2024-03-15 01:53:26,830 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-15 01:53:27,122 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-15 01:53:27,238 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-15 01:53:27,301 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 01:53:27,309 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-15 01:53:27,323 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=171, AvailableMemoryMB=8468
2024-03-15 01:53:27,325 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 01:53:27,326 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-15 01:53:27,440 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026824029:84 , srv1047028894:84 , srv1070655322:84 , srv107204962:84 , srv1089668090:84 , srv1096642675:84 , srv1128845017:84 , srv1141143736:84 , srv1145102982:84 , srv1154301954:84 , srv1168655127:84 , srv1183611896:84 , srv11924633:84 , srv1207952377:84 , srv122227495:84 , srv1245730736:84 , srv1249936017:84 , srv1254007454:84 , srv1300737011:84 , srv13117300:84 , srv1315672457:84 , srv1327645189:84 , srv1341325438:84 , srv1347364286:84 , srv1398121691:84 , srv142414242:84 , srv1433944934:84 , srv1500256655:84 , srv1503733434:84 , srv1504711458:84 , srv1512037187:84 , srv1515482399:84 , srv1533004298:84 , srv156646664:84 , srv1589844312:84 , srv1593118343:84 , srv1613632789:84 , srv1625073613:84 , srv1635821659:84 , srv1647924698:84 , srv1712237406:84 , srv1718666777:84 , srv1730109321:84 , srv1737047123:84 , srv1737378676:84 , srv175608261:84 , srv1767755897:84 , srv1815923546:84 , srv1821445132:84 , srv1834891722:84 , srv1868672792:84 , srv1892769898:84 , srv1910071858:84 , srv1921307058:84 , srv1978008669:84 , srv1980858937:84 , srv1985705313:84 , srv1989857446:84 , srv2007431443:84 , srv2033890583:84 , srv2078476518:84 , srv2081059205:84 , srv2083749901:84 , srv219130437:84 , srv232428449:84 , srv2440405:84 , srv275768930:84 , srv301030548:84 , srv308428839:84 , srv330170450:84 , srv352251550:84 , srv360575401:84 , srv373843358:84 , srv386429111:84 , srv415807546:84 , srv440154905:84 , srv467084536:84 , srv505504784:84 , srv509582675:84 , srv511878880:84 , srv546606106:84 , srv563820755:84 , srv581750318:84 , srv627325059:84 , srv688558721:84 , srv697081997:84 , srv698118241:84 , srv710162250:84 , srv715619395:84 , srv754715094:84 , srv812715378:84 , srv857219774:84 , srv872002639:84 , srv877483501:84 , srv89558766:84 , srv938410854:84 , srv954050500:84 , srv966064746:84 , srv981724271:84 , srv1715897780:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-15 01:53:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:27,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:27,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:27,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:27,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:27,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:27,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:27,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:27,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:27,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:27,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:27,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:27,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:27,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:27,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:27,681 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 01:53:27,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 01:53:28,004 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17925200971295005. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03850232759947609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056389697461486525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03850232759947609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,013 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv275768930:79 , srv1154301954:82 , srv1347364286:82 , srv1515482399:82 , srv1593118343:82 , srv1910071858:82 , srv1254007454:83 , srv1315672457:83 , srv1398121691:83 , srv1834891722:83 , srv107204962:84 , srv1249936017:84 , srv1327645189:84 , srv1341325438:84 , srv1737047123:84 , srv1815923546:84 , srv2078476518:84 , srv219130437:84 , srv301030548:84 , srv440154905:84 , srv505504784:84 , srv511878880:84 , srv627325059:84 , srv1089668090:85 , srv1128845017:85 , srv1145102982:85 , srv1168655127:85 , srv1533004298:85 , srv1613632789:85 , srv1712237406:85 , srv1868672792:85 , srv2033890583:85 , srv232428449:85 , srv308428839:85 , srv330170450:85 , srv698118241:85 , srv872002639:85 , srv981724271:85 , srv1096642675:86 , srv13117300:86 , srv1503733434:86 , srv1504711458:86 , srv1767755897:86 , srv1921307058:86 , srv2007431443:86 , srv2440405:86 , srv688558721:86 , srv710162250:86 , srv1026824029:87 , srv1141143736:87 , srv1183611896:87 , srv11924633:87 , srv1625073613:87 , srv1647924698:87 , srv175608261:87 , srv1821445132:87 , srv1892769898:87 , srv386429111:87 , srv415807546:87 , srv509582675:87 , srv563820755:87 , srv581750318:87 , srv697081997:87 , srv857219774:87 , srv938410854:87 , srv966064746:87 , srv1047028894:88 , srv122227495:88 , srv1300737011:88 , srv1433944934:88 , srv1500256655:88 , srv1589844312:88 , srv1635821659:88 , srv1730109321:88 , srv1980858937:88 , srv2081059205:88 , srv352251550:88 , srv467084536:88 , srv954050500:88 , srv1207952377:89 , srv1245730736:89 , srv142414242:89 , srv1512037187:89 , srv1718666777:89 , srv360575401:89 , srv546606106:89 , srv877483501:89 , srv1070655322:90 , srv715619395:90 , srv754715094:90 , srv156646664:91 , srv1737378676:91 , srv1978008669:91 , srv1985705313:91 , srv1989857446:91 , srv2083749901:92 , srv812715378:93 , srv373843358:94 , srv89558766:94 , srv1715897780:432 }
2024-03-15 01:53:28,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:28,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:28,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:28,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:28,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:28,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:28,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:28,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:28,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:28,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:28,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:28,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:28,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:28,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:28,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:28,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:28,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:28,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:28,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:28,160 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=0.03850232759947609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056389697461486525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03850232759947609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,161 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 01:53:28,161 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17921916262889526, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03850232759947609, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056389697461486525, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03850232759947609, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 01:53:28,394 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 2625 regions; Going from a computed imbalance of 0.17921916262889526 to a new imbalance of 0.016813442112232395. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020160226128340637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03785197704355083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2916666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020160226128340637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,404 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv89558766:79 , srv1737378676:80 , srv373843358:80 , srv1512037187:81 , srv156646664:81 , srv1718666777:81 , srv1978008669:81 , srv1989857446:81 , srv2083749901:81 , srv546606106:81 , srv715619395:81 , srv877483501:81 , srv1070655322:82 , srv1141143736:82 , srv812715378:82 , srv11924633:83 , srv122227495:83 , srv142414242:83 , srv1589844312:83 , srv1625073613:83 , srv1647924698:83 , srv1985705313:83 , srv360575401:83 , srv563820755:83 , srv1047028894:84 , srv1207952377:84 , srv1245730736:84 , srv1635821659:84 , srv1730109321:84 , srv2081059205:84 , srv2440405:84 , srv467084536:84 , srv857219774:84 , srv1026824029:85 , srv1096642675:85 , srv1300737011:85 , srv1433944934:85 , srv1503733434:85 , srv1980858937:85 , srv2033890583:85 , srv352251550:85 , srv386429111:85 , srv509582675:85 , srv754715094:85 , srv954050500:85 , srv1089668090:86 , srv1168655127:86 , srv1183611896:86 , srv1504711458:86 , srv1737047123:86 , srv1767755897:86 , srv1921307058:86 , srv2078476518:86 , srv232428449:86 , srv415807546:86 , srv581750318:86 , srv697081997:86 , srv872002639:86 , srv1128845017:87 , srv1341325438:87 , srv1398121691:87 , srv1500256655:87 , srv1515482399:87 , srv1533004298:87 , srv1712237406:87 , srv175608261:87 , srv1821445132:87 , srv1868672792:87 , srv440154905:87 , srv511878880:87 , srv966064746:87 , srv981724271:87 , srv1154301954:88 , srv1327645189:88 , srv1613632789:88 , srv2007431443:88 , srv219130437:88 , srv308428839:88 , srv505504784:88 , srv698118241:88 , srv710162250:88 , srv938410854:88 , srv1249936017:89 , srv13117300:89 , srv1834891722:89 , srv1892769898:89 , srv301030548:89 , srv330170450:89 , srv627325059:89 , srv688558721:89 , srv107204962:90 , srv1145102982:90 , srv1254007454:90 , srv1347364286:90 , srv1593118343:90 , srv1815923546:90 , srv1910071858:90 , srv1315672457:91 , srv275768930:93 , srv1715897780:521 }
