2024-04-24 22:53:33,710 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-24 22:53:34,018 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-24 22:53:34,125 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-24 22:53:34,193 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-24 22:53:34,202 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.
2024-04-24 22:53:34,217 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=326, ProcessCount=171, AvailableMemoryMB=7791
2024-04-24 22:53:34,219 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-24 22:53:34,220 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.
2024-04-24 22:53:34,339 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005361266:84 , srv1079754402:84 , srv1094571730:84 , srv1104295443:84 , srv1114044184:84 , srv1159448029:84 , srv1171222267:84 , srv1200981900:84 , srv1216151897:84 , srv1219940082:84 , srv1256789700:84 , srv127237742:84 , srv1293345936:84 , srv1373356269:84 , srv1384564268:84 , srv1385586768:84 , srv1404176136:84 , srv1413166795:84 , srv141520060:84 , srv1422490338:84 , srv1469390893:84 , srv1498507194:84 , srv151214975:84 , srv1549863704:84 , srv1582728537:84 , srv1588349484:84 , srv1641791899:84 , srv1642694131:84 , srv1643125847:84 , srv1660975892:84 , srv1662377107:84 , srv1668770970:84 , srv1675701432:84 , srv168970745:84 , srv1704749731:84 , srv1706623119:84 , srv1724111391:84 , srv1725908244:84 , srv1736392847:84 , srv1793252465:84 , srv1806118662:84 , srv1823599367:84 , srv183445767:84 , srv1839466247:84 , srv1860673683:84 , srv1889683016:84 , srv1919330778:84 , srv1962041919:84 , srv1963187764:84 , srv1985910298:84 , srv2013537079:84 , srv2078854990:84 , srv2081359171:84 , srv208473584:84 , srv2116516712:84 , srv2127382090:84 , srv2133163853:84 , srv226221498:84 , srv232473477:84 , srv243094571:84 , srv245455223:84 , srv24876889:84 , srv279189881:84 , srv340777924:84 , srv372822957:84 , srv380192678:84 , srv384266426:84 , srv399996366:84 , srv401448738:84 , srv412445594:84 , srv422235429:84 , srv49781147:84 , srv536339373:84 , srv5465160:84 , srv582312047:84 , srv614493830:84 , srv655218148:84 , srv657765660:84 , srv663799935:84 , srv674562348:84 , srv675746971:84 , srv677647363:84 , srv691039662:84 , srv709192330:84 , srv715785412:84 , srv726066936:84 , srv733658495:84 , srv755247398:84 , srv771554992:84 , srv78339310:84 , srv793143062:84 , srv808655513:84 , srv815056702:84 , srv818314308:84 , srv861076148:84 , srv867271921:84 , srv86899582:84 , srv926144445:84 , srv928492557:84 , srv2025701425:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-24 22:53:34,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:34,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141520060=18, srv2133163853=57, srv380192678=66, srv1293345936=12, srv24876889=62, srv536339373=73, srv340777924=64, srv928492557=99, srv808655513=92, srv1005361266=0, srv1823599367=41, srv1860673683=44, srv279189881=63, srv1114044184=4, srv755247398=88, srv372822957=65, srv1725908244=37, srv1256789700=10, srv1469390893=20, srv1641791899=26, srv1793252465=39, srv1704749731=34, srv208473584=54, srv1373356269=13, srv614493830=76, srv1706623119=35, srv183445767=42, srv1643125847=28, srv1839466247=43, srv657765660=78, srv1675701432=32, srv384266426=67, srv715785412=85, srv1660975892=29, srv771554992=89, srv1385586768=15, srv243094571=60, srv815056702=93, srv709192330=84, srv726066936=86, srv1094571730=2, srv1962041919=47, srv1216151897=8, srv1963187764=48, srv674562348=80, srv1219940082=9, srv1422490338=19, srv245455223=61, srv675746971=81, srv582312047=75, srv867271921=96, srv399996366=68, srv412445594=70, srv818314308=94, srv1104295443=3, srv1668770970=31, srv168970745=33, srv86899582=97, srv78339310=90, srv1662377107=30, srv1806118662=40, srv2116516712=55, srv1159448029=5, srv691039662=83, srv1588349484=25, srv1384564268=14, srv2078854990=52, srv226221498=58, srv1724111391=36, srv861076148=95, srv677647363=82, srv232473477=59, srv1549863704=23, srv1200981900=7, srv2025701425=51, srv1413166795=17, srv733658495=87, srv49781147=72, srv2127382090=56, srv1642694131=27, srv1498507194=21, srv5465160=74, srv926144445=98, srv1171222267=6, srv422235429=71, srv1582728537=24, srv1079754402=1, srv401448738=69, srv1889683016=45, srv663799935=79, srv2081359171=53, srv655218148=77, srv2013537079=50, srv1404176136=16, srv1985910298=49, srv793143062=91, srv1919330778=46, srv127237742=11, srv151214975=22, srv1736392847=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:34,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:34,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:34,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:34,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-24 