2023-04-06 18:03:22,834 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-06 18:03:23,090 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-06 18:03:23,181 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-06 18:03:23,229 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-06 18:03:23,234 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-06 18:03:23,245 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=89, ProcessCount=165, AvailableMemoryMB=4596
2023-04-06 18:03:23,247 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-06 18:03:23,247 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-04-06 18:03:23,352 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001590035:84 , srv1001611063:84 , srv1007874960:84 , srv1012344344:84 , srv1032199751:84 , srv1065089859:84 , srv1077812133:84 , srv1094756740:84 , srv1101764658:84 , srv1128854274:84 , srv1153936462:84 , srv1156219248:84 , srv1170369952:84 , srv1181378425:84 , srv1200506242:84 , srv1215812799:84 , srv1289519556:84 , srv1292886839:84 , srv1304977496:84 , srv1344604342:84 , srv1354640256:84 , srv1384054652:84 , srv1393302745:84 , srv1416756650:84 , srv1422499950:84 , srv1504872726:84 , srv1637755886:84 , srv1645276020:84 , srv1660711992:84 , srv1667585289:84 , srv1691163183:84 , srv1700561079:84 , srv1734788692:84 , srv1739060284:84 , srv1763028408:84 , srv1769278807:84 , srv1798168133:84 , srv1806451921:84 , srv1844755633:84 , srv1866234015:84 , srv1874566280:84 , srv1942308323:84 , srv1994320988:84 , srv2016445964:84 , srv203920443:84 , srv2048541937:84 , srv2061538021:84 , srv2064713238:84 , srv2072303802:84 , srv2085582659:84 , srv212739048:84 , srv214427132:84 , srv227787126:84 , srv238570966:84 , srv243944631:84 , srv24969788:84 , srv25431599:84 , srv254925666:84 , srv289291451:84 , srv301232724:84 , srv30569353:84 , srv356411041:84 , srv364339101:84 , srv365679940:84 , srv385043149:84 , srv385937522:84 , srv428786135:84 , srv447605854:84 , srv455507494:84 , srv475312937:84 , srv491451360:84 , srv493546586:84 , srv517589505:84 , srv531432731:84 , srv555367656:84 , srv594663075:84 , srv604465306:84 , srv608647677:84 , srv629401411:84 , srv651435043:84 , srv662496412:84 , srv677435626:84 , srv680042390:84 , srv703743951:84 , srv706634001:84 , srv711842259:84 , srv731399649:84 , srv733300287:84 , srv746151957:84 , srv762428277:84 , srv772306508:84 , srv772363319:84 , srv7863631:84 , srv833595864:84 , srv847185577:84 , srv867198636:84 , srv896924104:84 , srv912750289:84 , srv997398767:84 , srv382653827:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-06 18:03:23,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:23,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:23,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:23,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:23,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:23,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:23,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:23,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:23,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:23,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:23,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:23,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:23,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:23,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:23,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:23,595 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:23,595 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-06 18:03:23,595 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-06 18:03:24,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 575 ms to try 5000 different iterations.  Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18184386782670048. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04111095944401301, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605833101216812, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04111095944401301, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:24,060 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv24969788:80 , srv1012344344:81 , srv289291451:81 , srv629401411:81 , srv1032199751:82 , srv1156219248:82 , srv1416756650:82 , srv2061538021:82 , srv608647677:82 , srv1101764658:83 , srv1734788692:83 , srv1769278807:83 , srv1844755633:83 , srv2072303802:83 , srv7863631:83 , srv912750289:83 , srv1128854274:84 , srv1215812799:84 , srv1292886839:84 , srv1354640256:84 , srv1422499950:84 , srv1504872726:84 , srv1645276020:84 , srv1763028408:84 , srv1994320988:84 , srv243944631:84 , srv385937522:84 , srv604465306:84 , srv680042390:84 , srv706634001:84 , srv731399649:84 , srv997398767:84 , srv1170369952:85 , srv1200506242:85 , srv1691163183:85 , srv2048541937:85 , srv2085582659:85 , srv301232724:85 , srv356411041:85 , srv385043149:85 , srv491451360:85 , srv1153936462:86 , srv1181378425:86 , srv1637755886:86 , srv1700561079:86 , srv212739048:86 , srv214427132:86 , srv517589505:86 , srv662496412:86 , srv703743951:86 , srv733300287:86 , srv762428277:86 , srv772363319:86 , srv847185577:86 , srv1001611063:87 , srv1094756740:87 , srv1344604342:87 , srv1798168133:87 , srv1806451921:87 , srv1866234015:87 , srv2016445964:87 , srv254925666:87 , srv30569353:87 , srv447605854:87 , srv475312937:87 , srv746151957:87 , srv772306508:87 , srv867198636:87 , srv1289519556:88 , srv1304977496:88 , srv1384054652:88 , srv1660711992:88 , srv1942308323:88 , srv365679940:88 , srv455507494:88 , srv493546586:88 , srv531432731:88 , srv555367656:88 , srv677435626:88 , srv711842259:88 , srv833595864:88 , srv1007874960:89 , srv1077812133:89 , srv1739060284:89 , srv2064713238:89 , srv25431599:89 , srv896924104:89 , srv1393302745:90 , srv238570966:90 , srv594663075:90 , srv1001590035:91 , srv1065089859:92 , srv1874566280:92 , srv428786135:92 , srv1667585289:93 , srv364339101:93 , srv203920443:95 , srv227787126:95 , srv651435043:95 , srv382653827:455 }
2023-04-06 18:03:24,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:24,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:24,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:24,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:24,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:24,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:24,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:24,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:24,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:24,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:24,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:24,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:24,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:24,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:24,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:24,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:24,200 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=0.04111095944401301, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605833101216812, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04111095944401301, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:24,200 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-06 18:03:24,200 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18181102774479532, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04111095944401301, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05605833101216812, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04111095944401301, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1765, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2495, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-06 18:03:24,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 270 ms to try 5000 different iterations.  Found a solution that moves 2626 regions; Going from a computed imbalance of 0.18181102774479532 to a new imbalance of 0.019011375821742133. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034831645763254995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:24,391 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv203920443:76 , srv651435043:77 , srv227787126:78 , srv1874566280:80 , srv364339101:80 , srv1001590035:81 , srv1065089859:81 , srv1667585289:81 , srv428786135:81 , srv1077812133:82 , srv1393302745:82 , srv2064713238:82 , srv594663075:82 , srv1304977496:83 , srv1384054652:83 , srv1660711992:83 , srv1739060284:83 , srv1942308323:83 , srv30569353:83 , srv455507494:83 , srv531432731:83 , srv711842259:83 , srv867198636:83 , srv896924104:83 , srv1289519556:84 , srv1798168133:84 , srv25431599:84 , srv447605854:84 , srv493546586:84 , srv847185577:84 , srv1007874960:85 , srv1153936462:85 , srv1866234015:85 , srv212739048:85 , srv214427132:85 , srv238570966:85 , srv365679940:85 , srv733300287:85 , srv833595864:85 , srv1001611063:86 , srv1094756740:86 , srv1344604342:86 , srv1637755886:86 , srv1691163183:86 , srv1844755633:86 , srv2016445964:86 , srv2048541937:86 , srv243944631:86 , srv301232724:86 , srv475312937:86 , srv491451360:86 , srv677435626:86 , srv703743951:86 , srv746151957:86 , srv772306508:86 , srv997398767:86 , srv1181378425:87 , srv1200506242:87 , srv1215812799:87 , srv1292886839:87 , srv1700561079:87 , srv1769278807:87 , srv1806451921:87 , srv517589505:87 , srv555367656:87 , srv772363319:87 , srv7863631:87 , srv1128854274:88 , srv1170369952:88 , srv1422499950:88 , srv1504872726:88 , srv1734788692:88 , srv1763028408:88 , srv1994320988:88 , srv254925666:88 , srv385043149:88 , srv608647677:88 , srv662496412:88 , srv912750289:88 , srv1032199751:89 , srv1101764658:89 , srv1156219248:89 , srv1354640256:89 , srv1416756650:89 , srv1645276020:89 , srv2072303802:89 , srv2085582659:89 , srv385937522:89 , srv604465306:89 , srv680042390:89 , srv706634001:89 , srv762428277:89 , srv1012344344:90 , srv2061538021:90 , srv289291451:90 , srv356411041:90 , srv731399649:90 , srv629401411:91 , srv24969788:93 , srv382653827:509 }
