2023-12-22 20:54:21,843 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-22 20:54:22,082 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-22 20:54:22,175 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-22 20:54:22,231 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-22 20:54:22,237 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-22 20:54:22,248 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=651, ProcessCount=173, AvailableMemoryMB=3657
2023-12-22 20:54:22,250 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-22 20:54:22,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-12-22 20:54:22,352 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1040312211:84 , srv106827319:84 , srv108078485:84 , srv1097525997:84 , srv1109443590:84 , srv1131759346:84 , srv113196207:84 , srv1141910759:84 , srv1150596442:84 , srv1163748142:84 , srv1199597326:84 , srv1209931634:84 , srv122169546:84 , srv1286762189:84 , srv128978520:84 , srv1294440032:84 , srv1327513635:84 , srv1338817706:84 , srv1354849383:84 , srv1357364055:84 , srv1382494226:84 , srv1392009861:84 , srv1407265409:84 , srv1407703149:84 , srv1429828920:84 , srv144170074:84 , srv1478570200:84 , srv1482204426:84 , srv1484867350:84 , srv1505202476:84 , srv1538203245:84 , srv1541124031:84 , srv1564467202:84 , srv1587064762:84 , srv1594265016:84 , srv160701358:84 , srv1616754433:84 , srv1617210516:84 , srv162271541:84 , srv1624807009:84 , srv1644851431:84 , srv1672428629:84 , srv1765907444:84 , srv1775408021:84 , srv1776157627:84 , srv1780148880:84 , srv178135406:84 , srv1781729644:84 , srv1849856992:84 , srv1873914251:84 , srv1874209505:84 , srv1878425027:84 , srv1882837083:84 , srv1883215299:84 , srv1937874874:84 , srv1953971238:84 , srv1974892105:84 , srv2023757601:84 , srv2034448116:84 , srv2045701475:84 , srv2055378059:84 , srv2073959515:84 , srv208436194:84 , srv216294964:84 , srv240675949:84 , srv264019805:84 , srv272265190:84 , srv312783815:84 , srv317363714:84 , srv31951865:84 , srv323612374:84 , srv388582120:84 , srv441410293:84 , srv461135442:84 , srv525114794:84 , srv52783733:84 , srv549082656:84 , srv621552715:84 , srv657391005:84 , srv67230606:84 , srv673792511:84 , srv6906502:84 , srv696652284:84 , srv725048793:84 , srv744290371:84 , srv793147347:84 , srv794365668:84 , srv820356109:84 , srv843148576:84 , srv8512811:84 , srv858148042:84 , srv863659949:84 , srv876885366:84 , srv895012133:84 , srv907265220:84 , srv923756598:84 , srv927021277:84 , srv946851589:84 , srv969372644:84 , srv792456653:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-22 20:54:22,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:22,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv907265220=95, srv240675949=64, srv1937874874=54, srv1150596442=8, srv1616754433=36, srv1392009861=21, srv1974892105=56, srv312783815=67, srv1617210516=37, srv1407265409=22, srv160701358=35, srv208436194=62, srv1776157627=44, srv794365668=87, srv1484867350=28, srv272265190=66, srv725048793=83, srv31951865=69, srv843148576=89, srv1357364055=19, srv8512811=90, srv1478570200=26, srv1286762189=13, srv696652284=82, srv1407703149=23, srv1849856992=48, srv162271541=38, srv1874209505=50, srv144170074=25, srv1482204426=27, srv657391005=78, srv1163748142=9, srv106827319=1, srv1624807009=39, srv1382494226=20, srv1873914251=49, srv2045701475=59, srv946851589=98, srv216294964=63, srv323612374=70, srv52783733=75, srv1781729644=47, srv969372644=99, srv1953971238=55, srv895012133=94, srv461135442=73, srv67230606=79, srv1040312211=0, srv549082656=76, srv1141910759=7, srv1209931634=11, srv1541124031=31, srv1294440032=15, srv1131759346=5, srv793147347=86, srv927021277=97, srv621552715=77, srv108078485=2, srv1564467202=32, srv2034448116=58, srv178135406=46, srv858148042=91, srv1594265016=34, srv388582120=71, srv6906502=81, srv1429828920=24, srv1199597326=10, srv122169546=12, srv1878425027=51, srv525114794=74, srv128978520=14, srv1109443590=4, srv1354849383=18, srv2023757601=57, srv2073959515=61, srv876885366=93, srv1538203245=30, srv1327513635=16, srv1765907444=42, srv673792511=80, srv744290371=84, srv1775408021=43, srv441410293=72, srv113196207=6, srv1587064762=33, srv1780148880=45, srv792456653=85, srv317363714=68, srv1644851431=40, srv264019805=65, srv2055378059=60, srv923756598=96, srv820356109=88, srv1505202476=29, srv1883215299=53, srv1672428629=41, srv1097525997=3, srv1338817706=17, srv1882837083=52, srv863659949=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:22,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:22,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:22,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:22,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:22,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-22 