22:53:34,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-24 22:53:34,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-24 22:53:34,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-24 22:53:34,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-24 22:53:34,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-24 22:53:34,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-24 22:53:34,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-24 22:53:34,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-24 22:53:34,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-24 22:53:34,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-24 22:53:34,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-24 22:53:34,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-24 22:53:34,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-24 22:53:34,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-24 22:53:34,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-24 22:53:34,609 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); 
2024-04-24 22:53:34,609 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)
2024-04-24 22:53:34,610 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
2024-04-24 22:53:34,993 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 525 ms to try 5000 different iterations.  Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17930347921229478. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03972752941086832, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05482755334738735, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03972752941086832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 
2024-04-24 22:53:35,016 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1373356269:81 , srv412445594:81 , srv422235429:81 , srv675746971:81 , srv726066936:81 , srv168970745:82 , srv1582728537:83 , srv1588349484:83 , srv1641791899:83 , srv1963187764:83 , srv372822957:83 , srv399996366:83 , srv614493830:83 , srv808655513:83 , srv1219940082:84 , srv1256789700:84 , srv1724111391:84 , srv655218148:84 , srv815056702:84 , srv867271921:84 , srv1094571730:85 , srv1159448029:85 , srv1171222267:85 , srv1293345936:85 , srv1662377107:85 , srv1725908244:85 , srv1919330778:85 , srv2013537079:85 , srv2078854990:85 , srv2081359171:85 , srv208473584:85 , srv401448738:85 , srv657765660:85 , srv674562348:85 , srv709192330:85 , srv733658495:85 , srv1114044184:86 , srv1216151897:86 , srv151214975:86 , srv1889683016:86 , srv1962041919:86 , srv2127382090:86 , srv243094571:86 , srv245455223:86 , srv279189881:86 , srv49781147:86 , srv677647363:86 , srv793143062:86 , srv926144445:86 , srv1200981900:87 , srv1385586768:87 , srv1498507194:87 , srv1660975892:87 , srv1668770970:87 , srv1675701432:87 , srv1823599367:87 , srv1839466247:87 , srv1985910298:87 , srv2133163853:87 , srv226221498:87 , srv232473477:87 , srv24876889:87 , srv380192678:87 , srv384266426:87 , srv536339373:87 , srv715785412:87 , srv771554992:87 , srv78339310:87 , srv861076148:87 , srv928492557:87 , srv1404176136:88 , srv1469390893:88 , srv1643125847:88 , srv1704749731:88 , srv1706623119:88 , srv1736392847:88 , srv582312047:88 , srv691039662:88 , srv1104295443:89 , srv1384564268:89 , srv1549863704:89 , srv1793252465:89 , srv1806118662:89 , srv5465160:89 , srv663799935:89 , srv818314308:89 , srv86899582:89 , srv1005361266:90 , srv1079754402:90 , srv127237742:90 , srv141520060:90 , srv183445767:90 , srv2116516712:90 , srv1413166795:91 , srv1642694131:91 , srv1860673683:91 , srv755247398:91 , srv340777924:93 , srv1422490338:95 , srv2025701425:443 }
