2023-10-19 11:53:25,071 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-19 11:53:25,384 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-19 11:53:25,503 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-19 11:53:25,572 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 11:53:25,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-19 11:53:25,597 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=171, AvailableMemoryMB=11382
2023-10-19 11:53:25,599 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 11:53:25,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-19 11:53:25,724 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100167157:84 , srv1033324548:84 , srv1047121616:84 , srv1052944530:84 , srv1072815506:84 , srv1089060079:84 , srv1089124352:84 , srv1151398856:84 , srv117983332:84 , srv1191722473:84 , srv1203620252:84 , srv121754778:84 , srv123091150:84 , srv1246470060:84 , srv1277837253:84 , srv1301695550:84 , srv131022861:84 , srv1333986424:84 , srv1372945851:84 , srv1380197373:84 , srv140150559:84 , srv1426407214:84 , srv1508637620:84 , srv1513080631:84 , srv1520651596:84 , srv1531692366:84 , srv1584991523:84 , srv1598089816:84 , srv1603991773:84 , srv1648603971:84 , srv1652446297:84 , srv1660173504:84 , srv1661734685:84 , srv1665568449:84 , srv1666655717:84 , srv1675954011:84 , srv168618469:84 , srv1742822187:84 , srv1751125211:84 , srv1794580768:84 , srv1800460727:84 , srv1800664888:84 , srv1810865296:84 , srv1829434681:84 , srv1832438424:84 , srv1837861025:84 , srv1838961248:84 , srv1855456036:84 , srv1863490906:84 , srv187347641:84 , srv1889719007:84 , srv1904472016:84 , srv1950506068:84 , srv1975568940:84 , srv1983863846:84 , srv2013356262:84 , srv2020748684:84 , srv2049493880:84 , srv2113677195:84 , srv2120621336:84 , srv2124633552:84 , srv2125589782:84 , srv2139757176:84 , srv2140818656:84 , srv22577172:84 , srv270832310:84 , srv312377079:84 , srv321053057:84 , srv346574678:84 , srv356342527:84 , srv361155203:84 , srv365913932:84 , srv370655667:84 , srv383948674:84 , srv3904495:84 , srv417269938:84 , srv45079956:84 , srv476818167:84 , srv478050373:84 , srv514090933:84 , srv516699354:84 , srv520770117:84 , srv553181384:84 , srv568699286:84 , srv575255610:84 , srv591997527:84 , srv593437341:84 , srv615133696:84 , srv639912313:84 , srv646122569:84 , srv664695814:84 , srv693662676:84 , srv697815449:84 , srv722341045:84 , srv750039122:84 , srv764619450:84 , srv936439774:84 , srv967468986:84 , srv975597895:84 , srv797873595:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-19 11:53:25,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:25,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:25,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:25,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:25,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:25,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:25,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:25,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:25,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:25,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:25,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:25,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:25,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:25,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:25,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:26,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:26,187 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-19 11:53:26,187 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-19 11:53:26,565 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 696 ms to try 5000 different iterations.  Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.176745744654664. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042624932825359146, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060183035444642444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042624932825359146, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:26,596 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv270832310:81 , srv383948674:81 , srv575255610:81 , srv117983332:82 , srv1380197373:82 , srv1598089816:82 , srv1675954011:82 , srv365913932:82 , srv476818167:82 , srv520770117:82 , srv1584991523:83 , srv356342527:83 , srv593437341:83 , srv722341045:83 , srv936439774:83 , srv1089124352:84 , srv123091150:84 , srv1648603971:84 , srv1829434681:84 , srv2120621336:84 , srv693662676:84 , srv1072815506:85 , srv1508637620:85 , srv1520651596:85 , srv1950506068:85 , srv2113677195:85 , srv2125589782:85 , srv2139757176:85 , srv478050373:85 , srv664695814:85 , srv967468986:85 , srv975597895:85 , srv1047121616:86 , srv1052944530:86 , srv1089060079:86 , srv1151398856:86 , srv121754778:86 , srv1333986424:86 , srv1426407214:86 , srv1513080631:86 , srv1660173504:86 , srv1661734685:86 , srv1800460727:86 , srv1800664888:86 , srv1810865296:86 , srv1837861025:86 , srv1983863846:86 , srv2013356262:86 , srv2020748684:86 , srv370655667:86 , srv417269938:86 , srv514090933:86 , srv568699286:86 , srv591997527:86 , srv615133696:86 , srv646122569:86 , srv750039122:86 , srv1033324548:87 , srv1191722473:87 , srv1277837253:87 , srv131022861:87 , srv140150559:87 , srv1652446297:87 , srv1665568449:87 , srv1666655717:87 , srv1751125211:87 , srv1794580768:87 , srv1832438424:87 , srv187347641:87 , srv1889719007:87 , srv1904472016:87 , srv361155203:87 , srv553181384:87 , srv639912313:87 , srv1246470060:88 , srv1301695550:88 , srv168618469:88 , srv1742822187:88 , srv1855456036:88 , srv1975568940:88 , srv2049493880:88 , srv312377079:88 , srv346574678:88 , srv516699354:88 , srv697815449:88 , srv764619450:88 , srv1372945851:89 , srv1531692366:89 , srv1603991773:89 , srv321053057:89 , srv100167157:90 , srv2124633552:90 , srv2140818656:90 , srv45079956:90 , srv1203620252:91 , srv1838961248:91 , srv22577172:91 , srv1863490906:92 , srv3904495:94 , srv797873595:469 }
2023-10-19 11:53:26,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:26,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:26,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:26,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:26,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:26,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:26,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:26,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:26,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:26,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:26,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:26,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:26,760 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=0.042624932825359146, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060183035444642444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042624932825359146, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:26,760 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-19 11:53:26,760 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17671281354481327, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042624932825359146, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060183035444642444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042624932825359146, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17141666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24341666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-19 11:53:26,998 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations.  Found a solution that moves 2680 regions; Going from a computed imbalance of 0.17671281354481327 to a new imbalance of 0.016470970782511498. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02274634441097845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03725123247608935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29777777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02274634441097845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:27,012 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv3904495:76 , srv1838961248:79 , srv22577172:80 , srv100167157:81 , srv1975568940:81 , srv1372945851:82 , srv1603991773:82 , srv1855456036:82 , srv1863490906:82 , srv2049493880:82 , srv516699354:82 , srv697815449:82 , srv1191722473:83 , srv1203620252:83 , srv1301695550:83 , srv2140818656:83 , srv321053057:83 , srv140150559:84 , srv1426407214:84 , srv1531692366:84 , srv1652446297:84 , srv1661734685:84 , srv1666655717:84 , srv1751125211:84 , srv1794580768:84 , srv2124633552:84 , srv346574678:84 , srv361155203:84 , srv646122569:84 , srv764619450:84 , srv1033324548:85 , srv1047121616:85 , srv1052944530:85 , srv1277837253:85 , srv131022861:85 , srv1513080631:85 , srv168618469:85 , srv1800460727:85 , srv1800664888:85 , srv1810865296:85 , srv1904472016:85 , srv1983863846:85 , srv312377079:85 , srv568699286:85 , srv750039122:85 , srv967468986:85 , srv975597895:85 , srv1089124352:86 , srv1151398856:86 , srv1246470060:86 , srv1660173504:86 , srv1665568449:86 , srv1742822187:86 , srv1832438424:86 , srv1837861025:86 , srv187347641:86 , srv2020748684:86 , srv2113677195:86 , srv370655667:86 , srv553181384:86 , srv591997527:86 , srv615133696:86 , srv1072815506:87 , srv1333986424:87 , srv1508637620:87 , srv1520651596:87 , srv1950506068:87 , srv2139757176:87 , srv356342527:87 , srv417269938:87 , srv478050373:87 , srv514090933:87 , srv639912313:87 , srv664695814:87 , srv722341045:87 , srv121754778:88 , srv1889719007:88 , srv2013356262:88 , srv2125589782:88 , srv593437341:88 , srv123091150:89 , srv1584991523:89 , srv1598089816:89 , srv1675954011:89 , srv1829434681:89 , srv270832310:89 , srv476818167:89 , srv693662676:89 , srv1089060079:90 , srv117983332:90 , srv1380197373:90 , srv1648603971:90 , srv2120621336:90 , srv383948674:90 , srv365913932:91 , srv45079956:91 , srv575255610:91 , srv520770117:92 , srv936439774:92 , srv797873595:507 }