20:54:22,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-22 20:54:22,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-22 20:54:22,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-22 20:54:22,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-22 20:54:22,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-22 20:54:22,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-22 20:54:22,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-22 20:54:22,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-22 20:54:22,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-22 20:54:22,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-22 20:54:22,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-22 20:54:22,707 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:22,708 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-22 20:54:22,708 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-22 20:54:22,958 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 482 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17750979558683905. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040364655327102324, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05402539204309074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040364655327102324, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:22,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106827319:81 , srv388582120:81 , srv1478570200:82 , srv264019805:82 , srv1163748142:83 , srv461135442:83 , srv8512811:83 , srv946851589:83 , srv1040312211:84 , srv1097525997:84 , srv1327513635:84 , srv1482204426:84 , srv1505202476:84 , srv1587064762:84 , srv1781729644:84 , srv1882837083:84 , srv52783733:84 , srv549082656:84 , srv67230606:84 , srv673792511:84 , srv1109443590:85 , srv1131759346:85 , srv113196207:85 , srv1199597326:85 , srv1538203245:85 , srv178135406:85 , srv1849856992:85 , srv2034448116:85 , srv525114794:85 , srv621552715:85 , srv696652284:85 , srv793147347:85 , srv843148576:85 , srv1209931634:86 , srv1382494226:86 , srv1429828920:86 , srv1564467202:86 , srv160701358:86 , srv162271541:86 , srv1624807009:86 , srv1780148880:86 , srv1874209505:86 , srv1953971238:86 , srv2073959515:86 , srv208436194:86 , srv323612374:86 , srv441410293:86 , srv657391005:86 , srv820356109:86 , srv108078485:87 , srv1294440032:87 , srv1357364055:87 , srv1392009861:87 , srv1407703149:87 , srv1484867350:87 , srv1541124031:87 , srv1776157627:87 , srv1873914251:87 , srv1883215299:87 , srv216294964:87 , srv240675949:87 , srv312783815:87 , srv317363714:87 , srv6906502:87 , srv744290371:87 , srv858148042:87 , srv863659949:87 , srv923756598:87 , srv927021277:87 , srv1150596442:88 , srv122169546:88 , srv1286762189:88 , srv128978520:88 , srv1354849383:88 , srv1407265409:88 , srv144170074:88 , srv1594265016:88 , srv1617210516:88 , srv1644851431:88 , srv1878425027:88 , srv1937874874:88 , srv2045701475:88 , srv2055378059:88 , srv272265190:88 , srv31951865:88 , srv725048793:88 , srv794365668:88 , srv876885366:88 , srv1775408021:89 , srv1974892105:89 , srv895012133:89 , srv969372644:89 , srv1141910759:90 , srv1338817706:90 , srv2023757601:90 , srv907265220:90 , srv1616754433:91 , srv1672428629:92 , srv1765907444:93 , srv792456653:449 }
