2024-03-12 00:53:28,878 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-12 00:53:29,158 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-12 00:53:29,258 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-12 00:53:29,319 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 00:53:29,326 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.
2024-03-12 00:53:29,341 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=240, ProcessCount=170, AvailableMemoryMB=12422
2024-03-12 00:53:29,343 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 00:53:29,343 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.
2024-03-12 00:53:29,460 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007618318:84 , srv1036406255:84 , srv1065263825:84 , srv1140213620:84 , srv1161841125:84 , srv1162089851:84 , srv1185296896:84 , srv1194653614:84 , srv1197131631:84 , srv1207666088:84 , srv1256000190:84 , srv1278591256:84 , srv1301068253:84 , srv1304204384:84 , srv1343858816:84 , srv134523477:84 , srv1351416017:84 , srv1352983676:84 , srv1368373663:84 , srv1388902229:84 , srv1390207815:84 , srv1398331545:84 , srv1417957244:84 , srv1448437663:84 , srv1464348003:84 , srv1481042172:84 , srv1481284045:84 , srv1496314728:84 , srv1499257284:84 , srv1521559975:84 , srv1523919008:84 , srv1527374938:84 , srv1528997903:84 , srv1557793182:84 , srv1601582386:84 , srv1605812198:84 , srv1620575395:84 , srv1644886704:84 , srv1645096982:84 , srv1647188273:84 , srv1653917135:84 , srv1663882704:84 , srv1685414989:84 , srv1692539935:84 , srv1716105384:84 , srv1812374620:84 , srv1816841941:84 , srv1817125327:84 , srv1826983935:84 , srv1856231196:84 , srv1877510634:84 , srv1883696945:84 , srv190049458:84 , srv1903736708:84 , srv1920264294:84 , srv192448726:84 , srv1948515674:84 , srv1984819561:84 , srv1993026667:84 , srv2034093831:84 , srv2051946379:84 , srv2083563746:84 , srv217084498:84 , srv237372205:84 , srv243559684:84 , srv246669798:84 , srv261185447:84 , srv269899890:84 , srv287103891:84 , srv299927845:84 , srv32687450:84 , srv331170061:84 , srv336439609:84 , srv371174324:84 , srv393100406:84 , srv449857416:84 , srv470529915:84 , srv476175193:84 , srv529764071:84 , srv542262054:84 , srv556621570:84 , srv564970478:84 , srv567667590:84 , srv622496359:84 , srv640919348:84 , srv683127161:84 , srv72635187:84 , srv759339152:84 , srv760526265:84 , srv784029982:84 , srv884862909:84 , srv899197621:84 , srv90770253:84 , srv913167942:84 , srv913494225:84 , srv916465131:84 , srv932488350:84 , srv953687851:84 , srv973310185:84 , srv1847331138:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-12 00:53:29,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:29,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:29,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:29,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:29,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:29,845 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); 
2024-03-12 00:53:29,846 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)
2024-03-12 00:53:29,846 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
2024-03-12 00:53:30,227 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 653 ms to try 5000 different iterations.  Found a solution that moves 4689 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18271705107459082. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039739002507475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06080455709780995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.521, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039739002507475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, 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); 
2024-03-12 00:53:30,236 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2083563746:81 , srv1065263825:82 , srv1528997903:82 , srv1856231196:82 , srv529764071:82 , srv1343858816:83 , srv1351416017:83 , srv1398331545:83 , srv1920264294:83 , srv299927845:83 , srv32687450:83 , srv393100406:83 , srv476175193:83 , srv564970478:83 , srv72635187:83 , srv760526265:83 , srv1496314728:84 , srv1653917135:84 , srv1817125327:84 , srv192448726:84 , srv261185447:84 , srv683127161:84 , srv784029982:84 , srv1007618318:85 , srv1278591256:85 , srv1352983676:85 , srv1368373663:85 , srv1481042172:85 , srv1685414989:85 , srv1716105384:85 , srv1812374620:85 , srv1826983935:85 , srv1903736708:85 , srv331170061:85 , srv622496359:85 , srv913167942:85 , srv932488350:85 , srv953687851:85 , srv1161841125:86 , srv1162089851:86 , srv1194653614:86 , srv134523477:86 , srv1388902229:86 , srv1417957244:86 , srv1448437663:86 , srv1499257284:86 , srv1523919008:86 , srv1527374938:86 , srv1601582386:86 , srv1620575395:86 , srv1692539935:86 , srv1984819561:86 , srv2034093831:86 , srv371174324:86 , srv1036406255:87 , srv1197131631:87 , srv1557793182:87 , srv1605812198:87 , srv1647188273:87 , srv190049458:87 , srv1948515674:87 , srv1993026667:87 , srv2051946379:87 , srv470529915:87 , srv556621570:87 , srv884862909:87 , srv1304204384:88 , srv1663882704:88 , srv1877510634:88 , srv1883696945:88 , srv217084498:88 , srv246669798:88 , srv449857416:88 , srv542262054:88 , srv567667590:88 , srv759339152:88 , srv899197621:88 , srv916465131:88 , srv973310185:88 , srv1185296896:89 , srv1256000190:89 , srv1390207815:89 , srv1645096982:89 , srv1816841941:89 , srv243559684:89 , srv269899890:89 , srv287103891:89 , srv90770253:89 , srv913494225:89 , srv1140213620:90 , srv1207666088:90 , srv1464348003:90 , srv1481284045:90 , srv237372205:90 , srv336439609:90 , srv640919348:90 , srv1301068253:92 , srv1521559975:94 , srv1644886704:96 , srv1847331138:449 }
2024-03-12 00:53:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:30,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:30,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:30,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:30,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:30,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:30,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:30,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:30,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:30,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:30,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:30,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:30,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:30,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:30,397 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=0.04039739002507475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06080455709780995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039739002507475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, 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); 
2024-03-12 00:53:30,398 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)
2024-03-12 00:53:30,398 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1826842179948353, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04039739002507475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06080455709780995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04039739002507475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, 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
2024-03-12 00:53:30,671 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 2586 regions; Going from a computed imbalance of 0.1826842179948353 to a new imbalance of 0.013907113954692244. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28733333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2024-03-12 00:53:30,683 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1521559975:78 , srv1644886704:79 , srv1301068253:81 , srv640919348:81 , srv1140213620:82 , srv1256000190:82 , srv1464348003:82 , srv1816841941:82 , srv1877510634:82 , srv470529915:82 , srv1185296896:83 , srv1207666088:83 , srv1390207815:83 , srv1481284045:83 , srv1645096982:83 , srv2051946379:83 , srv237372205:83 , srv243559684:83 , srv269899890:83 , srv336439609:83 , srv449857416:83 , srv567667590:83 , srv759339152:83 , srv884862909:83 , srv899197621:83 , srv973310185:83 , srv1883696945:84 , srv190049458:84 , srv1948515674:84 , srv2034093831:84 , srv217084498:84 , srv371174324:84 , srv556621570:84 , srv90770253:84 , srv913494225:84 , srv1197131631:85 , srv1388902229:85 , srv1499257284:85 , srv1523919008:85 , srv1605812198:85 , srv1620575395:85 , srv1663882704:85 , srv1984819561:85 , srv1993026667:85 , srv246669798:85 , srv287103891:85 , srv542262054:85 , srv916465131:85 , srv1036406255:86 , srv1194653614:86 , srv1304204384:86 , srv1343858816:86 , srv134523477:86 , srv1352983676:86 , srv1368373663:86 , srv1448437663:86 , srv1557793182:86 , srv1601582386:86 , srv1903736708:86 , srv784029982:86 , srv913167942:86 , srv1007618318:87 , srv1161841125:87 , srv1162089851:87 , srv1278591256:87 , srv1481042172:87 , srv1496314728:87 , srv1527374938:87 , srv1647188273:87 , srv1653917135:87 , srv1817125327:87 , srv953687851:87 , srv1398331545:88 , srv1417957244:88 , srv1685414989:88 , srv1692539935:88 , srv1716105384:88 , srv1826983935:88 , srv1856231196:88 , srv192448726:88 , srv331170061:88 , srv622496359:88 , srv760526265:88 , srv1812374620:89 , srv261185447:89 , srv299927845:89 , srv32687450:89 , srv932488350:89 , srv1351416017:90 , srv1528997903:90 , srv1920264294:90 , srv393100406:90 , srv529764071:90 , srv564970478:90 , srv683127161:90 , srv1065263825:91 , srv2083563746:91 , srv476175193:91 , srv72635187:91 , srv1847331138:518 }