2024-04-24 22:53:35,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:35,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141520060=18, srv2133163853=57, srv380192678=66, srv1293345936=12, srv24876889=62, srv536339373=73, srv340777924=64, srv928492557=99, srv808655513=92, srv1005361266=0, srv1823599367=41, srv1860673683=44, srv279189881=63, srv1114044184=4, srv755247398=88, srv372822957=65, srv1725908244=37, srv1256789700=10, srv1469390893=20, srv1641791899=26, srv1793252465=39, srv1704749731=34, srv208473584=54, srv1373356269=13, srv614493830=76, srv1706623119=35, srv183445767=42, srv1643125847=28, srv1839466247=43, srv657765660=78, srv1675701432=32, srv384266426=67, srv715785412=85, srv1660975892=29, srv771554992=89, srv1385586768=15, srv243094571=60, srv815056702=93, srv709192330=84, srv726066936=86, srv1094571730=2, srv1962041919=47, srv1216151897=8, srv1963187764=48, srv674562348=80, srv1219940082=9, srv1422490338=19, srv245455223=61, srv675746971=81, srv582312047=75, srv867271921=96, srv399996366=68, srv412445594=70, srv818314308=94, srv1104295443=3, srv1668770970=31, srv168970745=33, srv86899582=97, srv78339310=90, srv1662377107=30, srv1806118662=40, srv2116516712=55, srv1159448029=5, srv691039662=83, srv1588349484=25, srv1384564268=14, srv2078854990=52, srv226221498=58, srv1724111391=36, srv861076148=95, srv677647363=82, srv232473477=59, srv1549863704=23, srv1200981900=7, srv2025701425=51, srv1413166795=17, srv733658495=87, srv49781147=72, srv2127382090=56, srv1642694131=27, srv1498507194=21, srv5465160=74, srv926144445=98, srv1171222267=6, srv422235429=71, srv1582728537=24, srv1079754402=1, srv401448738=69, srv1889683016=45, srv663799935=79, srv2081359171=53, srv655218148=77, srv2013537079=50, srv1404176136=16, srv1985910298=49, srv793143062=91, srv1919330778=46, srv127237742=11, srv151214975=22, srv1736392847=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-24 22:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-24 22:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-24 22:53:35,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-24 22:53:35,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-24 22:53:35,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-24 22:53:35,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-24 22:53:35,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-24 22:53:35,214 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=0.03972752941086832, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05482755334738735, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03972752941086832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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); 
2024-04-24 22:53:35,214 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)
2024-04-24 22:53:35,214 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17927054810244403, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03972752941086832, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05482755334738735, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03972752941086832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24058333333333334, 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
2024-04-24 22:53:35,457 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations.  Found a solution that moves 2628 regions; Going from a computed imbalance of 0.17927054810244403 to a new imbalance of 0.013408545104545533. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022496622351124807); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03226920990617177, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.292, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496622351124807); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 
2024-04-24 22:53:35,471 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1422490338:78 , srv340777924:78 , srv1642694131:80 , srv1860673683:80 , srv2116516712:80 , srv86899582:80 , srv127237742:81 , srv1005361266:82 , srv1413166795:82 , srv141520060:82 , srv1806118662:82 , srv183445767:82 , srv755247398:82 , srv1079754402:83 , srv1104295443:83 , srv1384564268:83 , srv1549863704:83 , srv1823599367:83 , srv232473477:83 , srv691039662:83 , srv771554992:83 , srv1200981900:84 , srv1385586768:84 , srv1668770970:84 , srv1704749731:84 , srv1706623119:84 , srv1839466247:84 , srv1919330778:84 , srv1962041919:84 , srv1985910298:84 , srv380192678:84 , srv384266426:84 , srv5465160:84 , srv582312047:84 , srv663799935:84 , srv78339310:84 , srv793143062:84 , srv1219940082:85 , srv1404176136:85 , srv1643125847:85 , srv1736392847:85 , srv24876889:85 , srv279189881:85 , srv401448738:85 , srv536339373:85 , srv674562348:85 , srv861076148:85 , srv928492557:85 , srv1171222267:86 , srv1469390893:86 , srv151214975:86 , srv1660975892:86 , srv1675701432:86 , srv1793252465:86 , srv1889683016:86 , srv2013537079:86 , srv2081359171:86 , srv226221498:86 , srv243094571:86 , srv49781147:86 , srv657765660:86 , srv677647363:86 , srv715785412:86 , srv1114044184:87 , srv1216151897:87 , srv1256789700:87 , srv1293345936:87 , srv1498507194:87 , srv2133163853:87 , srv245455223:87 , srv818314308:87 , srv926144445:87 , srv1094571730:88 , srv1582728537:88 , srv1662377107:88 , srv1725908244:88 , srv208473584:88 , srv399996366:88 , srv655218148:88 , srv733658495:88 , srv808655513:88 , srv815056702:88 , srv867271921:88 , srv1159448029:89 , srv1588349484:89 , srv1641791899:89 , srv1724111391:89 , srv1963187764:89 , srv2078854990:89 , srv2127382090:89 , srv614493830:89 , srv675746971:89 , srv168970745:90 , srv372822957:90 , srv1373356269:91 , srv412445594:91 , srv422235429:91 , srv709192330:91 , srv726066936:91 , srv2025701425:531 }
2024-04-24 22:53:35,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:35,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141520060=18, srv2133163853=57, srv380192678=66, srv1293345936=12, srv24876889=62, srv536339373=73, srv340777924=64, srv928492557=99, srv808655513=92, srv1005361266=0, srv1823599367=41, srv1860673683=44, srv279189881=63, srv1114044184=4, srv755247398=88, srv372822957=65, srv1725908244=37, srv1256789700=10, srv1469390893=20, srv1641791899=26, srv1793252465=39, srv1704749731=34, srv208473584=54, srv1373356269=13, srv614493830=76, srv1706623119=35, srv183445767=42, srv1643125847=28, srv1839466247=43, srv657765660=78, srv1675701432=32, srv384266426=67, srv715785412=85, srv1660975892=29, srv771554992=89, srv1385586768=15, srv243094571=60, srv815056702=93, srv709192330=84, srv726066936=86, srv1094571730=2, srv1962041919=47, srv1216151897=8, srv1963187764=48, srv674562348=80, srv1219940082=9, srv1422490338=19, srv245455223=61, srv675746971=81, srv582312047=75, srv867271921=96, srv399996366=68, srv412445594=70, srv818314308=94, srv1104295443=3, srv1668770970=31, srv168970745=33, srv86899582=97, srv78339310=90, srv1662377107=30, srv1806118662=40, srv2116516712=55, srv1159448029=5, srv691039662=83, srv1588349484=25, srv1384564268=14, srv2078854990=52, srv226221498=58, srv1724111391=36, srv861076148=95, srv677647363=82, srv232473477=59, srv1549863704=23, srv1200981900=7, srv2025701425=51, srv1413166795=17, srv733658495=87, srv49781147=72, srv2127382090=56, srv1642694131=27, srv1498507194=21, srv5465160=74, srv926144445=98, srv1171222267=6, srv422235429=71, srv1582728537=24, srv1079754402=1, srv401448738=69, srv1889683016=45, srv663799935=79, srv2081359171=53, srv655218148=77, srv2013537079=50, srv1404176136=16, srv1985910298=49, srv793143062=91, srv1919330778=46, srv127237742=11, srv151214975=22, srv1736392847=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:35,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:35,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:35,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:35,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:35,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:35,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:35,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:35,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:35,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:35,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:35,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-24 22:53:35,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-24 22:53:35,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-24 22:53:35,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-24 22:53:35,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-24 22:53:35,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-24 22:53:35,643 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=0.022496622351124807); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03226920990617177, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496622351124807); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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); 
2024-04-24 22:53:35,643 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)
