refs #4870 Added test cases to verify that row format ALTER statements are hot and non-blocking.

git-svn-id: file:///svn/mysql/tests/mysql-test@45010 c7de825b-a66e-492c-adef-691d508d4ae1

mysql-test/suite/tokudb.alter_table/r/hot_row_format_alter.result

+SET STORAGE_ENGINE='tokudb';
+DROP TABLE IF EXISTS foo;
+set session tokudb_disable_slow_alter=ON;
+CREATE TABLE foo(a int auto_increment, b int, primary key(a))engine=TokuDB;
+INSERT INTO foo (b)
+VALUES (11), (21), (32);
+SELECT * FROM foo;
+a	b
+1	11
+2	21
+3	32
+ALTER TABLE foo row_format=TOKUDB_LZMA;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_LZMA
+ALTER TABLE foo row_format=TOKUDB_QUICKLZ;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_QUICKLZ
+ALTER TABLE foo row_format=TOKUDB_UNCOMPRESSED;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_UNCOMPRESSED
+ALTER TABLE foo row_format=TOKUDB_ZLIB;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_ZLIB
+ALTER TABLE foo row_format=TOKUDB_FAST;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_FAST
+ALTER TABLE foo row_format=TOKUDB_SMALL;
+SHOW CREATE TABLE foo;
+Table	Create Table
+foo	CREATE TABLE `foo` (
+  `a` int(11) NOT NULL AUTO_INCREMENT,
+  `b` int(11) DEFAULT NULL,
+  PRIMARY KEY (`a`)
+) ENGINE=TokuDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 ROW_FORMAT=TOKUDB_SMALL
+ALTER TABLE foo row_format=TOKUDB_LZMA, add column c int;
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+ALTER TABLE foo row_format=TOKUDB_LZMA, drop column b;
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+ALTER TABLE foo row_format=TOKUDB_LZMA,  add key b(b);
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+ALTER TABLE foo row_format=TOKUDB_LZMA,  change b b bigint;
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+ALTER TABLE foo row_format=TOKUDB_LZMA, change b c int;
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+ALTER TABLE foo auto_increment=100000, ROW_FORMAT=TOKUDB_LZMA;
+ERROR 42000: Table 'foo' uses an extension that doesn't exist in this MySQL version
+DROP TABLE foo;

mysql-test/suite/tokudb.alter_table/t/hot_row_format_alter.test

+#--source include/have_tokudb.inc
+#
+# Verify that row format changes are non-blocking, hot operations.
+#
+SET STORAGE_ENGINE='tokudb';
+
+--disable_warnings
+DROP TABLE IF EXISTS foo;
+--enable_warnings
+
+set session tokudb_disable_slow_alter=ON;
+CREATE TABLE foo(a int auto_increment, b int, primary key(a))engine=TokuDB;
+INSERT INTO foo (b)
+VALUES (11), (21), (32);
+
+SELECT * FROM foo;
+
+#
+# Verify each compression type change is hot/non-blocking.
+#
+ALTER TABLE foo row_format=TOKUDB_LZMA;
+SHOW CREATE TABLE foo;
+ALTER TABLE foo row_format=TOKUDB_QUICKLZ;
+SHOW CREATE TABLE foo;
+ALTER TABLE foo row_format=TOKUDB_UNCOMPRESSED;
+SHOW CREATE TABLE foo;
+ALTER TABLE foo row_format=TOKUDB_ZLIB;
+SHOW CREATE TABLE foo;
+ALTER TABLE foo row_format=TOKUDB_FAST;
+SHOW CREATE TABLE foo;
+ALTER TABLE foo row_format=TOKUDB_SMALL;
+SHOW CREATE TABLE foo;
+
+#
+# Trying to change row format along with another 
+# option should NOT be hot/non-blocking.  
+#
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo row_format=TOKUDB_LZMA, add column c int;
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo row_format=TOKUDB_LZMA, drop column b;
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo row_format=TOKUDB_LZMA,  add key b(b);
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo row_format=TOKUDB_LZMA,  change b b bigint;
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo row_format=TOKUDB_LZMA, change b c int;
+--error ER_UNSUPPORTED_EXTENSION
+ALTER TABLE foo auto_increment=100000, ROW_FORMAT=TOKUDB_LZMA;
+
+DROP TABLE foo;
+