2023-09-02 19:53:14,525 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-02 19:53:14,841 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-02 19:53:14,960 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-02 19:53:15,034 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 19:53:15,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-02 19:53:15,055 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=172, AvailableMemoryMB=10196
2023-09-02 19:53:15,057 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 19:53:15,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-02 19:53:15,211 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008950682:84 , srv1009427069:84 , srv1025901119:84 , srv1034585776:84 , srv1070611024:84 , srv1080456870:84 , srv1104819033:84 , srv1123711466:84 , srv1141164697:84 , srv1149908234:84 , srv1167554171:84 , srv1177216660:84 , srv118282852:84 , srv1201759475:84 , srv1219570061:84 , srv1226128587:84 , srv1275772952:84 , srv1291618071:84 , srv1299328359:84 , srv1303846067:84 , srv1334051081:84 , srv1399416672:84 , srv1445794481:84 , srv1486870021:84 , srv1488181400:84 , srv150224236:84 , srv150680544:84 , srv1530046812:84 , srv1541221993:84 , srv1577695752:84 , srv158585436:84 , srv1600373744:84 , srv1625334466:84 , srv1644219147:84 , srv1647396644:84 , srv1659987323:84 , srv1704053627:84 , srv1722876092:84 , srv1730603475:84 , srv1774410011:84 , srv1782442103:84 , srv1794308546:84 , srv1876858087:84 , srv1945146401:84 , srv1984086614:84 , srv2021406573:84 , srv2032585826:84 , srv2035371473:84 , srv2046428487:84 , srv205842607:84 , srv2071884728:84 , srv2089885165:84 , srv2106296309:84 , srv2111245534:84 , srv2116525604:84 , srv2141708002:84 , srv2142469307:84 , srv233266034:84 , srv242544586:84 , srv24661648:84 , srv269372459:84 , srv27137536:84 , srv27904150:84 , srv310825506:84 , srv331662642:84 , srv339611361:84 , srv346874486:84 , srv355958123:84 , srv36472543:84 , srv395405273:84 , srv396516384:84 , srv431617541:84 , srv481702676:84 , srv493281203:84 , srv50581269:84 , srv506763504:84 , srv517455722:84 , srv528353439:84 , srv540560825:84 , srv548295995:84 , srv549761638:84 , srv550493835:84 , srv582310546:84 , srv591799007:84 , srv610826612:84 , srv619758045:84 , srv62358989:84 , srv647554995:84 , srv664578046:84 , srv701727704:84 , srv725023239:84 , srv734037070:84 , srv734058325:84 , srv742452979:84 , srv778160654:84 , srv808906992:84 , srv854323934:84 , srv867972960:84 , srv936385908:84 , srv1675608401:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-02 19:53:15,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:15,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149908234=9, srv734058325=93, srv493281203=74, srv346874486=67, srv1541221993=28, srv1177216660=11, srv1399416672=21, srv1647396644=34, srv24661648=60, srv540560825=79, srv734037070=92, srv1080456870=5, srv549761638=81, srv854323934=97, srv1299328359=18, srv118282852=12, srv1226128587=15, srv1009427069=1, srv742452979=94, srv331662642=65, srv1486870021=23, srv610826612=85, srv1201759475=13, srv1334051081=20, srv867972960=98, srv310825506=64, srv431617541=72, srv1774410011=40, srv36472543=69, srv355958123=68, srv2106296309=53, srv1219570061=14, srv2071884728=51, srv1275772952=16, srv1104819033=6, srv550493835=82, srv50581269=75, srv548295995=80, srv242544586=59, srv591799007=84, srv2046428487=49, srv1794308546=42, srv27904150=63, srv1291618071=17, srv1659987323=35, srv395405273=70, srv1070611024=4, srv936385908=99, srv1625334466=32, srv1984086614=45, srv582310546=83, srv701727704=90, srv778160654=95, srv150224236=25, srv2116525604=55, srv481702676=73, srv1034585776=3, srv1876858087=43, srv2111245534=54, srv396516384=71, srv233266034=58, srv1445794481=22, srv62358989=87, srv1722876092=38, srv1945146401=44, srv27137536=62, srv269372459=61, srv725023239=91, srv619758045=86, srv339611361=66, srv1644219147=33, srv506763504=76, srv2141708002=56, srv1303846067=19, srv664578046=89, srv1675608401=36, srv1730603475=39, srv2035371473=48, srv2089885165=52, srv2142469307=57, srv1704053627=37, srv528353439=78, srv1600373744=31, srv150680544=26, srv158585436=30, srv1025901119=2, srv808906992=96, srv1123711466=7, srv1782442103=41, srv1008950682=0, srv1488181400=24, srv517455722=77, srv1141164697=8, srv1530046812=27, srv2021406573=46, srv2032585826=47, srv205842607=50, srv1577695752=29, srv647554995=88, srv1167554171=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:15,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:15,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:15,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 