2024-03-12 00:53:30,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:30,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:30,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:30,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:30,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:30,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:30,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:30,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:30,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:30,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:30,842 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=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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); 
2024-03-12 00:53:30,842 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)
2024-03-12 00:53:30,842 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013889006395671625, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021703255531392754); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560917673877716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021703255531392754); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043, 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
2024-03-12 00:53:31,099 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 372 ms to try 5000 different iterations.  Found a solution that moves 981 regions; Going from a computed imbalance of 0.013889006395671625 to a new imbalance of 0.0011523308823703196. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.109, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-12 00:53:31,101 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1644886704:82 , srv1304204384:83 , srv1647188273:83 , srv287103891:83 , srv476175193:83 , srv683127161:83 , srv932488350:83 , srv1036406255:84 , srv1065263825:84 , srv1162089851:84 , srv1207666088:84 , srv1301068253:84 , srv1351416017:84 , srv1417957244:84 , srv1557793182:84 , srv1812374620:84 , srv246669798:84 , srv261185447:84 , srv331170061:84 , srv336439609:84 , srv393100406:84 , srv542262054:84 , srv564970478:84 , srv622496359:84 , srv72635187:84 , srv90770253:84 , srv1007618318:85 , srv1161841125:85 , srv1185296896:85 , srv1194653614:85 , srv1278591256:85 , srv1390207815:85 , srv1464348003:85 , srv1481042172:85 , srv1481284045:85 , srv1527374938:85 , srv1528997903:85 , srv1601582386:85 , srv1663882704:85 , srv1685414989:85 , srv1692539935:85 , srv1716105384:85 , srv1826983935:85 , srv1920264294:85 , srv2083563746:85 , srv217084498:85 , srv269899890:85 , srv299927845:85 , srv913167942:85 , srv913494225:85 , srv916465131:85 , srv953687851:85 , srv1140213620:86 , srv1197131631:86 , srv1256000190:86 , srv134523477:86 , srv1352983676:86 , srv1368373663:86 , srv1398331545:86 , srv1448437663:86 , srv1499257284:86 , srv1521559975:86 , srv1523919008:86 , srv1605812198:86 , srv1620575395:86 , srv1645096982:86 , srv1653917135:86 , srv1817125327:86 , srv1883696945:86 , srv190049458:86 , srv192448726:86 , srv1948515674:86 , srv1984819561:86 , srv1993026667:86 , srv243559684:86 , srv32687450:86 , srv529764071:86 , srv556621570:86 , srv759339152:86 , srv760526265:86 , srv899197621:86 , srv1388902229:87 , srv1496314728:87 , srv1816841941:87 , srv1856231196:87 , srv1877510634:87 , srv1903736708:87 , srv237372205:87 , srv449857416:87 , srv470529915:87 , srv567667590:87 , srv640919348:87 , srv784029982:87 , srv884862909:87 , srv973310185:87 , srv1343858816:88 , srv2034093831:88 , srv2051946379:88 , srv371174324:88 , srv1847331138:550 }
2024-03-12 00:53:31,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:31,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:31,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:31,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:31,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:31,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:31,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:31,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:31,231 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=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 
2024-03-12 00:53:31,232 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)
2024-03-12 00:53:31,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001145461773553913, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006655433858912234); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009014267279726507); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006655433858912234); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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
2024-03-12 00:53:31,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations.  Found a solution that moves 233 regions; Going from a computed imbalance of 0.001145461773553913 to a new imbalance of 4.9955612692326E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); 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); 
