################################# # Author: JO # Org Date: ? # Purpose: To test basic Cluster Disk Data ################################# # Change Author: JBM # Change Date: 2006-01-11 # Change: Cleanup and test rename ################################# # Change Author: Guangbao Ni # Change Date: 2007-03-20 # Change: Test insert data when no datafile in spacetable ################################# -- source include/have_ndb.inc # # Bug#30322 Server crashes on selecting from i_s.columns when cluster is running -regression # --replace_column 1 # select count(*) from information_schema.columns; --disable_warnings DROP TABLE IF EXISTS t1; --enable_warnings # some negative tests CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 16M UNDO_BUFFER_SIZE = 1M ENGINE=MYISAM; ALTER LOGFILE GROUP lg1 ADD UNDOFILE 'undofile02.dat' INITIAL_SIZE = 4M ENGINE=XYZ; CREATE TABLESPACE ts1 ADD DATAFILE 'datafile.dat' USE LOGFILE GROUP lg1 INITIAL_SIZE 12M; # bug#29574 --error ER_CREATE_FILEGROUP_FAILED CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 5K UNDO_BUFFER_SIZE = 1M ENGINE=NDB; ################################## # Basic test of disk tables for NDB # Start by creating a logfile group ################################## set storage_engine=ndb; CREATE LOGFILE GROUP lg1 ADD UNDOFILE 'undofile.dat' INITIAL_SIZE 16M UNDO_BUFFER_SIZE = 1M; ALTER LOGFILE GROUP lg1 ADD UNDOFILE 'undofile02.dat' INITIAL_SIZE = 4M ENGINE=NDB; ################################################### # Create a tablespace connected to the logfile group ################################################### set storage_engine=myisam; CREATE TABLESPACE ts1 ADD DATAFILE 'datafile.dat' USE LOGFILE GROUP lg1 INITIAL_SIZE 12M ENGINE NDB; ALTER TABLESPACE ts1 ADD DATAFILE 'datafile02.dat' INITIAL_SIZE = 4M ENGINE=NDB; ######################################## # Create a table using this tablespace ######################################## CREATE TABLE t1 (pk1 INT NOT NULL PRIMARY KEY, b INT NOT NULL, c INT NOT NULL) TABLESPACE ts1 STORAGE DISK ENGINE=NDB; SHOW CREATE TABLE t1; INSERT INTO t1 VALUES (0, 0, 0); SELECT * FROM t1; INSERT INTO t1 VALUES (1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5), (6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10), (11,11,11),(12,12,12),(13,13,13),(14,14,14),(15,15,15), (16,16,16),(17,17,17),(18,18,18),(19,19,19),(20,20,20), (21,21,21),(22,22,22),(23,23,23),(24,24,24),(25,25,25), (26,26,26),(27,27,27),(28,28,28),(29,29,29),(30,30,30), (31,31,31),(32,32,32),(33,33,33),(34,34,34),(35,35,35), (36,36,36),(37,37,37),(38,38,38),(39,39,39),(40,40,40), (41,41,41),(42,42,42),(43,43,43),(44,44,44),(45,45,45), (46,46,46),(47,47,47),(48,48,48),(49,49,49),(50,50,50), (51,51,51),(52,52,52),(53,53,53),(54,54,54),(55,55,55), (56,56,56),(57,57,57),(58,58,58),(59,59,59),(60,60,60), (61,61,61),(62,62,62),(63,63,63),(64,64,64),(65,65,65), (66,66,66),(67,67,67),(68,68,68),(69,69,69),(70,70,70), (71,71,71),(72,72,72),(73,73,73),(74,74,74),(75,75,75), (76,76,76),(77,77,77),(78,78,78),(79,79,79),(80,80,80), (81,81,81),(82,82,82),(83,83,83),(84,84,84),(85,85,85), (86,86,86),(87,87,87),(88,88,88),(89,89,89),(90,90,90), (91,91,91),(92,92,92),(93,93,93),(94,94,94),(95,95,95), (96,96,96),(97,97,97),(98,98,98),(99,99,99),(100,100,100), (101,101,101),(102,102,102),(103,103,103),(104,104,104),(105,105,105), (106,106,106),(107,107,107),(108,108,108),(