2024-03-23 20:53:31,004 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-23 20:53:31,291 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-23 20:53:31,391 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-23 20:53:31,450 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 20:53:31,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 20:53:31,472 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=170, AvailableMemoryMB=14031
2024-03-23 20:53:31,474 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 20:53:31,475 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-23 20:53:31,584 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011101750:84 , srv10255733:84 , srv1037759222:84 , srv1042985341:84 , srv1048775926:84 , srv1052763175:84 , srv1069386545:84 , srv1070847716:84 , srv1104455100:84 , srv1107723191:84 , srv110901573:84 , srv1112109897:84 , srv1113926060:84 , srv1127080542:84 , srv1127774515:84 , srv113724202:84 , srv1148412404:84 , srv1148593629:84 , srv1149063779:84 , srv1162506762:84 , srv1180790421:84 , srv1211144409:84 , srv1212386098:84 , srv1217325187:84 , srv1218391366:84 , srv1243762930:84 , srv1245405992:84 , srv1265002308:84 , srv1280864196:84 , srv1370415108:84 , srv137660529:84 , srv1478471025:84 , srv1486065917:84 , srv1528403062:84 , srv1528712721:84 , srv1532322091:84 , srv1604847697:84 , srv1628401365:84 , srv1673363986:84 , srv1704783911:84 , srv1711769542:84 , srv1715723386:84 , srv1735432048:84 , srv1767277182:84 , srv1773110825:84 , srv179185180:84 , srv1798085657:84 , srv1819918368:84 , srv1835960774:84 , srv1850301697:84 , srv1856774006:84 , srv1897514992:84 , srv1900689345:84 , srv1943157073:84 , srv1986457158:84 , srv1993006650:84 , srv2070499375:84 , srv2135876896:84 , srv2137839256:84 , srv2289145:84 , srv246018917:84 , srv254466814:84 , srv267523411:84 , srv301786212:84 , srv333398324:84 , srv352921104:84 , srv382904251:84 , srv404910798:84 , srv417978392:84 , srv446158391:84 , srv448512737:84 , srv522125766:84 , srv528408460:84 , srv53279697:84 , srv564490018:84 , srv593687729:84 , srv607897629:84 , srv611207950:84 , srv611527350:84 , srv629731871:84 , srv633113873:84 , srv644030822:84 , srv682726733:84 , srv688436159:84 , srv71158065:84 , srv714946519:84 , srv725394924:84 , srv743187389:84 , srv7644378:84 , srv776129342:84 , srv802416514:84 , srv802690549:84 , srv807063019:84 , srv81980256:84 , srv8427052:84 , srv904384842:84 , srv918970299:84 , srv951934794:84 , srv989973952:84 , srv1443929054:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-23 20:53:31,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:31,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:31,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:31,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:31,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:31,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:31,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:31,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:31,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:31,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:31,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:31,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:31,829 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 20:53:31,830 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 20:53:32,166 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 4668 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1822963719921797. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039914798896761944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05289805539782093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5186666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039914798896761944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:32,176 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1107723191:81 , srv382904251:82 , srv1280864196:83 , srv1604847697:83 , srv1715723386:83 , srv179185180:83 , srv1900689345:83 , srv1943157073:83 , srv333398324:83 , srv417978392:83 , srv53279697:83 , srv1042985341:84 , srv1370415108:84 , srv267523411:84 , srv528408460:84 , srv564490018:84 , srv607897629:84 , srv71158065:84 , srv802416514:84 , srv1037759222:85 , srv1048775926:85 , srv1070847716:85 , srv1127080542:85 , srv113724202:85 , srv1180790421:85 , srv1265002308:85 , srv1628401365:85 , srv1673363986:85 , srv2135876896:85 , srv714946519:85 , srv776129342:85 , srv904384842:85 , srv1069386545:86 , srv110901573:86 , srv1112109897:86 , srv1148412404:86 , srv1149063779:86 , srv1162506762:86 , srv137660529:86 , srv1486065917:86 , srv1798085657:86 , srv1819918368:86 , srv1850301697:86 , srv254466814:86 , srv446158391:86 , srv743187389:86 , srv807063019:86 , srv8427052:86 , srv989973952:86 , srv1011101750:87 , srv1052763175:87 , srv1104455100:87 , srv1127774515:87 , srv1148593629:87 , srv1211144409:87 , srv1217325187:87 , srv1218391366:87 , srv1245405992:87 , srv1478471025:87 , srv1528403062:87 , srv1532322091:87 , srv1711769542:87 , srv1835960774:87 , srv1897514992:87 , srv2070499375:87 , srv246018917:87 , srv301786212:87 , srv593687729:87 , srv611207950:87 , srv918970299:87 , srv951934794:87 , srv10255733:88 , srv1113926060:88 , srv1212386098:88 , srv1243762930:88 , srv1528712721:88 , srv1856774006:88 , srv352921104:88 , srv448512737:88 , srv522125766:88 , srv611527350:88 , srv644030822:88 , srv7644378:88 , srv1704783911:89 , srv1773110825:89 , srv2137839256:89 , srv404910798:89 , srv629731871:89 , srv633113873:89 , srv682726733:89 , srv688436159:89 , srv81980256:89 , srv1767277182:90 , srv2289145:90 , srv725394924:90 , srv1735432048:91 , srv1993006650:91 , srv802690549:91 , srv1986457158:92 , srv1443929054:445 }
2024-03-23 20:53:32,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:32,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:32,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:32,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:32,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:32,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:32,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:32,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:32,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:32,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:32,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:32,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:32,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:32,351 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=0.039914798896761944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05289805539782093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039914798896761944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:32,351 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 20:53:32,352 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1822636859575671, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039914798896761944, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05289805539782093, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039914798896761944, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17766666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 20:53:32,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations.  Found a solution that moves 2649 regions; Going from a computed imbalance of 0.1822636859575671 to a new imbalance of 0.014724059583580449. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0289083073819661, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:32,616 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1735432048:80 , srv725394924:81 , srv802690549:81 , srv1528712721:82 , srv1767277182:82 , srv1986457158:82 , srv1993006650:82 , srv2137839256:82 , srv522125766:82 , srv633113873:82 , srv81980256:82 , srv10255733:83 , srv1243762930:83 , srv1773110825:83 , srv2289145:83 , srv404910798:83 , srv448512737:83 , srv918970299:83 , srv951934794:83 , srv110901573:84 , srv1113926060:84 , srv1212386098:84 , srv1532322091:84 , srv1704783911:84 , srv629731871:84 , srv644030822:84 , srv682726733:84 , srv688436159:84 , srv1048775926:85 , srv1069386545:85 , srv1104455100:85 , srv1127774515:85 , srv1148412404:85 , srv1148593629:85 , srv1211144409:85 , srv1217325187:85 , srv1218391366:85 , srv137660529:85 , srv1486065917:85 , srv1850301697:85 , srv1897514992:85 , srv246018917:85 , srv593687729:85 , srv714946519:85 , srv7644378:85 , srv807063019:85 , srv8427052:85 , srv989973952:85 , srv1011101750:86 , srv1052763175:86 , srv1112109897:86 , srv1127080542:86 , srv113724202:86 , srv1478471025:86 , srv1528403062:86 , srv1711769542:86 , srv1819918368:86 , srv1835960774:86 , srv1856774006:86 , srv2070499375:86 , srv254466814:86 , srv301786212:86 , srv352921104:86 , srv904384842:86 , srv1149063779:87 , srv1245405992:87 , srv1265002308:87 , srv1604847697:87 , srv1628401365:87 , srv1673363986:87 , srv607897629:87 , srv611527350:87 , srv1037759222:88 , srv1070847716:88 , srv1162506762:88 , srv1900689345:88 , srv2135876896:88 , srv267523411:88 , srv528408460:88 , srv611207950:88 , srv71158065:88 , srv743187389:88 , srv776129342:88 , srv1180790421:89 , srv1370415108:89 , srv1715723386:89 , srv179185180:89 , srv417978392:89 , srv446158391:89 , srv53279697:89 , srv564490018:89 , srv1042985341:90 , srv1107723191:90 , srv1798085657:90 , srv1943157073:90 , srv382904251:90 , srv1280864196:91 , srv802416514:91 , srv333398324:92 , srv1443929054:506 }