2024-04-24 22:53:35,643 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013390143455239197, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022496622351124807); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03226920990617177, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022496622351124807); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042583333333333334, 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
2024-04-24 22:53:36,065 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 539 ms to try 5000 different iterations.  Found a solution that moves 984 regions; Going from a computed imbalance of 0.013390143455239197 to a new imbalance of 5.975044902240765E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003985883558148631); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003985883558148631); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-24 22:53:36,067 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv709192330:81 , srv818314308:82 , srv1793252465:83 , srv1079754402:84 , srv1159448029:84 , srv1404176136:84 , srv1469390893:84 , srv1498507194:84 , srv1643125847:84 , srv1736392847:84 , srv208473584:84 , srv2127382090:84 , srv2133163853:84 , srv663799935:84 , srv755247398:84 , srv1005361266:85 , srv1094571730:85 , srv1104295443:85 , srv1216151897:85 , srv1422490338:85 , srv151214975:85 , srv1549863704:85 , srv1641791899:85 , srv1660975892:85 , srv1662377107:85 , srv1675701432:85 , srv1704749731:85 , srv1706623119:85 , srv1724111391:85 , srv1725908244:85 , srv183445767:85 , srv1889683016:85 , srv2078854990:85 , srv226221498:85 , srv243094571:85 , srv245455223:85 , srv372822957:85 , srv422235429:85 , srv536339373:85 , srv5465160:85 , srv582312047:85 , srv614493830:85 , srv715785412:85 , srv733658495:85 , srv861076148:85 , srv867271921:85 , srv926144445:85 , srv928492557:85 , srv1114044184:86 , srv1200981900:86 , srv1256789700:86 , srv127237742:86 , srv1293345936:86 , srv1413166795:86 , srv141520060:86 , srv1582728537:86 , srv1588349484:86 , srv1668770970:86 , srv168970745:86 , srv1806118662:86 , srv1839466247:86 , srv1860673683:86 , srv1963187764:86 , srv2013537079:86 , srv24876889:86 , srv279189881:86 , srv340777924:86 , srv380192678:86 , srv384266426:86 , srv49781147:86 , srv655218148:86 , srv677647363:86 , srv726066936:86 , srv78339310:86 , srv808655513:86 , srv815056702:86 , srv1171222267:87 , srv1373356269:87 , srv1384564268:87 , srv1385586768:87 , srv1642694131:87 , srv1823599367:87 , srv1985910298:87 , srv2081359171:87 , srv399996366:87 , srv412445594:87 , srv657765660:87 , srv691039662:87 , srv793143062:87 , srv1962041919:88 , srv2116516712:88 , srv232473477:88 , srv401448738:88 , srv674562348:88 , srv675746971:88 , srv771554992:88 , srv1219940082:89 , srv1919330778:89 , srv86899582:89 , srv2025701425:519 }
2024-04-24 22:53:36,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:36,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141520060=18, srv2133163853=57, srv380192678=66, srv1293345936=12, srv24876889=62, srv536339373=73, srv340777924=64, srv928492557=99, srv808655513=92, srv1005361266=0, srv1823599367=41, srv1860673683=44, srv279189881=63, srv1114044184=4, srv755247398=88, srv372822957=65, srv1725908244=37, srv1256789700=10, srv1469390893=20, srv1641791899=26, srv1793252465=39, srv1704749731=34, srv208473584=54, srv1373356269=13, srv614493830=76, srv1706623119=35, srv183445767=42, srv1643125847=28, srv1839466247=43, srv657765660=78, srv1675701432=32, srv384266426=67, srv715785412=85, srv1660975892=29, srv771554992=89, srv1385586768=15, srv243094571=60, srv815056702=93, srv709192330=84, srv726066936=86, srv1094571730=2, srv1962041919=47, srv1216151897=8, srv1963187764=48, srv674562348=80, srv1219940082=9, srv1422490338=19, srv245455223=61, srv675746971=81, srv582312047=75, srv867271921=96, srv399996366=68, srv412445594=70, srv818314308=94, srv1104295443=3, srv1668770970=31, srv168970745=33, srv86899582=97, srv78339310=90, srv1662377107=30, srv1806118662=40, srv2116516712=55, srv1159448029=5, srv691039662=83, srv1588349484=25, srv1384564268=14, srv2078854990=52, srv226221498=58, srv1724111391=36, srv861076148=95, srv677647363=82, srv232473477=59, srv1549863704=23, srv1200981900=7, srv2025701425=51, srv1413166795=17, srv733658495=87, srv49781147=72, srv2127382090=56, srv1642694131=27, srv1498507194=21, srv5465160=74, srv926144445=98, srv1171222267=6, srv422235429=71, srv1582728537=24, srv1079754402=1, srv401448738=69, srv1889683016=45, srv663799935=79, srv2081359171=53, srv655218148=77, srv2013537079=50, srv1404176136=16, srv1985910298=49, srv793143062=91, srv1919330778=46, srv127237742=11, srv151214975=22, srv1736392847=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:36,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:36,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-24 