2023-11-06 10:55:26,765 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-11-06 10:55:27,049 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-11-06 10:55:27,161 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-11-06 10:55:27,221 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-06 10:55:27,228 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.
2023-11-06 10:55:27,240 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=133, ProcessCount=167, AvailableMemoryMB=8807
2023-11-06 10:55:27,242 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-06 10:55:27,242 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.
2023-11-06 10:55:27,351 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003688210:84 , srv1066839426:84 , srv1080263293:84 , srv10871846:84 , srv1091678174:84 , srv1118855314:84 , srv1198005406:84 , srv1219768009:84 , srv1225306709:84 , srv1255550466:84 , srv1300288724:84 , srv1309212621:84 , srv1312864787:84 , srv1325139713:84 , srv1326918330:84 , srv1345527903:84 , srv1360697284:84 , srv1394966487:84 , srv1417574770:84 , srv1436016072:84 , srv1481785153:84 , srv1505946463:84 , srv1515388720:84 , srv1521656467:84 , srv1531345007:84 , srv1537253838:84 , srv1544186832:84 , srv1594249233:84 , srv1611377344:84 , srv1616451860:84 , srv1660423263:84 , srv166396117:84 , srv1671592683:84 , srv1673104122:84 , srv1716351841:84 , srv1756797651:84 , srv1758846942:84 , srv1765872520:84 , srv1768722020:84 , srv1783079263:84 , srv1796735448:84 , srv1800903256:84 , srv183168946:84 , srv1848075632:84 , srv1871996059:84 , srv1886212893:84 , srv1910179182:84 , srv1962425354:84 , srv2000358356:84 , srv2024512103:84 , srv2028120477:84 , srv2052876029:84 , srv2092460643:84 , srv2097553701:84 , srv2103496728:84 , srv2106464011:84 , srv235025086:84 , srv236428966:84 , srv277751311:84 , srv278650919:84 , srv284855983:84 , srv303373217:84 , srv342162590:84 , srv356575098:84 , srv361874662:84 , srv39660571:84 , srv43044861:84 , srv442014615:84 , srv477173060:84 , srv593242215:84 , srv604082821:84 , srv617575656:84 , srv627111786:84 , srv649631144:84 , srv687350078:84 , srv696358594:84 , srv711836716:84 , srv720683639:84 , srv741983313:84 , srv764884630:84 , srv780008256:84 , srv794504164:84 , srv83726942:84 , srv837407773:84 , srv849160426:84 , srv849451276:84 , srv867169446:84 , srv86856154:84 , srv870921723:84 , srv891657261:84 , srv892911685:84 , srv916547635:84 , srv91686795:84 , srv938286688:84 , srv948912110:84 , srv952531089:84 , srv970005446:84 , srv979108166:84 , srv98286574:84 , srv1960333795:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-11-06 10:55:27,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:27,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325139713=13, srv720683639=78, srv477173060=69, srv98286574=99, srv277751311=59, srv43044861=67, srv1611377344=28, srv442014615=68, srv696358594=76, srv2092460643=53, srv979108166=98, srv1673104122=33, srv1886212893=45, srv604082821=71, srv649631144=74, srv1960333795=47, srv83726942=83, srv1768722020=38, srv284855983=61, srv1417574770=18, srv1521656467=23, srv2000358356=49, srv1309212621=11, srv1537253838=25, srv303373217=62, srv952531089=96, srv794504164=82, srv1345527903=15, srv1080263293=2, srv1394966487=17, srv1796735448=40, srv1436016072=19, srv1671592683=32, srv617575656=72, srv39660571=66, srv1118855314=5, srv1660423263=30, srv970005446=97, srv2106464011=56, srv780008256=81, srv1515388720=22, srv1531345007=24, srv356575098=64, srv1783079263=39, srv1594249233=27, srv2097553701=54, srv1091678174=4, srv2052876029=52, srv166396117=31, srv741983313=79, srv1505946463=21, srv687350078=75, srv764884630=80, srv849451276=86, srv1758846942=36, srv2028120477=51, srv891657261=90, srv1481785153=20, srv1848075632=43, srv870921723=89, srv1616451860=29, srv278650919=60, srv593242215=70, srv627111786=73, srv1756797651=35, srv1198005406=6, srv361874662=65, srv711836716=77, srv938286688=94, srv948912110=95, srv867169446=87, srv1312864787=12, srv1003688210=0, srv1910179182=46, srv1544186832=26, srv10871846=3, srv1255550466=9, srv183168946=42, srv1300288724=10, srv342162590=63, srv2024512103=50, srv236428966=58, srv1716351841=34, srv1765872520=37, srv1326918330=14, srv2103496728=55, srv916547635=92, srv91686795=93, srv892911685=91, srv1871996059=44, srv86856154=88, srv1962425354=48, srv1360697284=16, srv849160426=85, srv1219768009=7, srv1800903256=41, srv837407773=84, srv1225306709=8, srv235025086=57, srv1066839426=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:27,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:27,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:27,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-06 