2023-10-19 11:53:27,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:27,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:27,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:27,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:27,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:27,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:27,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:27,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:27,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:27,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:27,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:27,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:27,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:27,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:27,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:27,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:27,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:27,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:27,180 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=0.02274634441097845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03725123247608935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02274634441097845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:27,181 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-19 11:53:27,181 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01645220502142284, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02274634441097845); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03725123247608935, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02274634441097845); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.051333333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-19 11:53:27,488 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 410 ms to try 5000 different iterations.  Found a solution that moves 1056 regions; Going from a computed imbalance of 0.01645220502142284 to a new imbalance of 9.011006329188377E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006217570812329759); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.11733333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006217570812329759); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:27,490 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv45079956:78 , srv1089060079:81 , srv2013356262:82 , srv936439774:82 , srv121754778:83 , srv1742822187:83 , srv1863490906:83 , srv1889719007:83 , srv2124633552:83 , srv639912313:83 , srv1203620252:84 , srv123091150:84 , srv1246470060:84 , srv1531692366:84 , srv1648603971:84 , srv168618469:84 , srv1829434681:84 , srv1832438424:84 , srv2020748684:84 , srv2120621336:84 , srv2125589782:84 , srv365913932:84 , srv417269938:84 , srv514090933:84 , srv520770117:84 , srv693662676:84 , srv1072815506:85 , srv131022861:85 , srv1333986424:85 , srv1380197373:85 , srv1508637620:85 , srv1520651596:85 , srv1660173504:85 , srv1665568449:85 , srv1904472016:85 , srv1950506068:85 , srv312377079:85 , srv321053057:85 , srv346574678:85 , srv370655667:85 , srv553181384:85 , srv575255610:85 , srv591997527:85 , srv764619450:85 , srv100167157:86 , srv1033324548:86 , srv1052944530:86 , srv117983332:86 , srv1277837253:86 , srv1301695550:86 , srv140150559:86 , srv1513080631:86 , srv1584991523:86 , srv1603991773:86 , srv1661734685:86 , srv1666655717:86 , srv1675954011:86 , srv1800460727:86 , srv1837861025:86 , srv187347641:86 , srv2139757176:86 , srv2140818656:86 , srv476818167:86 , srv478050373:86 , srv568699286:86 , srv593437341:86 , srv615133696:86 , srv664695814:86 , srv1047121616:87 , srv1089124352:87 , srv1151398856:87 , srv1191722473:87 , srv1372945851:87 , srv1426407214:87 , srv1598089816:87 , srv1751125211:87 , srv1794580768:87 , srv1800664888:87 , srv1810865296:87 , srv1855456036:87 , srv1983863846:87 , srv22577172:87 , srv270832310:87 , srv361155203:87 , srv383948674:87 , srv3904495:87 , srv516699354:87 , srv646122569:87 , srv697815449:87 , srv722341045:87 , srv750039122:87 , srv967468986:87 , srv975597895:87 , srv1652446297:88 , srv1975568940:88 , srv2049493880:88 , srv2113677195:88 , srv356342527:88 , srv1838961248:89 , srv797873595:537 }
2023-10-19 11:53:27,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:27,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:27,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:27,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:27,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:27,642 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=0.006217570812329759); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006217570812329759); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:27,642 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-19 11:53:27,642 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.937063628779352E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006217570812329759); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008554309236258637); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006217570812329759); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-19 11:53:28,090 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 554 ms to try 5000 different iterations.  