2023-06-04 17:53:24,328 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-06-04 17:53:24,598 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-06-04 17:53:24,697 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-06-04 17:53:24,753 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 17:53:24,760 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.
2023-06-04 17:53:24,773 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=176, AvailableMemoryMB=2725
2023-06-04 17:53:24,775 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 17:53:24,775 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.
2023-06-04 17:53:24,903 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002354104:84 , srv1012252833:84 , srv1115721032:84 , srv1126927545:84 , srv1132855137:84 , srv1135403962:84 , srv1135881277:84 , srv1137711510:84 , srv1153835026:84 , srv1172976986:84 , srv1178561565:84 , srv1208084130:84 , srv1208373023:84 , srv1261829377:84 , srv131595141:84 , srv1318793579:84 , srv1321215186:84 , srv1362078309:84 , srv137188346:84 , srv1376180783:84 , srv1380446129:84 , srv1393207277:84 , srv1396475872:84 , srv1410458585:84 , srv1431124882:84 , srv1435197908:84 , srv1466366835:84 , srv1489844066:84 , srv1506684365:84 , srv1510097164:84 , srv1536375861:84 , srv1594758421:84 , srv1647335603:84 , srv1666494121:84 , srv167734209:84 , srv1678846957:84 , srv1699451311:84 , srv1710603080:84 , srv1713640114:84 , srv1722427558:84 , srv1750855544:84 , srv1764789036:84 , srv1775671265:84 , srv181025945:84 , srv1828358138:84 , srv1866419863:84 , srv1880945058:84 , srv1898569495:84 , srv1952345593:84 , srv1972948597:84 , srv1986885897:84 , srv2006283138:84 , srv2010230630:84 , srv2026753107:84 , srv2030710683:84 , srv2080663971:84 , srv2106226657:84 , srv2139474888:84 , srv245688291:84 , srv266909169:84 , srv296284824:84 , srv307073685:84 , srv315223686:84 , srv332496508:84 , srv3444737:84 , srv352986078:84 , srv378460103:84 , srv395826680:84 , srv443786138:84 , srv500458009:84 , srv505041449:84 , srv514112915:84 , srv515401709:84 , srv527225721:84 , srv540184328:84 , srv589985160:84 , srv59414895:84 , srv659862708:84 , srv683704261:84 , srv700956210:84 , srv713693233:84 , srv722981802:84 , srv724118505:84 , srv728221604:84 , srv745401802:84 , srv784685121:84 , srv810511082:84 , srv813383189:84 , srv813918618:84 , srv824759841:84 , srv858104001:84 , srv862983011:84 , srv87990732:84 , srv882759738:84 , srv884592557:84 , srv916296911:84 , srv947491634:84 , srv95782632:84 , srv96003004:84 , srv1915330529:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-06-04 17:53:24,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:24,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:24,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:24,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:24,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:24,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:24,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:24,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:24,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:24,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:24,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:24,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:25,226 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); 
2023-06-04 17:53:25,227 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)
2023-06-04 17:53:25,227 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
2023-06-04 17:53:25,930 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 926 ms to try 5000 different iterations.  Found a solution that moves 4674 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18006956500258972. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138818271605101, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056618121412480106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5193333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138818271605101, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2023-06-04 17:53:25,955 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1172976986:82 , srv1178561565:82 , srv3444737:82 , srv1410458585:83 , srv1431124882:83 , srv1510097164:83 , srv1986885897:83 , srv315223686:83 , srv745401802:83 , srv1115721032:84 , srv1135403962:84 , srv131595141:84 , srv137188346:84 , srv1393207277:84 , srv1666494121:84 , srv167734209:84 , srv1710603080:84 , srv1880945058:84 , srv1972948597:84 , srv2030710683:84 , srv2139474888:84 , srv296284824:84 , srv443786138:84 , srv514112915:84 , srv683704261:84 , srv724118505:84 , srv1137711510:85 , srv1208373023:85 , srv1321215186:85 , srv1376180783:85 , srv1466366835:85 , srv1699451311:85 , srv1828358138:85 , srv266909169:85 , srv395826680:85 , srv505041449:85 , srv527225721:85 , srv713693233:85 , srv728221604:85 , srv916296911:85 , srv947491634:85 , srv1126927545:86 , srv1318793579:86 , srv1435197908:86 , srv1489844066:86 , srv1536375861:86 , srv1713640114:86 , srv1722427558:86 , srv1775671265:86 , srv181025945:86 , srv1866419863:86 , srv1898569495:86 , srv2006283138:86 , srv245688291:86 , srv500458009:86 , srv589985160:86 , srv810511082:86 , srv882759738:86 , srv1153835026:87 , srv1362078309:87 , srv1678846957:87 , srv2080663971:87 , srv307073685:87 , srv515401709:87 , srv659862708:87 , srv700956210:87 , srv813918618:87 , srv824759841:87 , srv884592557:87 , srv95782632:87 , srv96003004:87 , srv1135881277:88 , srv1261829377:88 , srv1380446129:88 , srv1594758421:88 , srv1750855544:88 , srv1764789036:88 , srv2010230630:88 , srv378460103:88 , srv59414895:88 , srv862983011:88 , srv1208084130:89 , srv1506684365:89 , srv1647335603:89 , srv2026753107:89 , srv2106226657:89 , srv352986078:89 , srv722981802:89 , srv784685121:89 , srv858104001:89 , srv1012252833:90 , srv813383189:90 , srv87990732:90 , srv1002354104:91 , srv1396475872:91 , srv1952345593:91 , srv332496508:91 , srv540184328:93 , srv1132855137:94 , srv1915330529:458 }
2023-06-04 17:53:25,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:25,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:25,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:25,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:25,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:25,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:25,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:25,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:25,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:25,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:25,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:25,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:25,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:25,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:26,202 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=0.04138818271605101, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056618121412480106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138818271605101, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 
2023-06-04 17:53:26,202 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)
2023-06-04 17:53:26,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18003683695507916, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04138818271605101, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056618121412480106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04138818271605101, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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
2023-06-04 17:53:26,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 2685 regions; Going from a computed imbalance of 0.18003683695507916 to a new imbalance of 0.013896384191283766. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022063970751823522); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03935221825933597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29833333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022063970751823522); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2023-06-04 17:53:26,496 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv540184328:77 , srv1132855137:78 , srv1002354104:80 , srv1396475872:80 , srv1952345593:81 , srv2026753107:81 , srv332496508:81 , srv59414895:81 , srv1135881277:82 , srv1208084130:82 , srv1506684365:82 , srv87990732:82 , srv1380446129:83 , srv1594758421:83 , srv1647335603:83 , srv2080663971:83 , srv352986078:83 , srv813383189:83 , srv862983011:83 , srv1012252833:84 , srv1318793579:84 , srv1362078309:84 , srv2010230630:84 , srv2106226657:84 , srv378460103:84 , srv500458009:84 , srv722981802:84 , srv813918618:84 , srv858104001:84 , srv1208373023:85 , srv1489844066:85 , srv1536375861:85 , srv1722427558:85 , srv1775671265:85 , srv1828358138:85 , srv505041449:85 , srv589985160:85 , srv700956210:85 , srv724118505:85 , srv784685121:85 , srv810511082:85 , srv916296911:85 , srv95782632:85 , srv96003004:85 , srv1115721032:86 , srv1153835026:86 , srv1261829377:86 , srv1376180783:86 , srv1666494121:86 , srv1699451311:86 , srv1750855544:86 , srv1866419863:86 , srv307073685:86 , srv514112915:86 , srv527225721:86 , srv659862708:86 , srv728221604:86 , srv824759841:86 , srv1126927545:87 , srv131595141:87 , srv1431124882:87 , srv1435197908:87 , srv1678846957:87 , srv1713640114:87 , srv1764789036:87 , srv1880945058:87 , srv2006283138:87 , srv2139474888:87 , srv266909169:87 , srv683704261:87 , srv947491634:87 , srv1137711510:88 , srv1178561565:88 , srv1393207277:88 , srv1466366835:88 , srv1710603080:88 , srv181025945:88 , srv1898569495:88 , srv1986885897:88 , srv2030710683:88 , srv245688291:88 , srv3444737:88 , srv395826680:88 , srv882759738:88 , srv884592557:88 , srv1135403962:89 , srv1321215186:89 , srv137188346:89 , srv1510097164:89 , srv443786138:89 , srv515401709:89 , srv713693233:89 , srv1410458585:90 , srv296284824:90 , srv1172976986:91 , srv167734209:91 , srv1972948597:91 , srv315223686:91 , srv745401802:91 , srv1915330529:512 }