10:55:27,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-06 10:55:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-06 10:55:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-06 10:55:27,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-06 10:55:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-06 10:55:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-06 10:55:27,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-06 10:55:27,625 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); 
2023-11-06 10:55:27,625 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)
2023-11-06 10:55:27,625 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
2023-11-06 10:55:28,360 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 887 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17311369911109592. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053223793232965826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16866666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23108333333333334, 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); 
2023-11-06 10:55:28,384 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1003688210:82 , srv1255550466:82 , srv1325139713:82 , srv1505946463:82 , srv2052876029:82 , srv342162590:82 , srv1300288724:83 , srv1611377344:83 , srv849160426:83 , srv1345527903:84 , srv1521656467:84 , srv1537253838:84 , srv1594249233:84 , srv1756797651:84 , srv1765872520:84 , srv1886212893:84 , srv1962425354:84 , srv236428966:84 , srv477173060:84 , srv91686795:84 , srv1066839426:85 , srv1515388720:85 , srv1671592683:85 , srv1768722020:85 , srv2000358356:85 , srv627111786:85 , srv711836716:85 , srv720683639:85 , srv870921723:85 , srv970005446:85 , srv98286574:85 , srv1118855314:86 , srv1312864787:86 , srv1326918330:86 , srv1417574770:86 , srv1616451860:86 , srv1783079263:86 , srv1800903256:86 , srv183168946:86 , srv1910179182:86 , srv284855983:86 , srv303373217:86 , srv356575098:86 , srv361874662:86 , srv442014615:86 , srv617575656:86 , srv794504164:86 , srv916547635:86 , srv952531089:86 , srv10871846:87 , srv1531345007:87 , srv1544186832:87 , srv166396117:87 , srv1673104122:87 , srv1758846942:87 , srv1848075632:87 , srv1871996059:87 , srv2024512103:87 , srv2097553701:87 , srv278650919:87 , srv39660571:87 , srv43044861:87 , srv593242215:87 , srv604082821:87 , srv649631144:87 , srv687350078:87 , srv764884630:87 , srv780008256:87 , srv849451276:87 , srv867169446:87 , srv892911685:87 , srv938286688:87 , srv1219768009:88 , srv1225306709:88 , srv1309212621:88 , srv1360697284:88 , srv1394966487:88 , srv1660423263:88 , srv2092460643:88 , srv2103496728:88 , srv235025086:88 , srv696358594:88 , srv741983313:88 , srv83726942:88 , srv86856154:88 , srv891657261:88 , srv979108166:88 , srv1198005406:89 , srv1716351841:89 , srv1796735448:89 , srv2106464011:89 , srv948912110:89 , srv1436016072:90 , srv1481785153:91 , srv2028120477:91 , srv277751311:91 , srv1080263293:92 , srv1091678174:94 , srv837407773:95 , srv1960333795:442 }
2023-11-06 10:55:28,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:28,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325139713=13, srv720683639=78, srv477173060=69, srv98286574=99, srv277751311=59, srv43044861=67, srv1611377344=28, srv442014615=68, srv696358594=76, srv2092460643=53, srv979108166=98, srv1673104122=33, srv1886212893=45, srv604082821=71, srv649631144=74, srv1960333795=47, srv83726942=83, srv1768722020=38, srv284855983=61, srv1417574770=18, srv1521656467=23, srv2000358356=49, srv1309212621=11, srv1537253838=25, srv303373217=62, srv952531089=96, srv794504164=82, srv1345527903=15, srv1080263293=2, srv1394966487=17, srv1796735448=40, srv1436016072=19, srv1671592683=32, srv617575656=72, srv39660571=66, srv1118855314=5, srv1660423263=30, srv970005446=97, srv2106464011=56, srv780008256=81, srv1515388720=22, srv1531345007=24, srv356575098=64, srv1783079263