2024-03-15 01:53:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:28,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:28,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:28,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:28,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:28,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:28,556 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=0.020160226128340637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03785197704355083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020160226128340637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,556 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 01:53:28,557 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016795061469375035, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020160226128340637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03785197704355083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020160226128340637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01375); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 01:53:28,793 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 337 ms to try 5000 different iterations.  Found a solution that moves 999 regions; Going from a computed imbalance of 0.016795061469375035 to a new imbalance of 9.969941342117396E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013641226218698942); MoveCostFunction : (multiplier=7.0, imbalance=0.111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,797 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv13117300:82 , srv938410854:82 , srv107204962:83 , srv1145102982:83 , srv1315672457:83 , srv1500256655:83 , srv1892769898:83 , srv330170450:83 , srv373843358:83 , srv688558721:83 , srv710162250:83 , srv754715094:83 , srv812715378:83 , srv966064746:83 , srv1183611896:84 , srv1254007454:84 , srv1300737011:84 , srv1347364286:84 , srv1433944934:84 , srv1613632789:84 , srv175608261:84 , srv1815923546:84 , srv1821445132:84 , srv1985705313:84 , srv2007431443:84 , srv2083749901:84 , srv301030548:84 , srv308428839:84 , srv352251550:84 , srv1026824029:85 , srv1047028894:85 , srv1070655322:85 , srv1128845017:85 , srv1207952377:85 , srv1245730736:85 , srv1249936017:85 , srv1327645189:85 , srv1504711458:85 , srv1593118343:85 , srv1635821659:85 , srv1730109321:85 , srv1767755897:85 , srv1834891722:85 , srv1868672792:85 , srv1910071858:85 , srv1978008669:85 , srv1980858937:85 , srv275768930:85 , srv360575401:85 , srv386429111:85 , srv415807546:85 , srv467084536:85 , srv505504784:85 , srv509582675:85 , srv581750318:85 , srv627325059:85 , srv697081997:85 , srv698118241:85 , srv89558766:85 , srv954050500:85 , srv1089668090:86 , srv1096642675:86 , srv142414242:86 , srv1503733434:86 , srv1533004298:86 , srv1589844312:86 , srv1712237406:86 , srv1737378676:86 , srv1921307058:86 , srv1989857446:86 , srv2081059205:86 , srv219130437:86 , srv232428449:86 , srv511878880:86 , srv715619395:86 , srv857219774:86 , srv872002639:86 , srv1154301954:87 , srv1168655127:87 , srv122227495:87 , srv1341325438:87 , srv1398121691:87 , srv1512037187:87 , srv1718666777:87 , srv2440405:87 , srv440154905:87 , srv563820755:87 , srv877483501:87 , srv981724271:87 , srv1141143736:88 , srv11924633:88 , srv1515482399:88 , srv156646664:88 , srv1625073613:88 , srv1647924698:88 , srv2078476518:88 , srv546606106:88 , srv1737047123:89 , srv2033890583:89 , srv1715897780:557 }
2024-03-15 01:53:28,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:28,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:28,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:28,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:28,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:28,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:28,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:28,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:28,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:28,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:28,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:28,938 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=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013641226218698942); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:28,939 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 01:53:28,939 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.899989867014536E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013641226218698942); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 01:53:29,273 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 321 regions; Going from a computed imbalance of 9.899989867014536E-4 to a new imbalance of 