19:53:15,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 19:53:15,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 19:53:15,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 19:53:15,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 19:53:15,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 19:53:15,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 19:53:15,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 19:53:15,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 19:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 19:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 19:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 19:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 19:53:15,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 19:53:15,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 19:53:15,534 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:15,534 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 19:53:15,535 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 19:53:16,037 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 694 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17572914704054649. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04264131308067968, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05766694887146066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264131308067968, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23558333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:16,047 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1644219147:80 , srv150224236:81 , srv2142469307:81 , srv1303846067:82 , srv1730603475:82 , srv1782442103:82 , srv331662642:82 , srv936385908:82 , srv1219570061:83 , srv1334051081:83 , srv1486870021:83 , srv2106296309:83 , srv395405273:83 , srv62358989:83 , srv734058325:83 , srv1104819033:84 , srv1299328359:84 , srv158585436:84 , srv1774410011:84 , srv1945146401:84 , srv269372459:84 , srv506763504:84 , srv550493835:84 , srv610826612:84 , srv647554995:84 , srv1034585776:85 , srv1399416672:85 , srv1704053627:85 , srv1722876092:85 , srv1794308546:85 , srv2021406573:85 , srv2046428487:85 , srv2071884728:85 , srv310825506:85 , srv346874486:85 , srv493281203:85 , srv549761638:85 , srv664578046:85 , srv742452979:85 , srv854323934:85 , srv1008950682:86 , srv1025901119:86 , srv1167554171:86 , srv1201759475:86 , srv1275772952:86 , srv1445794481:86 , srv1600373744:86 , srv1647396644:86 , srv1659987323:86 , srv1876858087:86 , srv1984086614:86 , srv2032585826:86 , srv2089885165:86 , srv27904150:86 , srv36472543:86 , srv517455722:86 , srv548295995:86 , srv591799007:86 , srv619758045:86 , srv734037070:86 , srv867972960:86 , srv1080456870:87 , srv1123711466:87 , srv242544586:87 , srv24661648:87 , srv27137536:87 , srv339611361:87 , srv481702676:87 , srv540560825:87 , srv778160654:87 , srv808906992:87 , srv1009427069:88 , srv1177216660:88 , srv1291618071:88 , srv150680544:88 , srv2035371473:88 , srv205842607:88 , srv2111245534:88 , srv2141708002:88 , srv118282852:89 , srv1226128587:89 , srv1488181400:89 , srv1530046812:89 , srv396516384:89 , srv431617541:89 , srv50581269:89 , srv528353439:89 , srv582310546:89 , srv725023239:89 , srv1149908234:90 , srv1577695752:90 , srv2116525604:90 , srv1070611024:91 , srv1141164697:91 , srv233266034:91 , srv355958123:91 , srv701727704:91 , srv1541221993:93 , srv1625334466:95 , srv1675608401:469 }