22:53:36,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-24 22:53:36,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-24 22:53:36,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-24 22:53:36,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-24 22:53:36,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-24 22:53:36,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-24 22:53:36,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-24 22:53:36,225 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=0.003985883558148631); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003985883558148631); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-24 22:53:36,225 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)
2024-04-24 22:53:36,225 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.9061437495869E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003985883558148631); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005275783780687109); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003985883558148631); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-24 22:53:36,537 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations.  Found a solution that moves 206 regions; Going from a computed imbalance of 5.9061437495869E-4 to a new imbalance of 2.0764248181652722E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.02288888888888889); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-04-24 22:53:36,538 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1114044184:82 , srv1373356269:83 , srv1384564268:83 , srv1413166795:83 , srv141520060:83 , srv1642694131:83 , srv2078854990:83 , srv412445594:83 , srv733658495:83 , srv1094571730:84 , srv1104295443:84 , srv1159448029:84 , srv1171222267:84 , srv1216151897:84 , srv1219940082:84 , srv1293345936:84 , srv1385586768:84 , srv1422490338:84 , srv1469390893:84 , srv1498507194:84 , srv1588349484:84 , srv1660975892:84 , srv1662377107:84 , srv1675701432:84 , srv168970745:84 , srv1724111391:84 , srv1725908244:84 , srv1793252465:84 , srv1919330778:84 , srv1962041919:84 , srv1963187764:84 , srv1985910298:84 , srv2116516712:84 , srv2127382090:84 , srv2133163853:84 , srv226221498:84 , srv232473477:84 , srv245455223:84 , srv372822957:84 , srv399996366:84 , srv401448738:84 , srv422235429:84 , srv49781147:84 , srv5465160:84 , srv582312047:84 , srv655218148:84 , srv657765660:84 , srv674562348:84 , srv675746971:84 , srv677647363:84 , srv691039662:84 , srv726066936:84 , srv793143062:84 , srv815056702:84 , srv818314308:84 , srv867271921:84 , srv86899582:84 , srv926144445:84 , srv1005361266:85 , srv1079754402:85 , srv1200981900:85 , srv1256789700:85 , srv127237742:85 , srv1404176136:85 , srv151214975:85 , srv1549863704:85 , srv1582728537:85 , srv1641791899:85 , srv1668770970:85 , srv1704749731:85 , srv1706623119:85 , srv1736392847:85 , srv1806118662:85 , srv1823599367:85 , srv183445767:85 , srv1860673683:85 , srv1889683016:85 , srv2081359171:85 , srv208473584:85 , srv243094571:85 , srv24876889:85 , srv279189881:85 , srv340777924:85 , srv380192678:85 , srv384266426:85 , srv536339373:85 , srv614493830:85 , srv663799935:85 , srv709192330:85 , srv715785412:85 , srv755247398:85 , srv771554992:85 , srv808655513:85 , srv861076148:85 , srv928492557:85 , srv1643125847:86 , srv1839466247:86 , srv2013537079:86 , srv78339310:86 , srv2025701425:649 }