3.8782218400902034E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.035666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:29,274 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv156646664:82 , srv2033890583:82 , srv1821445132:83 , srv1892769898:83 , srv546606106:83 , srv1145102982:84 , srv1154301954:84 , srv1168655127:84 , srv11924633:84 , srv1207952377:84 , srv122227495:84 , srv1327645189:84 , srv1341325438:84 , srv142414242:84 , srv1500256655:84 , srv1504711458:84 , srv1515482399:84 , srv1533004298:84 , srv1589844312:84 , srv1593118343:84 , srv1625073613:84 , srv1647924698:84 , srv1712237406:84 , srv1737047123:84 , srv175608261:84 , srv1815923546:84 , srv1921307058:84 , srv1980858937:84 , srv1985705313:84 , srv1989857446:84 , srv2007431443:84 , srv2078476518:84 , srv2081059205:84 , srv219130437:84 , srv232428449:84 , srv301030548:84 , srv415807546:84 , srv440154905:84 , srv505504784:84 , srv511878880:84 , srv581750318:84 , srv627325059:84 , srv688558721:84 , srv697081997:84 , srv698118241:84 , srv715619395:84 , srv954050500:84 , srv981724271:84 , srv1026824029:85 , srv1047028894:85 , srv1070655322:85 , srv107204962:85 , srv1096642675:85 , srv1128845017:85 , srv1141143736:85 , srv1245730736:85 , srv1249936017:85 , srv1254007454:85 , srv1300737011:85 , srv13117300:85 , srv1315672457:85 , srv1433944934:85 , srv1503733434:85 , srv1512037187:85 , srv1613632789:85 , srv1635821659:85 , srv1730109321:85 , srv1737378676:85 , srv1767755897:85 , srv1834891722:85 , srv1868672792:85 , srv1910071858:85 , srv1978008669:85 , srv2440405:85 , srv308428839:85 , srv330170450:85 , srv352251550:85 , srv360575401:85 , srv373843358:85 , srv386429111:85 , srv467084536:85 , srv509582675:85 , srv563820755:85 , srv710162250:85 , srv754715094:85 , srv812715378:85 , srv857219774:85 , srv872002639:85 , srv877483501:85 , srv89558766:85 , srv938410854:85 , srv1089668090:86 , srv1183611896:86 , srv1398121691:86 , srv1718666777:86 , srv2083749901:86 , srv275768930:86 , srv966064746:86 , srv1347364286:87 , srv1715897780:631 }
2024-03-15 01:53:29,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:29,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:29,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:29,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:29,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:29,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:29,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:29,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:29,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:29,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:29,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:29,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:29,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:29,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:29,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:29,405 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=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:29,405 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-15 01:53:29,406 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.653452836005949E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024618298195866546); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-15 01:53:29,631 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations.  Found a solution that moves 45 regions; Going from a computed imbalance of 3.653452836005949E-5 to a new imbalance of 7.70285423501011E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.005); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:29,631 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1089668090:83 , srv1183611896:83 , srv1245730736:83 , srv1249936017:83 , srv1347364286:83 , srv1398121691:83 , srv1718666777:83 , srv1737047123:83 , srv2083749901:83 , srv275768930:83 , srv754715094:83 , srv812715378:83 , srv89558766:83 , srv966064746:83 , srv981724271:83 , srv1026824029:84 , srv1047028894:84 , srv1070655322:84 , srv107204962:84 , srv1096642675:84 , srv1128845017:84 , srv1141143736:84 , srv1145102982:84 , srv1168655127:84 , srv11924633:84 , srv1207952377:84 , srv122227495:84 , srv1254007454:84 , srv1300737011:84 , srv13117300:84 , srv1315672457:84 , srv1341325438:84 , srv142414242:84 , srv1433944934:84 , srv1500256655:84 , srv1503733434:84 , srv1512037187:84 , srv1533004298:84 , srv156646664:84 , srv1613632789:84 , srv1625073613:84 , srv1635821659:84 , srv1647924698:84 , srv1712237406:84 , srv1730109321:84 , srv1737378676:84 , srv175608261:84 , srv1767755897:84 , srv1815923546:84 , srv1834891722:84 , srv1868672792:84 , srv1892769898:84 , srv1910071858:84 , srv1921307058:84 , srv1978008669:84 , srv1980858937:84 , srv1985705313:84 , srv1989857446:84 , srv2007431443:84 , srv2078476518:84 , srv2081059205:84 , srv219130437:84 , srv2440405:84 , srv308428839:84 , srv330170450:84 , srv352251550:84 , srv360575401:84 , srv373843358:84 , srv386429111:84 , srv415807546:84 , srv440154905:84 , srv467084536:84 , srv509582675:84 , srv563820755:84 , srv581750318:84 , srv627325059:84 , srv688558721:84 , srv697081997:84 , srv698118241:84 , srv710162250:84 , srv857219774:84 , srv872002639:84 , srv877483501:84 , srv938410854:84 , srv954050500:84 , srv1154301954:85 , srv1327645189:85 , srv1504711458:85 , srv1515482399:85 , srv1589844312:85 , srv1593118343:85 , srv1821445132:85 , srv2033890583:85 , srv232428449:85 , srv301030548:85 , srv505504784:85 , srv511878880:85 , srv546606106:85 , srv715619395:85 , srv1715897780:685 }
