2024-04-07 22:53:15,100 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-07 22:53:15,421 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-07 22:53:15,528 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-07 22:53:15,594 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 22:53:15,602 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-07 22:53:15,616 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=170, AvailableMemoryMB=6807
2024-04-07 22:53:15,618 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 22:53:15,619 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-07 22:53:15,748 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007690885:84 , srv1012867661:84 , srv101967241:84 , srv1046319908:84 , srv1054115942:84 , srv1074653045:84 , srv1108001185:84 , srv1109808997:84 , srv1162620382:84 , srv1238837573:84 , srv1308462289:84 , srv1314455167:84 , srv1331939920:84 , srv1335912409:84 , srv1337590437:84 , srv1357424889:84 , srv1374129884:84 , srv1400253164:84 , srv1427659324:84 , srv1467768160:84 , srv1468138473:84 , srv1489740274:84 , srv1525363647:84 , srv1564731553:84 , srv1576720042:84 , srv1607296978:84 , srv1646724290:84 , srv1651254793:84 , srv1653854613:84 , srv1679108230:84 , srv1697283424:84 , srv1733343641:84 , srv1734598061:84 , srv1752197024:84 , srv17876251:84 , srv1801796560:84 , srv1805100444:84 , srv1827598185:84 , srv1838998871:84 , srv1860259815:84 , srv187377956:84 , srv1878805892:84 , srv1888736840:84 , srv1898817182:84 , srv1904143156:84 , srv1909339618:84 , srv1962356360:84 , srv1972111955:84 , srv1975308429:84 , srv2002824367:84 , srv201734202:84 , srv2021585594:84 , srv2038759890:84 , srv2070445560:84 , srv2076534594:84 , srv236359799:84 , srv236373082:84 , srv258331623:84 , srv273848394:84 , srv293425022:84 , srv294216563:84 , srv308687632:84 , srv313882633:84 , srv331599527:84 , srv351702478:84 , srv355198172:84 , srv356468728:84 , srv372128256:84 , srv390043843:84 , srv437051703:84 , srv451254761:84 , srv454148135:84 , srv467192513:84 , srv468197955:84 , srv468828313:84 , srv496282345:84 , srv513449433:84 , srv528542104:84 , srv542742578:84 , srv578657101:84 , srv583732538:84 , srv587855469:84 , srv596764388:84 , srv638057158:84 , srv651108857:84 , srv684384883:84 , srv70962340:84 , srv722805774:84 , srv732906908:84 , srv76403880:84 , srv779173511:84 , srv812893789:84 , srv872014209:84 , srv887141115:84 , srv88996519:84 , srv902089702:84 , srv908083727:84 , srv951829482:84 , srv992882210:84 , srv552459609:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-07 22:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:15,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:15,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:16,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:16,154 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 22:53:16,155 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 22:53:16,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 652 ms to try 5000 different iterations.  Found a solution that moves 4697 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18148789721825417. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03725625360221928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05775834949188676, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5218888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03725625360221928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:16,554 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv684384883:82 , srv1054115942:83 , srv1357424889:83 , srv1651254793:83 , srv1734598061:83 , srv1838998871:83 , srv351702478:83 , srv356468728:83 , srv587855469:83 , srv887141115:83 , srv1335912409:84 , srv1564731553:84 , srv1653854613:84 , srv1752197024:84 , srv17876251:84 , srv1801796560:84 , srv2076534594:84 , srv451254761:84 , srv513449433:84 , srv528542104:84 , srv722805774:84 , srv902089702:84 , srv1108001185:85 , srv1314455167:85 , srv1400253164:85 , srv1888736840:85 , srv1898817182:85 , srv201734202:85 , srv308687632:85 , srv355198172:85 , srv390043843:85 , srv437051703:85 , srv468828313:85 , srv651108857:85 , srv1238837573:86 , srv1467768160:86 , srv1607296978:86 , srv1646724290:86 , srv1733343641:86 , srv1860259815:86 , srv187377956:86 , srv236373082:86 , srv258331623:86 , srv273848394:86 , srv578657101:86 , srv638057158:86 , srv812893789:86 , srv872014209:86 , srv951829482:86 , srv1074653045:87 , srv1308462289:87 , srv1331939920:87 , srv1576720042:87 , srv1827598185:87 , srv1904143156:87 , srv1909339618:87 , srv2021585594:87 , srv293425022:87 , srv294216563:87 , srv468197955:87 , srv583732538:87 , srv732906908:87 , srv76403880:87 , srv88996519:87 , srv908083727:87 , srv1012867661:88 , srv1109808997:88 , srv1162620382:88 , srv1374129884:88 , srv1468138473:88 , srv1489740274:88 , srv1962356360:88 , srv1972111955:88 , srv1975308429:88 , srv2002824367:88 , srv236359799:88 , srv313882633:88 , srv467192513:88 , srv70962340:88 , srv779173511:88 , srv1007690885:89 , srv101967241:89 , srv1525363647:89 , srv1697283424:89 , srv1805100444:89 , srv2070445560:89 , srv331599527:89 , srv596764388:89 , srv1427659324:90 , srv1878805892:90 , srv2038759890:90 , srv1046319908:91 , srv1679108230:91 , srv454148135:91 , srv992882210:91 , srv1337590437:93 , srv496282345:93 , srv542742578:93 , srv372128256:95 , srv552459609:421 }