2024-03-12 00:53:31,589 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv237372205:82 , srv1521559975:83 , srv243559684:83 , srv1036406255:84 , srv1140213620:84 , srv1161841125:84 , srv1197131631:84 , srv134523477:84 , srv1388902229:84 , srv1417957244:84 , srv1448437663:84 , srv1481042172:84 , srv1481284045:84 , srv1496314728:84 , srv1499257284:84 , srv1527374938:84 , srv1645096982:84 , srv1663882704:84 , srv1692539935:84 , srv1716105384:84 , srv1812374620:84 , srv1816841941:84 , srv1826983935:84 , srv1883696945:84 , srv1903736708:84 , srv192448726:84 , srv1948515674:84 , srv1993026667:84 , srv2034093831:84 , srv2051946379:84 , srv32687450:84 , srv371174324:84 , srv449857416:84 , srv529764071:84 , srv556621570:84 , srv567667590:84 , srv640919348:84 , srv72635187:84 , srv759339152:84 , srv90770253:84 , srv916465131:84 , srv1007618318:85 , srv1065263825:85 , srv1162089851:85 , srv1185296896:85 , srv1194653614:85 , srv1207666088:85 , srv1256000190:85 , srv1278591256:85 , srv1301068253:85 , srv1304204384:85 , srv1343858816:85 , srv1351416017:85 , srv1352983676:85 , srv1368373663:85 , srv1390207815:85 , srv1398331545:85 , srv1464348003:85 , srv1523919008:85 , srv1528997903:85 , srv1557793182:85 , srv1601582386:85 , srv1605812198:85 , srv1620575395:85 , srv1644886704:85 , srv1647188273:85 , srv1653917135:85 , srv1685414989:85 , srv1817125327:85 , srv1856231196:85 , srv1877510634:85 , srv190049458:85 , srv1920264294:85 , srv2083563746:85 , srv217084498:85 , srv246669798:85 , srv261185447:85 , srv269899890:85 , srv287103891:85 , srv299927845:85 , srv331170061:85 , srv336439609:85 , srv393100406:85 , srv476175193:85 , srv542262054:85 , srv622496359:85 , srv683127161:85 , srv760526265:85 , srv784029982:85 , srv884862909:85 , srv899197621:85 , srv913494225:85 , srv932488350:85 , srv953687851:85 , srv973310185:85 , srv1984819561:86 , srv470529915:86 , srv564970478:86 , srv913167942:86 , srv1847331138:626 }
2024-03-12 00:53:31,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:31,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:31,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:31,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:31,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:31,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:31,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:31,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:31,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:31,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:31,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:31,716 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); 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); 
2024-03-12 00:53:31,716 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)
2024-03-12 00:53:31,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.8324111821558666E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); 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
2024-03-12 00:53:31,961 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations.  Found a solution that moves 27 regions; Going from a computed imbalance of 4.8324111821558666E-5 to a new imbalance of 8.16874815785912E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 
2024-03-12 00:53:31,962 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1605812198:83 , srv1685414989:83 , srv1692539935:83 , srv1920264294:83 , srv1984819561:83 , srv564970478:83 , srv913494225:83 , srv973310185:83 , srv1007618318:84 , srv1065263825:84 , srv1140213620:84 , srv1161841125:84 , srv1162089851:84 , srv1185296896:84 , srv1194653614:84 , srv1197131631:84 , srv1207666088:84 , srv1256000190:84 , srv1278591256:84 , srv1301068253:84 , srv1304204384:84 , srv1343858816:84 , srv134523477:84 , srv1351416017:84 , srv1352983676:84 , srv1368373663:84 , srv1388902229:84 , srv1390207815:84 , srv1398331545:84 , srv1417957244:84 , srv1448437663:84 , srv1464348003:84 , srv1481284045:84 , srv1496314728:84 , srv1523919008:84 , srv1527374938:84 , srv1528997903:84 , srv1557793182:84 , srv1601582386:84 , srv1620575395:84 , srv1644886704:84 , srv1645096982:84 , srv1647188273:84 , srv1653917135:84 , srv1663882704:84 , srv1716105384:84 , srv1812374620:84 , srv1816841941:84 , srv1817125327:84 , srv1826983935:84 , srv1856231196:84 , srv1877510634:84 , srv1883696945:84 , srv190049458:84 , srv1903736708:84 , srv192448726:84 , srv1993026667:84 , srv2034093831:84 , srv2051946379:84 , srv2083563746:84 , srv217084498:84 , srv237372205:84 , srv246669798:84 , srv261185447:84 , srv269899890:84 , srv287103891:84 , srv299927845:84 , srv32687450:84 , srv331170061:84 , srv336439609:84 , srv371174324:84 , srv393100406:84 , srv449857416:84 , srv470529915:84 , srv476175193:84 , srv529764071:84 , srv542262054:84 , srv567667590:84 , srv622496359:84 , srv640919348:84 , srv683127161:84 , srv72635187:84 , srv760526265:84 , srv784029982:84 , srv884862909:84 , srv899197621:84 , srv913167942:84 , srv916465131:84 , srv932488350:84 , srv953687851:84 , srv1036406255:85 , srv1481042172:85 , srv1499257284:85 , srv1521559975:85 , srv1948515674:85 , srv243559684:85 , srv556621570:85 , srv759339152:85 , srv90770253:85 , srv1847331138:683 }
