1create table t1 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb; 2select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 3where fq_name = 'test/def/t1' order by node_id, fragment_num, block_instance; 4node_id fragment_num block_instance 51 0 1 61 2 2 71 4 3 81 6 4 91 8 1 101 10 2 111 12 3 121 14 4 132 0 1 142 2 2 152 4 3 162 6 4 172 8 1 182 10 2 192 12 3 202 14 4 213 1 1 223 3 2 233 5 3 243 7 4 253 9 1 263 11 2 273 13 3 283 15 4 294 1 1 304 3 2 314 5 3 324 7 4 334 9 1 344 11 2 354 13 3 364 15 4 37create table t2 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 38comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_LDM"; 39select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 40where fq_name = 'test/def/t2' order by node_id, fragment_num, block_instance; 41node_id fragment_num block_instance 421 0 1 431 2 2 441 4 3 451 6 4 461 8 1 471 10 2 481 12 3 491 14 4 502 0 1 512 2 2 522 4 3 532 6 4 542 8 1 552 10 2 562 12 3 572 14 4 583 1 1 593 3 2 603 5 3 613 7 4 623 9 1 633 11 2 643 13 3 653 15 4 664 1 1 674 3 2 684 5 3 694 7 4 704 9 1 714 11 2 724 13 3 734 15 4 74create table t3 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 75comment="NDB_TABLE=PARTITION_BALANCE=FOR_RA_BY_LDM"; 76select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 77where fq_name = 'test/def/t3' order by node_id, fragment_num, block_instance; 78node_id fragment_num block_instance 791 0 1 801 2 2 811 4 3 821 6 4 832 0 1 842 2 2 852 4 3 862 6 4 873 1 1 883 3 2 893 5 3 903 7 4 914 1 1 924 3 2 934 5 3 944 7 4 95create table t4 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 96comment="NDB_TABLE=PARTITION_BALANCE=FOR_RP_BY_NODE"; 97select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 98where fq_name = 'test/def/t4' order by node_id, fragment_num, block_instance; 99node_id fragment_num block_instance 1001 0 1 1011 2 2 1022 0 1 1032 2 2 1043 1 1 1053 3 2 1064 1 1 1074 3 2 108create table t5 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 109comment="NDB_TABLE=PARTITION_BALANCE=FOR_RA_BY_NODE"; 110select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 111where fq_name = 'test/def/t5' order by node_id, fragment_num, block_instance; 112node_id fragment_num block_instance 1131 0 3 1142 0 3 1153 1 3 1164 1 3 117create table t6 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 118comment="NDB_TABLE=PARTITION_BALANCE=FOR_RA_BY_LDM_X_2"; 119select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 120where fq_name = 'test/def/t6' order by node_id, fragment_num, block_instance; 121node_id fragment_num block_instance 1221 0 1 1231 2 2 1241 4 3 1251 6 4 1261 8 1 1271 10 2 1281 12 3 1291 14 4 1302 0 1 1312 2 2 1322 4 3 1332 6 4 1342 8 1 1352 10 2 1362 12 3 1372 14 4 1383 1 1 1393 3 2 1403 5 3 1413 7 4 1423 9 1 1433 11 2 1443 13 3 1453 15 4 1464 1 1 1474 3 2 1484 5 3 1494 7 4 1504 9 1 1514 11 2 1524 13 3 1534 15 4 154create table t7 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 