2024-03-15 01:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:29,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv546606106=81, srv1504711458=29, srv1985705313=57, srv2033890583=60, srv1921307058=54, srv1635821659=38, srv1503733434=28, srv301030548=68, srv872002639=93, srv938410854=96, srv373843358=73, srv1737378676=45, srv89558766=95, srv1533004298=32, srv275768930=67, srv1254007454=17, srv1347364286=23, srv1625073613=37, srv1500256655=27, srv2083749901=63, srv511878880=80, srv1168655127=10, srv1737047123=44, srv1815923546=48, srv1910071858=53, srv1315672457=20, srv688558721=85, srv142414242=25, srv627325059=84, srv308428839=69, srv581750318=83, srv1183611896=11, srv981724271=99, srv1712237406=40, srv11924633=12, srv1980858937=56, srv710162250=88, srv877483501=94, srv1089668090=4, srv1647924698=39, srv1245730736=15, srv1515482399=31, srv1249936017=16, srv1026824029=0, srv1715897780=41, srv415807546=75, srv509582675=79, srv352251550=71, srv219130437=64, srv1145102982=8, srv754715094=90, srv812715378=91, srv107204962=3, srv1868672792=51, srv1128845017=6, srv232428449=65, srv1096642675=5, srv360575401=72, srv505504784=78, srv1047028894=1, srv2440405=66, srv563820755=82, srv1141143736=7, srv697081997=86, srv2078476518=61, srv330170450=70, srv1613632789=36, srv1327645189=21, srv1433944934=26, srv1834891722=50, srv1718666777=42, srv467084536=77, srv2081059205=62, srv2007431443=59, srv954050500=97, srv1767755897=47, srv13117300=19, srv1593118343=35, srv698118241=87, srv1398121691=24, srv1978008669=55, srv156646664=33, srv857219774=92, srv1300737011=18, srv1207952377=13, srv386429111=74, srv715619395=89, srv1589844312=34, srv175608261=46, srv122227495=14, srv1512037187=30, srv1892769898=52, srv966064746=98, srv440154905=76, srv1154301954=9, srv1070655322=2, srv1341325438=22, srv1730109321=43, srv1989857446=58, srv1821445132=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:29,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:29,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:29,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-15 01:53:29,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-15 01:53:29,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-15 01:53:29,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-15 01:53:29,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-15 01:53:29,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-15 01:53:29,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-15 01:53:29,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-15 01:53:29,770 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:29,770 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1089668090:83 , srv1183611896:83 , srv1245730736:83 , srv1249936017:83 , srv1347364286:83 , srv1398121691:83 , srv1718666777:83 , srv1737047123:83 , srv2083749901:83 , srv275768930:83 , srv754715094:83 , srv812715378:83 , srv89558766:83 , srv966064746:83 , srv981724271:83 , srv1026824029:84 , srv1047028894:84 , srv1070655322:84 , srv107204962:84 , srv1096642675:84 , srv1128845017:84 , srv1141143736:84 , srv1145102982:84 , srv1168655127:84 , srv11924633:84 , srv1207952377:84 , srv122227495:84 , srv1254007454:84 , srv1300737011:84 , srv13117300:84 , srv1315672457:84 , srv1341325438:84 , srv142414242:84 , srv1433944934:84 , srv1500256655:84 , srv1503733434:84 , srv1512037187:84 , srv1533004298:84 , srv156646664:84 , srv1613632789:84 , srv1625073613:84 , srv1635821659:84 , srv1647924698:84 , srv1712237406:84 , srv1730109321:84 , srv1737378676:84 , srv175608261:84 , srv1767755897:84 , srv1815923546:84 , srv1834891722:84 , srv1868672792:84 , srv1892769898:84 , srv1910071858:84 , srv1921307058:84 , srv1978008669:84 , srv1980858937:84 , srv1985705313:84 , srv1989857446:84 , srv2007431443:84 , srv2078476518:84 , srv2081059205:84 , srv219130437:84 , srv2440405:84 , srv308428839:84 , srv330170450:84 , srv352251550:84 , srv360575401:84 , srv373843358:84 , srv386429111:84 , srv415807546:84 , srv440154905:84 , srv467084536:84 , srv509582675:84 , srv563820755:84 , srv581750318:84 , srv627325059:84 , srv688558721:84 , srv697081997:84 , srv698118241:84 , srv710162250:84 , srv857219774:84 , srv872002639:84 , srv877483501:84 , srv938410854:84 , srv954050500:84 , srv1154301954:85 , srv1327645189:85 , srv1504711458:85 , srv1515482399:85 , srv1589844312:85 , srv1593118343:85 , srv1821445132:85 , srv2033890583:85 , srv232428449:85 , srv301030548:85 , srv505504784:85 , srv511878880:85 , srv546606106:85 , srv715619395:85 , srv1715897780:685 }