2024-03-23 20:53:32,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:32,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:32,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:32,764 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=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0289083073819661, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:32,764 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 20:53:32,764 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014705510889131253, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019918777584515674); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0289083073819661, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019918777584515674); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 20:53:32,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 328 ms to try 5000 different iterations.  Found a solution that moves 968 regions; Going from a computed imbalance of 0.014705510889131253 to a new imbalance of 7.783718939920614E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00510031553982802); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00510031553982802); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:32,986 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1798085657:82 , srv446158391:82 , srv611207950:82 , srv611527350:82 , srv802416514:82 , srv1042985341:83 , srv1162506762:83 , srv1180790421:83 , srv1856774006:83 , srv333398324:83 , srv1011101750:84 , srv1070847716:84 , srv1149063779:84 , srv1245405992:84 , srv1280864196:84 , srv1528403062:84 , srv1711769542:84 , srv1943157073:84 , srv1986457158:84 , srv2070499375:84 , srv2289145:84 , srv352921104:84 , srv629731871:84 , srv688436159:84 , srv1037759222:85 , srv1052763175:85 , srv1104455100:85 , srv1112109897:85 , srv1113926060:85 , srv1127774515:85 , srv1211144409:85 , srv1212386098:85 , srv1217325187:85 , srv1265002308:85 , srv1370415108:85 , srv1478471025:85 , srv1628401365:85 , srv1673363986:85 , srv1704783911:85 , srv1767277182:85 , srv179185180:85 , srv1819918368:85 , srv1835960774:85 , srv1897514992:85 , srv1993006650:85 , srv2135876896:85 , srv254466814:85 , srv267523411:85 , srv301786212:85 , srv382904251:85 , srv53279697:85 , srv564490018:85 , srv682726733:85 , srv743187389:85 , srv776129342:85 , srv802690549:85 , srv113724202:86 , srv1148593629:86 , srv1218391366:86 , srv1528712721:86 , srv1715723386:86 , srv1735432048:86 , srv1773110825:86 , srv1850301697:86 , srv1900689345:86 , srv2137839256:86 , srv246018917:86 , srv404910798:86 , srv417978392:86 , srv448512737:86 , srv528408460:86 , srv593687729:86 , srv644030822:86 , srv71158065:86 , srv7644378:86 , srv807063019:86 , srv81980256:86 , srv8427052:86 , srv1048775926:87 , srv1069386545:87 , srv1127080542:87 , srv1148412404:87 , srv1243762930:87 , srv137660529:87 , srv1532322091:87 , srv633113873:87 , srv714946519:87 , srv725394924:87 , srv918970299:87 , srv951934794:87 , srv989973952:87 , srv10255733:88 , srv1107723191:88 , srv110901573:88 , srv1486065917:88 , srv1604847697:88 , srv522125766:88 , srv607897629:88 , srv904384842:88 , srv1443929054:552 }
2024-03-23 20:53:32,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:32,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:33,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:33,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:33,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:33,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:33,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:33,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:33,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:33,126 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=0.00510031553982802); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00510031553982802); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:33,126 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 20:53:33,126 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.715938131212341E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00510031553982802); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0059553143325186565); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00510031553982802); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 20:53:33,464 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 442 ms to try 5000 different iterations.  