2024-04-07 22:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:16,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:16,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:16,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:16,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:16,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:16,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:16,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:16,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:16,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:16,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:16,841 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=0.03725625360221928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05775834949188676, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03725625360221928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:16,841 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 22:53:16,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18145500812130144, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03725625360221928, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05775834949188676, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03725625360221928, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 22:53:17,203 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 576 ms to try 5000 different iterations.  Found a solution that moves 2579 regions; Going from a computed imbalance of 0.18145500812130144 to a new imbalance of 0.014785597315332192. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019134535275373538); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03686052213454694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28655555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019134535275373538); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:17,213 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv372128256:78 , srv1337590437:79 , srv496282345:79 , srv542742578:79 , srv1427659324:80 , srv1679108230:80 , srv454148135:80 , srv1805100444:82 , srv1878805892:82 , srv331599527:82 , srv779173511:82 , srv1007690885:83 , srv1374129884:83 , srv1489740274:83 , srv1525363647:83 , srv1697283424:83 , srv2002824367:83 , srv1012867661:84 , srv1046319908:84 , srv1162620382:84 , srv1468138473:84 , srv1576720042:84 , srv1962356360:84 , srv2021585594:84 , srv2038759890:84 , srv293425022:84 , srv596764388:84 , srv70962340:84 , srv732906908:84 , srv88996519:84 , srv992882210:84 , srv1074653045:85 , srv1109808997:85 , srv1607296978:85 , srv1733343641:85 , srv236359799:85 , srv294216563:85 , srv313882633:85 , srv468197955:85 , srv583732538:85 , srv76403880:85 , srv951829482:85 , srv101967241:86 , srv1108001185:86 , srv1238837573:86 , srv1308462289:86 , srv1331939920:86 , srv1467768160:86 , srv1646724290:86 , srv1827598185:86 , srv1888736840:86 , srv1898817182:86 , srv1909339618:86 , srv1975308429:86 , srv201734202:86 , srv2070445560:86 , srv2076534594:86 , srv236373082:86 , srv273848394:86 , srv355198172:86 , srv467192513:86 , srv651108857:86 , srv908083727:86 , srv1314455167:87 , srv1335912409:87 , srv1904143156:87 , srv1972111955:87 , srv308687632:87 , srv437051703:87 , srv451254761:87 , srv528542104:87 , srv902089702:87 , srv1357424889:88 , srv1400253164:88 , srv1564731553:88 , srv1651254793:88 , srv1752197024:88 , srv187377956:88 , srv258331623:88 , srv390043843:88 , srv513449433:88 , srv578657101:88 , srv722805774:88 , srv812893789:88 , srv872014209:88 , srv887141115:88 , srv1054115942:89 , srv1734598061:89 , srv1801796560:89 , srv1860259815:89 , srv351702478:89 , srv356468728:89 , srv468828313:89 , srv587855469:89 , srv638057158:89 , srv1838998871:90 , srv1653854613:91 , srv17876251:91 , srv684384883:91 , srv552459609:523 }