2024-04-24 22:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:36,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv141520060=18, srv2133163853=57, srv380192678=66, srv1293345936=12, srv24876889=62, srv536339373=73, srv340777924=64, srv928492557=99, srv808655513=92, srv1005361266=0, srv1823599367=41, srv1860673683=44, srv279189881=63, srv1114044184=4, srv755247398=88, srv372822957=65, srv1725908244=37, srv1256789700=10, srv1469390893=20, srv1641791899=26, srv1793252465=39, srv1704749731=34, srv208473584=54, srv1373356269=13, srv614493830=76, srv1706623119=35, srv183445767=42, srv1643125847=28, srv1839466247=43, srv657765660=78, srv1675701432=32, srv384266426=67, srv715785412=85, srv1660975892=29, srv771554992=89, srv1385586768=15, srv243094571=60, srv815056702=93, srv709192330=84, srv726066936=86, srv1094571730=2, srv1962041919=47, srv1216151897=8, srv1963187764=48, srv674562348=80, srv1219940082=9, srv1422490338=19, srv245455223=61, srv675746971=81, srv582312047=75, srv867271921=96, srv399996366=68, srv412445594=70, srv818314308=94, srv1104295443=3, srv1668770970=31, srv168970745=33, srv86899582=97, srv78339310=90, srv1662377107=30, srv1806118662=40, srv2116516712=55, srv1159448029=5, srv691039662=83, srv1588349484=25, srv1384564268=14, srv2078854990=52, srv226221498=58, srv1724111391=36, srv861076148=95, srv677647363=82, srv232473477=59, srv1549863704=23, srv1200981900=7, srv2025701425=51, srv1413166795=17, srv733658495=87, srv49781147=72, srv2127382090=56, srv1642694131=27, srv1498507194=21, srv5465160=74, srv926144445=98, srv1171222267=6, srv422235429=71, srv1582728537=24, srv1079754402=1, srv401448738=69, srv1889683016=45, srv663799935=79, srv2081359171=53, srv655218148=77, srv2013537079=50, srv1404176136=16, srv1985910298=49, srv793143062=91, srv1919330778=46, srv127237742=11, srv151214975=22, srv1736392847=38} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:36,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:36,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-24 22:53:36,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-24 22:53:36,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-24 22:53:36,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-24 22:53:36,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-24 22:53:36,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-24 22:53:36,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-24 22:53:36,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.932180535170393E-5 <= 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 
2024-04-24 22:53:36,694 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1114044184:82 , srv1373356269:83 , srv1384564268:83 , srv1413166795:83 , srv141520060:83 , srv1642694131:83 , srv2078854990:83 , srv412445594:83 , srv733658495:83 , srv1094571730:84 , srv1104295443:84 , srv1159448029:84 , srv1171222267:84 , srv1216151897:84 , srv1219940082:84 , srv1293345936:84 , srv1385586768:84 , srv1422490338:84 , srv1469390893:84 , srv1498507194:84 , srv1588349484:84 , srv1660975892:84 , srv1662377107:84 , srv1675701432:84 , srv168970745:84 , srv1724111391:84 , srv1725908244:84 , srv1793252465:84 , srv1919330778:84 , srv1962041919:84 , srv1963187764:84 , srv1985910298:84 , srv2116516712:84 , srv2127382090:84 , srv2133163853:84 , srv226221498:84 , srv232473477:84 , srv245455223:84 , srv372822957:84 , srv399996366:84 , srv401448738:84 , srv422235429:84 , srv49781147:84 , srv5465160:84 , srv582312047:84 , srv655218148:84 , srv657765660:84 , srv674562348:84 , srv675746971:84 , srv677647363:84 , srv691039662:84 , srv726066936:84 , srv793143062:84 , srv815056702:84 , srv818314308:84 , srv867271921:84 , srv86899582:84 , srv926144445:84 , srv1005361266:85 , srv1079754402:85 , srv1200981900:85 , srv1256789700:85 , srv127237742:85 , srv1404176136:85 , srv151214975:85 , srv1549863704:85 , srv1582728537:85 , srv1641791899:85 , srv1668770970:85 , srv1704749731:85 , srv1706623119:85 , srv1736392847:85 , srv1806118662:85 , srv1823599367:85 , srv183445767:85 , srv1860673683:85 , srv1889683016:85 , srv2081359171:85 , srv208473584:85 , srv243094571:85 , srv24876889:85 , srv279189881:85 , srv340777924:85 , srv380192678:85 , srv384266426:85 , srv536339373:85 , srv614493830:85 , srv663799935:85 , srv709192330:85 , srv715785412:85 , srv755247398:85 , srv771554992:85 , srv808655513:85 , srv861076148:85 , srv928492557:85 , srv1643125847:86 , srv1839466247:86 , srv2013537079:86 , srv78339310:86 , srv2025701425:649 }
2024-04-24 22:53:36,736 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=340 (was 326) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=7199 (was 7791)
2024-04-24 22:53:36,746 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=340, ProcessCount=171, AvailableMemoryMB=7199
2024-04-24 22:53:36,747 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-24 22:53:36,748 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.