2024-03-12 00:53:31,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:31,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1903736708=54, srv2083563746=62, srv529764071=79, srv1883696945=52, srv72635187=87, srv1993026667=59, srv1162089851=5, srv1847331138=49, srv564970478=82, srv331170061=72, srv192448726=56, srv683127161=86, srv336439609=73, srv1351416017=16, srv1653917135=40, srv393100406=75, srv913167942=94, srv916465131=96, srv32687450=71, srv190049458=53, srv640919348=85, srv243559684=65, srv1499257284=28, srv1390207815=20, srv1398331545=21, srv1304204384=13, srv1368373663=18, srv1920264294=55, srv1352983676=17, srv1716105384=44, srv1065263825=2, srv134523477=15, srv287103891=69, srv1007618318=0, srv622496359=84, srv1620575395=36, srv556621570=81, srv2034093831=60, srv2051946379=61, srv1481042172=25, srv1343858816=14, srv1601582386=34, srv1817125327=47, srv1036406255=1, srv1647188273=39, srv542262054=80, srv237372205=64, srv1644886704=37, srv899197621=92, srv1692539935=43, srv1417957244=22, srv476175193=78, srv567667590=83, srv90770253=93, srv1685414989=42, srv299927845=70, srv1663882704=41, srv913494225=95, srv1605812198=35, srv1984819561=58, srv261185447=67, srv1278591256=11, srv470529915=77, srv1161841125=4, srv1207666088=9, srv1448437663=23, srv1194653614=7, srv1256000190=10, srv953687851=98, srv884862909=91, srv1877510634=51, srv1185296896=6, srv1948515674=57, srv1496314728=27, srv1812374620=45, srv784029982=90, srv1388902229=19, srv371174324=74, srv1645096982=38, srv973310185=99, srv1528997903=32, srv1523919008=30, srv449857416=76, srv760526265=89, srv1527374938=31, srv759339152=88, srv1301068253=12, srv932488350=97, srv1521559975=29, srv217084498=63, srv1464348003=24, srv1826983935=48, srv1557793182=33, srv1816841941=46, srv1856231196=50, srv246669798=66, srv269899890=68, srv1197131631=8, srv1481284045=26, srv1140213620=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:31,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 00:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 00:53:31,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 00:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 00:53:31,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 00:53:32,088 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= 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=0.0017727200782610348); 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); 
2024-03-12 00:53:32,089 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1605812198:83 , srv1685414989:83 , srv1692539935:83 , srv1920264294:83 , srv1984819561:83 , srv564970478:83 , srv913494225:83 , srv973310185:83 , srv1007618318:84 , srv1065263825:84 , srv1140213620:84 , srv1161841125:84 , srv1162089851:84 , srv1185296896:84 , srv1194653614:84 , srv1197131631:84 , srv1207666088:84 , srv1256000190:84 , srv1278591256:84 , srv1301068253:84 , srv1304204384:84 , srv1343858816:84 , srv134523477:84 , srv1351416017:84 , srv1352983676:84 , srv1368373663:84 , srv1388902229:84 , srv1390207815:84 , srv1398331545:84 , srv1417957244:84 , srv1448437663:84 , srv1464348003:84 , srv1481284045:84 , srv1496314728:84 , srv1523919008:84 , srv1527374938:84 , srv1528997903:84 , srv1557793182:84 , srv1601582386:84 , srv1620575395:84 , srv1644886704:84 , srv1645096982:84 , srv1647188273:84 , srv1653917135:84 , srv1663882704:84 , srv1716105384:84 , srv1812374620:84 , srv1816841941:84 , srv1817125327:84 , srv1826983935:84 , srv1856231196:84 , srv1877510634:84 , srv1883696945:84 , srv190049458:84 , srv1903736708:84 , srv192448726:84 , srv1993026667:84 , srv2034093831:84 , srv2051946379:84 , srv2083563746:84 , srv217084498:84 , srv237372205:84 , srv246669798:84 , srv261185447:84 , srv269899890:84 , srv287103891:84 , srv299927845:84 , srv32687450:84 , srv331170061:84 , srv336439609:84 , srv371174324:84 , srv393100406:84 , srv449857416:84 , srv470529915:84 , srv476175193:84 , srv529764071:84 , srv542262054:84 , srv567667590:84 , srv622496359:84 , srv640919348:84 , srv683127161:84 , srv72635187:84 , srv760526265:84 , srv784029982:84 , srv884862909:84 , srv899197621:84 , srv913167942:84 , srv916465131:84 , srv932488350:84 , srv953687851:84 , srv1036406255:85 , srv1481042172:85 , srv1499257284:85 , srv1521559975:85 , srv1948515674:85 , srv243559684:85 , srv556621570:85 , srv759339152:85 , srv90770253:85 , srv1847331138:683 }
2024-03-12 00:53:32,124 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=252 (was 240) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=11912 (was 12422)
2024-03-12 00:53:32,136 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=252, ProcessCount=170, AvailableMemoryMB=11912
2024-03-12 00:53:32,137 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 00:53:32,137 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.