2024-04-07 22:53:17,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:17,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:17,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:17,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:17,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:17,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:17,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:17,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:17,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:17,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:17,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:17,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:17,520 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=0.019134535275373538); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03686052213454694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019134535275373538); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:17,520 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 22:53:17,521 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014767538771359192, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019134535275373538); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03686052213454694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019134535275373538); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 22:53:17,895 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 576 ms to try 5000 different iterations.  Found a solution that moves 951 regions; Going from a computed imbalance of 0.014767538771359192 to a new imbalance of 8.488872817276826E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.10566666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:17,898 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046319908:82 , srv17876251:82 , srv1972111955:82 , srv638057158:82 , srv101967241:83 , srv1860259815:83 , srv236359799:83 , srv258331623:83 , srv872014209:83 , srv992882210:83 , srv1109808997:84 , srv1308462289:84 , srv1400253164:84 , srv1653854613:84 , srv1827598185:84 , srv1838998871:84 , srv187377956:84 , srv1904143156:84 , srv1909339618:84 , srv1975308429:84 , srv2038759890:84 , srv2070445560:84 , srv372128256:84 , srv468828313:84 , srv578657101:84 , srv812893789:84 , srv1007690885:85 , srv1012867661:85 , srv1162620382:85 , srv1238837573:85 , srv1314455167:85 , srv1331939920:85 , srv1467768160:85 , srv1468138473:85 , srv1525363647:85 , srv1697283424:85 , srv1734598061:85 , srv1752197024:85 , srv1801796560:85 , srv1878805892:85 , srv236373082:85 , srv294216563:85 , srv313882633:85 , srv390043843:85 , srv437051703:85 , srv467192513:85 , srv542742578:85 , srv583732538:85 , srv596764388:85 , srv684384883:85 , srv70962340:85 , srv908083727:85 , srv1074653045:86 , srv1337590437:86 , srv1357424889:86 , srv1489740274:86 , srv1564731553:86 , srv1646724290:86 , srv1651254793:86 , srv1679108230:86 , srv1898817182:86 , srv1962356360:86 , srv2021585594:86 , srv273848394:86 , srv293425022:86 , srv308687632:86 , srv331599527:86 , srv355198172:86 , srv356468728:86 , srv451254761:86 , srv454148135:86 , srv468197955:86 , srv496282345:86 , srv513449433:86 , srv587855469:86 , srv651108857:86 , srv722805774:86 , srv732906908:86 , srv76403880:86 , srv887141115:86 , srv88996519:86 , srv1054115942:87 , srv1108001185:87 , srv1335912409:87 , srv1374129884:87 , srv1576720042:87 , srv1607296978:87 , srv1733343641:87 , srv1805100444:87 , srv1888736840:87 , srv201734202:87 , srv2076534594:87 , srv351702478:87 , srv528542104:87 , srv779173511:87 , srv902089702:87 , srv951829482:87 , srv1427659324:88 , srv2002824367:88 , srv552459609:558 }
2024-04-07 22:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:17,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:17,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:17,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:17,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:17,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:17,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:17,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:17,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:17,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:17,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:17,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:18,078 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=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:18,078 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 22:53:18,079 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.422282374010743E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00498657631892483); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00843540185701534); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00498657631892483); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 22:53:18,466 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations.  