2023-09-02 19:53:16,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:16,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149908234=9, srv734058325=93, srv493281203=74, srv346874486=67, srv1541221993=28, srv1177216660=11, srv1399416672=21, srv1647396644=34, srv24661648=60, srv540560825=79, srv734037070=92, srv1080456870=5, srv549761638=81, srv854323934=97, srv1299328359=18, srv118282852=12, srv1226128587=15, srv1009427069=1, srv742452979=94, srv331662642=65, srv1486870021=23, srv610826612=85, srv1201759475=13, srv1334051081=20, srv867972960=98, srv310825506=64, srv431617541=72, srv1774410011=40, srv36472543=69, srv355958123=68, srv2106296309=53, srv1219570061=14, srv2071884728=51, srv1275772952=16, srv1104819033=6, srv550493835=82, srv50581269=75, srv548295995=80, srv242544586=59, srv591799007=84, srv2046428487=49, srv1794308546=42, srv27904150=63, srv1291618071=17, srv1659987323=35, srv395405273=70, srv1070611024=4, srv936385908=99, srv1625334466=32, srv1984086614=45, srv582310546=83, srv701727704=90, srv778160654=95, srv150224236=25, srv2116525604=55, srv481702676=73, srv1034585776=3, srv1876858087=43, srv2111245534=54, srv396516384=71, srv233266034=58, srv1445794481=22, srv62358989=87, srv1722876092=38, srv1945146401=44, srv27137536=62, srv269372459=61, srv725023239=91, srv619758045=86, srv339611361=66, srv1644219147=33, srv506763504=76, srv2141708002=56, srv1303846067=19, srv664578046=89, srv1675608401=36, srv1730603475=39, srv2035371473=48, srv2089885165=52, srv2142469307=57, srv1704053627=37, srv528353439=78, srv1600373744=31, srv150680544=26, srv158585436=30, srv1025901119=2, srv808906992=96, srv1123711466=7, srv1782442103=41, srv1008950682=0, srv1488181400=24, srv517455722=77, srv1141164697=8, srv1530046812=27, srv2021406573=46, srv2032585826=47, srv205842607=50, srv1577695752=29, srv647554995=88, srv1167554171=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:16,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:16,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:16,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 19:53:16,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 19:53:16,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 19:53:16,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 19:53:16,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 19:53:16,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 19:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 19:53:16,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 19:53:16,212 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=0.04264131308067968, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05766694887146066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264131308067968, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23558333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:16,212 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 19:53:16,212 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1756962579435937, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04264131308067968, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05766694887146066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04264131308067968, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23558333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 19:53:16,528 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations.  Found a solution that moves 2606 regions; Going from a computed imbalance of 0.1756962579435937 to a new imbalance of 0.014538196705809634. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205379494678992); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035400545944923686, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205379494678992); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:16,541 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1541221993:78 , srv1625334466:79 , srv1141164697:81 , srv118282852:81 , srv355958123:81 , srv396516384:81 , srv701727704:81 , srv1226128587:82 , srv1291618071:82 , srv1488181400:82 , srv2111245534:82 , srv528353439:82 , srv1070611024:83 , srv1080456870:83 , srv1149908234:83 , srv1577695752:83 , srv2035371473:83 , srv233266034:83 , srv1025901119:84 , srv1445794481:84 , srv1530046812:84 , srv1600373744:84 , srv1722876092:84 , srv205842607:84 , srv2116525604:84 , srv2141708002:84 , srv242544586:84 , srv431617541:84 , srv582310546:84 , srv591799007:84 , srv619758045:84 , srv725023239:84 , srv808906992:84 , srv1008950682:85 , srv1009427069:85 , srv1177216660:85 , srv1399416672:85 , srv150680544:85 , srv1659987323:85 , srv1876858087:85 , srv2021406573:85 , srv2071884728:85 , srv27137536:85 , srv310825506:85 , srv339611361:85 , srv481702676:85 , srv50581269:85 , srv854323934:85 , srv1123711466:86 , srv1167554171:86 , srv1275772952:86 , srv2089885165:86 , srv24661648:86 , srv517455722:86 , srv550493835:86 , srv610826612:86 , srv742452979:86 , srv778160654:86 , srv1034585776:87 , srv1647396644:87 , srv1794308546:87 , srv2032585826:87 , srv2046428487:87 , srv27904150:87 , srv493281203:87 , srv506763504:87 , srv540560825:87 , srv664578046:87 , srv734037070:87 , srv867972960:87 , srv1104819033:88 , srv1201759475:88 , srv1219570061:88 , srv1334051081:88 , srv158585436:88 , srv1704053627:88 , srv1774410011:88 , srv346874486:88 , srv36472543:88 , srv548295995:88 , srv549761638:88 , srv62358989:88 , srv734058325:88 , srv1299328359:89 , srv1486870021:89 , srv1730603475:89 , srv1945146401:89 , srv269372459:89 , srv647554995:89 , srv1303846067:90 , srv1782442103:90 , srv1644219147:91 , srv1984086614:91 , srv2106296309:91 , srv331662642:91 , srv395405273:91 , srv2142469307:92 , srv936385908:92 , srv150224236:93 , srv1675608401:501 }
2023-09-02 19:53:16,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:16,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149908234=9, srv734058325=93, srv493281203=74, srv346874486=67, srv1541221993=28, srv1177216660=11, srv1399416672=21, srv1647396644=34, srv24661648=60, srv540560825=79, srv734037070=92, srv1080456870=5, srv549761638=81, srv854323934=97, srv1299328359=18, srv118282852=12, srv1226128587=15, srv1009427069=1, srv742452979=94, srv331662642=65, srv1486870021=23, srv610826612=85, srv1201759475=13, srv1334051081=20, srv867972960=98, srv310825506=64, srv431617541=72, srv1774410011=40, srv36472543=69, srv355958123=68, srv2106296309=53, srv1219570061=14, srv2071884728=51, srv1275772952=16, srv1104819033=6, srv550493835=82, srv50581269=75, srv548295995=80, srv242544586=59, srv591799007=84, srv2046428487=49, srv1794308546=42, srv27904150=63, srv1291618071=17, srv1659987323=35, srv395405273=70, srv1070611024=4, srv936385908=99, srv1625334466=32, srv1984086614=45, srv582310546=83, srv701727704=90, srv778160654=95, srv150224236=25, srv2116525604=55, srv481702676=73, srv1034585776=3, srv1876858087=43, srv2111245534=54, srv396516384=71, srv233266034=58, srv1445794481=22, srv62358989=87, srv1722876092=38, srv1945146401=44, srv27137536=62, srv269372459=61, srv725023239=91, srv619758045=86, srv339611361=66, srv1644219147=33, srv506763504=76, srv2141708002=56, srv1303846067=19, srv664578046=89, srv1675608401=36, srv1730603475=39, srv2035371473=48, srv2089885165=52, srv2142469307=57, srv1704053627=37, srv528353439=78, srv1600373744=31, srv150680544=26, srv158585436=30, srv1025901119=2, srv808906992=96, srv1123711466=7, srv1782442103=41, srv1008950682=0, srv1488181400=24, srv517455722=77, srv1141164697=8, srv1530046812=27, srv2021406573=46, srv2032585826=47, srv205842607=50, srv1577695752=29, srv647554995=88, srv1167554171=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:16,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:16,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:16,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:16,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:16,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:16,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:16,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 19:53:16,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 19:53:16,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 19:53:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 19:53:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 19:53:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 19:53:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 19:53:16,758 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=0.02205379494678992); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035400545944923686, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205379494678992); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:16,758 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 19:53:16,758 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014519949103795816, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205379494678992); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035400545944923686, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205379494678992); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 19:53:17,049 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 434 ms to try 5000 different iterations.  