=39, srv1594249233=27, srv2097553701=54, srv1091678174=4, srv2052876029=52, srv166396117=31, srv741983313=79, srv1505946463=21, srv687350078=75, srv764884630=80, srv849451276=86, srv1758846942=36, srv2028120477=51, srv891657261=90, srv1481785153=20, srv1848075632=43, srv870921723=89, srv1616451860=29, srv278650919=60, srv593242215=70, srv627111786=73, srv1756797651=35, srv1198005406=6, srv361874662=65, srv711836716=77, srv938286688=94, srv948912110=95, srv867169446=87, srv1312864787=12, srv1003688210=0, srv1910179182=46, srv1544186832=26, srv10871846=3, srv1255550466=9, srv183168946=42, srv1300288724=10, srv342162590=63, srv2024512103=50, srv236428966=58, srv1716351841=34, srv1765872520=37, srv1326918330=14, srv2103496728=55, srv916547635=92, srv91686795=93, srv892911685=91, srv1871996059=44, srv86856154=88, srv1962425354=48, srv1360697284=16, srv849160426=85, srv1219768009=7, srv1800903256=41, srv837407773=84, srv1225306709=8, srv235025086=57, srv1066839426=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:28,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:28,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:28,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:28,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-06 10:55:28,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-06 10:55:28,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-06 10:55:28,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-06 10:55:28,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-06 10:55:28,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-06 10:55:28,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-06 10:55:28,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-06 10:55:28,575 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=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053223793232965826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16866666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23108333333333334, 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); 
2023-11-06 10:55:28,575 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)
2023-11-06 10:55:28,576 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17308078900769416, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039594213067599277, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053223793232965826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039594213067599277, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16866666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23108333333333334, 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
2023-11-06 10:55:28,834 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations.  Found a solution that moves 2589 regions; Going from a computed imbalance of 0.17308078900769416 to a new imbalance of 0.01613676872047834. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020362716652132747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029032278178029874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2876666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020362716652132747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-11-06 10:55:28,843 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv837407773:77 , srv1091678174:78 , srv1360697284:81 , srv1481785153:81 , srv2106464011:81 , srv1080263293:82 , srv1436016072:82 , srv277751311:82 , srv1544186832:83 , srv1796735448:83 , srv2092460643:83 , srv593242215:83 , srv892911685:83 , srv948912110:83 , srv1219768009:84 , srv1225306709:84 , srv1309212621:84 , srv1616451860:84 , srv1660423263:84 , srv1716351841:84 , srv1758846942:84 , srv1871996059:84 , srv83726942:84 , srv867169446:84 , srv86856154:84 , srv891657261:84 , srv1118855314:85 , srv1198005406:85 , srv1312864787:85 , srv1531345007:85 , srv166396117:85 , srv1848075632:85 , srv2024512103:85 , srv2028120477:85 , srv2103496728:85 , srv278650919:85 , srv361874662:85 , srv39660571:85 , srv43044861:85 , srv604082821:85 , srv649631144:85 , srv741983313:85 , srv849451276:85 , srv916547635:85 , srv938286688:85 , srv979108166:85 , srv1066839426:86 , srv10871846:86 , srv1515388720:86 , srv1673104122:86 , srv1768722020:86 , srv1783079263:86 , srv1910179182:86 , srv235025086:86 , srv284855983:86 , srv356575098:86 , srv442014615:86 , srv477173060:86 , srv687350078:86 , srv696358594:86 , srv764884630:86 , srv780008256:86 , srv794504164:86 , srv952531089:86 , srv1394966487:87 , srv1521656467:87 , srv1671592683:87 , srv1756797651:87 , srv1765872520:87 , srv183168946:87 , srv1886212893:87 , srv1962425354:87 , srv2000358356:87 , srv2097553701:87 , srv303373217:87 , srv617575656:87 , srv970005446:87 , srv1300288724:88 , srv1326918330:88 , srv1505946463:88 , srv1537253838:88 , srv1611377344:88 , srv1800903256:88 , srv627111786:88 , srv711836716:88 , srv720683639:88 , srv849160426:88 , srv870921723:88 , srv1594249233:89 , srv2052876029:89 , srv236428966:89 , srv91686795:89 , srv98286574:89 , srv1345527903:90 , srv1417574770:90 , srv1003688210:91 , srv1255550466:91 , srv342162590:91 , srv1325139713:92 , srv1960333795:513 }
2023-11-06 10:55:28,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:28,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325139713=13, srv720683639=78, srv477173060=69, srv98286574=99, srv277751311=59, srv43044861=67, srv1611377344=28, srv442014615=68, srv696358594=76, srv2092460643=53, srv979108166=98, srv1673104122=33, srv1886212893=45, srv604082821=71, srv649631144=74, srv1960333795=47, srv83726942=83, srv1768722020=38, srv284855983=61, srv1417574770=18, srv1521656467=23, srv2000358356=49, srv1309212621=11, srv1537253838=25, srv303373217=62, srv952531089=96, srv794504164=82, srv1345527903=15, srv1080263293=2, srv1394966487=17, srv1796735448=40, srv1436016072=19, srv1671592683=32, srv617575656=72, srv39660571=66, srv1118855314=5, srv1660423263=30, srv970005446=97, srv2106464011=56, srv780008256=81, srv1515388720=22, srv1531345007=24, srv356575098=64, srv1783079263=39, srv1594249233=27, srv2097553701=54, srv1091678174=4, srv2052876029=52, srv166396117=31, srv741983313=79, srv1505946463=21, srv687350078=75, srv764884630=80, srv849451276=86, srv1758846942=36, srv2028120477=51, srv891657261=90, srv1481785153=20, srv1848075632=43, srv870921723=89, srv1616451860=29, srv278650919=60, srv593242215=70, srv627111786=73, srv1756797651=35, srv1198005406=6, srv361874662=65, srv711836716=77, srv938286688=94, srv948912110=95, srv867169446=87, srv1312864787=12, srv1003688210=0, srv1910179182=46, srv1544186832=26, srv10871846=3, srv1255550466=9, srv183168946=42, srv1300288724=10, srv342162590=63, srv2024512103=50, srv236428966=58, srv1716351841=34, srv1765872520=37, srv1326918330=14, srv2103496728=55, srv916547635=92, srv91686795=93, srv892911685=91, srv1871996059=44, srv86856154=88, srv1962425354=48, srv1360697284=16, srv849160426=85, srv1219768009=7, srv1800903256=41, srv837407773=84, srv1225306709=8, srv235025086=57, srv1066839426=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:28,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:28,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-06 10:55:28,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-06 10:55:28,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-06 10:55:28,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-06 10:55:28,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-06 10:55:28,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-06 10:55:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-06 10:55:28,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-06 10:55:28,985 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=0.020362716652132747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029032278178029874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020362716652132747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-11-06 10:55:28,986 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)
2023-11-06 10:55:28,986 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016118640155008742, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020362716652132747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029032278178029874, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020362716652132747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2023-11-06 10:55:29,201 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 1018 regions; Going from a computed imbalance of 0.016118640155008742 to a new imbalance of 6.384931108812074E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047588039714625595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005168322749683245); MoveCostFunction : (multiplier=7.0, imbalance=0.1131111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047588039714625595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-11-06 10:55:29,203 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1417574770:81 , srv2028120477:81 , srv1080263293:83 , srv1325139713:83 , srv1345527903:83 , srv1394966487:83 , srv696358594:83 , srv98286574:83 , srv1003688210:84 , srv1198005406:84 , srv1255550466:84 , srv1326918330:84 , srv1594249233:84 , srv1800903256:84 , srv2097553701:84 , srv2103496728:84 , srv235025086:84 , srv342162590:84 , srv687350078:84 , srv711836716:84 , srv780008256:84 , srv91686795:84 , srv979108166:84 , srv10871846:85 , srv1219768009:85 , srv1225306709:85 , srv1309212621:85 , srv1660423263:85 , srv166396117:85 , srv1673104122:85 , srv1716351841:85 , srv1783079263:85 , srv183168946:85 , srv1848075632:85 , srv1910179182:85 , srv2000358356:85 , srv277751311:85 , srv278650919:85 , srv303373217:85 , srv356575098:85 , srv442014615:85 , srv604082821:85 , srv617575656:85 , srv627111786:85 , srv649631144:85 , srv720683639:85 , srv741983313:85 , srv764884630:85 , srv83726942:85 , srv837407773:85 , srv870921723:85 , srv891657261:85 , srv948912110:85 , srv1066839426:86 , srv1091678174:86 , srv1300288724:86 , srv1312864787:86 , srv1436016072:86 , srv1531345007:86 , srv1537253838:86 , srv1611377344:86 , srv1671592683:86 , srv1758846942:86 , srv1796735448:86 , srv1886212893:86 , srv2024512103:86 , srv236428966:86 , srv284855983:86 , srv361874662:86 , srv39660571:86 , srv43044861:86 , srv794504164:86 , srv849160426:86 , srv849451276:86 , srv86856154:86 , srv938286688:86 , srv952531089:86 , srv1118855314:87 , srv1481785153:87 , srv1505946463:87 , srv1515388720:87 , srv1521656467:87 , srv1616451860:87 , srv1765872520:87 , srv1768722020:87 , srv1871996059:87 , srv1962425354:87 , srv2052876029:87 , srv2092460643:87 , srv2106464011:87 , srv477173060:87 , srv867169446:87 , srv916547635:87 , srv970005446:87 , srv1756797651:88 , srv593242215:88 , srv892911685:88 , srv1360697284:89 , srv1544186832:89 , srv1960333795:545 }
2023-11-06 10:55:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:29,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325139713=13, srv720683639=78, srv477173060=69, srv98286574=99, srv277751311=59, srv43044861=67, srv1611377344=28, srv442014615=68, srv696358594=76, srv2092460643=53, srv979108166=98, srv1673104122=33, srv1886212893=45, srv604082821=71, srv649631144=74, srv1960333795=47, srv83726942=83, srv1768722020=38, srv284855983=61, srv1417574770=18, srv1521656467=23, srv2000358356=49, srv1309212621=11, srv1537253838=25, srv303373217=62, srv952531089=96, srv794504164=82, srv1345527903=15, srv1080263293=2, srv1394966487=17, srv1796735448=40, srv1436016072=19, srv1671592683=32, srv617575656=72, srv39660571=66, srv1118855314=5, srv1660423263=30, srv970005446=97, srv2106464011=56, srv780008256=81, srv1515388720=22, srv1531345007=24, srv356575098=64, srv1783079263=39, srv1594249233=27, srv2097553701=54, srv1091678174=4, srv2052876029=52, srv166396117=31, srv741983313=79, srv1505946463=21, srv687350078=75, srv764884630=80, srv849451276=86, srv1758846942=36, srv2028120477=51, srv891657261=90, srv1481785153=20, srv1848075632=43, srv870921723=89, srv1616451860=29, srv278650919=60, srv593242215=70, srv627111786=73, srv1756797651=35, srv1198005406=6, srv361874662=65, srv711836716=77, srv938286688=94, srv948912110=95, srv867169446=87, srv1312864787=12, srv1003688210=0, srv1910179182=46, srv1544186832=26, srv10871846=3, srv1255550466=9, srv183168946=42, srv1300288724=10, srv342162590=63, srv2024512103=50, srv236428966=58, srv1716351841=34, srv1765872520=37, srv1326918330=14, srv2103496728=55, srv916547635=92, srv91686795=93, srv892911685=91, srv1871996059=44, srv86856154=88, srv1962425354=48, srv1360697284=16, srv849160426=85, srv1219768009=7, srv1800903256=41, srv837407773=84, srv1225306709=8, srv235025086=57, srv1066839426=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-06 10:55:29,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-06 10:55:29,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-06 10:55:29,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-06 10:55:29,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-06 10:55:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-06 10:55:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-06 10:55:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-06 10:55:29,335 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=0.0047588039714625595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005168322749683245); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047588039714625595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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); 