Found a solution that moves 241 regions; Going from a computed imbalance of 7.715938131212341E-4 to a new imbalance of 3.458827817434991E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:33,465 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv10255733:83 , srv1107723191:83 , srv1486065917:83 , srv1532322091:83 , srv1835960774:83 , srv607897629:83 , srv743187389:83 , srv7644378:83 , srv904384842:83 , srv1037759222:84 , srv1052763175:84 , srv1069386545:84 , srv110901573:84 , srv1112109897:84 , srv1148412404:84 , srv1148593629:84 , srv1218391366:84 , srv1245405992:84 , srv1280864196:84 , srv1370415108:84 , srv137660529:84 , srv1478471025:84 , srv1604847697:84 , srv1704783911:84 , srv1715723386:84 , srv1798085657:84 , srv1943157073:84 , srv1986457158:84 , srv1993006650:84 , srv2135876896:84 , srv246018917:84 , srv267523411:84 , srv301786212:84 , srv333398324:84 , srv352921104:84 , srv404910798:84 , srv417978392:84 , srv522125766:84 , srv528408460:84 , srv53279697:84 , srv564490018:84 , srv593687729:84 , srv633113873:84 , srv644030822:84 , srv682726733:84 , srv71158065:84 , srv725394924:84 , srv776129342:84 , srv989973952:84 , srv1011101750:85 , srv1042985341:85 , srv1048775926:85 , srv1070847716:85 , srv1104455100:85 , srv1113926060:85 , srv1127080542:85 , srv1127774515:85 , srv113724202:85 , srv1162506762:85 , srv1180790421:85 , srv1211144409:85 , srv1212386098:85 , srv1217325187:85 , srv1243762930:85 , srv1265002308:85 , srv1528403062:85 , srv1628401365:85 , srv1673363986:85 , srv1711769542:85 , srv1735432048:85 , srv1767277182:85 , srv1773110825:85 , srv1819918368:85 , srv1850301697:85 , srv1856774006:85 , srv1897514992:85 , srv1900689345:85 , srv2070499375:85 , srv2137839256:85 , srv2289145:85 , srv254466814:85 , srv382904251:85 , srv446158391:85 , srv448512737:85 , srv611207950:85 , srv611527350:85 , srv629731871:85 , srv688436159:85 , srv802416514:85 , srv802690549:85 , srv807063019:85 , srv81980256:85 , srv8427052:85 , srv918970299:85 , srv951934794:85 , srv1149063779:86 , srv1528712721:86 , srv179185180:86 , srv714946519:86 , srv1443929054:639 }
2024-03-23 20:53:33,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:33,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:33,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:33,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:33,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:33,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:33,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:33,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:33,602 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=3.868392354571063E-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=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:33,602 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-23 20:53:33,603 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.290076010630302E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-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=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-23 20:53:33,847 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 3.290076010630302E-5 to a new imbalance of 7.527800493511471E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:33,848 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127080542:83 , srv1149063779:83 , srv1243762930:83 , srv1773110825:83 , srv179185180:83 , srv714946519:83 , srv1011101750:84 , srv10255733:84 , srv1037759222:84 , srv1042985341:84 , srv1048775926:84 , srv1052763175:84 , srv1069386545:84 , srv1070847716:84 , srv1104455100:84 , srv1107723191:84 , srv110901573:84 , srv1113926060:84 , srv1127774515:84 , srv113724202:84 , srv1148412404:84 , srv1148593629:84 , srv1162506762:84 , srv1180790421:84 , srv1211144409:84 , srv1212386098:84 , srv1217325187:84 , srv1218391366:84 , srv1245405992:84 , srv1265002308:84 , srv1280864196:84 , srv1370415108:84 , srv137660529:84 , srv1478471025:84 , srv1486065917:84 , srv1528403062:84 , srv1528712721:84 , srv1604847697:84 , srv1628401365:84 , srv1673363986:84 , srv1704783911:84 , srv1711769542:84 , srv1715723386:84 , srv1735432048:84 , srv1767277182:84 , srv1798085657:84 , srv1819918368:84 , srv1850301697:84 , srv1856774006:84 , srv1897514992:84 , srv1900689345:84 , srv1986457158:84 , srv1993006650:84 , srv2070499375:84 , srv2135876896:84 , srv2137839256:84 , srv2289145:84 , srv246018917:84 , srv254466814:84 , srv301786212:84 , srv333398324:84 , srv352921104:84 , srv382904251:84 , srv404910798:84 , srv417978392:84 , srv446158391:84 , srv448512737:84 , srv522125766:84 , srv528408460:84 , srv564490018:84 , srv593687729:84 , srv607897629:84 , srv611207950:84 , srv611527350:84 , srv629731871:84 , srv633113873:84 , srv644030822:84 , srv682726733:84 , srv688436159:84 , srv71158065:84 , srv725394924:84 , srv743187389:84 , srv7644378:84 , srv776129342:84 , srv802416514:84 , srv802690549:84 , srv807063019:84 , srv81980256:84 , srv8427052:84 , srv904384842:84 , srv918970299:84 , srv951934794:84 , srv989973952:84 , srv1112109897:85 , srv1532322091:85 , srv1835960774:85 , srv1943157073:85 , srv267523411:85 , srv53279697:85 , srv1443929054:684 }