Found a solution that moves 272 regions; Going from a computed imbalance of 8.422282374010743E-4 to a new imbalance of 5.829514098811673E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.030222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:18,467 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv351702478:82 , srv1653854613:83 , srv1733343641:83 , srv1860259815:83 , srv2002824367:83 , srv2070445560:83 , srv992882210:83 , srv101967241:84 , srv1054115942:84 , srv1074653045:84 , srv1108001185:84 , srv1314455167:84 , srv1331939920:84 , srv1335912409:84 , srv1337590437:84 , srv1374129884:84 , srv1427659324:84 , srv1467768160:84 , srv1564731553:84 , srv1607296978:84 , srv1646724290:84 , srv1679108230:84 , srv1734598061:84 , srv1801796560:84 , srv1805100444:84 , srv187377956:84 , srv1888736840:84 , srv1898817182:84 , srv1904143156:84 , srv1962356360:84 , srv1975308429:84 , srv201734202:84 , srv2021585594:84 , srv293425022:84 , srv308687632:84 , srv313882633:84 , srv372128256:84 , srv390043843:84 , srv454148135:84 , srv467192513:84 , srv468197955:84 , srv468828313:84 , srv496282345:84 , srv513449433:84 , srv528542104:84 , srv587855469:84 , srv596764388:84 , srv684384883:84 , srv722805774:84 , srv76403880:84 , srv812893789:84 , srv908083727:84 , srv951829482:84 , srv1007690885:85 , srv1046319908:85 , srv1109808997:85 , srv1162620382:85 , srv1238837573:85 , srv1357424889:85 , srv1400253164:85 , srv1489740274:85 , srv1525363647:85 , srv1576720042:85 , srv1651254793:85 , srv1697283424:85 , srv1752197024:85 , srv1827598185:85 , srv1838998871:85 , srv1878805892:85 , srv1909339618:85 , srv1972111955:85 , srv2038759890:85 , srv236359799:85 , srv236373082:85 , srv258331623:85 , srv273848394:85 , srv294216563:85 , srv331599527:85 , srv355198172:85 , srv356468728:85 , srv437051703:85 , srv451254761:85 , srv578657101:85 , srv583732538:85 , srv638057158:85 , srv651108857:85 , srv70962340:85 , srv732906908:85 , srv779173511:85 , srv872014209:85 , srv887141115:85 , srv88996519:85 , srv902089702:85 , srv1012867661:86 , srv1308462289:86 , srv1468138473:86 , srv17876251:86 , srv2076534594:86 , srv542742578:86 , srv552459609:640 }
2024-04-07 22:53:18,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:18,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:18,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:18,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:18,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:18,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:18,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:18,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:18,585 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=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:18,586 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-07 22:53:18,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.639055628061152E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-07 22:53:18,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 331 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 5.639055628061152E-5 to a new imbalance of 7.91349058946904E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:18,825 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012867661:83 , srv1054115942:83 , srv1308462289:83 , srv1468138473:83 , srv1576720042:83 , srv17876251:83 , srv2038759890:83 , srv2076534594:83 , srv273848394:83 , srv356468728:83 , srv467192513:83 , srv542742578:83 , srv578657101:83 , srv902089702:83 , srv1007690885:84 , srv101967241:84 , srv1046319908:84 , srv1074653045:84 , srv1108001185:84 , srv1109808997:84 , srv1162620382:84 , srv1238837573:84 , srv1331939920:84 , srv1335912409:84 , srv1337590437:84 , srv1357424889:84 , srv1374129884:84 , srv1400253164:84 , srv1427659324:84 , srv1489740274:84 , srv1525363647:84 , srv1564731553:84 , srv1607296978:84 , srv1646724290:84 , srv1651254793:84 , srv1653854613:84 , srv1697283424:84 , srv1752197024:84 , srv1801796560:84 , srv1805100444:84 , srv1827598185:84 , srv1838998871:84 , srv187377956:84 , srv1878805892:84 , srv1888736840:84 , srv1904143156:84 , srv1909339618:84 , srv1962356360:84 , srv1972111955:84 , srv1975308429:84 , srv2002824367:84 , srv201734202:84 , srv2070445560:84 , srv236373082:84 , srv258331623:84 , srv294216563:84 , srv308687632:84 , srv313882633:84 , srv331599527:84 , srv355198172:84 , srv390043843:84 , srv437051703:84 , srv451254761:84 , srv468197955:84 , srv468828313:84 , srv496282345:84 , srv513449433:84 , srv528542104:84 , srv583732538:84 , srv587855469:84 , srv596764388:84 , srv638057158:84 , srv651108857:84 , srv684384883:84 , srv70962340:84 , srv722805774:84 , srv732906908:84 , srv76403880:84 , srv779173511:84 , srv812893789:84 , srv872014209:84 , srv887141115:84 , srv88996519:84 , srv908083727:84 , srv951829482:84 , srv1314455167:85 , srv1467768160:85 , srv1679108230:85 , srv1733343641:85 , srv1734598061:85 , srv1860259815:85 , srv1898817182:85 , srv2021585594:85 , srv236359799:85 , srv293425022:85 , srv351702478:85 , srv372128256:85 , srv454148135:85 , srv992882210:85 , srv552459609:684 }