2023-12-22 20:54:22,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:22,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv907265220=95, srv240675949=64, srv1937874874=54, srv1150596442=8, srv1616754433=36, srv1392009861=21, srv1974892105=56, srv312783815=67, srv1617210516=37, srv1407265409=22, srv160701358=35, srv208436194=62, srv1776157627=44, srv794365668=87, srv1484867350=28, srv272265190=66, srv725048793=83, srv31951865=69, srv843148576=89, srv1357364055=19, srv8512811=90, srv1478570200=26, srv1286762189=13, srv696652284=82, srv1407703149=23, srv1849856992=48, srv162271541=38, srv1874209505=50, srv144170074=25, srv1482204426=27, srv657391005=78, srv1163748142=9, srv106827319=1, srv1624807009=39, srv1382494226=20, srv1873914251=49, srv2045701475=59, srv946851589=98, srv216294964=63, srv323612374=70, srv52783733=75, srv1781729644=47, srv969372644=99, srv1953971238=55, srv895012133=94, srv461135442=73, srv67230606=79, srv1040312211=0, srv549082656=76, srv1141910759=7, srv1209931634=11, srv1541124031=31, srv1294440032=15, srv1131759346=5, srv793147347=86, srv927021277=97, srv621552715=77, srv108078485=2, srv1564467202=32, srv2034448116=58, srv178135406=46, srv858148042=91, srv1594265016=34, srv388582120=71, srv6906502=81, srv1429828920=24, srv1199597326=10, srv122169546=12, srv1878425027=51, srv525114794=74, srv128978520=14, srv1109443590=4, srv1354849383=18, srv2023757601=57, srv2073959515=61, srv876885366=93, srv1538203245=30, srv1327513635=16, srv1765907444=42, srv673792511=80, srv744290371=84, srv1775408021=43, srv441410293=72, srv113196207=6, srv1587064762=33, srv1780148880=45, srv792456653=85, srv317363714=68, srv1644851431=40, srv264019805=65, srv2055378059=60, srv923756598=96, srv820356109=88, srv1505202476=29, srv1883215299=53, srv1672428629=41, srv1097525997=3, srv1338817706=17, srv1882837083=52, srv863659949=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:22,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:22,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:22,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:22,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:22,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:22,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:22,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:22,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-22 20:54:22,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-22 20:54:22,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-22 20:54:22,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-22 20:54:22,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-22 20:54:22,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-22 20:54:22,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-22 20:54:22,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-22 20:54:22,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-22 20:54:23,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040364655327102324, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05402539204309074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040364655327102324, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,106 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-22 20:54:23,106 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17747695550493392, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040364655327102324, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05402539204309074, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040364655327102324, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-22 20:54:23,268 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 243 ms to try 5000 different iterations.  Found a solution that moves 2714 regions; Going from a computed imbalance of 0.17747695550493392 to a new imbalance of 0.015473477549424247. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0302811368723267, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3015555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,276 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1765907444:80 , srv2023757601:81 , srv1141910759:82 , srv128978520:82 , srv1294440032:82 , srv1354849383:82 , srv1407265409:82 , srv1594265016:82 , srv1616754433:82 , srv969372644:82 , srv144170074:83 , srv1624807009:83 , srv1672428629:83 , srv1775408021:83 , srv1776157627:83 , srv1878425027:83 , srv2055378059:83 , srv907265220:83 , srv923756598:83 , srv1209931634:84 , srv1338817706:84 , srv1392009861:84 , srv1484867350:84 , srv1541124031:84 , srv1883215299:84 , srv2045701475:84 , srv272265190:84 , srv6906502:84 , srv725048793:84 , srv744290371:84 , srv876885366:84 , srv895012133:84 , srv1150596442:85 , srv122169546:85 , srv1286762189:85 , srv1407703149:85 , srv1564467202:85 , srv160701358:85 , srv1617210516:85 , srv1780148880:85 , srv1873914251:85 , srv2073959515:85 , srv208436194:85 , srv240675949:85 , srv312783815:85 , srv317363714:85 , srv31951865:85 , srv794365668:85 , srv863659949:85 , srv108078485:86 , srv1097525997:86 , srv1587064762:86 , srv162271541:86 , srv1644851431:86 , srv178135406:86 , srv1874209505:86 , srv1953971238:86 , srv1974892105:86 , srv2034448116:86 , srv657391005:86 , srv843148576:86 , srv858148042:86 , srv927021277:86 , srv1109443590:87 , srv1131759346:87 , srv113196207:87 , srv1199597326:87 , srv1357364055:87 , srv1849856992:87 , srv1937874874:87 , srv216294964:87 , srv323612374:87 , srv441410293:87 , srv52783733:87 , srv820356109:87 , srv1040312211:88 , srv1163748142:88 , srv1382494226:88 , srv1429828920:88 , srv1505202476:88 , srv1781729644:88 , srv461135442:88 , srv621552715:88 , srv793147347:88 , srv8512811:88 , srv1478570200:89 , srv1482204426:89 , srv1538203245:89 , srv1882837083:89 , srv525114794:89 , srv549082656:89 , srv67230606:89 , srv946851589:89 , srv1327513635:90 , srv264019805:90 , srv673792511:90 , srv696652284:90 , srv106827319:91 , srv388582120:92 , srv792456653:516 }
2023-12-22 20:54:23,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:23,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv907265220=95, srv240675949=64, srv1937874874=54, srv1150596442=8, srv1616754433=36, srv1392009861=21, srv1974892105=56, srv312783815=67, srv1617210516=37, srv1407265409=22, srv160701358=35, srv208436194=62, srv1776157627=44, srv794365668=87, srv1484867350=28, srv272265190=66, srv725048793=83, srv31951865=69, srv843148576=89, srv1357364055=19, srv8512811=90, srv1478570200=26, srv1286762189=13, srv696652284=82, srv1407703149=23, srv1849856992=48, srv162271541=38, srv1874209505=50, srv144170074=25, srv1482204426=27, srv657391005=78, srv1163748142=9, srv106827319=1, srv1624807009=39, srv1382494226=20, srv1873914251=49, srv2045701475=59, srv946851589=98, srv216294964=63, srv323612374=70, srv52783733=75, srv1781729644=47, srv969372644=99, srv1953971238=55, srv895012133=94, srv461135442=73, srv67230606=79, srv1040312211=0, srv549082656=76, srv1141910759=7, srv1209931634=11, srv1541124031=31, srv1294440032=15, srv1131759346=5, srv793147347=86, srv927021277=97, srv621552715=77, srv108078485=2, srv1564467202=32, srv2034448116=58, srv178135406=46, srv858148042=91, srv1594265016=34, srv388582120=71, srv6906502=81, srv1429828920=24, srv1199597326=10, srv122169546=12, srv1878425027=51, srv525114794=74, srv128978520=14, srv1109443590=4, srv1354849383=18, srv2023757601=57, srv2073959515=61, srv876885366=93, srv1538203245=30, srv1327513635=16, srv1765907444=42, srv673792511=80, srv744290371=84, srv1775408021=43, srv441410293=72, srv113196207=6, srv1587064762=33, srv1780148880=45, srv792456653=85, srv317363714=68, srv1644851431=40, srv264019805=65, srv2055378059=60, srv923756598=96, srv820356109=88, srv1505202476=29, srv1883215299=53, srv1672428629=41, srv1097525997=3, srv1338817706=17, srv1882837083=52, srv863659949=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:23,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:23,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:23,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-22 20:54:23,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-22 20:54:23,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-22 20:54:23,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-22 20:54:23,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-22 20:54:23,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-22 20:54:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-22 20:54:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-22 20:54:23,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-22 20:54:23,388 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0302811368723267, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,388 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-22 20:54:23,389 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015454473715247155, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021487866228681905); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0302811368723267, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021487866228681905); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-22 20:54:23,543 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 225 ms to try 5000 different iterations.  