155comment="NDB_TABLE=PARTITION_BALANCE=FOR_RA_BY_LDM_X_3"; 156select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 157where fq_name = 'test/def/t7' order by node_id, fragment_num, block_instance; 158node_id fragment_num block_instance 1591 0 1 1601 2 2 1611 4 3 1621 6 4 1631 8 1 1641 10 2 1651 12 3 1661 14 4 1671 16 1 1681 18 2 1691 20 3 1701 22 4 1712 0 1 1722 2 2 1732 4 3 1742 6 4 1752 8 1 1762 10 2 1772 12 3 1782 14 4 1792 16 1 1802 18 2 1812 20 3 1822 22 4 1833 1 1 1843 3 2 1853 5 3 1863 7 4 1873 9 1 1883 11 2 1893 13 3 1903 15 4 1913 17 1 1923 19 2 1933 21 3 1943 23 4 1954 1 1 1964 3 2 1974 5 3 1984 7 4 1994 9 1 2004 11 2 2014 13 3 2024 15 4 2034 17 1 2044 19 2 2054 21 3 2064 23 4 207create table t8 (id int NOT NULL PRIMARY KEY, data char(8)) engine=ndb 208comment="NDB_TABLE=PARTITION_BALANCE=FOR_RA_BY_LDM_X_4"; 209select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 210where fq_name = 'test/def/t8' order by node_id, fragment_num, block_instance; 211node_id fragment_num block_instance 2121 0 1 2131 2 2 2141 4 3 2151 6 4 2161 8 1 2171 10 2 2181 12 3 2191 14 4 2201 16 1 2211 18 2 2221 20 3 2231 22 4 2241 24 1 2251 26 2 2261 28 3 2271 30 4 2282 0 1 2292 2 2 2302 4 3 2312 6 4 2322 8 1 2332 10 2 2342 12 3 2352 14 4 2362 16 1 2372 18 2 2382 20 3 2392 22 4 2402 24 1 2412 26 2 2422 28 3 2432 30 4 2443 1 1 2453 3 2 2463 5 3 2473 7 4 2483 9 1 2493 11 2 2503 13 3 2513 15 4 2523 17 1 2533 19 2 2543 21 3 2553 23 4 2563 25 1 2573 27 2 2583 29 3 2593 31 4 2604 1 1 2614 3 2 2624 5 3 2634 7 4 2644 9 1 2654 11 2 2664 13 3 2674 15 4 2684 17 1 2694 19 2 2704 21 3 2714 23 4 2724 25 1 2734 27 2 2744 29 3 2754 31 4 276select count(*) into @cnt_t1_0 277from information_schema.partitions 278where table_schema = 'test' and table_name = 't1'; 279select count(*) into @cnt_t2_0 280from information_schema.partitions 281where table_schema = 'test' and table_name = 't2'; 282select count(*) into @cnt_t3_0 283from information_schema.partitions 284where table_schema = 'test' and table_name = 't3'; 285select count(*) into @cnt_t4_0 286from information_schema.partitions 287where table_schema = 'test' and table_name = 't4'; 288select count(*) into @cnt_t5_0 289from information_schema.partitions 290where table_schema = 'test' and table_name = 't5'; 291select count(*) into @cnt_t6_0 292from information_schema.partitions 293where table_schema = 'test' and table_name = 't6'; 294select count(*) into @cnt_t7_0 295from information_schema.partitions 296where table_schema = 'test' and table_name = 't7'; 297select count(*) into @cnt_t8_0 298from information_schema.partitions 299where table_schema = 'test' and table_name = 't8'; 300select @cnt_t1_0 = @cnt_t2_0; 301@cnt_t1_0 = @cnt_t2_0 3021 303select @cnt_t2_0 > @cnt_t3_0; 304@cnt_t2_0 > @cnt_t3_0 3051 306select @cnt_t3_0 > @cnt_t4_0; 307@cnt_t3_0 > @cnt_t4_0 3081 309select @cnt_t4_0 > @cnt_t5_0; 310@cnt_t4_0 > @cnt_t5_0 3111 