2023-04-06 18:03:24,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:24,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:24,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:24,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:24,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:24,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:24,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:24,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:24,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:24,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:24,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:24,497 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=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034831645763254995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:24,498 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-06 18:03:24,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01899298817673512, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02137381587335666); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.034831645763254995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02137381587335666); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04975, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-06 18:03:24,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations.  Found a solution that moves 1017 regions; Going from a computed imbalance of 0.01899298817673512 to a new imbalance of 6.630774034027261E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011816023285567481); MoveCostFunction : (multiplier=7.0, imbalance=0.113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 
2023-04-06 18:03:24,651 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv238570966:82 , srv254925666:82 , srv1667585289:83 , srv1806451921:83 , srv356411041:83 , srv555367656:83 , srv1001611063:84 , srv1007874960:84 , srv1065089859:84 , srv1094756740:84 , srv1181378425:84 , srv1344604342:84 , srv1354640256:84 , srv1645276020:84 , srv1700561079:84 , srv2016445964:84 , srv2085582659:84 , srv227787126:84 , srv25431599:84 , srv385043149:84 , srv475312937:84 , srv517589505:84 , srv604465306:84 , srv662496412:84 , srv677435626:84 , srv680042390:84 , srv706634001:84 , srv731399649:84 , srv762428277:84 , srv1001590035:85 , srv1170369952:85 , srv1289519556:85 , srv1384054652:85 , srv1393302745:85 , srv1422499950:85 , srv1763028408:85 , srv1994320988:85 , srv2061538021:85 , srv2072303802:85 , srv24969788:85 , srv364339101:85 , srv365679940:85 , srv385937522:85 , srv428786135:85 , srv493546586:85 , srv594663075:85 , srv629401411:85 , srv651435043:85 , srv703743951:85 , srv746151957:85 , srv772306508:85 , srv772363319:85 , srv833595864:85 , srv1077812133:86 , srv1101764658:86 , srv1128854274:86 , srv1156219248:86 , srv1200506242:86 , srv1215812799:86 , srv1292886839:86 , srv1504872726:86 , srv1637755886:86 , srv1691163183:86 , srv1734788692:86 , srv1739060284:86 , srv1798168133:86 , srv1866234015:86 , srv1874566280:86 , srv1942308323:86 , srv203920443:86 , srv2048541937:86 , srv2064713238:86 , srv214427132:86 , srv243944631:86 , srv289291451:86 , srv301232724:86 , srv30569353:86 , srv455507494:86 , srv491451360:86 , srv531432731:86 , srv733300287:86 , srv896924104:86 , srv1012344344:87 , srv1032199751:87 , srv1153936462:87 , srv1304977496:87 , srv1416756650:87 , srv1660711992:87 , srv1769278807:87 , srv1844755633:87 , srv212739048:87 , srv447605854:87 , srv711842259:87 , srv7863631:87 , srv912750289:87 , srv608647677:88 , srv867198636:88 , srv997398767:88 , srv847185577:89 , srv382653827:554 }
2023-04-06 18:03:24,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:24,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:24,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:24,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:24,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:24,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:24,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:24,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:24,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:24,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:24,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:24,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:24,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:24,767 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=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011816023285567481); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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); 
2023-04-06 18:03:24,767 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-06 18:03:24,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.559562171985615E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006766922918967363); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.011816023285567481); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006766922918967363); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-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