Found a solution that moves 971 regions; Going from a computed imbalance of 0.015454473715247155 to a new imbalance of 8.56038573252111E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006215564820726548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.1078888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006215564820726548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,545 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1937874874:82 , srv1974892105:82 , srv696652284:82 , srv1338817706:83 , srv1357364055:83 , srv1429828920:83 , srv1538203245:83 , srv1672428629:83 , srv108078485:84 , srv1109443590:84 , srv122169546:84 , srv1286762189:84 , srv1327513635:84 , srv1382494226:84 , srv1617210516:84 , srv1644851431:84 , srv216294964:84 , srv31951865:84 , srv323612374:84 , srv388582120:84 , srv441410293:84 , srv525114794:84 , srv621552715:84 , srv67230606:84 , srv673792511:84 , srv858148042:84 , srv895012133:84 , srv927021277:84 , srv106827319:85 , srv1131759346:85 , srv113196207:85 , srv1150596442:85 , srv144170074:85 , srv1482204426:85 , srv1505202476:85 , srv1616754433:85 , srv162271541:85 , srv1765907444:85 , srv1781729644:85 , srv1874209505:85 , srv1882837083:85 , srv1953971238:85 , srv2045701475:85 , srv317363714:85 , srv549082656:85 , srv794365668:85 , srv863659949:85 , srv907265220:85 , srv946851589:85 , srv1141910759:86 , srv1163748142:86 , srv1199597326:86 , srv1354849383:86 , srv1407703149:86 , srv1478570200:86 , srv1484867350:86 , srv1564467202:86 , srv1775408021:86 , srv178135406:86 , srv1849856992:86 , srv1873914251:86 , srv1883215299:86 , srv2034448116:86 , srv2055378059:86 , srv2073959515:86 , srv208436194:86 , srv240675949:86 , srv264019805:86 , srv272265190:86 , srv312783815:86 , srv52783733:86 , srv657391005:86 , srv6906502:86 , srv744290371:86 , srv793147347:86 , srv820356109:86 , srv843148576:86 , srv876885366:86 , srv969372644:86 , srv1040312211:87 , srv1097525997:87 , srv128978520:87 , srv1392009861:87 , srv1407265409:87 , srv1541124031:87 , srv1587064762:87 , srv1594265016:87 , srv1776157627:87 , srv1780148880:87 , srv1878425027:87 , srv461135442:87 , srv725048793:87 , srv8512811:87 , srv1209931634:88 , srv1294440032:88 , srv160701358:88 , srv1624807009:88 , srv2023757601:88 , srv923756598:88 , srv792456653:548 }
2023-12-22 20:54:23,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:23,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv907265220=95, srv240675949=64, srv1937874874=54, srv1150596442=8, srv1616754433=36, srv1392009861=21, srv1974892105=56, srv312783815=67, srv1617210516=37, srv1407265409=22, srv160701358=35, srv208436194=62, srv1776157627=44, srv794365668=87, srv1484867350=28, srv272265190=66, srv725048793=83, srv31951865=69, srv843148576=89, srv1357364055=19, srv8512811=90, srv1478570200=26, srv1286762189=13, srv696652284=82, srv1407703149=23, srv1849856992=48, srv162271541=38, srv1874209505=50, srv144170074=25, srv1482204426=27, srv657391005=78, srv1163748142=9, srv106827319=1, srv1624807009=39, srv1382494226=20, srv1873914251=49, srv2045701475=59, srv946851589=98, srv216294964=63, srv323612374=70, srv52783733=75, srv1781729644=47, srv969372644=99, srv1953971238=55, srv895012133=94, srv461135442=73, srv67230606=79, srv1040312211=0, srv549082656=76, srv1141910759=7, srv1209931634=11, srv1541124031=31, srv1294440032=15, srv1131759346=5, srv793147347=86, srv927021277=97, srv621552715=77, srv108078485=2, srv1564467202=32, srv2034448116=58, srv178135406=46, srv858148042=91, srv1594265016=34, srv388582120=71, srv6906502=81, srv1429828920=24, srv1199597326=10, srv122169546=12, srv1878425027=51, srv525114794=74, srv128978520=14, srv1109443590=4, srv1354849383=18, srv2023757601=57, srv2073959515=61, srv876885366=93, srv1538203245=30, srv1327513635=16, srv1765907444=42, srv673792511=80, srv744290371=84, srv1775408021=43, srv441410293=72, srv113196207=6, srv1587064762=33, srv1780148880=45, srv792456653=85, srv317363714=68, srv1644851431=40, srv264019805=65, srv2055378059=60, srv923756598=96, srv820356109=88, srv1505202476=29, srv1883215299=53, srv1672428629=41, srv1097525997=3, srv1338817706=17, srv1882837083=52, srv863659949=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-22 20:54:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-22 20:54:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-22 20:54:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-22 