2023-06-04 17:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:26,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:26,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:26,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:26,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:26,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:26,644 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=0.022063970751823522); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03935221825933597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022063970751823522); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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); 
2023-06-04 17:53:26,645 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)
2023-06-04 17:53:26,645 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013877583419446811, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022063970751823522); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03935221825933597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022063970751823522); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04516666666666667, 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
2023-06-04 17:53:26,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 388 ms to try 5000 different iterations.  Found a solution that moves 976 regions; Going from a computed imbalance of 0.013877583419446811 to a new imbalance of 6.963151406199284E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.10844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-06-04 17:53:26,938 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1321215186:82 , srv1750855544:82 , srv1972948597:82 , srv515401709:82 , srv882759738:82 , srv167734209:83 , srv1764789036:83 , srv1898569495:83 , srv296284824:83 , srv884592557:83 , srv1126927545:84 , srv1132855137:84 , srv1135403962:84 , srv1137711510:84 , srv1153835026:84 , srv1261829377:84 , srv137188346:84 , srv1410458585:84 , srv1466366835:84 , srv1678846957:84 , srv1710603080:84 , srv181025945:84 , srv1866419863:84 , srv2006283138:84 , srv315223686:84 , srv395826680:84 , srv443786138:84 , srv713693233:84 , srv745401802:84 , srv784685121:84 , srv813383189:84 , srv858104001:84 , srv947491634:84 , srv1012252833:85 , srv1172976986:85 , srv1362078309:85 , srv1435197908:85 , srv1510097164:85 , srv1647335603:85 , srv1713640114:85 , srv2010230630:85 , srv2106226657:85 , srv245688291:85 , srv266909169:85 , srv307073685:85 , srv332496508:85 , srv378460103:85 , srv659862708:85 , srv683704261:85 , srv722981802:85 , srv728221604:85 , srv824759841:85 , srv95782632:85 , srv1115721032:86 , srv1376180783:86 , srv1380446129:86 , srv1393207277:86 , srv1506684365:86 , srv1699451311:86 , srv1722427558:86 , srv1880945058:86 , srv1952345593:86 , srv1986885897:86 , srv2030710683:86 , srv2139474888:86 , srv352986078:86 , srv514112915:86 , srv589985160:86 , srv700956210:86 , srv810511082:86 , srv862983011:86 , srv87990732:86 , srv96003004:86 , srv1002354104:87 , srv1178561565:87 , srv1208373023:87 , srv131595141:87 , srv1396475872:87 , srv1431124882:87 , srv1489844066:87 , srv1536375861:87 , srv1594758421:87 , srv1666494121:87 , srv1775671265:87 , srv1828358138:87 , srv2026753107:87 , srv3444737:87 , srv527225721:87 , srv813918618:87 , srv916296911:87 , srv1135881277:88 , srv1208084130:88 , srv1318793579:88 , srv2080663971:88 , srv500458009:88 , srv505041449:88 , srv540184328:88 , srv59414895:88 , srv724118505:89 , srv1915330529:551 }
2023-06-04 17:53:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:26,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:26,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:26,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:26,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:26,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:26,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:26,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:26,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:27,071 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=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-06-04 17:53:27,071 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)
2023-06-04 17:53:27,071 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.894810425518216E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007117211188319449); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008888888888888889); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007117211188319449); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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