2023-04-06 18:03:24,968 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 277 ms to try 5000 different iterations.  Found a solution that moves 243 regions; Going from a computed imbalance of 6.559562171985615E-4 to a new imbalance of 2.7865389366107212E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.027, 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:24,969 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1874566280:83 , srv447605854:83 , srv762428277:83 , srv847185577:83 , srv1007874960:84 , srv1012344344:84 , srv1032199751:84 , srv1101764658:84 , srv1128854274:84 , srv1153936462:84 , srv1170369952:84 , srv1200506242:84 , srv1304977496:84 , srv1416756650:84 , srv1504872726:84 , srv1637755886:84 , srv1660711992:84 , srv1739060284:84 , srv1798168133:84 , srv1866234015:84 , srv24969788:84 , srv356411041:84 , srv364339101:84 , srv365679940:84 , srv385937522:84 , srv428786135:84 , srv555367656:84 , srv608647677:84 , srv651435043:84 , srv662496412:84 , srv677435626:84 , srv711842259:84 , srv731399649:84 , srv746151957:84 , srv772363319:84 , srv833595864:84 , srv867198636:84 , srv896924104:84 , srv912750289:84 , srv1001590035:85 , srv1001611063:85 , srv1065089859:85 , srv1077812133:85 , srv1094756740:85 , srv1156219248:85 , srv1181378425:85 , srv1289519556:85 , srv1292886839:85 , srv1344604342:85 , srv1354640256:85 , srv1393302745:85 , srv1422499950:85 , srv1645276020:85 , srv1691163183:85 , srv1700561079:85 , srv1734788692:85 , srv1763028408:85 , srv1769278807:85 , srv1806451921:85 , srv1844755633:85 , srv1942308323:85 , srv1994320988:85 , srv2016445964:85 , srv203920443:85 , srv2048541937:85 , srv2061538021:85 , srv2064713238:85 , srv2072303802:85 , srv2085582659:85 , srv212739048:85 , srv214427132:85 , srv227787126:85 , srv238570966:85 , srv25431599:85 , srv254925666:85 , srv289291451:85 , srv301232724:85 , srv385043149:85 , srv455507494:85 , srv475312937:85 , srv491451360:85 , srv493546586:85 , srv517589505:85 , srv531432731:85 , srv594663075:85 , srv604465306:85 , srv629401411:85 , srv680042390:85 , srv703743951:85 , srv706634001:85 , srv733300287:85 , srv772306508:85 , srv7863631:85 , srv997398767:85 , srv1215812799:86 , srv1384054652:86 , srv1667585289:86 , srv243944631:86 , srv30569353:86 , srv382653827:623 }
2023-04-06 18:03:24,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:24,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:24,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:24,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:25,068 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=0.0020651563939657444); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:25,068 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-06 18:03:25,068 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.616386699874043E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); 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=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-06 18:03:25,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 201 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.616386699874043E-5 to a new imbalance of 7.843469092869584E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:25,197 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1215812799:83 , srv1667585289:83 , srv2085582659:83 , srv212739048:83 , srv772306508:83 , srv997398767:83 , srv1001590035:84 , srv1001611063:84 , srv1007874960:84 , srv1012344344:84 , srv1032199751:84 , srv1065089859:84 , srv1077812133:84 , srv1094756740:84 , srv1101764658:84 , srv1128854274:84 , srv1153936462:84 , srv1156219248:84 , srv1170369952:84 , srv1181378425:84 , srv1200506242:84 , srv1289519556:84 , srv1292886839:84 , srv1304977496:84 , srv1344604342:84 , srv1354640256:84 , srv1384054652:84 , srv1393302745:84 , srv1416756650:84 , srv1422499950:84 , srv1504872726:84 , srv1637755886:84 , srv1645276020:84 , srv1660711992:84 , srv1691163183:84 , srv1700561079:84 , srv1734788692:84 , srv1739060284:84 , srv1763028408:84 , srv1769278807:84 , srv1806451921:84 , srv1866234015:84 , srv1942308323:84 , srv1994320988:84 , srv2016445964:84 , srv203920443:84 , srv2048541937:84 , srv2061538021:84 , srv2064713238:84 , srv2072303802:84 , srv214427132:84 , srv227787126:84 , srv238570966:84 , srv243944631:84 , srv24969788:84 , srv25431599:84 , srv254925666:84 , srv289291451:84 , srv301232724:84 , srv30569353:84 , srv356411041:84 , srv364339101:84 , srv365679940:84 , srv385043149:84 , srv385937522:84 , srv428786135:84 , srv455507494:84 , srv475312937:84 , srv491451360:84 , srv493546586:84 , srv517589505:84 , srv531432731:84 , srv555367656:84 , srv594663075:84 , srv604465306:84 , srv608647677:84 , srv629401411:84 , srv662496412:84 , srv677435626:84 , srv680042390:84 , srv703743951:84 , srv706634001:84 , srv711842259:84 , srv731399649:84 , srv733300287:84 , srv746151957:84 , srv762428277:84 , srv772363319:84 , srv7863631:84 , srv833595864:84 , srv847185577:84 , srv867198636:84 , srv896924104:84 , srv912750289:84 , srv1798168133:85 , srv1844755633:85 , srv1874566280:85 , srv447605854:85 , srv651435043:85 , srv382653827:685 }