2024-03-23 20:53:33,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:33,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1993006650=56, srv2289145=60, srv1069386545=6, srv682726733=83, srv725394924=87, srv1113926060=12, srv448512737=71, srv1528403062=34, srv2070499375=57, srv8427052=95, srv951934794=98, srv1112109897=11, srv1070847716=7, srv1127080542=13, srv807063019=93, srv1211144409=21, srv1856774006=51, srv1370415108=29, srv802690549=92, srv1148593629=17, srv1443929054=31, srv53279697=74, srv71158065=85, srv2135876896=58, srv333398324=65, srv1835960774=49, srv1162506762=19, srv1217325187=23, srv1711769542=41, srv110901573=10, srv81980256=94, srv1819918368=48, srv1628401365=38, srv2137839256=59, srv611207950=78, srv113724202=15, srv644030822=82, srv1900689345=53, srv246018917=61, srv918970299=97, srv593687729=76, srv1532322091=36, srv352921104=66, srv267523411=63, srv137660529=30, srv528408460=73, srv564490018=75, srv254466814=62, srv1773110825=45, srv1850301697=50, srv417978392=69, srv1280864196=28, srv743187389=88, srv1265002308=27, srv1180790421=20, srv1218391366=24, srv1107723191=9, srv1052763175=5, srv1486065917=33, srv688436159=84, srv10255733=1, srv1243762930=25, srv714946519=86, srv1986457158=55, srv382904251=67, srv1011101750=0, srv989973952=99, srv1715723386=42, srv607897629=77, srv1528712721=35, srv7644378=89, srv629731871=80, srv179185180=46, srv633113873=81, srv1148412404=16, srv611527350=79, srv1104455100=8, srv446158391=70, srv1897514992=52, srv1037759222=2, srv1673363986=39, srv1735432048=43, srv1478471025=32, srv1127774515=14, srv1943157073=54, srv1704783911=40, srv904384842=96, srv1042985341=3, srv1212386098=22, srv776129342=90, srv301786212=64, srv1149063779=18, srv802416514=91, srv404910798=68, srv522125766=72, srv1048775926=4, srv1767277182=44, srv1604847697=37, srv1798085657=47, srv1245405992=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:33,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:33,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 20:53:33,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 20:53:33,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 20:53:33,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 20:53:33,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 20:53:33,985 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:33,986 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1127080542:83 , srv1149063779:83 , srv1243762930:83 , srv1773110825:83 , srv179185180:83 , srv714946519:83 , srv1011101750:84 , srv10255733:84 , srv1037759222:84 , srv1042985341:84 , srv1048775926:84 , srv1052763175:84 , srv1069386545:84 , srv1070847716:84 , srv1104455100:84 , srv1107723191:84 , srv110901573:84 , srv1113926060:84 , srv1127774515:84 , srv113724202:84 , srv1148412404:84 , srv1148593629:84 , srv1162506762:84 , srv1180790421:84 , srv1211144409:84 , srv1212386098:84 , srv1217325187:84 , srv1218391366:84 , srv1245405992:84 , srv1265002308:84 , srv1280864196:84 , srv1370415108:84 , srv137660529:84 , srv1478471025:84 , srv1486065917:84 , srv1528403062:84 , srv1528712721:84 , srv1604847697:84 , srv1628401365:84 , srv1673363986:84 , srv1704783911:84 , srv1711769542:84 , srv1715723386:84 , srv1735432048:84 , srv1767277182:84 , srv1798085657:84 , srv1819918368:84 , srv1850301697:84 , srv1856774006:84 , srv1897514992:84 , srv1900689345:84 , srv1986457158:84 , srv1993006650:84 , srv2070499375:84 , srv2135876896:84 , srv2137839256:84 , srv2289145:84 , srv246018917:84 , srv254466814:84 , srv301786212:84 , srv333398324:84 , srv352921104:84 , srv382904251:84 , srv404910798:84 , srv417978392:84 , srv446158391:84 , srv448512737:84 , srv522125766:84 , srv528408460:84 , srv564490018:84 , srv593687729:84 , srv607897629:84 , srv611207950:84 , srv611527350:84 , srv629731871:84 , srv633113873:84 , srv644030822:84 , srv682726733:84 , srv688436159:84 , srv71158065:84 , srv725394924:84 , srv743187389:84 , srv7644378:84 , srv776129342:84 , srv802416514:84 , srv802690549:84 , srv807063019:84 , srv81980256:84 , srv8427052:84 , srv904384842:84 , srv918970299:84 , srv951934794:84 , srv989973952:84 , srv1112109897:85 , srv1532322091:85 , srv1835960774:85 , srv1943157073:85 , srv267523411:85 , srv53279697:85 , srv1443929054:684 }
2024-03-23 20:53:34,010 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=277 (was 266) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=13521 (was 14031)