109,109,109),(110,110,110), (111,111,111),(112,112,112),(113,113,113),(114,114,114),(115,115,115), (116,116,116),(117,117,117),(118,118,118),(119,119,119),(120,120,120), (121,121,121),(122,122,122),(123,123,123),(124,124,124),(125,125,125), (126,126,126),(127,127,127),(128,128,128),(129,129,129),(130,130,130), (131,131,131),(132,132,132),(133,133,133),(134,134,134),(135,135,135), (136,136,136),(137,137,137),(138,138,138),(139,139,139),(140,140,140), (141,141,141),(142,142,142),(143,143,143),(144,144,144),(145,145,145), (146,146,146),(147,147,147),(148,148,148),(149,149,149),(150,150,150), (151,151,151),(152,152,152),(153,153,153),(154,154,154),(155,155,155), (156,156,156),(157,157,157),(158,158,158),(159,159,159),(160,160,160), (161,161,161),(162,162,162),(163,163,163),(164,164,164),(165,165,165), (166,166,166),(167,167,167),(168,168,168),(169,169,169),(170,170,170), (171,171,171),(172,172,172),(173,173,173),(174,174,174),(175,175,175), (176,176,176),(177,177,177),(178,178,178),(179,179,179),(180,180,180), (181,181,181),(182,182,182),(183,183,183),(184,184,184),(185,185,185), (186,186,186),(187,187,187),(188,188,188),(189,189,189),(190,190,190), (191,191,191),(192,192,192),(193,193,193),(194,194,194),(195,195,195), (196,196,196),(197,197,197),(198,198,198),(199,199,199),(200,200,200), (201,201,201),(202,202,202),(203,203,203),(204,204,204),(205,205,205), (206,206,206),(207,207,207),(208,208,208),(209,209,209),(210,210,210), (211,211,211),(212,212,212),(213,213,213),(214,214,214),(215,215,215), (216,216,216),(217,217,217),(218,218,218),(219,219,219),(220,220,220), (221,221,221),(222,222,222),(223,223,223),(224,224,224),(225,225,225), (226,226,226),(227,227,227),(228,228,228),(229,229,229),(230,230,230), (231,231,231),(232,232,232),(233,233,233),(234,234,234),(235,235,235), (236,236,236),(237,237,237),(238,238,238),(239,239,239),(240,240,240), (241,241,241),(242,242,242),(243,243,243),(244,244,244),(245,245,245), (246,246,246),(247,247,247),(248,248,248),(249,249,249),(250,250,250), (251,251,251),(252,252,252),(253,253,253),(254,254,254),(255,255,255), (256,256,256),(257,257,257),(258,258,258),(259,259,259),(260,260,260), (261,261,261),(262,262,262),(263,263,263),(264,264,264),(265,265,265), (266,266,266),(267,267,267),(268,268,268),(269,269,269),(270,270,270), (271,271,271),(272,272,272),(273,273,273),(274,274,274),(275,275,275), (276,276,276),(277,277,277),(278,278,278),(279,279,279),(280,280,280), (281,281,281),(282,282,282),(283,283,283),(284,284,284),(285,285,285), (286,286,286),(287,287,287),(288,288,288),(289,289,289),(290,290,290), (291,291,291),(292,292,292),(293,293,293),(294,294,294),(295,295,295), (296,296,296),(297,297,297),(298,298,298),(299,299,299),(300,300,300), (301,301,301),(302,302,302),(303,303,303),(304,304,304),(305,305,305), (306,306,306),(307,307,307),(308,308,308),(309,309,309),(310,310,310), (311,311,311),(312,312,312),(313,313,313),(314,314,314),(315,315,315), (316,316,316),(317,317,317),(318,318,318),(319,319,319),(320,320,320), (321,321,321),(322,322,322),(323,323,323),(324,324,324),(325,325,325), (326,326,326),(327,327,327),(328,328,328),(329,329,329),(330,330,330), (331,331,331),(332,332,332),(333,333,333),(334,334,334),(335,335,335), (336,336,336),(337,337,337),(338,338,338),(339,339,339),(340,340,340), (341,341,341),(342,342,342),(343,343,343),(344,344,344),(345,345,345), (346,346,346),