2023-04-06 18:03:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1128854274=9, srv356411041=61, srv1094756740=7, srv680042390=83, srv746151957=89, srv896924104=97, srv1354640256=20, srv1416756650=23, srv833595864=94, srv1422499950=24, srv493546586=72, srv1170369952=12, srv1032199751=4, srv1101764658=8, srv1763028408=34, srv385937522=66, srv385043149=65, srv1691163183=30, srv1181378425=13, srv1007874960=2, srv1734788692=32, srv1874566280=40, srv1304977496=18, srv608647677=78, srv7863631=93, srv912750289=98, srv455507494=69, srv238570966=53, srv651435043=80, srv2016445964=43, srv1504872726=25, srv662496412=81, srv1289519556=16, srv867198636=96, srv214427132=51, srv1065089859=5, srv428786135=67, srv531432731=74, srv254925666=57, srv706634001=85, srv30569353=60, srv555367656=75, srv1637755886=26, srv733300287=88, srv604465306=77, srv594663075=76, srv1384054652=21, srv25431599=56, srv1393302745=22, srv212739048=50, srv1012344344=3, srv475312937=70, srv772363319=92, srv364339101=62, srv629401411=79, srv1156219248=11, srv1001611063=1, srv1994320988=42, srv1942308323=41, srv1660711992=28, srv1806451921=37, srv731399649=87, srv1001590035=0, srv2085582659=49, srv1344604342=19, srv2048541937=45, srv1667585289=29, srv1798168133=36, srv1844755633=38, srv1700561079=31, srv1153936462=10, srv2061538021=46, srv382653827=64, srv997398767=99, srv2072303802=48, srv711842259=86, srv491451360=71, srv301232724=59, srv227787126=52, srv677435626=82, srv289291451=58, srv1200506242=14, srv1866234015=39, srv772306508=91, srv517589505=73, srv703743951=84, srv1645276020=27, srv447605854=68, srv243944631=54, srv2064713238=47, srv24969788=55, srv365679940=63, srv1215812799=15, srv203920443=44, srv762428277=90, srv1769278807=35, srv1077812133=6, srv1739060284=33, srv847185577=95, srv1292886839=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:25,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:25,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-06 18:03:25,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-06 18:03:25,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-06 18:03:25,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-06 18:03:25,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-06 18:03:25,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-06 18:03:25,298 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:25,298 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1215812799:83 , srv1667585289:83 , srv2085582659:83 , srv212739048:83 , srv772306508:83 , srv997398767:83 , srv1001590035:84 , srv1001611063:84 , srv1007874960:84 , srv1012344344:84 , srv1032199751:84 , srv1065089859:84 , srv1077812133:84 , srv1094756740:84 , srv1101764658:84 , srv1128854274:84 , srv1153936462:84 , srv1156219248:84 , srv1170369952:84 , srv1181378425:84 , srv1200506242:84 , srv1289519556:84 , srv1292886839:84 , srv1304977496:84 , srv1344604342:84 , srv1354640256:84 , srv1384054652:84 , srv1393302745:84 , srv1416756650:84 , srv1422499950:84 , srv1504872726:84 , srv1637755886:84 , srv1645276020:84 , srv1660711992:84 , srv1691163183:84 , srv1700561079:84 , srv1734788692:84 , srv1739060284:84 , srv1763028408:84 , srv1769278807:84 , srv1806451921:84 , srv1866234015:84 , srv1942308323:84 , srv1994320988:84 , srv2016445964:84 , srv203920443:84 , srv2048541937:84 , srv2061538021:84 , srv2064713238:84 , srv2072303802:84 , srv214427132:84 , srv227787126:84 , srv238570966:84 , srv243944631:84 , srv24969788:84 , srv25431599:84 , srv254925666:84 , srv289291451:84 , srv301232724:84 , srv30569353:84 , srv356411041:84 , srv364339101:84 , srv365679940:84 , srv385043149:84 , srv385937522:84 , srv428786135:84 , srv455507494:84 , srv475312937:84 , srv491451360:84 , srv493546586:84 , srv517589505:84 , srv531432731:84 , srv555367656:84 , srv594663075:84 , srv604465306:84 , srv608647677:84 , srv629401411:84 , srv662496412:84 , srv677435626:84 , srv680042390:84 , srv703743951:84 , srv706634001:84 , srv711842259:84 , srv731399649:84 , srv733300287:84 , srv746151957:84 , srv762428277:84 , srv772363319:84 , srv7863631:84 , srv833595864:84 , srv847185577:84 , srv867198636:84 , srv896924104:84 , srv912750289:84 , srv1798168133:85 , srv1844755633:85 , srv1874566280:85 , srv447605854:85 , srv651435043:85 , srv382653827:685 }
2023-04-06 18:03:25,317 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=89 (was 89), ProcessCount=165 (was 165), AvailableMemoryMB=4111 (was 4596)
2023-04-06 18:03:25,323 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=89, ProcessCount=165, AvailableMemoryMB=4111