312select @cnt_t6_0 = 2 * @cnt_t3_0; 313@cnt_t6_0 = 2 * @cnt_t3_0 3141 315select @cnt_t7_0 = 3 * @cnt_t3_0; 316@cnt_t7_0 = 3 * @cnt_t3_0 3171 318select @cnt_t8_0 = 4 * @cnt_t3_0; 319@cnt_t8_0 = 4 * @cnt_t3_0 3201 321Creating nodegroup 322alter table t1 algorithm=inplace, reorganize partition; 323select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 324where fq_name = 'test/def/t1' order by node_id, fragment_num, block_instance; 325node_id fragment_num block_instance 3261 0 1 3271 2 2 3281 4 3 3291 6 4 3301 8 1 3311 10 2 3321 12 3 3331 14 4 3342 0 1 3352 2 2 3362 4 3 3372 6 4 3382 8 1 3392 10 2 3402 12 3 3412 14 4 3423 1 1 3433 3 2 3443 5 3 3453 7 4 3463 9 1 3473 11 2 3483 13 3 3493 15 4 3504 1 1 3514 3 2 3524 5 3 3534 7 4 3544 9 1 3554 11 2 3564 13 3 3574 15 4 3585 16 1 3595 17 2 3605 18 3 3615 19 4 3625 20 1 3635 21 2 3645 22 3 3655 23 4 3666 16 1 3676 17 2 3686 18 3 3696 19 4 3706 20 1 3716 21 2 3726 22 3 3736 23 4 374alter table t2 algorithm=inplace, reorganize partition; 375select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 376where fq_name = 'test/def/t2' order by node_id, fragment_num, block_instance; 377node_id fragment_num block_instance 3781 0 1 3791 2 2 3801 4 3 3811 6 4 3821 8 1 3831 10 2 3841 12 3 3851 14 4 3862 0 1 3872 2 2 3882 4 3 3892 6 4 3902 8 1 3912 10 2 3922 12 3 3932 14 4 3943 1 1 3953 3 2 3963 5 3 3973 7 4 3983 9 1 3993 11 2 4003 13 3 4013 15 4 4024 1 1 4034 3 2 4044 5 3 4054 7 4 4064 9 1 4074 11 2 4084 13 3 4094 15 4 4105 16 1 4115 17 2 4125 18 3 4135 19 4 4145 20 1 4155 21 2 4165 22 3 4175 23 4 4186 16 1 4196 17 2 4206 18 3 4216 19 4 4226 20 1 4236 21 2 4246 22 3 4256 23 4 426alter table t3 algorithm=inplace, reorganize partition; 427select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 428where fq_name = 'test/def/t3' order by node_id, fragment_num, block_instance; 429node_id fragment_num block_instance 4301 0 1 4311 2 2 4321 4 3 4331 6 4 4342 0 1 4352 2 2 4362 4 3 4372 6 4 4383 1 1 4393 3 2 4403 5 3 4413 7 4 4424 1 1 4434 3 2 4444 5 3 4454 7 4 4465 8 1 4475 9 2 4485 10 3 4495 11 4 4506 8 1 4516 9 2 4526 10 3 4536 11 4 454alter table t4 algorithm=inplace, reorganize partition; 455select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 456where fq_name = 'test/def/t4' order by node_id, fragment_num, block_instance; 457node_id fragment_num block_instance 4581 0 1 4591 2 2 4602 0 1 4612 2 2 4623 1 1 4633 3 2 4644 1 1 4654 3 2 4665 4 1 4675 5 2 4686 4 1 4696 5 2 470alter table t5 algorithm=inplace, reorganize partition; 471select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 472where fq_name = 'test/def/t5' order by node_id, fragment_num, block_instance; 473node_id fragment_num block_instance 4741 0 3 4752 0 3 4763 1 3 4774 1 3 4785 2 3 4796 2 3 480alter table t6 algorithm=inplace, reorganize partition; 481select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 482where fq_name = 'test/def/t6' order by