(347,347,347),(348,348,348),(349,349,349),(350,350,350), (351,351,351),(352,352,352),(353,353,353),(354,354,354),(355,355,355), (356,356,356),(357,357,357),(358,358,358),(359,359,359),(360,360,360), (361,361,361),(362,362,362),(363,363,363),(364,364,364),(365,365,365), (366,366,366),(367,367,367),(368,368,368),(369,369,369),(370,370,370), (371,371,371),(372,372,372),(373,373,373),(374,374,374),(375,375,375), (376,376,376),(377,377,377),(378,378,378),(379,379,379),(380,380,380), (381,381,381),(382,382,382),(383,383,383),(384,384,384),(385,385,385), (386,386,386),(387,387,387),(388,388,388),(389,389,389),(390,390,390), (391,391,391),(392,392,392),(393,393,393),(394,394,394),(395,395,395), (396,396,396),(397,397,397),(398,398,398),(399,399,399),(400,400,400), (401,401,401),(402,402,402),(403,403,403),(404,404,404),(405,405,405), (406,406,406),(407,407,407),(408,408,408),(409,409,409),(410,410,410), (411,411,411),(412,412,412),(413,413,413),(414,414,414),(415,415,415), (416,416,416),(417,417,417),(418,418,418),(419,419,419),(420,420,420), (421,421,421),(422,422,422),(423,423,423),(424,424,424),(425,425,425), (426,426,426),(427,427,427),(428,428,428),(429,429,429),(430,430,430), (431,431,431),(432,432,432),(433,433,433),(434,434,434),(435,435,435), (436,436,436),(437,437,437),(438,438,438),(439,439,439),(440,440,440), (441,441,441),(442,442,442),(443,443,443),(444,444,444),(445,445,445), (446,446,446),(447,447,447),(448,448,448),(449,449,449),(450,450,450), (451,451,451),(452,452,452),(453,453,453),(454,454,454),(455,455,455), (456,456,456),(457,457,457),(458,458,458),(459,459,459),(460,460,460), (461,461,461),(462,462,462),(463,463,463),(464,464,464),(465,465,465), (466,466,466),(467,467,467),(468,468,468),(469,469,469),(470,470,470), (471,471,471),(472,472,472),(473,473,473),(474,474,474),(475,475,475), (476,476,476),(477,477,477),(478,478,478),(479,479,479),(480,480,480), (481,481,481),(482,482,482),(483,483,483),(484,484,484),(485,485,485), (486,486,486),(487,487,487),(488,488,488),(489,489,489),(490,490,490), (491,491,491),(492,492,492),(493,493,493),(494,494,494),(495,495,495), (496,496,496),(497,497,497),(498,498,498),(499,499,499),(500, 500, 500); SELECT COUNT(*) FROM t1; ######################################## # WL#5568: Check disk space usage. ######################################## SELECT table_name, SUM(table_rows), SUM(data_length), MAX(max_data_length), SUM(data_free) FROM INFORMATION_SCHEMA.partitions WHERE table_name='t1' GROUP BY table_name; SELECT table_name, table_rows, data_length, max_data_length, data_free FROM information_schema.tables WHERE table_name='t1'; #################################### # Test error cases with size numbers #################################### --error ER_WRONG_SIZE_NUMBER CREATE LOGFILE GROUP lg2 ADD UNDOFILE 'x.dat' INITIAL_SIZE 10y ENGINE = NDB; --error ER_WRONG_SIZE_NUMBER CREATE LOGFILE GROUP lg2 ADD UNDOFILE 'x.dat' INITIAL_SIZE 10MB ENGINE = NDB; --error 1064 CREATE LOGFILE GROUP lg2 ADD UNDOFILE 'x.dat' INITIAL_SIZE 10 MB ENGINE = NDB; --error 1064 CREATE LOGFILE GROUP lg2 ADD UNDOFILE 'x.dat' INITIAL_SIZE 10 M ENGINE = NDB; --error ER_SIZE_OVERFLOW_ERROR CREATE LOGFILE GROUP lg2 ADD UNDOFILE 'x.dat' INITIAL_SIZE 1000000000000K ENGINE = NDB; DROP TABLE t1; create tablespace ts2 add datafile 'datafile2_1.dat' use logfile group lg1 initial_size 12M engine ndb; CREATE