2023-11-06 10:55:29,335 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)
2023-11-06 10:55:29,336 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.313649225273826E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047588039714625595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005168322749683245); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047588039714625595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); 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
2023-11-06 10:55:29,664 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 428 ms to try 5000 different iterations.  Found a solution that moves 215 regions; Going from a computed imbalance of 6.313649225273826E-4 to a new imbalance of 1.870967635201484E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02388888888888889); 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); 
2023-11-06 10:55:29,665 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1481785153:83 , srv1544186832:83 , srv1756797651:83 , srv236428966:83 , srv284855983:83 , srv43044861:83 , srv870921723:83 , srv10871846:84 , srv1091678174:84 , srv1118855314:84 , srv1198005406:84 , srv1326918330:84 , srv1360697284:84 , srv1394966487:84 , srv1436016072:84 , srv1515388720:84 , srv1521656467:84 , srv1531345007:84 , srv1537253838:84 , srv1673104122:84 , srv1716351841:84 , srv1765872520:84 , srv1800903256:84 , srv183168946:84 , srv1871996059:84 , srv1962425354:84 , srv2052876029:84 , srv2092460643:84 , srv2097553701:84 , srv235025086:84 , srv277751311:84 , srv303373217:84 , srv342162590:84 , srv356575098:84 , srv39660571:84 , srv477173060:84 , srv593242215:84 , srv617575656:84 , srv627111786:84 , srv711836716:84 , srv720683639:84 , srv741983313:84 , srv764884630:84 , srv794504164:84 , srv867169446:84 , srv86856154:84 , srv892911685:84 , srv916547635:84 , srv952531089:84 , srv970005446:84 , srv1003688210:85 , srv1066839426:85 , srv1080263293:85 , srv1219768009:85 , srv1225306709:85 , srv1255550466:85 , srv1300288724:85 , srv1309212621:85 , srv1312864787:85 , srv1325139713:85 , srv1345527903:85 , srv1417574770:85 , srv1505946463:85 , srv1594249233:85 , srv1611377344:85 , srv1616451860:85 , srv1660423263:85 , srv166396117:85 , srv1671592683:85 , srv1758846942:85 , srv1768722020:85 , srv1783079263:85 , srv1796735448:85 , srv1848075632:85 , srv1886212893:85 , srv1910179182:85 , srv2000358356:85 , srv2024512103:85 , srv2028120477:85 , srv2103496728:85 , srv2106464011:85 , srv278650919:85 , srv361874662:85 , srv442014615:85 , srv604082821:85 , srv649631144:85 , srv687350078:85 , srv696358594:85 , srv780008256:85 , srv83726942:85 , srv837407773:85 , srv849160426:85 , srv849451276:85 , srv891657261:85 , srv91686795:85 , srv938286688:85 , srv948912110:85 , srv979108166:85 , srv98286574:85 , srv1960333795:642 }
2023-11-06 10:55:29,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:29,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325139713=13, srv720683639=78, srv477173060=69, srv98286574=99, srv277751311=59, srv43044861=67, srv1611377344=28, srv442014615=68, srv696358594=76, srv2092460643=53, srv979108166=98, srv1673104122=33, srv1886212893=45, srv604082821=71, srv649631144=74, srv1960333795=47, srv83726942=83, srv1768722020=38, srv284855983=61, srv1417574770=18, srv1521656467=23, srv2000358356=49, srv1309212621=11, srv1537253838=25, srv303373217=62, srv952531089=96, srv794504164=82, srv1345527903=15, srv1080263293=2, srv1394966487=17, srv1796735448=40, srv1436016072=19, srv1671592683=32, srv617575656=72, srv39660571=66, srv1118855314=5, srv1660423263=30, srv970005446=97, srv2106464011=56, srv780008256=81, srv1515388720=22, srv1531345007=24, srv356575098=64, srv1783079263=39, srv1594249233=27, srv2097553701=54, srv