node_id, fragment_num, block_instance; 483node_id fragment_num block_instance 4841 0 1 4851 2 2 4861 4 3 4871 6 4 4881 8 1 4891 10 2 4901 12 3 4911 14 4 4922 0 1 4932 2 2 4942 4 3 4952 6 4 4962 8 1 4972 10 2 4982 12 3 4992 14 4 5003 1 1 5013 3 2 5023 5 3 5033 7 4 5043 9 1 5053 11 2 5063 13 3 5073 15 4 5084 1 1 5094 3 2 5104 5 3 5114 7 4 5124 9 1 5134 11 2 5144 13 3 5154 15 4 5165 16 1 5175 17 2 5185 18 3 5195 19 4 5205 20 1 5215 21 2 5225 22 3 5235 23 4 5246 16 1 5256 17 2 5266 18 3 5276 19 4 5286 20 1 5296 21 2 5306 22 3 5316 23 4 532alter table t7 algorithm=inplace, reorganize partition; 533select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 534where fq_name = 'test/def/t7' order by node_id, fragment_num, block_instance; 535node_id fragment_num block_instance 5361 0 1 5371 2 2 5381 4 3 5391 6 4 5401 8 1 5411 10 2 5421 12 3 5431 14 4 5441 16 1 5451 18 2 5461 20 3 5471 22 4 5482 0 1 5492 2 2 5502 4 3 5512 6 4 5522 8 1 5532 10 2 5542 12 3 5552 14 4 5562 16 1 5572 18 2 5582 20 3 5592 22 4 5603 1 1 5613 3 2 5623 5 3 5633 7 4 5643 9 1 5653 11 2 5663 13 3 5673 15 4 5683 17 1 5693 19 2 5703 21 3 5713 23 4 5724 1 1 5734 3 2 5744 5 3 5754 7 4 5764 9 1 5774 11 2 5784 13 3 5794 15 4 5804 17 1 5814 19 2 5824 21 3 5834 23 4 5845 24 1 5855 25 2 5865 26 3 5875 27 4 5885 28 1 5895 29 2 5905 30 3 5915 31 4 5925 32 1 5935 33 2 5945 34 3 5955 35 4 5966 24 1 5976 25 2 5986 26 3 5996 27 4 6006 28 1 6016 29 2 6026 30 3 6036 31 4 6046 32 1 6056 33 2 6066 34 3 6076 35 4 608alter table t8 algorithm=inplace, reorganize partition; 609select node_id, fragment_num, block_instance from ndbinfo.memory_per_fragment 610where fq_name = 'test/def/t8' order by node_id, fragment_num, block_instance; 611node_id fragment_num block_instance 6121 0 1 6131 2 2 6141 4 3 6151 6 4 6161 8 1 6171 10 2 6181 12 3 6191 14 4 6201 16 1 6211 18 2 6221 20 3 6231 22 4 6241 24 1 6251 26 2 6261 28 3 6271 30 4 6282 0 1 6292 2 2 6302 4 3 6312 6 4 6322 8 1 6332 10 2 6342 12 3 6352 14 4 6362 16 1 6372 18 2 6382 20 3 6392 22 4 6402 24 1 6412 26 2 6422 28 3 6432 30 4 6443 1 1 6453 3 2 6463 5 3 6473 7 4 6483 9 1 6493 11 2 6503 13 3 6513 15 4 6523 17 1 6533 19 2 6543 21 3 6553 23 4 6563 25 1 6573 27 2 6583 29 3 6593 31 4 6604 1 1 6614 3 2 6624 5 3 6634 7 4 6644 9 1 6654 11 2 6664 13 3 6674 15 4 6684 17 1 6694 19 2 6704 21 3 6714 23 4 6724 25 1 6734 27 2 6744 29 3 6754 31 4 6765 32 1 6775 33 2 6785 34 3 6795 35 4 6805 36 1 6815 37 2 6825 38 3 6835 39 4 6845 40 1 6855 41 2 6865 42 3 6875 43 4 6885 44 1 6895 45 2 6905 46 3 6915 47 4 6926 32 1 6936 33 2 6946 34 3 6956 35 4 6966 36 1 6976 37 2 6986 38 3 6996 39 4 7006 40 1 7016 41 2 7026 42 3 7036 43 4 7046 44 1 7056 45 2 7066 46 3 7076 47 4 708select count(*) into @cnt_t1_1 709from information_schema.partitions 710where table_schema = 'test' and table_name = 't1'; 711select count(*) into @cnt_t2_1 712from information_schema.partitions 713where table_schema = 'test' and table_name = 't2'; 