TABLE City ( ID int(11) NOT NULL AUTO_INCREMENT, Name char(35) NOT NULL, CountryCode char(3) NOT NULL, District char(20) NOT NULL, Population int(11) NOT NULL, PRIMARY KEY (ID) ) ENGINE=ndbcluster tablespace ts2 storage disk; create table t1 (a int primary key, b int) engine = ndbcluster tablespace ts2 storage disk; insert into t1 values (1,1); --error ER_ALTER_FILEGROUP_FAILED alter tablespace ts2 drop datafile 'datafile2_1.dat' engine ndb; drop table t1; alter tablespace ts2 drop datafile 'datafile2_1.dat' engine ndb; #It will give error messages: NoDatafile in tablespace --error ER_GET_ERRMSG insert into City (Name,CountryCode,District,Population) values ('BeiJing','CN','Beijing',2000); --error ER_DROP_FILEGROUP_FAILED drop tablespace ts2 engine ndb; drop table City; drop tablespace ts2 engine ndb; ############################ # Test update of mm/dd part ############################ CREATE TABLE t1 (a INT PRIMARY KEY, b CHAR(4) NOT NULL, c CHAR(4) NOT NULL, KEY(b)) TABLESPACE ts1 STORAGE DISK ENGINE = NDB; INSERT INTO t1 VALUES (1,'1','1'), (2,'2','2'), (3,'3','3'); BEGIN; UPDATE t1 SET b = '2' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET c = '2' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET b = '3' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; COMMIT; SELECT * FROM t1 ORDER BY 1; BEGIN; UPDATE t1 SET c = '3' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET b = '4' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET c = '4' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; COMMIT; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '5' WHERE a = 1; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '6' WHERE b = '5'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '7'WHERE c = '4'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '5' WHERE a = 1; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '6' WHERE b = '7'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '7' WHERE c = '6'; SELECT * FROM t1 ORDER BY 1; DROP TABLE t1; ##### CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(4) NOT NULL, c CHAR(4) NOT NULL, KEY(b)) TABLESPACE ts1 STORAGE DISK ENGINE NDB; INSERT INTO t1 VALUE (1,'1','1'), (2,'2','2'), (3,'3','3'); BEGIN; UPDATE t1 SET b = '2' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET c = '2' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET b = '3' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; COMMIT; SELECT * FROM t1 ORDER BY 1; BEGIN; UPDATE t1 SET c = '3' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET b = '4' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; UPDATE t1 SET c = '4' WHERE a = 1; SELECT b FROM t1 WHERE a = 1; SELECT * FROM t1 WHERE a = 1; COMMIT; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '5' WHERE a = 1; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '6' WHERE b = '5'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET b = '7' WHERE c = '4'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '5' WHERE a = 1; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '6' WHERE b = '7'; SELECT * FROM t1 ORDER BY 1; UPDATE t1 SET c = '7' WHERE c = '6'; SELECT * FROM t1 ORDER BY 1; DELETE FROM t1; INSERT INTO t1 VALUES (3,'1','1'); BEGIN; UPDATE t1 SET b = b + 2 WHERE A = 3; DELETE FROM t1 WHERE A = 3; INSERT INTO t1 VALUES (3,'0','0'); COMMIT; SELECT * from t1 ORDER BY 1; DROP TABLE