20:54:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-22 20:54:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-22 20:54:23,641 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006215564820726548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006215564820726548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,641 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-12-22 20:54:23,642 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.492394859323037E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006215564820726548); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006215564820726548); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-22 20:54:23,860 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations.  Found a solution that moves 221 regions; Going from a computed imbalance of 8.492394859323037E-4 to a new imbalance of 1.9706171443274376E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.024555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,861 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040312211:83 , srv160701358:83 , srv1672428629:83 , srv1873914251:83 , srv2023757601:83 , srv793147347:83 , srv820356109:83 , srv106827319:84 , srv1141910759:84 , srv1150596442:84 , srv1163748142:84 , srv1199597326:84 , srv1209931634:84 , srv1327513635:84 , srv1392009861:84 , srv1407703149:84 , srv1482204426:84 , srv1541124031:84 , srv1616754433:84 , srv1644851431:84 , srv1765907444:84 , srv1775408021:84 , srv1780148880:84 , srv1781729644:84 , srv1878425027:84 , srv1882837083:84 , srv216294964:84 , srv240675949:84 , srv272265190:84 , srv312783815:84 , srv461135442:84 , srv525114794:84 , srv549082656:84 , srv657391005:84 , srv673792511:84 , srv725048793:84 , srv843148576:84 , srv8512811:84 , srv876885366:84 , srv907265220:84 , srv923756598:84 , srv108078485:85 , srv1097525997:85 , srv1131759346:85 , srv113196207:85 , srv122169546:85 , srv1286762189:85 , srv128978520:85 , srv1294440032:85 , srv1338817706:85 , srv1357364055:85 , srv1382494226:85 , srv1407265409:85 , srv1429828920:85 , srv1478570200:85 , srv1484867350:85 , srv1505202476:85 , srv1538203245:85 , srv1564467202:85 , srv1587064762:85 , srv1594265016:85 , srv1617210516:85 , srv162271541:85 , srv1624807009:85 , srv1776157627:85 , srv178135406:85 , srv1849856992:85 , srv1874209505:85 , srv1883215299:85 , srv1937874874:85 , srv1953971238:85 , srv1974892105:85 , srv2034448116:85 , srv2045701475:85 , srv2055378059:85 , srv2073959515:85 , srv264019805:85 , srv317363714:85 , srv31951865:85 , srv323612374:85 , srv388582120:85 , srv441410293:85 , srv52783733:85 , srv621552715:85 , srv67230606:85 , srv6906502:85 , srv696652284:85 , srv744290371:85 , srv794365668:85 , srv858148042:85 , srv863659949:85 , srv895012133:85 , srv927021277:85 , srv946851589:85 , srv969372644:85 , srv1109443590:86 , srv1354849383:86 , srv144170074:86 , srv208436194:86 , srv792456653:629 }
2023-12-22 20:54:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:23,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv907265220=95, srv240675949=64, srv1937874874=54, srv1150596442=8, srv1616754433=36, srv1392009861=21, srv1974892105=56, srv312783815=67, srv1617210516=37, srv1407265409=22, srv160701358=35, srv208436194=62, srv1776157627=44, srv794365668=87, srv1484867350=28, srv272265190=66, srv725048793=83, srv31951865=69, srv843148576=89, srv1357364055=19, srv8512811=90, srv1478570200=26, srv1286762189=13, srv696652284=82, srv1407703149=23, srv1849856992=48, srv162271541=38, srv1874209505=50, srv144170074=25, srv1482204426=27, srv657391005=78, srv1163748142=9, srv106827319=1, srv1624807009=39, srv1382494226=20, srv1873914251=49, srv2045701475=59, srv946851589=98, srv216294964=63, srv323612374=70, srv52783733=75, srv1781729644=47, srv969372644=99, srv1953971238=55, srv895012133=94, srv461135442=73, srv67230606=79, srv1040312211=0, srv549082656=76, srv1141910759=7, srv1209931634=11, srv1541124031=31, srv1294440032=15, srv1131759346=5, srv793147347=86, srv927021277=97, srv621552715=77, srv108078485=2, srv1564467202=32, srv2034448116=58, srv178135406=46, srv858148042=91, srv1594265016=34, srv388582120=71, srv6906502=81, srv1429828920=24, srv1199597326=10, srv122169546=12, srv1878425027=51, srv525114794=74, srv128978520=14, srv1109443590=4, srv1354849383=18, srv2023757601=57, srv2073959515=61, srv876885366=93, srv1538203245=30, srv1327513635=16, srv1765907444=42, srv673792511=80, srv744290371=84, srv1775408021=43, srv441410293=72, srv113196207=6, srv1587064762=33, srv1780148880=45, srv792456653=85, srv317363714=68, srv1644851431=40, srv264019805=65, srv2055378059=60, srv923756598=96, srv820356109=88, srv1505202476=29, srv1883215299=53, srv1672428629=41, srv1097525997=3, srv1338817706=17, srv1882837083=52, srv863659949=92} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:23,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:23,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-22 