2024-04-24 22:53:36,764 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1024897798:84 , srv1042395443:84 , srv104698578:84 , srv1086577888:84 , srv1107681583:84 , srv1204389379:84 , srv1256745216:84 , srv1275528133:84 , srv129128317:84 , srv1324820913:84 , srv132601976:84 , srv134350027:84 , srv1391973796:84 , srv1460977741:84 , srv1466701488:84 , srv14918314:84 , srv149711980:84 , srv1524470582:84 , srv158620909:84 , srv194135990:84 , srv1987175439:84 , srv2138406710:84 , srv2847326:84 , srv352325976:84 , srv519970664:84 , srv536004932:84 , srv691005390:84 , srv713766854:84 , srv735017172:84 , srv1464442550:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-24 22:53:36,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:53:36,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv519970664=25, srv1024897798=0, srv104698578=2, srv1275528133=7, srv2847326=23, srv352325976=24, srv1256745216=6, srv713766854=28, srv735017172=29, srv194135990=20, srv158620909=19, srv536004932=26, srv134350027=11, srv691005390=27, srv1042395443=1, srv149711980=17, srv1460977741=13, srv1987175439=21, srv1466701488=15, srv1524470582=18, srv129128317=8, srv2138406710=22, srv1107681583=4, srv132601976=10, srv1324820913=9, srv1391973796=12, srv14918314=16, srv1204389379=5, srv1464442550=14, srv1086577888=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:53:36,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:53:36,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:53:36,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:53:36,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:53:36,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:53:36,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:53:36,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:53:36,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-24 22:53:36,807 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=1.145861856870165, 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); 
2024-04-24 22:53:36,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991265264921245, 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=1.145861856870165, 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
2024-04-24 22:55:36,787 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5747325 different iterations.  Found a solution that moves 1874 regions; Going from a computed imbalance of 0.991265264921245 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, 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); 
2024-04-24 22:55:36,796 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1024897798:90 , srv1042395443:90 , srv104698578:90 , srv1086577888:90 , srv1107681583:90 , srv1204389379:90 , srv1256745216:90 , srv1275528133:90 , srv129128317:90 , srv1324820913:90 , srv132601976:90 , srv134350027:90 , srv1391973796:90 , srv1460977741:90 , srv1464442550:90 , srv1466701488:90 , srv14918314:90 , srv149711980:90 , srv1524470582:90 , srv158620909:90 , srv194135990:90 , srv1987175439:90 , srv2138406710:90 , srv2847326:90 , srv352325976:90 , srv519970664:90 , srv536004932:90 , srv691005390:90 , srv713766854:90 , srv735017172:90 }
2024-04-24 22:55:36,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-24 22:55:36,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv519970664=25, srv1024897798=0, srv104698578=2, srv1275528133=7, srv2847326=23, srv352325976=24, srv1256745216=6, srv713766854=28, srv735017172=29, srv194135990=20, srv158620909=19, srv536004932=26, srv134350027=11, srv691005390=27, srv1042395443=1, srv149711980=17, srv1460977741=13, srv1987175439=21, srv1466701488=15, srv1524470582=18, srv129128317=8, srv2138406710=22, srv1107681583=4, srv132601976=10, srv1324820913=9, srv1391973796=12, srv14918314=16, srv1204389379=5, srv1464442550=14, srv1086577888=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-24 22:55:36,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-24 22:55:36,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-24 22:55:36,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-24 22:55:36,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-24 22:55:36,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-24 22:55:36,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-24 22:55:36,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-24 22:55:36,835 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); 
2024-04-24 22:55:36,835 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1024897798:90 , srv1042395443:90 , srv104698578:90 , srv1086577888:90 , srv1107681583:90 , srv1204389379:90 , srv1256745216:90 , srv1275528133:90 , srv129128317:90 , srv1324820913:90 , srv132601976:90 , srv134350027:90 , srv1391973796:90 , srv1460977741:90 , srv1464442550:90 , srv1466701488:90 , srv14918314:90 , srv149711980:90 , srv1524470582:90 , srv158620909:90 , srv194135990:90 , srv1987175439:90 , srv2138406710:90 , srv2847326:90 , srv352325976:90 , srv519970664:90 , srv536004932:90 , srv691005390:90 , srv713766854:90 , srv735017172:90 }
2024-04-24 22:55:36,857 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=185 (was 340), ProcessCount=167 (was 171), AvailableMemoryMB=7777 (was 7199) - AvailableMemoryMB LEAK? -