t1; ######################## # Test for blobs... ######################## CREATE TABLE t1 ( a INT NOT NULL PRIMARY KEY, b TEXT NOT NULL ) TABLESPACE ts1 STORAGE DISK ENGINE=NDBCLUSTER; # b1 length 2000+256 (blob part aligned) ######################################### set @x0 = '01234567012345670123456701234567'; set @x0 = concat(@x0,@x0,@x0,@x0,@x0,@x0,@x0,@x0); set @b1 = 'b1'; set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1); set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1); set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1); set @b1 = concat(@b1,@x0); # b2 length 20000 ########################################## set @b2 = 'b2'; set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2); set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2); set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2); set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2); INSERT INTO t1 VALUES(1,@b1); INSERT INTO t1 VALUES(2,@b2); SELECT a,length(b),substr(b,1+2*900,2) FROM t1 WHERE a=1; SELECT a,length(b),substr(b,1+2*9000,2) FROM t1 WHERE a=2; UPDATE t1 SET b=@b2 WHERE a=1; UPDATE t1 SET b=@b1 WHERE a=2; SELECT a,length(b),substr(b,1+2*9000,2) FROM t1 WHERE a=1; SELECT a,length(b),substr(b,1+2*900,2) FROM t1 WHERE a=2; UPDATE t1 SET b=concat(b,b) WHERE a=1; UPDATE t1 SET b=concat(b,b) WHERE a=2; SELECT a,length(b),substr(b,1+4*9000,2) FROM t1 WHERE a=1; SELECT a,length(b),substr(b,1+4*900,2) FROM t1 WHERE a=2; DELETE FROM t1 WHERE a=1; DELETE FROM t1 WHERE a=2; SELECT COUNT(*) FROM t1; DROP TABLE t1; # bug#20612 INS-DEL bug (not pgman bug) # found via disk data assert but is not pgman or disk data related CREATE TABLE t1 ( a int NOT NULL, b varchar(4000), -- must use 2 pages undo PRIMARY KEY using hash (a) ) TABLESPACE ts1 STORAGE DISK ENGINE=NDBCLUSTER; set autocommit = 0; insert into t1 values(0,'x'); insert into t1 values(1,'x'); insert into t1 values(2,'x'); insert into t1 values(3,'x'); insert into t1 values(4,'x'); insert into t1 values(5,'x'); insert into t1 values(6,'x'); insert into t1 values(7,'x'); insert into t1 values(8,'x'); delete from t1 where a = 0; commit; delete from t1; begin; insert into t1 values (1, 'x'); select * from t1; rollback; set autocommit = 1; drop table t1; ############################# # Customer posted order by test case # Org in ndb_dd_advance.test ############################# create table test.t1 (f1 varchar(50) primary key, f2 text,f3 int) TABLESPACE ts1 STORAGE DISK engine=NDB; insert into test.t1 (f1,f2,f3)VALUES("111111","aaaaaa",1); insert into test.t1 (f1,f2,f3)VALUES("222222","bbbbbb",2); select * from test.t1 order by f1; select f1,f2 from test.t1 order by f2; select f2 from test.t1 order by f2; select f1,f2 from test.t1 order by f1; drop table test.t1; # bug#34118 hash index trigger and do not update any disk attr CREATE TABLE t1 ( id int unsigned NOT NULL, c1 int unsigned NOT NULL, c2 int DEFAULT NULL, PRIMARY KEY using hash (id), UNIQUE KEY c1 using hash (c1)) TABLESPACE ts1 STORAGE DISK ENGINE=ndbcluster; insert into t1 values(1, 1, 3); insert into t1 values(2, 2, 3); --error ER_DUP_KEY update t1 set c1 = 1 where id = 2; drop table t1; ################### # Test Cleanup ################### ALTER TABLESPACE ts1 DROP DATAFILE 'datafile.dat' ENGINE = NDB; ALTER TABLESPACE ts1 DROP DATAFILE 'datafile02.dat' ENGINE = NDB; DROP TABLESPACE ts1 ENGINE = NDB; DROP LOGFILE