMPACT;
-		/* fall through */
 	case ROW_TYPE_COMPACT:
+		innodb_row_format = REC_FORMAT_COMPACT;
 		break;
 	}
 
@@ -21078,6 +21111,14 @@ static MYSQL_SYSVAR_BOOL(cmp_per_index_enabled, srv_cmp_per_index_enabled,
   "may have negative impact on performance (off by default)",
   NULL, innodb_cmp_per_index_update, FALSE);
 
+static MYSQL_SYSVAR_ENUM(default_row_format, innodb_default_row_format,
+  PLUGIN_VAR_RQCMDARG,
+  "The default ROW FORMAT for all innodb tables created without explicit"
+  " ROW_FORMAT. Possible values are REDUNDANT, COMPACT, and DYNAMIC."
+  " The ROW_FORMAT value COMPRESSED is not allowed",
+  NULL, NULL, DEFAULT_ROW_FORMAT_COMPACT,
+  &innodb_default_row_format_typelib);
+
 #ifdef UNIV_DEBUG
 static MYSQL_SYSVAR_UINT(trx_rseg_n_slots_debug, trx_rseg_n_slots_debug,
   PLUGIN_VAR_RQCMDARG | PLUGIN_VAR_NOCMDOPT,
@@ -21521,6 +21562,7 @@ static struct st_mysql_sys_var* innobase_system_variables[]= {
   MYSQL_SYSVAR(sync_array_size),
   MYSQL_SYSVAR(compression_failure_threshold_pct),
   MYSQL_SYSVAR(compression_pad_pct_max),
+  MYSQL_SYSVAR(default_row_format),
 #ifdef UNIV_DEBUG
   MYSQL_SYSVAR(trx_rseg_n_slots_debug),
   MYSQL_SYSVAR(limit_optimistic_insert_debug),

strings/decimal.c

@@ -1000,6 +1000,12 @@ static int ull2dec(ulonglong from, decimal_t *to)
 
   sanity(to);
 
+  if (!from)
+  {
+    decimal_make_zero(to);
+    return E_DEC_OK;
+  }
+
   for (intg1=1; from >= DIG_BASE; intg1++, from/=DIG_BASE) {}
   if (unlikely(intg1 > to->len))
   {

support-files/my-huge.cnf.sh

@@ -125,7 +125,6 @@ server-id	= 1
 # You can set .._buffer_pool_size up to 50 - 80 %
 # of RAM but beware of setting memory usage too high
 #innodb_buffer_pool_size = 384M
-#innodb_additional_mem_pool_size = 20M
 # Set .._log_file_size to 25 % of buffer pool size
 #innodb_log_file_size = 100M
 #innodb_log_buffer_size = 8M

support-files/my-innodb-heavy-4G.cnf.sh

@@ -356,13 +356,6 @@ myisam_recover
 # and speed up some things.
 #skip-innodb
 
-# Additional memory pool that is used by InnoDB to store metadata
-# information.  If InnoDB requires more memory for this purpose it will
-# start to allocate it from the OS.  As this is fast enough on most
-# recent operating systems, you normally do not need to change this
-# value. SHOW INNODB STATUS will display the current amount used.
-innodb_additional_mem_pool_size = 16M
-
 # InnoDB, unlike MyISAM, uses a buffer pool to cache both indexes and
 # row data. The bigger you set this the less disk I/O is needed to
 # access data in tables. On a dedicated database server you may set this

support-files/my-large.cnf.sh

@@ -125,7 +125,6 @@ server-id	= 1
 # You can set .._buffer_pool_size up to 50 - 80 %
 # of RAM but beware of setting memory usage too high
 #innodb_buffer_pool_size = 256M
-#innodb_additional_mem_pool_size = 20M
 # Set .._log_file_size to 25 % of buffer pool size
 #innodb_log_file_size = 64M
 #innodb_log_buffer_size = 8M

support-files/my-medium.cnf.sh

@@ -123,7 +123,6 @@ server-id	= 1
 # You can set .._buffer_pool_size up to 50 - 80 %
 # of RAM but beware of setting memory usage too high
 #innodb_buffer_pool_size = 16M
-#innodb_additional_mem_pool_size = 2M
 # Set .._log_file_size to 25 % of buffer pool size
 #innodb_log_file_size = 5M
 #innodb_log_buffer_size = 8M

support-files/my-small.cnf.sh

@@ -65,7 +65,6 @@ server-id	= 1
 # You can set .._buffer_pool_size up to 50 - 80 %
 # of RAM but beware of setting memory usage too high
 #innodb_buffer_pool_size = 16M
-#innodb_additional_mem_pool_size = 2M
 # Set .._log_file_size to 25 % of buffer pool size
 #innodb_log_file_size = 5M
 #innodb_log_buffer_size = 8M

support-files/rpm/server.cnf

@@ -39,8 +39,8 @@
 # you can put MariaDB-only options here
 [mariadb]
 
-# This group is only read by MariaDB-10.1 servers.
+# This group is only read by MariaDB-10.2 servers.
 # If you use the same .cnf file for MariaDB of different versions,
 # use this group for options that older servers don't understand
-[mariadb-10.1]
+[mariadb-10.2]