2024-03-12 00:53:32,150 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1087129576:84 , srv1200491919:84 , srv1262558090:84 , srv1294132278:84 , srv1301137071:84 , srv1356746485:84 , srv1430413865:84 , srv1436217228:84 , srv1482669427:84 , srv1516084742:84 , srv156739205:84 , srv1584811580:84 , srv1687684967:84 , srv1808332109:84 , srv1840313079:84 , srv1878319978:84 , srv361358985:84 , srv492195084:84 , srv547322842:84 , srv565807371:84 , srv63582089:84 , srv641130542:84 , srv673867140:84 , srv772751959:84 , srv785591936:84 , srv811182804:84 , srv854737812:84 , srv921222775:84 , srv973177364:84 , srv63698333:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-12 00:53:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:53:32,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356746485=5, srv673867140=23, srv772751959=24, srv854737812=27, srv1200491919=1, srv785591936=25, srv973177364=29, srv1087129576=0, srv1687684967=12, srv361358985=16, srv1301137071=4, srv1294132278=3, srv1516084742=9, srv1840313079=14, srv1584811580=11, srv811182804=26, srv63582089=20, srv1878319978=15, srv1808332109=13, srv565807371=19, srv492195084=17, srv63698333=21, srv921222775=28, srv1262558090=2, srv547322842=18, srv1430413865=6, srv1482669427=8, srv641130542=22, srv1436217228=7, srv156739205=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:53:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:53:32,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:53:32,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:53:32,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:53:32,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-12 00:53:32,196 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=1.1474225542445478, 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); 
2024-03-12 00:53:32,196 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912657566918915, 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=1.1474225542445478, 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
2024-03-12 00:55:32,172 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5544423 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912657566918915 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2024-03-12 00:55:32,179 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1087129576:90 , srv1200491919:90 , srv1262558090:90 , srv1294132278:90 , srv1301137071:90 , srv1356746485:90 , srv1430413865:90 , srv1436217228:90 , srv1482669427:90 , srv1516084742:90 , srv156739205:90 , srv1584811580:90 , srv1687684967:90 , srv1808332109:90 , srv1840313079:90 , srv1878319978:90 , srv361358985:90 , srv492195084:90 , srv547322842:90 , srv565807371:90 , srv63582089:90 , srv63698333:90 , srv641130542:90 , srv673867140:90 , srv772751959:90 , srv785591936:90 , srv811182804:90 , srv854737812:90 , srv921222775:90 , srv973177364:90 }
2024-03-12 00:55:32,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 00:55:32,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1356746485=5, srv673867140=23, srv772751959=24, srv854737812=27, srv1200491919=1, srv785591936=25, srv973177364=29, srv1087129576=0, srv1687684967=12, srv361358985=16, srv1301137071=4, srv1294132278=3, srv1516084742=9, srv1840313079=14, srv1584811580=11, srv811182804=26, srv63582089=20, srv1878319978=15, srv1808332109=13, srv565807371=19, srv492195084=17, srv63698333=21, srv921222775=28, srv1262558090=2, srv547322842=18, srv1430413865=6, srv1482669427=8, srv641130542=22, srv1436217228=7, srv156739205=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 00:55:32,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 00:55:32,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-12 00:55:32,197 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); 
2024-03-12 00:55:32,198 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1087129576:90 , srv1200491919:90 , srv1262558090:90 , srv1294132278:90 , srv1301137071:90 , srv1356746485:90 , srv1430413865:90 , srv1436217228:90 , srv1482669427:90 , srv1516084742:90 , srv156739205:90 , srv1584811580:90 , srv1687684967:90 , srv1808332109:90 , srv1840313079:90 , srv1878319978:90 , srv361358985:90 , srv492195084:90 , srv547322842:90 , srv565807371:90 , srv63582089:90 , srv63698333:90 , srv641130542:90 , srv673867140:90 , srv772751959:90 , srv785591936:90 , srv811182804:90 , srv854737812:90 , srv921222775:90 , srv973177364:90 }
2024-03-12 00:55:32,211 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=171 (was 252), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=11148 (was 11912)