20:54:23,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-22 20:54:23,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-22 20:54:23,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-22 20:54:23,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-22 20:54:23,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-22 20:54:23,960 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8158696368426398E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:23,960 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1040312211:83 , srv160701358:83 , srv1672428629:83 , srv1873914251:83 , srv2023757601:83 , srv793147347:83 , srv820356109:83 , srv106827319:84 , srv1141910759:84 , srv1150596442:84 , srv1163748142:84 , srv1199597326:84 , srv1209931634:84 , srv1327513635:84 , srv1392009861:84 , srv1407703149:84 , srv1482204426:84 , srv1541124031:84 , srv1616754433:84 , srv1644851431:84 , srv1765907444:84 , srv1775408021:84 , srv1780148880:84 , srv1781729644:84 , srv1878425027:84 , srv1882837083:84 , srv216294964:84 , srv240675949:84 , srv272265190:84 , srv312783815:84 , srv461135442:84 , srv525114794:84 , srv549082656:84 , srv657391005:84 , srv673792511:84 , srv725048793:84 , srv843148576:84 , srv8512811:84 , srv876885366:84 , srv907265220:84 , srv923756598:84 , srv108078485:85 , srv1097525997:85 , srv1131759346:85 , srv113196207:85 , srv122169546:85 , srv1286762189:85 , srv128978520:85 , srv1294440032:85 , srv1338817706:85 , srv1357364055:85 , srv1382494226:85 , srv1407265409:85 , srv1429828920:85 , srv1478570200:85 , srv1484867350:85 , srv1505202476:85 , srv1538203245:85 , srv1564467202:85 , srv1587064762:85 , srv1594265016:85 , srv1617210516:85 , srv162271541:85 , srv1624807009:85 , srv1776157627:85 , srv178135406:85 , srv1849856992:85 , srv1874209505:85 , srv1883215299:85 , srv1937874874:85 , srv1953971238:85 , srv1974892105:85 , srv2034448116:85 , srv2045701475:85 , srv2055378059:85 , srv2073959515:85 , srv264019805:85 , srv317363714:85 , srv31951865:85 , srv323612374:85 , srv388582120:85 , srv441410293:85 , srv52783733:85 , srv621552715:85 , srv67230606:85 , srv6906502:85 , srv696652284:85 , srv744290371:85 , srv794365668:85 , srv858148042:85 , srv863659949:85 , srv895012133:85 , srv927021277:85 , srv946851589:85 , srv969372644:85 , srv1109443590:86 , srv1354849383:86 , srv144170074:86 , srv208436194:86 , srv792456653:629 }
2023-12-22 20:54:23,985 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=651 (was 651), ProcessCount=173 (was 173), AvailableMemoryMB=3192 (was 3657)
2023-12-22 20:54:23,991 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=651, ProcessCount=173, AvailableMemoryMB=3192
2023-12-22 20:54:23,992 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-22 20:54:23,992 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-12-22 20:54:24,004 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv103413531:84 , srv1052513732:84 , srv1128957586:84 , srv1155106613:84 , srv1167216669:84 , srv1222200027:84 , srv1327058915:84 , srv1528591091:84 , srv1609681664:84 , srv1619394803:84 , srv1707910981:84 , srv1721306783:84 , srv1779894267:84 , srv1790034437:84 , srv186944357:84 , srv1975913334:84 , srv2085011261:84 , srv2112230095:84 , srv2131669583:84 , srv2132851300:84 , srv485025803:84 , srv510052789:84 , srv517880433:84 , srv589620656:84 , srv594909900:84 , srv836717224:84 , srv942479144:84 , srv961624734:84 , srv999424334:84 , srv156367432:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-22 