GROUP lg1 ENGINE =NDB; # bug#31712 - datafile smaller than extent --echo === bug#31712 === create logfile group lg1 add undofile 'undofile.dat' initial_size 2M undo_buffer_size 1M engine ndb; --error ER_CREATE_FILEGROUP_FAILED create tablespace ts1 add datafile 'datafile.dat' use logfile group lg1 initial_size 1M extent_size 2M engine ndb; show warnings; create tablespace ts1 add datafile 'datafile.dat' use logfile group lg1 initial_size 2M extent_size 2M engine ndb; --error ER_ALTER_FILEGROUP_FAILED alter tablespace ts1 add datafile 'datafile02.dat' initial_size 1M engine ndb; show warnings; alter tablespace ts1 drop datafile 'datafile.dat' engine ndb; drop tablespace ts1 engine ndb; drop logfile group lg1 engine ndb; # bug#31782 - tablespace with no files --echo === bug#31782 === create logfile group lg1 add undofile 'undofile.dat' initial_size 2M undo_buffer_size 1M engine ndb; create tablespace ts1 add datafile 'datafile.dat' use logfile group lg1 initial_size 2M extent_size 2M engine ndb; select distinct tablespace_name, file_type, file_name from information_schema.files where tablespace_name is not null order by file_type, file_name; alter tablespace ts1 drop datafile 'datafile.dat' engine ndb; select distinct tablespace_name, file_type, file_name from information_schema.files where tablespace_name is not null order by file_type, file_name; drop tablespace ts1 engine ndb; drop logfile group lg1 engine ndb; # bug#49709 - I_S discrepancies due to DICT vs LGMAN/TSMAN --echo === bug#49709 === # undo buffer size rounded UP to page size (32k) # 294913 = 9 * 32k + 1 => 10 * 32k = 327680 # undofile size rounded DOWN to page size (32k) # 3276801 = 100 * 32k + 1 => 100 * 32k = 3276800 create logfile group lg1 add undofile 'undofile.dat' initial_size 3276801 undo_buffer_size 294913 engine ndb; # undofile size rounded DOWN to page size (32k) # 3309567 = 101 * 32k - 1 => 100 * 32k = 3276800 alter logfile group lg1 add undofile 'undofile02.dat' initial_size 3309567 engine ndb; # extent size rounded UP to page size (32k) # 294913 = 9 * 32k + 1 => 10 * 32k = 327680 # datafile size rounded DOWN to page size and UP to extent size # 3276801 = 100 * 32k + 1 => 100 * 32k == 10 * EXT = 3276800 create tablespace ts1 add datafile 'datafile.dat' use logfile group lg1 initial_size 3276801 extent_size 294913 engine ndb; # datafile size rounded DOWN to page size and UP to extent size # 3342335 = 102 * 32k - 1 => 110 * 32k == 11 * EXT = 3604480 alter tablespace ts1 add datafile 'datafile02.dat' initial_size 3342335 engine ndb; # check logfile group select logfile_group_name, extra from information_schema.files where file_type = 'UNDO LOG' and file_name is null; # check undofiles select distinct file_name, initial_size from information_schema.files where file_type = 'UNDO LOG' and file_name is not null order by file_name; # check tablespace select tablespace_name, logfile_group_name, extent_size from information_schema.files where file_type = 'TABLESPACE'; # check datafiles select distinct file_name, initial_size, extent_size, total_extents, free_extents from information_schema.files where file_type = 'DATAFILE' order by file_name; alter tablespace ts1 drop datafile 'datafile02.dat' engine ndb; alter tablespace ts1 drop datafile 'datafile.dat' engine ndb; drop tablespace ts1 engine ndb; drop logfile group lg1 engine ndb; #End 5.1 test case