2023-06-04 17:53:27,435 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations.  Found a solution that moves 282 regions; Going from a computed imbalance of 6.894810425518216E-4 to a new imbalance of 4.601136546162142E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.03133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 17:53:27,437 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012252833:83 , srv1208084130:83 , srv2080663971:83 , srv1002354104:84 , srv1135881277:84 , srv1172976986:84 , srv1261829377:84 , srv131595141:84 , srv1318793579:84 , srv1380446129:84 , srv1393207277:84 , srv1396475872:84 , srv1431124882:84 , srv1489844066:84 , srv1594758421:84 , srv1678846957:84 , srv1713640114:84 , srv1775671265:84 , srv181025945:84 , srv1952345593:84 , srv2030710683:84 , srv2106226657:84 , srv245688291:84 , srv266909169:84 , srv307073685:84 , srv315223686:84 , srv332496508:84 , srv352986078:84 , srv395826680:84 , srv500458009:84 , srv505041449:84 , srv515401709:84 , srv527225721:84 , srv540184328:84 , srv589985160:84 , srv659862708:84 , srv700956210:84 , srv722981802:84 , srv724118505:84 , srv784685121:84 , srv813918618:84 , srv824759841:84 , srv916296911:84 , srv96003004:84 , srv1115721032:85 , srv1126927545:85 , srv1132855137:85 , srv1135403962:85 , srv1137711510:85 , srv1153835026:85 , srv1178561565:85 , srv1208373023:85 , srv1321215186:85 , srv137188346:85 , srv1376180783:85 , srv1410458585:85 , srv1435197908:85 , srv1466366835:85 , srv1506684365:85 , srv1510097164:85 , srv1536375861:85 , srv1647335603:85 , srv1666494121:85 , srv167734209:85 , srv1699451311:85 , srv1722427558:85 , srv1764789036:85 , srv1828358138:85 , srv1880945058:85 , srv1898569495:85 , srv1972948597:85 , srv1986885897:85 , srv2006283138:85 , srv2010230630:85 , srv296284824:85 , srv443786138:85 , srv514112915:85 , srv59414895:85 , srv713693233:85 , srv728221604:85 , srv745401802:85 , srv810511082:85 , srv813383189:85 , srv858104001:85 , srv862983011:85 , srv87990732:85 , srv884592557:85 , srv95782632:85 , srv1362078309:86 , srv1710603080:86 , srv1750855544:86 , srv1866419863:86 , srv2026753107:86 , srv2139474888:86 , srv3444737:86 , srv378460103:86 , srv683704261:86 , srv882759738:86 , srv947491634:86 , srv1915330529:621 }
2023-06-04 17:53:27,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:27,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:27,577 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=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 17:53:27,577 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)
2023-06-04 17:53:27,577 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.403675925751676E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-06-04 17:53:27,805 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 327 ms to try 5000 different iterations.  Found a solution that moves 49 regions; Going from a computed imbalance of 4.403675925751676E-5 to a new imbalance of 8.032527133688115E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0054444444444444445); 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); 
2023-06-04 17:53:27,806 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1435197908:83 , srv1536375861:83 , srv167734209:83 , srv1764789036:83 , srv2026753107:83 , srv2139474888:83 , srv245688291:83 , srv3444737:83 , srv378460103:83 , srv713693233:83 , srv745401802:83 , srv87990732:83 , srv884592557:83 , srv1002354104:84 , srv1012252833:84 , srv1126927545:84 , srv1135403962:84 , srv1135881277:84 , srv1137711510:84 , srv1153835026:84 , srv1172976986:84 , srv1178561565:84 , srv1208084130:84 , srv1208373023:84 , srv1261829377:84 , srv131595141:84 , srv1318793579:84 , srv1362078309:84 , srv137188346:84 , srv1376180783:84 , srv1393207277:84 , srv1396475872:84 , srv1410458585:84 , srv1466366835:84 , srv1489844066:84 , srv1506684365:84 , srv1510097164:84 , srv1594758421:84 , srv1647335603:84 , srv1666494121:84 , srv1678846957:84 , srv1699451311:84 , srv1710603080:84 , srv1713640114:84 , srv1722427558:84 , srv1750855544:84 , srv1775671265:84 , srv181025945:84 , srv1828358138:84 , srv1866419863:84 , srv1880945058:84 , srv1898569495:84 , srv1952345593:84 , srv1972948597:84 , srv1986885897:84 , srv2006283138:84 , srv2010230630:84 , srv2030710683:84 , srv2106226657:84 , srv296284824:84 , srv307073685:84 , srv315223686:84 , srv352986078:84 , srv443786138:84 , srv500458009:84 , srv505041449:84 , srv515401709:84 , srv527225721:84 , srv540184328:84 , srv59414895:84 , srv659862708:84 , srv683704261:84 , srv700956210:84 , srv722981802:84 , srv724118505:84 , srv784685121:84 , srv810511082:84 , srv813383189:84 , srv813918618:84 , srv824759841:84 , srv858104001:84 , srv862983011:84 , srv882759738:84 , srv947491634:84 , srv95782632:84 , srv96003004:84 , srv1115721032:85 , srv1132855137:85 , srv1321215186:85 , srv1380446129:85 , srv1431124882:85 , srv2080663971:85 , srv266909169:85 , srv332496508:85 , srv395826680:85 , srv514112915:85 , srv589985160:85 , srv728221604:85 , srv916296911:85 , srv1915330529:684 }