Found a solution that moves 248 regions; Going from a computed imbalance of 8.937063628779352E-4 to a new imbalance of 2.8117876567939733E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-19 11:53:28,091 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1151398856:83 , srv117983332:83 , srv1652446297:83 , srv187347641:83 , srv2140818656:83 , srv22577172:83 , srv45079956:83 , srv100167157:84 , srv1033324548:84 , srv1047121616:84 , srv1072815506:84 , srv123091150:84 , srv1246470060:84 , srv1277837253:84 , srv131022861:84 , srv1372945851:84 , srv140150559:84 , srv1426407214:84 , srv1584991523:84 , srv1598089816:84 , srv1648603971:84 , srv1665568449:84 , srv1751125211:84 , srv1800460727:84 , srv1800664888:84 , srv1838961248:84 , srv1855456036:84 , srv1889719007:84 , srv1950506068:84 , srv1983863846:84 , srv2049493880:84 , srv2113677195:84 , srv2120621336:84 , srv2139757176:84 , srv312377079:84 , srv356342527:84 , srv361155203:84 , srv370655667:84 , srv478050373:84 , srv516699354:84 , srv553181384:84 , srv615133696:84 , srv664695814:84 , srv1052944530:85 , srv1089060079:85 , srv1089124352:85 , srv1191722473:85 , srv1203620252:85 , srv121754778:85 , srv1301695550:85 , srv1333986424:85 , srv1508637620:85 , srv1513080631:85 , srv1520651596:85 , srv1531692366:85 , srv1603991773:85 , srv1660173504:85 , srv1661734685:85 , srv1666655717:85 , srv1675954011:85 , srv168618469:85 , srv1742822187:85 , srv1794580768:85 , srv1810865296:85 , srv1829434681:85 , srv1832438424:85 , srv1837861025:85 , srv1863490906:85 , srv1904472016:85 , srv1975568940:85 , srv2124633552:85 , srv321053057:85 , srv346574678:85 , srv365913932:85 , srv383948674:85 , srv3904495:85 , srv476818167:85 , srv514090933:85 , srv520770117:85 , srv568699286:85 , srv575255610:85 , srv591997527:85 , srv593437341:85 , srv639912313:85 , srv646122569:85 , srv693662676:85 , srv697815449:85 , srv722341045:85 , srv750039122:85 , srv764619450:85 , srv936439774:85 , srv967468986:85 , srv975597895:85 , srv1380197373:86 , srv2013356262:86 , srv2020748684:86 , srv2125589782:86 , srv270832310:86 , srv417269938:86 , srv797873595:629 }
2023-10-19 11:53:28,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:28,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:28,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:28,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:28,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:28,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:28,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:28,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:28,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:28,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:28,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:28,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:28,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:28,231 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=5.909066927536782E-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=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 
2023-10-19 11:53:28,231 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-19 11:53:28,231 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6381343452273227E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-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=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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
2023-10-19 11:53:28,476 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 2.6381343452273227E-5 to a new imbalance of 6.9541335436303165E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:28,476 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1203620252:83 , srv1333986424:83 , srv1380197373:83 , srv1794580768:83 , srv1810865296:83 , srv1837861025:83 , srv1838961248:83 , srv2113677195:83 , srv2125589782:83 , srv270832310:83 , srv383948674:83 , srv417269938:83 , srv520770117:83 , srv750039122:83 , srv1033324548:84 , srv1047121616:84 , srv1052944530:84 , srv1089060079:84 , srv1089124352:84 , srv1151398856:84 , srv1191722473:84 , srv121754778:84 , srv1246470060:84 , srv1277837253:84 , srv1301695550:84 , srv1372945851:84 , srv1508637620:84 , srv1513080631:84 , srv1520651596:84 , srv1531692366:84 , srv1584991523:84 , srv1598089816:84 , srv1603991773:84 , srv1648603971:84 , srv1652446297:84 , srv1660173504:84 , srv1665568449:84 , srv1666655717:84 , srv1675954011:84 , srv168618469:84 , srv1742822187:84 , srv1751125211:84 , srv1800664888:84 , srv1829434681:84 , srv1832438424:84 , srv1863490906:84 , srv187347641:84 , srv1889719007:84 , srv1904472016:84 , srv1975568940:84 , srv1983863846:84 , srv2013356262:84 , srv2020748684:84 , srv2049493880:84 , srv2120621336:84 , srv2124633552:84 , srv2139757176:84 , srv2140818656:84 , srv312377079:84 , srv321053057:84 , srv346574678:84 , srv356342527:84 , srv361155203:84 , srv365913932:84 , srv3904495:84 , srv45079956:84 , srv476818167:84 , srv478050373:84 , srv514090933:84 , srv553181384:84 , srv568699286:84 , srv575255610:84 , srv591997527:84 , srv593437341:84 , srv615133696:84 , srv639912313:84 , srv646122569:84 , srv664695814:84 , srv693662676:84 , srv697815449:84 , srv722341045:84 , srv764619450:84 , srv936439774:84 , srv967468986:84 , srv975597895:84 , srv100167157:85 , srv1072815506:85 , srv117983332:85 , srv123091150:85 , srv131022861:85 , srv140150559:85 , srv1426407214:85 , srv1661734685:85 , srv1800460727:85 , srv1855456036:85 , srv1950506068:85 , srv22577172:85 , srv370655667:85 , srv516699354:85 , srv797873595:684 }
2023-10-19 11:53:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv722341045=93, srv2120621336=59, srv1426407214=21, srv312377079=66, srv100167157=0, srv270832310=65, srv615133696=87, srv1829434681=43, srv1203620252=10, srv1191722473=9, srv187347641=49, srv121754778=11, srv514090933=79, srv476818167=77, srv1975568940=53, srv2125589782=61, srv168618469=36, srv664695814=90, srv1837861025=45, srv140150559=20, srv131022861=16, srv1675954011=35, srv370655667=72, srv797873595=96, srv1889719007=50, srv321053057=67, srv361155203=70, srv516699354=80, srv123091150=12, srv1513080631=23, srv1832438424=44, srv639912313=88, srv346574678=68, srv1751125211=38, srv593437341=86, srv2013356262=55, srv2124633552=60, srv1380197373=19, srv520770117=81, srv45079956=76, srv553181384=82, srv3904495=74, srv1520651596=24, srv1277837253=14, srv22577172=64, srv936439774=97, srv1950506068=52, srv1052944530=3, srv697815449=92, srv1661734685=32, srv1151398856=7, srv1033324548=1, srv1648603971=29, srv117983332=8, srv2020748684=56, srv568699286=83, srv1742822187=37, srv1863490906=48, srv975597895=99, srv750039122=94, srv2140818656=63, srv1800664888=41, srv365913932=71, srv2139757176=62, srv1301695550=15, srv591997527=85, srv1047121616=2, srv1372945851=18, srv383948674=73, srv1652446297=30, srv575255610=84, srv1603991773=28, srv646122569=89, srv693662676=91, srv1666655717=34, srv1089060079=5, srv1508637620=22, srv1584991523=26, srv1794580768=39, srv1904472016=51, srv1983863846=54, srv1089124352=6, srv1531692366=25, srv417269938=75, srv2049493880=57, srv2113677195=58, srv1246470060=13, srv1660173504=31, srv967468986=98, srv764619450=95, srv1333986424=17, srv1072815506=4, srv1855456036=47, srv356342527=69, srv478050373=78, srv1665568449=33, srv1598089816=27, srv1838961248=46, srv1800460727=40, srv1810865296=42} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:28,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:28,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-19 11:53:28,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-19 11:53:28,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-19 11:53:28,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-19 11:53:28,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-19 11:53:28,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:28,609 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1203620252:83 , srv1333986424:83 , srv1380197373:83 , srv1794580768:83 , srv1810865296:83 , srv1837861025:83 , srv1838961248:83 , srv2113677195:83 , srv2125589782:83 , srv270832310:83 , srv383948674:83 , srv417269938:83 , srv520770117:83 , srv750039122:83 , srv1033324548:84 , srv1047121616:84 , srv1052944530:84 , srv1089060079:84 , srv1089124352:84 , srv1151398856:84 , srv1191722473:84 , srv121754778:84 , srv1246470060:84 , srv1277837253:84 , srv1301695550:84 , srv1372945851:84 , srv1508637620:84 , srv1513080631:84 , srv1520651596:84 , srv1531692366:84 , srv1584991523:84 , srv1598089816:84 , srv1603991773:84 , srv1648603971:84 , srv1652446297:84 , srv1660173504:84 , srv1665568449:84 , srv1666655717:84 , srv1675954011:84 , srv168618469:84 , srv1742822187:84 , srv1751125211:84 , srv1800664888:84 , srv1829434681:84 , srv1832438424:84 , srv1863490906:84 , srv187347641:84 , srv1889719007:84 , srv1904472016:84 , srv1975568940:84 , srv1983863846:84 , srv2013356262:84 , srv2020748684:84 , srv2049493880:84 , srv2120621336:84 , srv2124633552:84 , srv2139757176:84 , srv2140818656:84 , srv312377079:84 , srv321053057:84 , srv346574678:84 , srv356342527:84 , srv361155203:84 , srv365913932:84 , srv3904495:84 , srv45079956:84 , srv476818167:84 , srv478050373:84 , srv514090933:84 , srv553181384:84 , srv568699286:84 , srv575255610:84 , srv591997527:84 , srv593437341:84 , srv615133696:84 , srv639912313:84 , srv646122569:84 , srv664695814:84 , srv693662676:84 , srv697815449:84 , srv722341045:84 , srv764619450:84 , srv936439774:84 , srv967468986:84 , srv975597895:84 , srv100167157:85 , srv1072815506:85 , srv117983332:85 , srv123091150:85 , srv131022861:85 , srv140150559:85 , srv1426407214:85 , srv1661734685:85 , srv1800460727:85 , srv1855456036:85 , srv1950506068:85 , srv22577172:85 , srv370655667:85 , srv516699354:85 , srv797873595:684 }