2024-04-07 22:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:18,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1878805892=41, srv651108857=85, srv887141115=94, srv1427659324=18, srv587855469=82, srv236359799=55, srv437051703=69, srv1909339618=45, srv1467768160=19, srv583732538=81, srv468828313=74, srv356468728=66, srv1109808997=7, srv88996519=95, srv722805774=88, srv1734598061=32, srv1314455167=11, srv1468138473=20, srv1646724290=26, srv1007690885=0, srv1888736840=42, srv187377956=40, srv779173511=91, srv812893789=92, srv293425022=59, srv355198172=65, srv1525363647=22, srv331599527=63, srv578657101=80, srv902089702=96, srv992882210=99, srv76403880=90, srv1898817182=43, srv17876251=34, srv1308462289=10, srv638057158=84, srv2002824367=49, srv684384883=86, srv1697283424=30, srv1805100444=36, srv1733343641=31, srv454148135=71, srv2021585594=51, srv308687632=61, srv1012867661=1, srv1651254793=27, srv1331939920=12, srv372128256=67, srv1972111955=47, srv294216563=60, srv451254761=70, srv468197955=73, srv1962356360=46, srv1975308429=48, srv2070445560=53, srv101967241=2, srv1564731553=23, srv1752197024=33, srv513449433=76, srv1827598185=37, srv1860259815=39, srv1400253164=17, srv313882633=62, srv1046319908=3, srv1335912409=13, srv908083727=97, srv1904143156=44, srv1108001185=6, srv258331623=57, srv1074653045=5, srv1357424889=15, srv1374129884=16, srv872014209=93, srv2038759890=52, srv1238837573=9, srv1607296978=25, srv201734202=50, srv596764388=83, srv351702478=64, srv236373082=56, srv390043843=68, srv467192513=72, srv1337590437=14, srv2076534594=54, srv496282345=75, srv951829482=98, srv1838998871=38, srv528542104=77, srv552459609=79, srv1054115942=4, srv273848394=58, srv732906908=89, srv1679108230=29, srv1576720042=24, srv542742578=78, srv1162620382=8, srv1801796560=35, srv1653854613=28, srv70962340=87, srv1489740274=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:18,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-07 22:53:18,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-07 22:53:18,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-07 22:53:18,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-07 22:53:18,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-07 22:53:18,939 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); 
2024-04-07 22:53:18,939 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012867661:83 , srv1054115942:83 , srv1308462289:83 , srv1468138473:83 , srv1576720042:83 , srv17876251:83 , srv2038759890:83 , srv2076534594:83 , srv273848394:83 , srv356468728:83 , srv467192513:83 , srv542742578:83 , srv578657101:83 , srv902089702:83 , srv1007690885:84 , srv101967241:84 , srv1046319908:84 , srv1074653045:84 , srv1108001185:84 , srv1109808997:84 , srv1162620382:84 , srv1238837573:84 , srv1331939920:84 , srv1335912409:84 , srv1337590437:84 , srv1357424889:84 , srv1374129884:84 , srv1400253164:84 , srv1427659324:84 , srv1489740274:84 , srv1525363647:84 , srv1564731553:84 , srv1607296978:84 , srv1646724290:84 , srv1651254793:84 , srv1653854613:84 , srv1697283424:84 , srv1752197024:84 , srv1801796560:84 , srv1805100444:84 , srv1827598185:84 , srv1838998871:84 , srv187377956:84 , srv1878805892:84 , srv1888736840:84 , srv1904143156:84 , srv1909339618:84 , srv1962356360:84 , srv1972111955:84 , srv1975308429:84 , srv2002824367:84 , srv201734202:84 , srv2070445560:84 , srv236373082:84 , srv258331623:84 , srv294216563:84 , srv308687632:84 , srv313882633:84 , srv331599527:84 , srv355198172:84 , srv390043843:84 , srv437051703:84 , srv451254761:84 , srv468197955:84 , srv468828313:84 , srv496282345:84 , srv513449433:84 , srv528542104:84 , srv583732538:84 , srv587855469:84 , srv596764388:84 , srv638057158:84 , srv651108857:84 , srv684384883:84 , srv70962340:84 , srv722805774:84 , srv732906908:84 , srv76403880:84 , srv779173511:84 , srv812893789:84 , srv872014209:84 , srv887141115:84 , srv88996519:84 , srv908083727:84 , srv951829482:84 , srv1314455167:85 , srv1467768160:85 , srv1679108230:85 , srv1733343641:85 , srv1734598061:85 , srv1860259815:85 , srv1898817182:85 , srv2021585594:85 , srv236359799:85 , srv293425022:85 , srv351702478:85 , srv372128256:85 , srv454148135:85 , srv992882210:85 , srv552459609:684 }