2023-06-04 17:53:27,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:27,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1132855137=4, srv527225721=74, srv810511082=87, srv1002354104=0, srv1012252833=1, srv1393207277=21, srv3444737=65, srv443786138=69, srv540184328=75, srv1126927545=3, srv1466366835=26, srv96003004=99, srv1380446129=20, srv514112915=72, srv813383189=88, srv505041449=71, srv378460103=67, srv1376180783=19, srv1594758421=31, srv2139474888=58, srv315223686=63, srv1972948597=50, srv1135881277=6, srv1866419863=45, srv784685121=86, srv1699451311=36, srv1678846957=35, srv1710603080=37, srv683704261=79, srv87990732=93, srv2006283138=52, srv2030710683=55, srv137188346=18, srv947491634=97, srv2106226657=57, srv1172976986=9, srv1137711510=7, srv59414895=77, srv1880945058=46, srv1647335603=32, srv1828358138=44, srv1115721032=2, srv858104001=91, srv1153835026=8, srv1362078309=17, srv1318793579=15, srv1435197908=25, srv1666494121=33, srv1208084130=11, srv916296911=96, srv131595141=14, srv515401709=73, srv2026753107=54, srv824759841=90, srv1321215186=16, srv1261829377=13, srv713693233=81, srv296284824=61, srv1713640114=38, srv1506684365=28, srv1952345593=49, srv352986078=66, srv724118505=83, srv659862708=78, srv266909169=60, srv1410458585=23, srv245688291=59, srv332496508=64, srv1208373023=12, srv167734209=34, srv1536375861=30, srv1722427558=39, srv1915330529=48, srv1489844066=27, srv1178561565=10, srv1898569495=47, srv728221604=84, srv395826680=68, srv1764789036=41, srv95782632=98, srv700956210=80, srv884592557=95, srv1750855544=40, srv1396475872=22, srv181025945=43, srv745401802=85, srv307073685=62, srv1510097164=29, srv1135403962=5, srv2080663971=56, srv1986885897=51, srv862983011=92, srv882759738=94, srv1431124882=24, srv500458009=70, srv1775671265=42, srv2010230630=53, srv589985160=76, srv722981802=82, srv813918618=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:27,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:27,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:27,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:27,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:27,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 17:53:27,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 17:53:27,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 17:53:27,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 17:53:27,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 17:53:27,931 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 17:53:27,931 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1435197908:83 , srv1536375861:83 , srv167734209:83 , srv1764789036:83 , srv2026753107:83 , srv2139474888:83 , srv245688291:83 , srv3444737:83 , srv378460103:83 , srv713693233:83 , srv745401802:83 , srv87990732:83 , srv884592557:83 , srv1002354104:84 , srv1012252833:84 , srv1126927545:84 , srv1135403962:84 , srv1135881277:84 , srv1137711510:84 , srv1153835026:84 , srv1172976986:84 , srv1178561565:84 , srv1208084130:84 , srv1208373023:84 , srv1261829377:84 , srv131595141:84 , srv1318793579:84 , srv1362078309:84 , srv137188346:84 , srv1376180783:84 , srv1393207277:84 , srv1396475872:84 , srv1410458585:84 , srv1466366835:84 , srv1489844066:84 , srv1506684365:84 , srv1510097164:84 , srv1594758421:84 , srv1647335603:84 , srv1666494121:84 , srv1678846957:84 , srv1699451311:84 , srv1710603080:84 , srv1713640114:84 , srv1722427558:84 , srv1750855544:84 , srv1775671265:84 , srv181025945:84 , srv1828358138:84 , srv1866419863:84 , srv1880945058:84 , srv1898569495:84 , srv1952345593:84 , srv1972948597:84 , srv1986885897:84 , srv2006283138:84 , srv2010230630:84 , srv2030710683:84 , srv2106226657:84 , srv296284824:84 , srv307073685:84 , srv315223686:84 , srv352986078:84 , srv443786138:84 , srv500458009:84 , srv505041449:84 , srv515401709:84 , srv527225721:84 , srv540184328:84 , srv59414895:84 , srv659862708:84 , srv683704261:84 , srv700956210:84 , srv722981802:84 , srv724118505:84 , srv784685121:84 , srv810511082:84 , srv813383189:84 , srv813918618:84 , srv824759841:84 , srv858104001:84 , srv862983011:84 , srv882759738:84 , srv947491634:84 , srv95782632:84 , srv96003004:84 , srv1115721032:85 , srv1132855137:85 , srv1321215186:85 , srv1380446129:85 , srv1431124882:85 , srv2080663971:85 , srv266909169:85 , srv332496508:85 , srv395826680:85 , srv514112915:85 , srv589985160:85 , srv728221604:85 , srv916296911:85 , srv1915330529:684 }
2023-06-04 17:53:27,955 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=291 (was 291), ProcessCount=176 (was 176), AvailableMemoryMB=2222 (was 2725)
2023-06-04 17:53:27,963 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=176, AvailableMemoryMB=2222
2023-06-04 17:53:27,964 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 17:53:27,964 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.