2023-10-19 11:53:28,635 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=260 (was 260), ProcessCount=171 (was 171), AvailableMemoryMB=10867 (was 11382)
2023-10-19 11:53:28,643 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=171, AvailableMemoryMB=10867
2023-10-19 11:53:28,644 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-19 11:53:28,644 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-19 11:53:28,652 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1083958627:84 , srv1103920003:84 , srv1106724488:84 , srv111157970:84 , srv1129001451:84 , srv1315916074:84 , srv1346124309:84 , srv1499915702:84 , srv1510371438:84 , srv1664032857:84 , srv1760541635:84 , srv1806701172:84 , srv1858967588:84 , srv1960703956:84 , srv2109164563:84 , srv37706303:84 , srv447943051:84 , srv451311895:84 , srv479798581:84 , srv660125370:84 , srv747632938:84 , srv848534146:84 , srv883510699:84 , srv887532698:84 , srv918239014:84 , srv935362814:84 , srv942802849:84 , srv94878388:84 , srv966458833:84 , srv2091132132:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-19 11:53:28,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:53:28,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1858967588=12, srv935362814=26, srv1315916074=5, srv2091132132=14, srv1103920003=1, srv1760541635=10, srv883510699=23, srv966458833=29, srv1346124309=6, srv37706303=16, srv1960703956=13, srv942802849=27, srv1083958627=0, srv2109164563=15, srv94878388=28, srv1510371438=8, srv447943051=17, srv887532698=24, srv918239014=25, srv848534146=22, srv1129001451=4, srv479798581=19, srv1664032857=9, srv1499915702=7, srv111157970=3, srv1106724488=2, srv660125370=20, srv747632938=21, srv1806701172=11, srv451311895=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:53:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:53:28,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:53:28,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:53:28,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-19 11:53:28,679 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=1.1136710687709759, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:53:28,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912551217090275, 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=1.1136710687709759, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-19 11:55:28,667 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5662934 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912551217090275 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:55:28,676 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1083958627:90 , srv1103920003:90 , srv1106724488:90 , srv111157970:90 , srv1129001451:90 , srv1315916074:90 , srv1346124309:90 , srv1499915702:90 , srv1510371438:90 , srv1664032857:90 , srv1760541635:90 , srv1806701172:90 , srv1858967588:90 , srv1960703956:90 , srv2091132132:90 , srv2109164563:90 , srv37706303:90 , srv447943051:90 , srv451311895:90 , srv479798581:90 , srv660125370:90 , srv747632938:90 , srv848534146:90 , srv883510699:90 , srv887532698:90 , srv918239014:90 , srv935362814:90 , srv942802849:90 , srv94878388:90 , srv966458833:90 }
2023-10-19 11:55:28,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-19 11:55:28,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1858967588=12, srv935362814=26, srv1315916074=5, srv2091132132=14, srv1103920003=1, srv1760541635=10, srv883510699=23, srv966458833=29, srv1346124309=6, srv37706303=16, srv1960703956=13, srv942802849=27, srv1083958627=0, srv2109164563=15, srv94878388=28, srv1510371438=8, srv447943051=17, srv887532698=24, srv918239014=25, srv848534146=22, srv1129001451=4, srv479798581=19, srv1664032857=9, srv1499915702=7, srv111157970=3, srv1106724488=2, srv660125370=20, srv747632938=21, srv1806701172=11, srv451311895=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-19 11:55:28,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-19 11:55:28,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-19 11:55:28,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-19 11:55:28,700 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-19 11:55:28,701 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1083958627:90 , srv1103920003:90 , srv1106724488:90 , srv111157970:90 , srv1129001451:90 , srv1315916074:90 , srv1346124309:90 , srv1499915702:90 , srv1510371438:90 , srv1664032857:90 , srv1760541635:90 , srv1806701172:90 , srv1858967588:90 , srv1960703956:90 , srv2091132132:90 , srv2109164563:90 , srv37706303:90 , srv447943051:90 , srv451311895:90 , srv479798581:90 , srv660125370:90 , srv747632938:90 , srv848534146:90 , srv883510699:90 , srv887532698:90 , srv918239014:90 , srv935362814:90 , srv942802849:90 , srv94878388:90 , srv966458833:90 }
2023-10-19 11:55:28,721 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=206 (was 260), ProcessCount=170 (was 171), AvailableMemoryMB=10636 (was 10867)