^^&&^^

Edit File: partition_reorganize_innodb.result

SET default_storage_engine=InnoDB;
SET SESSION innodb_strict_mode = ON;
SET GLOBAL innodb_file_per_table=ON;
SET GLOBAL innodb_file_format=barracuda;
#
# CREATE a table with SUBPARTITIONS
#
CREATE TABLE emp (
id INT NOT NULL,
store_name VARCHAR(30),
parts VARCHAR(30),
store_id INT
) engine InnoDB
PARTITION BY RANGE(store_id) SUBPARTITION BY HASH(store_id)
(
PARTITION northeast VALUES LESS THAN (50)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_northeast'
    (SUBPARTITION ne0, SUBPARTITION ne1),
PARTITION southwest VALUES LESS THAN (100)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_southwest'
    (SUBPARTITION sw2, SUBPARTITION sw3)
);
INSERT INTO emp values(1,'Oracle','NUT',10);
INSERT INTO emp values(2,'SAP','BOLT',40);
INSERT INTO emp values(3,'IBM','NAIL',60);
INSERT INTO emp values(4,'SUN','SCREW',90);
SELECT * FROM emp;
id	store_name	parts	store_id
1	Oracle	NUT	10
2	SAP	BOLT	40
3	IBM	NAIL	60
4	SUN	SCREW	90
SHOW CREATE TABLE emp;
Table	Create Table
emp	CREATE TABLE `emp` (
  `id` int(11) NOT NULL,
  `store_name` varchar(30) DEFAULT NULL,
  `parts` varchar(30) DEFAULT NULL,
  `store_id` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (store_id)
SUBPARTITION BY HASH (store_id)
(PARTITION northeast VALUES LESS THAN (50)
 (SUBPARTITION ne0 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_northeast' ENGINE = InnoDB,
  SUBPARTITION ne1 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_northeast' ENGINE = InnoDB),
 PARTITION southwest VALUES LESS THAN (100)
 (SUBPARTITION sw2 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_southwest' ENGINE = InnoDB,
  SUBPARTITION sw3 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_southwest' ENGINE = InnoDB)) */
SELECT name,n_cols,file_format,row_format
FROM information_schema.innodb_sys_tables
WHERE name LIKE 'test%' ORDER BY name;
name	n_cols	file_format	row_format
test/emp#p#northeast#sp#ne0	7	Antelope	Compact
test/emp#p#northeast#sp#ne1	7	Antelope	Compact
test/emp#p#southwest#sp#sw2	7	Antelope	Compact
test/emp#p#southwest#sp#sw3	7	Antelope	Compact
SELECT name,file_format,row_format
FROM information_schema.innodb_sys_tablespaces
WHERE name LIKE 'test%' ORDER BY name;
name	file_format	row_format
test/emp#p#northeast#sp#ne0	Antelope	Compact or Redundant
test/emp#p#northeast#sp#ne1	Antelope	Compact or Redundant
test/emp#p#southwest#sp#sw2	Antelope	Compact or Redundant
test/emp#p#southwest#sp#sw3	Antelope	Compact or Redundant
SELECT path FROM information_schema.innodb_sys_datafiles
WHERE path LIKE '%test%' ORDER BY space;
path
MYSQL_TMP_DIR/alt_dir_northeast/test/emp#p#northeast#sp#ne0.ibd
MYSQL_TMP_DIR/alt_dir_northeast/test/emp#p#northeast#sp#ne1.ibd
MYSQL_TMP_DIR/alt_dir_southwest/test/emp#p#southwest#sp#sw2.ibd
MYSQL_TMP_DIR/alt_dir_southwest/test/emp#p#southwest#sp#sw3.ibd
---- MYSQLD_DATADIR/test
emp#p#northeast#sp#ne0.isl
emp#p#northeast#sp#ne1.isl
emp#p#southwest#sp#sw2.isl
emp#p#southwest#sp#sw3.isl
emp.frm
emp.par
---- MYSQL_TMP_DIR/alt_dir_northeast/test
emp#p#northeast#sp#ne0.ibd
emp#p#northeast#sp#ne1.ibd
---- MYSQL_TMP_DIR/alt_dir_southwest/test
emp#p#southwest#sp#sw2.ibd
emp#p#southwest#sp#sw3.ibd
#
# REORGANIZE the PARTITIONS and SUBPARTITIONS
#
ALTER TABLE emp REORGANIZE PARTITION northeast INTO
(
PARTITION east VALUES LESS THAN (25)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_east'
    (SUBPARTITION e0, SUBPARTITION e1),
PARTITION north VALUES LESS THAN (50)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_north'
    (SUBPARTITION n0, SUBPARTITION n1)
);
ALTER TABLE emp REORGANIZE PARTITION southwest INTO
(
PARTITION west VALUES LESS THAN (75)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_west'