2024-03-15 01:53:29,794 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 250), ProcessCount=171 (was 171), AvailableMemoryMB=7968 (was 8468)
2024-03-15 01:53:29,803 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=171, AvailableMemoryMB=7967
2024-03-15 01:53:29,804 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-15 01:53:29,804 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-15 01:53:29,812 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1165892952:84 , srv1288954177:84 , srv1316390589:84 , srv1371058583:84 , srv1508505746:84 , srv1526535783:84 , srv1602867397:84 , srv1677162978:84 , srv1810193730:84 , srv1821598785:84 , srv1865642062:84 , srv1868552423:84 , srv1921342601:84 , srv2052390559:84 , srv317469890:84 , srv32989704:84 , srv365208589:84 , srv545084906:84 , srv54798488:84 , srv592618632:84 , srv611457419:84 , srv676692509:84 , srv742577928:84 , srv823805955:84 , srv908103862:84 , srv913377807:84 , srv940643429:84 , srv942696492:84 , srv971938519:84 , srv1081889602:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-15 01:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:53:29,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv908103862=25, srv1371058583=4, srv54798488=19, srv823805955=24, srv2052390559=14, srv1165892952=1, srv913377807=26, srv365208589=17, srv676692509=22, srv742577928=23, srv32989704=16, srv545084906=18, srv1316390589=3, srv1821598785=10, srv611457419=21, srv1810193730=9, srv971938519=29, srv1602867397=7, srv1288954177=2, srv1526535783=6, srv942696492=28, srv1677162978=8, srv1921342601=13, srv592618632=20, srv1081889602=0, srv1865642062=11, srv940643429=27, srv1868552423=12, srv317469890=15, srv1508505746=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:53:29,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:53:29,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:53:29,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 01:53:29,840 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=1.0973052678492747, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:53:29,840 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912499648985964, 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=1.0973052678492747, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-15 01:55:29,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6026554 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912499648985964 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:55:29,831 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1081889602:90 , srv1165892952:90 , srv1288954177:90 , srv1316390589:90 , srv1371058583:90 , srv1508505746:90 , srv1526535783:90 , srv1602867397:90 , srv1677162978:90 , srv1810193730:90 , srv1821598785:90 , srv1865642062:90 , srv1868552423:90 , srv1921342601:90 , srv2052390559:90 , srv317469890:90 , srv32989704:90 , srv365208589:90 , srv545084906:90 , srv54798488:90 , srv592618632:90 , srv611457419:90 , srv676692509:90 , srv742577928:90 , srv823805955:90 , srv908103862:90 , srv913377807:90 , srv940643429:90 , srv942696492:90 , srv971938519:90 }
2024-03-15 01:55:29,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-15 01:55:29,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv908103862=25, srv1371058583=4, srv54798488=19, srv823805955=24, srv2052390559=14, srv1165892952=1, srv913377807=26, srv365208589=17, srv676692509=22, srv742577928=23, srv32989704=16, srv545084906=18, srv1316390589=3, srv1821598785=10, srv611457419=21, srv1810193730=9, srv971938519=29, srv1602867397=7, srv1288954177=2, srv1526535783=6, srv942696492=28, srv1677162978=8, srv1921342601=13, srv592618632=20, srv1081889602=0, srv1865642062=11, srv940643429=27, srv1868552423=12, srv317469890=15, srv1508505746=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-15 01:55:29,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-15 01:55:29,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-15 01:55:29,850 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-15 01:55:29,850 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1081889602:90 , srv1165892952:90 , srv1288954177:90 , srv1316390589:90 , srv1371058583:90 , srv1508505746:90 , srv1526535783:90 , srv1602867397:90 , srv1677162978:90 , srv1810193730:90 , srv1821598785:90 , srv1865642062:90 , srv1868552423:90 , srv1921342601:90 , srv2052390559:90 , srv317469890:90 , srv32989704:90 , srv365208589:90 , srv545084906:90 , srv54798488:90 , srv592618632:90 , srv611457419:90 , srv676692509:90 , srv742577928:90 , srv823805955:90 , srv908103862:90 , srv913377807:90 , srv940643429:90 , srv942696492:90 , srv971938519:90 }
2024-03-15 01:55:29,864 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=155 (was 250), ProcessCount=168 (was 171), AvailableMemoryMB=7202 (was 7967)