Found a solution that moves 1060 regions; Going from a computed imbalance of 0.014519949103795816 to a new imbalance of 7.50605235407516E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006229593197025307); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.11777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006229593197025307); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:17,051 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1984086614:80 , srv1009427069:82 , srv2106296309:82 , srv36472543:82 , srv1201759475:83 , srv1577695752:83 , srv269372459:83 , srv331662642:83 , srv395405273:83 , srv540560825:83 , srv936385908:83 , srv1070611024:84 , srv1149908234:84 , srv1299328359:84 , srv150224236:84 , srv1625334466:84 , srv1647396644:84 , srv1945146401:84 , srv2142469307:84 , srv233266034:84 , srv24661648:84 , srv431617541:84 , srv50581269:84 , srv548295995:84 , srv549761638:84 , srv582310546:84 , srv647554995:84 , srv867972960:84 , srv1123711466:85 , srv1141164697:85 , srv1177216660:85 , srv150680544:85 , srv1530046812:85 , srv1774410011:85 , srv1782442103:85 , srv2032585826:85 , srv2046428487:85 , srv205842607:85 , srv2089885165:85 , srv2116525604:85 , srv27904150:85 , srv339611361:85 , srv346874486:85 , srv355958123:85 , srv528353439:85 , srv725023239:85 , srv734037070:85 , srv734058325:85 , srv778160654:85 , srv1008950682:86 , srv1034585776:86 , srv1104819033:86 , srv1167554171:86 , srv1275772952:86 , srv1303846067:86 , srv1486870021:86 , srv158585436:86 , srv1644219147:86 , srv1704053627:86 , srv1730603475:86 , srv1794308546:86 , srv242544586:86 , srv481702676:86 , srv493281203:86 , srv506763504:86 , srv517455722:86 , srv62358989:86 , srv664578046:86 , srv701727704:86 , srv742452979:86 , srv808906992:86 , srv1080456870:87 , srv1226128587:87 , srv1291618071:87 , srv1334051081:87 , srv1399416672:87 , srv1488181400:87 , srv1600373744:87 , srv1659987323:87 , srv1876858087:87 , srv2021406573:87 , srv2035371473:87 , srv2111245534:87 , srv2141708002:87 , srv27137536:87 , srv310825506:87 , srv396516384:87 , srv591799007:87 , srv610826612:87 , srv854323934:87 , srv1025901119:88 , srv118282852:88 , srv1219570061:88 , srv1445794481:88 , srv1541221993:88 , srv1722876092:88 , srv2071884728:88 , srv550493835:88 , srv619758045:88 , srv1675608401:543 }
2023-09-02 19:53:17,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:17,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149908234=9, srv734058325=93, srv493281203=74, srv346874486=67, srv1541221993=28, srv1177216660=11, srv1399416672=21, srv1647396644=34, srv24661648=60, srv540560825=79, srv734037070=92, srv1080456870=5, srv549761638=81, srv854323934=97, srv1299328359=18, srv118282852=12, srv1226128587=15, srv1009427069=1, srv742452979=94, srv331662642=65, srv1486870021=23, srv610826612=85, srv1201759475=13, srv1334051081=20, srv867972960=98, srv310825506=64, srv431617541=72, srv1774410011=40, srv36472543=69, srv355958123=68, srv2106296309=53, srv1219570061=14, srv2071884728=51, srv1275772952=16, srv1104819033=6, srv550493835=82, srv50581269=75, srv548295995=80, srv242544586=59, srv591799007=84, srv2046428487=49, srv1794308546=42, srv27904150=63, srv1291618071=17, srv1659987323=35, srv395405273=70, srv1070611024=4, srv936385908=99, srv1625334466=32, srv1984086614=45, srv582310546=83, srv701727704=90, srv778160654=95, srv150224236=25, srv2116525604=55, srv481702676=73, srv1034585776=3, srv1876858087=43, srv2111245534=54, srv396516384=71, srv233266034=58, srv1445794481=22, srv62358989=87, srv1722876092=38, srv1945146401=44, srv27137536=62, srv269372459=61, srv725023239=91, srv619758045=86, srv339611361=66, srv1644219147=33, srv506763504=76, srv2141708002=56, srv1303846067=19, srv664578046=89, srv1675608401=36, srv1730603475=39, srv2035371473=48, srv2089885165=52, srv2142469307=57, srv1704053627=37, srv528353439=78, srv1600373744=31, srv150680544=26, srv158585436=30, srv1025901119=2, srv808906992=96, srv1123711466=7, srv1782442103=41, srv1008950682=0, srv1488181400=24, srv517455722=77, srv1141164697=8, srv1530046812=27, srv2021406573=46, srv2032585826=47, srv205842607=50, srv1577695752=29, srv647554995=88, srv1167554171=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 19:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 19:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 19:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 19:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 19:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 19:53:17,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 19:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 19:53:17,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 19:53:17,189 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=0.006229593197025307); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006229593197025307); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:17,189 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-02 19:53:17,190 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.431829567679736E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006229593197025307); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006229593197025307); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-02 19:53:17,601 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations.  Found a solution that moves 234 regions; Going from a computed imbalance of 7.431829567679736E-4 to a new imbalance of 2.358874428817439E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00276258471336916); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-09-02 19:53:17,602 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1219570061:83 , srv1541221993:83 , srv1704053627:83 , srv2141708002:83 , srv27137536:83 , srv1008950682:84 , srv1025901119:84 , srv1034585776:84 , srv1070611024:84 , srv1104819033:84 , srv1123711466:84 , srv1167554171:84 , srv118282852:84 , srv1275772952:84 , srv1303846067:84 , srv1334051081:84 , srv1445794481:84 , srv1486870021:84 , srv1488181400:84 , srv150224236:84 , srv1530046812:84 , srv158585436:84 , srv1625334466:84 , srv1659987323:84 , srv1722876092:84 , srv1794308546:84 , srv1876858087:84 , srv2021406573:84 , srv2032585826:84 , srv2035371473:84 , srv2071884728:84 , srv2089885165:84 , srv2111245534:84 , srv2116525604:84 , srv233266034:84 , srv27904150:84 , srv310825506:84 , srv346874486:84 , srv481702676:84 , srv493281203:84 , srv50581269:84 , srv506763504:84 , srv517455722:84 , srv548295995:84 , srv550493835:84 , srv619758045:84 , srv664578046:84 , srv701727704:84 , srv725023239:84 , srv734037070:84 , srv778160654:84 , srv1080456870:85 , srv1141164697:85 , srv1149908234:85 , srv1177216660:85 , srv1201759475:85 , srv1226128587:85 , srv1291618071:85 , srv1299328359:85 , srv1399416672:85 , srv150680544:85 , srv1600373744:85 , srv1644219147:85 , srv1647396644:85 , srv1774410011:85 , srv1782442103:85 , srv1945146401:85 , srv1984086614:85 , srv2046428487:85 , srv205842607:85 , srv2142469307:85 , srv242544586:85 , srv24661648:85 , srv355958123:85 , srv396516384:85 , srv431617541:85 , srv540560825:85 , srv549761638:85 , srv582310546:85 , srv591799007:85 , srv610826612:85 , srv62358989:85 , srv647554995:85 , srv742452979:85 , srv808906992:85 , srv854323934:85 , srv867972960:85 , srv936385908:85 , srv1577695752:86 , srv1730603475:86 , srv2106296309:86 , srv269372459:86 , srv331662642:86 , srv339611361:86 , srv36472543:86 , srv395405273:86 , srv528353439:86 , srv734058325:86 , srv1009427069:87 , srv1675608401:629 }
2023-09-02 19:53:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:17,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1149908234=9, srv734058325=93, srv493281203=74, srv346874486=67, srv1541221993=28, srv1177216660=11, srv1399416672=21, srv1647396644=34, srv24661648=60, srv540560825=79, srv734037070=92, srv1080456870=5, srv549761638=81, srv854323934=97, srv1299328359=18, srv118282852=12, srv1226128587=15, srv1009427069=1, srv742452979=94, srv331662642=65, srv1486870021=23, srv610826612=85, srv1201759475=13, srv1334051081=20, srv867972960=98, srv310825506=64, srv431617541=72, srv1774410011=40, srv36472543=69, srv355958123=68, srv2106296309=53, srv1219570061=14, srv2071884728=51, srv1275772952=16, srv1104819033=6, srv550493835=82, srv50581269=75, srv548295995=80, srv242544586=59, srv591799007=84, srv2046428487=49, srv1794308546=42, srv27904150=63, srv1291618071=17, srv1659987323=35, srv395405273=70, srv1070611024=4, srv936385908=99, srv1625334466=32, srv1984086614=45, srv582310546=83, srv701727704=90, srv778160654=95, srv150224236=25, srv2