2024-04-07 22:53:18,963 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=341 (was 341), ProcessCount=170 (was 170), AvailableMemoryMB=6055 (was 6807)
2024-04-07 22:53:18,971 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=341, ProcessCount=170, AvailableMemoryMB=6055
2024-04-07 22:53:18,972 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-07 22:53:18,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-07 22:53:18,983 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1035004879:84 , srv1063301283:84 , srv1162588065:84 , srv1195225909:84 , srv1270836401:84 , srv1520007799:84 , srv1548788103:84 , srv1561033676:84 , srv1602924191:84 , srv1642870575:84 , srv1655139299:84 , srv1661948188:84 , srv1717929768:84 , srv1846587836:84 , srv1905982804:84 , srv1910646229:84 , srv1916505373:84 , srv1952859038:84 , srv1957818028:84 , srv1958832297:84 , srv2109308439:84 , srv245290194:84 , srv299195271:84 , srv361320610:84 , srv49170689:84 , srv545696148:84 , srv607011853:84 , srv629362385:84 , srv743941729:84 , srv1648066134:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-07 22:53:18,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:53:18,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1548788103=6, srv629362385=28, srv1958832297=20, srv299195271=23, srv1661948188=12, srv361320610=24, srv1162588065=2, srv1905982804=15, srv1846587836=14, srv545696148=26, srv1916505373=17, srv49170689=25, srv1561033676=7, srv1602924191=8, srv1195225909=3, srv743941729=29, srv607011853=27, srv1957818028=19, srv1717929768=13, srv1063301283=1, srv2109308439=21, srv1952859038=18, srv1035004879=0, srv245290194=22, srv1520007799=5, srv1910646229=16, srv1648066134=10, srv1655139299=11, srv1270836401=4, srv1642870575=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:53:18,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:53:18,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-07 22:53:19,011 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=1.066736463222111, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:53:19,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912403327680748, 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=1.066736463222111, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-07 22:55:18,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5971605 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912403327680748 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:55:19,006 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035004879:90 , srv1063301283:90 , srv1162588065:90 , srv1195225909:90 , srv1270836401:90 , srv1520007799:90 , srv1548788103:90 , srv1561033676:90 , srv1602924191:90 , srv1642870575:90 , srv1648066134:90 , srv1655139299:90 , srv1661948188:90 , srv1717929768:90 , srv1846587836:90 , srv1905982804:90 , srv1910646229:90 , srv1916505373:90 , srv1952859038:90 , srv1957818028:90 , srv1958832297:90 , srv2109308439:90 , srv245290194:90 , srv299195271:90 , srv361320610:90 , srv49170689:90 , srv545696148:90 , srv607011853:90 , srv629362385:90 , srv743941729:90 }
2024-04-07 22:55:19,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-07 22:55:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1548788103=6, srv629362385=28, srv1958832297=20, srv299195271=23, srv1661948188=12, srv361320610=24, srv1162588065=2, srv1905982804=15, srv1846587836=14, srv545696148=26, srv1916505373=17, srv49170689=25, srv1561033676=7, srv1602924191=8, srv1195225909=3, srv743941729=29, srv607011853=27, srv1957818028=19, srv1717929768=13, srv1063301283=1, srv2109308439=21, srv1952859038=18, srv1035004879=0, srv245290194=22, srv1520007799=5, srv1910646229=16, srv1648066134=10, srv1655139299=11, srv1270836401=4, srv1642870575=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-07 22:55:19,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-07 22:55:19,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-07 22:55:19,029 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-07 22:55:19,029 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1035004879:90 , srv1063301283:90 , srv1162588065:90 , srv1195225909:90 , srv1270836401:90 , srv1520007799:90 , srv1548788103:90 , srv1561033676:90 , srv1602924191:90 , srv1642870575:90 , srv1648066134:90 , srv1655139299:90 , srv1661948188:90 , srv1717929768:90 , srv1846587836:90 , srv1905982804:90 , srv1910646229:90 , srv1916505373:90 , srv1952859038:90 , srv1957818028:90 , srv1958832297:90 , srv2109308439:90 , srv245290194:90 , srv299195271:90 , srv361320610:90 , srv49170689:90 , srv545696148:90 , srv607011853:90 , srv629362385:90 , srv743941729:90 }
2024-04-07 22:55:19,045 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=287 (was 341), ProcessCount=170 (was 170), AvailableMemoryMB=5348 (was 6055)