    (SUBPARTITION w0, SUBPARTITION w1),
PARTITION south VALUES LESS THAN (100)
DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_south'
    (SUBPARTITION s0, SUBPARTITION s1)
);
SELECT * FROM emp;
id	store_name	parts	store_id
1	Oracle	NUT	10
2	SAP	BOLT	40
3	IBM	NAIL	60
4	SUN	SCREW	90
SHOW CREATE TABLE emp;
Table	Create Table
emp	CREATE TABLE `emp` (
  `id` int(11) NOT NULL,
  `store_name` varchar(30) DEFAULT NULL,
  `parts` varchar(30) DEFAULT NULL,
  `store_id` int(11) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (store_id)
SUBPARTITION BY HASH (store_id)
(PARTITION east VALUES LESS THAN (25)
 (SUBPARTITION e0 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_east' ENGINE = InnoDB,
  SUBPARTITION e1 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_east' ENGINE = InnoDB),
 PARTITION north VALUES LESS THAN (50)
 (SUBPARTITION n0 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_north' ENGINE = InnoDB,
  SUBPARTITION n1 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_north' ENGINE = InnoDB),
 PARTITION west VALUES LESS THAN (75)
 (SUBPARTITION w0 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_west' ENGINE = InnoDB,
  SUBPARTITION w1 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_west' ENGINE = InnoDB),
 PARTITION south VALUES LESS THAN (100)
 (SUBPARTITION s0 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_south' ENGINE = InnoDB,
  SUBPARTITION s1 DATA DIRECTORY = 'MYSQL_TMP_DIR/alt_dir_south' ENGINE = InnoDB)) */
SELECT name,n_cols,file_format,row_format
FROM information_schema.innodb_sys_tables
WHERE name LIKE 'test%' ORDER BY name;
name	n_cols	file_format	row_format
test/emp#p#east#sp#e0	7	Antelope	Compact
test/emp#p#east#sp#e1	7	Antelope	Compact
test/emp#p#north#sp#n0	7	Antelope	Compact
test/emp#p#north#sp#n1	7	Antelope	Compact
test/emp#p#south#sp#s0	7	Antelope	Compact
test/emp#p#south#sp#s1	7	Antelope	Compact
test/emp#p#west#sp#w0	7	Antelope	Compact
test/emp#p#west#sp#w1	7	Antelope	Compact
SELECT name,file_format,row_format
FROM information_schema.innodb_sys_tablespaces
WHERE name LIKE 'test%' ORDER BY name;
name	file_format	row_format
test/emp#p#east#sp#e0	Antelope	Compact or Redundant
test/emp#p#east#sp#e1	Antelope	Compact or Redundant
test/emp#p#north#sp#n0	Antelope	Compact or Redundant
test/emp#p#north#sp#n1	Antelope	Compact or Redundant
test/emp#p#south#sp#s0	Antelope	Compact or Redundant
test/emp#p#south#sp#s1	Antelope	Compact or Redundant
test/emp#p#west#sp#w0	Antelope	Compact or Redundant
test/emp#p#west#sp#w1	Antelope	Compact or Redundant
SELECT path FROM information_schema.innodb_sys_datafiles
WHERE path LIKE '%test%' ORDER BY space;
path
MYSQL_TMP_DIR/alt_dir_east/test/emp#p#east#sp#e0.ibd
MYSQL_TMP_DIR/alt_dir_east/test/emp#p#east#sp#e1.ibd
MYSQL_TMP_DIR/alt_dir_north/test/emp#p#north#sp#n0.ibd
MYSQL_TMP_DIR/alt_dir_north/test/emp#p#north#sp#n1.ibd
MYSQL_TMP_DIR/alt_dir_west/test/emp#p#west#sp#w0.ibd
MYSQL_TMP_DIR/alt_dir_west/test/emp#p#west#sp#w1.ibd
MYSQL_TMP_DIR/alt_dir_south/test/emp#p#south#sp#s0.ibd
MYSQL_TMP_DIR/alt_dir_south/test/emp#p#south#sp#s1.ibd
---- MYSQLD_DATADIR/test
emp#p#east#sp#e0.isl
emp#p#east#sp#e1.isl
emp#p#north#sp#n0.isl
emp#p#north#sp#n1.isl
emp#p#south#sp#s0.isl
emp#p#south#sp#s1.isl
emp#p#west#sp#w0.isl
emp#p#west#sp#w1.isl
emp.frm
emp.par
---- MYSQL_TMP_DIR/alt_dir_northeast/test
---- MYSQL_TMP_DIR/alt_dir_southwest/test
---- MYSQL_TMP_DIR/alt_dir_east/test
emp#p#east#sp#e0.ibd
emp#p#east#sp#e1.ibd
---- MYSQL_TMP_DIR/alt_dir_north/test
emp#p#north#sp#n0.ibd
emp#p#north#sp#n1.ibd
---- MYSQL_TMP_DIR/alt_dir_west/test
emp#p#west#sp#w0.ibd
emp#p#west#sp#w1.ibd
---- MYSQL_TMP_DIR/alt_dir_south/test
emp#p#south#sp#s0.ibd
emp#p#south#sp#s1.ibd
DROP TABLE emp;
#
# Cleanup
#