1091678174=4, srv2052876029=52, srv166396117=31, srv741983313=79, srv1505946463=21, srv687350078=75, srv764884630=80, srv849451276=86, srv1758846942=36, srv2028120477=51, srv891657261=90, srv1481785153=20, srv1848075632=43, srv870921723=89, srv1616451860=29, srv278650919=60, srv593242215=70, srv627111786=73, srv1756797651=35, srv1198005406=6, srv361874662=65, srv711836716=77, srv938286688=94, srv948912110=95, srv867169446=87, srv1312864787=12, srv1003688210=0, srv1910179182=46, srv1544186832=26, srv10871846=3, srv1255550466=9, srv183168946=42, srv1300288724=10, srv342162590=63, srv2024512103=50, srv236428966=58, srv1716351841=34, srv1765872520=37, srv1326918330=14, srv2103496728=55, srv916547635=92, srv91686795=93, srv892911685=91, srv1871996059=44, srv86856154=88, srv1962425354=48, srv1360697284=16, srv849160426=85, srv1219768009=7, srv1800903256=41, srv837407773=84, srv1225306709=8, srv235025086=57, srv1066839426=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:29,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:29,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-11-06 10:55:29,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-11-06 10:55:29,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-11-06 10:55:29,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-11-06 10:55:29,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-11-06 10:55:29,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-11-06 10:55:29,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-11-06 10:55:29,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-11-06 10:55:29,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-11-06 10:55:29,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-11-06 10:55:29,798 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7204214175126534E-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=0.0017082358106351274); 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); 
2023-11-06 10:55:29,798 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1481785153:83 , srv1544186832:83 , srv1756797651:83 , srv236428966:83 , srv284855983:83 , srv43044861:83 , srv870921723:83 , srv10871846:84 , srv1091678174:84 , srv1118855314:84 , srv1198005406:84 , srv1326918330:84 , srv1360697284:84 , srv1394966487:84 , srv1436016072:84 , srv1515388720:84 , srv1521656467:84 , srv1531345007:84 , srv1537253838:84 , srv1673104122:84 , srv1716351841:84 , srv1765872520:84 , srv1800903256:84 , srv183168946:84 , srv1871996059:84 , srv1962425354:84 , srv2052876029:84 , srv2092460643:84 , srv2097553701:84 , srv235025086:84 , srv277751311:84 , srv303373217:84 , srv342162590:84 , srv356575098:84 , srv39660571:84 , srv477173060:84 , srv593242215:84 , srv617575656:84 , srv627111786:84 , srv711836716:84 , srv720683639:84 , srv741983313:84 , srv764884630:84 , srv794504164:84 , srv867169446:84 , srv86856154:84 , srv892911685:84 , srv916547635:84 , srv952531089:84 , srv970005446:84 , srv1003688210:85 , srv1066839426:85 , srv1080263293:85 , srv1219768009:85 , srv1225306709:85 , srv1255550466:85 , srv1300288724:85 , srv1309212621:85 , srv1312864787:85 , srv1325139713:85 , srv1345527903:85 , srv1417574770:85 , srv1505946463:85 , srv1594249233:85 , srv1611377344:85 , srv1616451860:85 , srv1660423263:85 , srv166396117:85 , srv1671592683:85 , srv1758846942:85 , srv1768722020:85 , srv1783079263:85 , srv1796735448:85 , srv1848075632:85 , srv1886212893:85 , srv1910179182:85 , srv2000358356:85 , srv2024512103:85 , srv2028120477:85 , srv2103496728:85 , srv2106464011:85 , srv278650919:85 , srv361874662:85 , srv442014615:85 , srv604082821:85 , srv649631144:85 , srv687350078:85 , srv696358594:85 , srv780008256:85 , srv83726942:85 , srv837407773:85 , srv849160426:85 , srv849451276:85 , srv891657261:85 , srv91686795:85 , srv938286688:85 , srv948912110:85 , srv979108166:85 , srv98286574:85 , srv1960333795:642 }
2023-11-06 10:55:29,826 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=133 (was 133), ProcessCount=167 (was 167), AvailableMemoryMB=8333 (was 8807)
2023-11-06 10:55:29,833 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=133, ProcessCount=167, AvailableMemoryMB=8333
2023-11-06 10:55:29,834 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-11-06 10:55:29,834 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.