116525604=55, srv481702676=73, srv1034585776=3, srv1876858087=43, srv2111245534=54, srv396516384=71, srv233266034=58, srv1445794481=22, srv62358989=87, srv1722876092=38, srv1945146401=44, srv27137536=62, srv269372459=61, srv725023239=91, srv619758045=86, srv339611361=66, srv1644219147=33, srv506763504=76, srv2141708002=56, srv1303846067=19, srv664578046=89, srv1675608401=36, srv1730603475=39, srv2035371473=48, srv2089885165=52, srv2142469307=57, srv1704053627=37, srv528353439=78, srv1600373744=31, srv150680544=26, srv158585436=30, srv1025901119=2, srv808906992=96, srv1123711466=7, srv1782442103=41, srv1008950682=0, srv1488181400=24, srv517455722=77, srv1141164697=8, srv1530046812=27, srv2021406573=46, srv2032585826=47, srv205842607=50, srv1577695752=29, srv647554995=88, srv1167554171=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:17,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-02 19:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-02 19:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-02 19:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-02 19:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-02 19:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-02 19:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-02 19:53:17,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-02 19:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-02 19:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-02 19:53:17,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-02 19:53:17,739 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.195024126774712E-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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00276258471336916); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 
2023-09-02 19:53:17,739 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1219570061:83 , srv1541221993:83 , srv1704053627:83 , srv2141708002:83 , srv27137536:83 , srv1008950682:84 , srv1025901119:84 , srv1034585776:84 , srv1070611024:84 , srv1104819033:84 , srv1123711466:84 , srv1167554171:84 , srv118282852:84 , srv1275772952:84 , srv1303846067:84 , srv1334051081:84 , srv1445794481:84 , srv1486870021:84 , srv1488181400:84 , srv150224236:84 , srv1530046812:84 , srv158585436:84 , srv1625334466:84 , srv1659987323:84 , srv1722876092:84 , srv1794308546:84 , srv1876858087:84 , srv2021406573:84 , srv2032585826:84 , srv2035371473:84 , srv2071884728:84 , srv2089885165:84 , srv2111245534:84 , srv2116525604:84 , srv233266034:84 , srv27904150:84 , srv310825506:84 , srv346874486:84 , srv481702676:84 , srv493281203:84 , srv50581269:84 , srv506763504:84 , srv517455722:84 , srv548295995:84 , srv550493835:84 , srv619758045:84 , srv664578046:84 , srv701727704:84 , srv725023239:84 , srv734037070:84 , srv778160654:84 , srv1080456870:85 , srv1141164697:85 , srv1149908234:85 , srv1177216660:85 , srv1201759475:85 , srv1226128587:85 , srv1291618071:85 , srv1299328359:85 , srv1399416672:85 , srv150680544:85 , srv1600373744:85 , srv1644219147:85 , srv1647396644:85 , srv1774410011:85 , srv1782442103:85 , srv1945146401:85 , srv1984086614:85 , srv2046428487:85 , srv205842607:85 , srv2142469307:85 , srv242544586:85 , srv24661648:85 , srv355958123:85 , srv396516384:85 , srv431617541:85 , srv540560825:85 , srv549761638:85 , srv582310546:85 , srv591799007:85 , srv610826612:85 , srv62358989:85 , srv647554995:85 , srv742452979:85 , srv808906992:85 , srv854323934:85 , srv867972960:85 , srv936385908:85 , srv1577695752:86 , srv1730603475:86 , srv2106296309:86 , srv269372459:86 , srv331662642:86 , srv339611361:86 , srv36472543:86 , srv395405273:86 , srv528353439:86 , srv734058325:86 , srv1009427069:87 , srv1675608401:629 }
2023-09-02 19:53:17,767 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=339 (was 317) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=9396 (was 10196)
2023-09-02 19:53:17,774 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=339, ProcessCount=172, AvailableMemoryMB=9399