20:54:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:54:24,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1721306783=12, srv1052513732=1, srv1167216669=4, srv2132851300=20, srv1619394803=10, srv1975913334=16, srv485025803=21, srv510052789=22, srv2131669583=19, srv1155106613=3, srv1222200027=5, srv999424334=29, srv1790034437=14, srv517880433=23, srv1707910981=11, srv1528591091=7, srv2085011261=17, srv594909900=25, srv1609681664=9, srv2112230095=18, srv589620656=24, srv1779894267=13, srv103413531=0, srv186944357=15, srv836717224=26, srv942479144=27, srv961624734=28, srv1327058915=6, srv156367432=8, srv1128957586=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:54:24,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:54:24,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:54:24,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:54:24,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:54:24,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:54:24,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:54:24,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:54:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:54:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:54:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:54:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-22 20:54:24,046 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0881075521479167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:54:24,046 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912470667284122, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0881075521479167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-12-22 20:56:24,025 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9637665 different iterations.  Found a solution that moves 1829 regions; Going from a computed imbalance of 0.9912470667284122 to a new imbalance of 4.26897724268017E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6774074074074075, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:56:24,031 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv103413531:90 , srv1052513732:90 , srv1128957586:90 , srv1155106613:90 , srv1167216669:90 , srv1222200027:90 , srv1327058915:90 , srv1528591091:90 , srv156367432:90 , srv1609681664:90 , srv1619394803:90 , srv1707910981:90 , srv1721306783:90 , srv1779894267:90 , srv1790034437:90 , srv186944357:90 , srv1975913334:90 , srv2085011261:90 , srv2112230095:90 , srv2131669583:90 , srv2132851300:90 , srv485025803:90 , srv510052789:90 , srv517880433:90 , srv589620656:90 , srv594909900:90 , srv836717224:90 , srv942479144:90 , srv961624734:90 , srv999424334:90 }
2023-12-22 20:56:24,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-22 20:56:24,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1721306783=12, srv1052513732=1, srv1167216669=4, srv2132851300=20, srv1619394803=10, srv1975913334=16, srv485025803=21, srv510052789=22, srv2131669583=19, srv1155106613=3, srv1222200027=5, srv999424334=29, srv1790034437=14, srv517880433=23, srv1707910981=11, srv1528591091=7, srv2085011261=17, srv594909900=25, srv1609681664=9, srv2112230095=18, srv589620656=24, srv1779894267=13, srv103413531=0, srv186944357=15, srv836717224=26, srv942479144=27, srv961624734=28, srv1327058915=6, srv156367432=8, srv1128957586=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-22 20:56:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-22 20:56:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-22 20:56:24,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-22 20:56:24,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-22 20:56:24,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-22 20:56:24,050 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-22 20:56:24,050 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv103413531:90 , srv1052513732:90 , srv1128957586:90 , srv1155106613:90 , srv1167216669:90 , srv1222200027:90 , srv1327058915:90 , srv1528591091:90 , srv156367432:90 , srv1609681664:90 , srv1619394803:90 , srv1707910981:90 , srv1721306783:90 , srv1779894267:90 , srv1790034437:90 , srv186944357:90 , srv1975913334:90 , srv2085011261:90 , srv2112230095:90 , srv2131669583:90 , srv2132851300:90 , srv485025803:90 , srv510052789:90 , srv517880433:90 , srv589620656:90 , srv594909900:90 , srv836717224:90 , srv942479144:90 , srv961624734:90 , srv999424334:90 }
2023-12-22 20:56:24,062 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=202 (was 651), ProcessCount=172 (was 173), AvailableMemoryMB=3944 (was 3192) - AvailableMemoryMB LEAK? -