714select count(*) into @cnt_t3_1 715from information_schema.partitions 716where table_schema = 'test' and table_name = 't3'; 717select count(*) into @cnt_t4_1 718from information_schema.partitions 719where table_schema = 'test' and table_name = 't4'; 720select count(*) into @cnt_t5_1 721from information_schema.partitions 722where table_schema = 'test' and table_name = 't5'; 723select count(*) into @cnt_t6_0 724from information_schema.partitions 725where table_schema = 'test' and table_name = 't6'; 726select count(*) into @cnt_t7_0 727from information_schema.partitions 728where table_schema = 'test' and table_name = 't7'; 729select count(*) into @cnt_t8_0 730from information_schema.partitions 731where table_schema = 'test' and table_name = 't8'; 732select @cnt_t1_1 = @cnt_t2_1; 733@cnt_t1_1 = @cnt_t2_1 7341 735select @cnt_t2_1 > @cnt_t3_1; 736@cnt_t2_1 > @cnt_t3_1 7371 738select @cnt_t3_1 > @cnt_t4_1; 739@cnt_t3_1 > @cnt_t4_1 7401 741select @cnt_t4_1 > @cnt_t5_1; 742@cnt_t4_1 > @cnt_t5_1 7431 744select @cnt_t6_1 = 2 * @cnt_t3_1; 745@cnt_t6_1 = 2 * @cnt_t3_1 746NULL 747select @cnt_t7_1 = 3 * @cnt_t3_1; 748@cnt_t7_1 = 3 * @cnt_t3_1 749NULL 750select @cnt_t8_1 = 4 * @cnt_t3_1; 751@cnt_t8_1 = 4 * @cnt_t3_1 752NULL 753select @cnt_t1_1 > @cnt_t1_0; 754@cnt_t1_1 > @cnt_t1_0 7551 756select @cnt_t2_1 > @cnt_t2_0; 757@cnt_t2_1 > @cnt_t2_0 7581 759select @cnt_t3_1 > @cnt_t3_0; 760@cnt_t3_1 > @cnt_t3_0 7611 762select @cnt_t4_1 > @cnt_t4_0; 763@cnt_t4_1 > @cnt_t4_0 7641 765select @cnt_t5_1 > @cnt_t5_0; 766@cnt_t5_1 > @cnt_t5_0 7671 768select @cnt_t6_1 > @cnt_t6_0; 769@cnt_t6_1 > @cnt_t6_0 770NULL 771select @cnt_t7_1 > @cnt_t7_0; 772@cnt_t7_1 > @cnt_t7_0 773NULL 774select @cnt_t8_1 > @cnt_t8_0; 775@cnt_t8_1 > @cnt_t8_0 776NULL 777-- t1 -- 778Version: Any 779Fragment type: HashMapPartition 780K Value: 6 781Min load factor: 78 782Max load factor: 80 783Temporary table: no 784Number of attributes: 2 785Number of primary keys: 1 786Length of frm data: XXX 787Max Rows: 0 788Row Checksum: 1 789Row GCI: 1 790SingleUserMode: 0 791ForceVarPart: 1 792PartitionCount: 24 793FragmentCount: 24 794PartitionBalance: FOR_RP_BY_LDM 795ExtraRowGciBits: 0 796ExtraRowAuthorBits: 0 797TableStatus: Retrieved 798Table options: 799HashMap: HASHMAP-3840-16-24 800-- Attributes -- 801id Int PRIMARY KEY DISTRIBUTION KEY AT=FIXED ST=MEMORY 802data Char(32;utf8mb4_0900_ai_ci) NULL AT=FIXED ST=MEMORY 803-- Indexes -- 804PRIMARY KEY(id) - UniqueHashIndex 805PRIMARY(id) - OrderedIndex 806-- Per partition info -- 807Partition Row count Commit count Frag fixed memory Frag varsized memory Extent_space Free extent_space 8080 ... 8091 ... 8102 ... 8113 ... 8124 ... 8135 ... 8146 ... 8157 ... 8168 ... 8179 ... 81810 ... 81911 ... 82012 ... 82113 ... 82214 ... 82315 ... 82416 ... 82517 ... 82618 ... 82719 ... 82820 ... 82921 ... 83022 ... 83123 ... 832 833 834NDBT_ProgramExit: 0 - OK 835 836drop table t1,t2,t3,t4,t5,t6,t7,t8; 837