2023-04-06 18:03:25,324 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-06 18:03:25,324 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-04-06 18:03:25,333 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1053723565:84 , srv1067692769:84 , srv1191196901:84 , srv1199417296:84 , srv1258046370:84 , srv12728381:84 , srv1319495313:84 , srv1385196268:84 , srv1429590650:84 , srv1448271302:84 , srv1519859038:84 , srv1637438421:84 , srv1719917705:84 , srv1751493777:84 , srv1844246130:84 , srv1905973105:84 , srv1926597379:84 , srv1939829153:84 , srv2001642220:84 , srv2075575136:84 , srv2128172086:84 , srv376138701:84 , srv4182755:84 , srv638788060:84 , srv690867396:84 , srv721567412:84 , srv903130017:84 , srv932829453:84 , srv954550429:84 , srv893261408:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-06 18:03:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:03:25,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001642220=18, srv1939829153=17, srv1191196901=2, srv1053723565=0, srv376138701=21, srv1751493777=13, srv1844246130=14, srv932829453=28, srv1719917705=12, srv1199417296=3, srv1905973105=15, srv1429590650=8, srv2075575136=19, srv1319495313=6, srv1926597379=16, srv1385196268=7, srv12728381=5, srv1448271302=9, srv638788060=23, srv1637438421=11, srv893261408=26, srv1519859038=10, srv690867396=24, srv2128172086=20, srv4182755=22, srv903130017=27, srv721567412=25, srv954550429=29, srv1258046370=4, srv1067692769=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:03:25,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:03:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:03:25,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-06 18:03:25,359 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=1.1397551895779117, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:03:25,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912633407303212, 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=1.1397551895779117, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-04-06 18:05:25,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10053261 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912633407303212 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:05:25,355 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1053723565:90 , srv1067692769:90 , srv1191196901:90 , srv1199417296:90 , srv1258046370:90 , srv12728381:90 , srv1319495313:90 , srv1385196268:90 , srv1429590650:90 , srv1448271302:90 , srv1519859038:90 , srv1637438421:90 , srv1719917705:90 , srv1751493777:90 , srv1844246130:90 , srv1905973105:90 , srv1926597379:90 , srv1939829153:90 , srv2001642220:90 , srv2075575136:90 , srv2128172086:90 , srv376138701:90 , srv4182755:90 , srv638788060:90 , srv690867396:90 , srv721567412:90 , srv893261408:90 , srv903130017:90 , srv932829453:90 , srv954550429:90 }
2023-04-06 18:05:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-06 18:05:25,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2001642220=18, srv1939829153=17, srv1191196901=2, srv1053723565=0, srv376138701=21, srv1751493777=13, srv1844246130=14, srv932829453=28, srv1719917705=12, srv1199417296=3, srv1905973105=15, srv1429590650=8, srv2075575136=19, srv1319495313=6, srv1926597379=16, srv1385196268=7, srv12728381=5, srv1448271302=9, srv638788060=23, srv1637438421=11, srv893261408=26, srv1519859038=10, srv690867396=24, srv2128172086=20, srv4182755=22, srv903130017=27, srv721567412=25, srv954550429=29, srv1258046370=4, srv1067692769=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-06 18:05:25,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-06 18:05:25,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-06 18:05:25,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-06 18:05:25,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-06 18:05:25,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-06 18:05:25,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-06 18:05:25,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-06 18:05:25,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-06 18:05:25,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-06 18:05:25,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-06 18:05:25,372 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1053723565:90 , srv1067692769:90 , srv1191196901:90 , srv1199417296:90 , srv1258046370:90 , srv12728381:90 , srv1319495313:90 , srv1385196268:90 , srv1429590650:90 , srv1448271302:90 , srv1519859038:90 , srv1637438421:90 , srv1719917705:90 , srv1751493777:90 , srv1844246130:90 , srv1905973105:90 , srv1926597379:90 , srv1939829153:90 , srv2001642220:90 , srv2075575136:90 , srv2128172086:90 , srv376138701:90 , srv4182755:90 , srv638788060:90 , srv690867396:90 , srv721567412:90 , srv893261408:90 , srv903130017:90 , srv932829453:90 , srv954550429:90 }
2023-04-06 18:05:25,383 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=271 (was 89) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 165), AvailableMemoryMB=4051 (was 4111)