2023-09-02 19:53:17,775 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-02 19:53:17,775 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-02 19:53:17,783 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027891934:84 , srv1028247840:84 , srv1039442845:84 , srv1128061437:84 , srv1176811122:84 , srv1230137725:84 , srv1317345193:84 , srv1605080863:84 , srv1623051037:84 , srv1631031189:84 , srv1668317588:84 , srv1756382972:84 , srv1772877570:84 , srv186829254:84 , srv1929394999:84 , srv1970390307:84 , srv2094488975:84 , srv2098230474:84 , srv2121263840:84 , srv228697952:84 , srv377473260:84 , srv443279450:84 , srv539211070:84 , srv58803777:84 , srv627748356:84 , srv698822943:84 , srv804702179:84 , srv961073465:84 , srv977732695:84 , srv361491899:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-02 19:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:53:17,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756382972=11, srv1772877570=12, srv1631031189=9, srv1623051037=8, srv1317345193=6, srv361491899=20, srv377473260=21, srv961073465=28, srv1970390307=15, srv2094488975=16, srv58803777=24, srv1668317588=10, srv804702179=27, srv1039442845=2, srv2121263840=18, srv1176811122=4, srv1028247840=1, srv186829254=13, srv1929394999=14, srv539211070=23, srv1230137725=5, srv443279450=22, srv1027891934=0, srv698822943=26, srv627748356=25, srv977732695=29, srv1128061437=3, srv2098230474=17, srv228697952=19, srv1605080863=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:53:17,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:53:17,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-02 19:53:17,813 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=1.1664499330918798, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:53:17,813 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991271752156836, 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=1.1664499330918798, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-02 19:55:17,799 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5469553 different iterations.  Found a solution that moves 1866 regions; Going from a computed imbalance of 0.991271752156836 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:55:17,807 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027891934:90 , srv1028247840:90 , srv1039442845:90 , srv1128061437:90 , srv1176811122:90 , srv1230137725:90 , srv1317345193:90 , srv1605080863:90 , srv1623051037:90 , srv1631031189:90 , srv1668317588:90 , srv1756382972:90 , srv1772877570:90 , srv186829254:90 , srv1929394999:90 , srv1970390307:90 , srv2094488975:90 , srv2098230474:90 , srv2121263840:90 , srv228697952:90 , srv361491899:90 , srv377473260:90 , srv443279450:90 , srv539211070:90 , srv58803777:90 , srv627748356:90 , srv698822943:90 , srv804702179:90 , srv961073465:90 , srv977732695:90 }
2023-09-02 19:55:17,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-02 19:55:17,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1756382972=11, srv1772877570=12, srv1631031189=9, srv1623051037=8, srv1317345193=6, srv361491899=20, srv377473260=21, srv961073465=28, srv1970390307=15, srv2094488975=16, srv58803777=24, srv1668317588=10, srv804702179=27, srv1039442845=2, srv2121263840=18, srv1176811122=4, srv1028247840=1, srv186829254=13, srv1929394999=14, srv539211070=23, srv1230137725=5, srv443279450=22, srv1027891934=0, srv698822943=26, srv627748356=25, srv977732695=29, srv1128061437=3, srv2098230474=17, srv228697952=19, srv1605080863=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-02 19:55:17,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-02 19:55:17,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-02 19:55:17,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-02 19:55:17,832 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-02 19:55:17,832 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027891934:90 , srv1028247840:90 , srv1039442845:90 , srv1128061437:90 , srv1176811122:90 , srv1230137725:90 , srv1317345193:90 , srv1605080863:90 , srv1623051037:90 , srv1631031189:90 , srv1668317588:90 , srv1756382972:90 , srv1772877570:90 , srv186829254:90 , srv1929394999:90 , srv1970390307:90 , srv2094488975:90 , srv2098230474:90 , srv2121263840:90 , srv228697952:90 , srv361491899:90 , srv377473260:90 , srv443279450:90 , srv539211070:90 , srv58803777:90 , srv627748356:90 , srv698822943:90 , srv804702179:90 , srv961073465:90 , srv977732695:90 }
2023-09-02 19:55:17,845 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=257 (was 339), ProcessCount=172 (was 172), AvailableMemoryMB=9487 (was 9399) - AvailableMemoryMB LEAK? -