2023-06-04 17:53:27,975 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1049584044:84 , srv1144374657:84 , srv1211953281:84 , srv1248854243:84 , srv1389222598:84 , srv1407762140:84 , srv148712689:84 , srv1488839408:84 , srv1510124547:84 , srv159739956:84 , srv1759961090:84 , srv181438038:84 , srv1860604980:84 , srv2062235495:84 , srv2068384733:84 , srv2107929090:84 , srv217621205:84 , srv2282624:84 , srv270511043:84 , srv327304554:84 , srv357337492:84 , srv384059229:84 , srv426843648:84 , srv516010631:84 , srv567527990:84 , srv74963667:84 , srv875696135:84 , srv896019224:84 , srv933924847:84 , srv1046231029:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-06-04 17:53:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:53:27,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327304554=20, srv1510124547=9, srv217621205=17, srv1407762140=6, srv270511043=19, srv1759961090=11, srv2062235495=14, srv1488839408=8, srv1049584044=1, srv567527990=25, srv2068384733=15, srv2282624=18, srv74963667=26, srv2107929090=16, srv159739956=10, srv384059229=22, srv148712689=7, srv1211953281=3, srv1248854243=4, srv516010631=24, srv1144374657=2, srv933924847=29, srv357337492=21, srv426843648=23, srv1046231029=0, srv1860604980=13, srv896019224=28, srv875696135=27, srv1389222598=5, srv181438038=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:53:27,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:53:27,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 17:53:28,002 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=1.2393395368500397, 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); 
2023-06-04 17:53:28,002 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912947194329738, 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=1.2393395368500397, 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
2023-06-04 17:55:27,990 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6728679 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912947194329738 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2023-06-04 17:55:27,996 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046231029:90 , srv1049584044:90 , srv1144374657:90 , srv1211953281:90 , srv1248854243:90 , srv1389222598:90 , srv1407762140:90 , srv148712689:90 , srv1488839408:90 , srv1510124547:90 , srv159739956:90 , srv1759961090:90 , srv181438038:90 , srv1860604980:90 , srv2062235495:90 , srv2068384733:90 , srv2107929090:90 , srv217621205:90 , srv2282624:90 , srv270511043:90 , srv327304554:90 , srv357337492:90 , srv384059229:90 , srv426843648:90 , srv516010631:90 , srv567527990:90 , srv74963667:90 , srv875696135:90 , srv896019224:90 , srv933924847:90 }
2023-06-04 17:55:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 17:55:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv327304554=20, srv1510124547=9, srv217621205=17, srv1407762140=6, srv270511043=19, srv1759961090=11, srv2062235495=14, srv1488839408=8, srv1049584044=1, srv567527990=25, srv2068384733=15, srv2282624=18, srv74963667=26, srv2107929090=16, srv159739956=10, srv384059229=22, srv148712689=7, srv1211953281=3, srv1248854243=4, srv516010631=24, srv1144374657=2, srv933924847=29, srv357337492=21, srv426843648=23, srv1046231029=0, srv1860604980=13, srv896019224=28, srv875696135=27, srv1389222598=5, srv181438038=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 17:55:28,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 17:55:28,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 17:55:28,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 17:55:28,015 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); 
2023-06-04 17:55:28,015 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1046231029:90 , srv1049584044:90 , srv1144374657:90 , srv1211953281:90 , srv1248854243:90 , srv1389222598:90 , srv1407762140:90 , srv148712689:90 , srv1488839408:90 , srv1510124547:90 , srv159739956:90 , srv1759961090:90 , srv181438038:90 , srv1860604980:90 , srv2062235495:90 , srv2068384733:90 , srv2107929090:90 , srv217621205:90 , srv2282624:90 , srv270511043:90 , srv327304554:90 , srv357337492:90 , srv384059229:90 , srv426843648:90 , srv516010631:90 , srv567527990:90 , srv74963667:90 , srv875696135:90 , srv896019224:90 , srv933924847:90 }
2023-06-04 17:55:28,027 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=254 (was 291), ProcessCount=171 (was 176), AvailableMemoryMB=1419 (was 2222)