2024-03-23 20:53:34,020 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=170, AvailableMemoryMB=13519
2024-03-23 20:53:34,020 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 20:53:34,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-23 20:53:34,028 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1130423741:84 , srv1213471695:84 , srv1330684385:84 , srv142229615:84 , srv1538411809:84 , srv1583757635:84 , srv17048775:84 , srv1776712:84 , srv1809147379:84 , srv1914062702:84 , srv1938982901:84 , srv1962156409:84 , srv1962308328:84 , srv1976643795:84 , srv2073254905:84 , srv236734143:84 , srv277485135:84 , srv312930990:84 , srv550353163:84 , srv630417246:84 , srv682990714:84 , srv756224661:84 , srv776835883:84 , srv814793647:84 , srv916884369:84 , srv925276200:84 , srv948541143:84 , srv964788491:84 , srv986663020:84 , srv1632793319:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-23 20:53:34,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:53:34,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1962156409=12, srv776835883=23, srv1976643795=14, srv682990714=21, srv1914062702=10, srv550353163=19, srv1776712=8, srv1962308328=13, srv17048775=7, srv1330684385=2, srv236734143=16, srv964788491=28, srv948541143=27, srv1213471695=1, srv142229615=3, srv277485135=17, srv814793647=24, srv630417246=20, srv916884369=25, srv1632793319=6, srv312930990=18, srv1583757635=5, srv1809147379=9, srv756224661=22, srv925276200=26, srv1130423741=0, srv1538411809=4, srv1938982901=11, srv2073254905=15, srv986663020=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 20:53:34,055 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=1.153873807096513, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:53:34,056 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912677894605998, 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=1.153873807096513, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-23 20:55:34,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5765507 different iterations.  Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912677894605998 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:55:34,048 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1130423741:90 , srv1213471695:90 , srv1330684385:90 , srv142229615:90 , srv1538411809:90 , srv1583757635:90 , srv1632793319:90 , srv17048775:90 , srv1776712:90 , srv1809147379:90 , srv1914062702:90 , srv1938982901:90 , srv1962156409:90 , srv1962308328:90 , srv1976643795:90 , srv2073254905:90 , srv236734143:90 , srv277485135:90 , srv312930990:90 , srv550353163:90 , srv630417246:90 , srv682990714:90 , srv756224661:90 , srv776835883:90 , srv814793647:90 , srv916884369:90 , srv925276200:90 , srv948541143:90 , srv964788491:90 , srv986663020:90 }
2024-03-23 20:55:34,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 20:55:34,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1962156409=12, srv776835883=23, srv1976643795=14, srv682990714=21, srv1914062702=10, srv550353163=19, srv1776712=8, srv1962308328=13, srv17048775=7, srv1330684385=2, srv236734143=16, srv964788491=28, srv948541143=27, srv1213471695=1, srv142229615=3, srv277485135=17, srv814793647=24, srv630417246=20, srv916884369=25, srv1632793319=6, srv312930990=18, srv1583757635=5, srv1809147379=9, srv756224661=22, srv925276200=26, srv1130423741=0, srv1538411809=4, srv1938982901=11, srv2073254905=15, srv986663020=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 20:55:34,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 20:55:34,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 20:55:34,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 20:55:34,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 20:55:34,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 20:55:34,071 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-23 20:55:34,071 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1130423741:90 , srv1213471695:90 , srv1330684385:90 , srv142229615:90 , srv1538411809:90 , srv1583757635:90 , srv1632793319:90 , srv17048775:90 , srv1776712:90 , srv1809147379:90 , srv1914062702:90 , srv1938982901:90 , srv1962156409:90 , srv1962308328:90 , srv1976643795:90 , srv2073254905:90 , srv236734143:90 , srv277485135:90 , srv312930990:90 , srv550353163:90 , srv630417246:90 , srv682990714:90 , srv756224661:90 , srv776835883:90 , srv814793647:90 , srv916884369:90 , srv925276200:90 , srv948541143:90 , srv964788491:90 , srv986663020:90 }
2024-03-23 20:55:34,089 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=335 (was 277) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=13147 (was 13519)