2023-11-06 10:55:29,842 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1097141246:84 , srv1111872606:84 , srv1217619773:84 , srv132202915:84 , srv1416945464:84 , srv1484457188:84 , srv1505268157:84 , srv152253481:84 , srv1645379265:84 , srv1648219958:84 , srv1814030067:84 , srv1953188210:84 , srv2021240628:84 , srv2113972676:84 , srv2138435998:84 , srv2143531670:84 , srv237144671:84 , srv256517359:84 , srv366594135:84 , srv537444291:84 , srv679088793:84 , srv789579060:84 , srv795563580:84 , srv8540894:84 , srv928856307:84 , srv943314206:84 , srv971924109:84 , srv995454019:84 , srv998032033:84 , srv2057087070:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-11-06 10:55:29,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:55:29,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv366594135=19, srv679088793=21, srv1097141246=0, srv1953188210=11, srv1416945464=4, srv928856307=25, srv256517359=18, srv1814030067=10, srv971924109=27, srv2143531670=16, srv152253481=7, srv132202915=3, srv1505268157=6, srv789579060=22, srv8540894=24, srv1111872606=1, srv1217619773=2, srv2021240628=12, srv998032033=29, srv1645379265=8, srv2057087070=13, srv943314206=26, srv995454019=28, srv1484457188=5, srv2138435998=15, srv2113972676=14, srv537444291=20, srv795563580=23, srv1648219958=9, srv237144671=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:55:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:55:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-06 10:55:29,868 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=1.1600373568503177, 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); 
2023-11-06 10:55:29,868 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912697315750013, 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=1.1600373568503177, 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
2023-11-06 10:57:29,855 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6327404 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912697315750013 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2023-11-06 10:57:29,862 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1097141246:90 , srv1111872606:90 , srv1217619773:90 , srv132202915:90 , srv1416945464:90 , srv1484457188:90 , srv1505268157:90 , srv152253481:90 , srv1645379265:90 , srv1648219958:90 , srv1814030067:90 , srv1953188210:90 , srv2021240628:90 , srv2057087070:90 , srv2113972676:90 , srv2138435998:90 , srv2143531670:90 , srv237144671:90 , srv256517359:90 , srv366594135:90 , srv537444291:90 , srv679088793:90 , srv789579060:90 , srv795563580:90 , srv8540894:90 , srv928856307:90 , srv943314206:90 , srv971924109:90 , srv995454019:90 , srv998032033:90 }
2023-11-06 10:57:29,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-11-06 10:57:29,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv366594135=19, srv679088793=21, srv1097141246=0, srv1953188210=11, srv1416945464=4, srv928856307=25, srv256517359=18, srv1814030067=10, srv971924109=27, srv2143531670=16, srv152253481=7, srv132202915=3, srv1505268157=6, srv789579060=22, srv8540894=24, srv1111872606=1, srv1217619773=2, srv2021240628=12, srv998032033=29, srv1645379265=8, srv2057087070=13, srv943314206=26, srv995454019=28, srv1484457188=5, srv2138435998=15, srv2113972676=14, srv537444291=20, srv795563580=23, srv1648219958=9, srv237144671=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-11-06 10:57:29,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-11-06 10:57:29,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-11-06 10:57:29,880 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); 
2023-11-06 10:57:29,880 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1097141246:90 , srv1111872606:90 , srv1217619773:90 , srv132202915:90 , srv1416945464:90 , srv1484457188:90 , srv1505268157:90 , srv152253481:90 , srv1645379265:90 , srv1648219958:90 , srv1814030067:90 , srv1953188210:90 , srv2021240628:90 , srv2057087070:90 , srv2113972676:90 , srv2138435998:90 , srv2143531670:90 , srv237144671:90 , srv256517359:90 , srv366594135:90 , srv537444291:90 , srv679088793:90 , srv789579060:90 , srv795563580:90 , srv8540894:90 , srv928856307:90 , srv943314206:90 , srv971924109:90 , srv995454019:90 , srv998032033:90 }
2023-11-06 10:57:29,892 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=215 (was 133) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=8338 (was 8333) - AvailableMemoryMB LEAK? -