2024-02-07 12:53:11,418 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-07 12:53:11,724 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-07 12:53:11,831 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-07 12:53:11,899 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-07 12:53:11,907 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.
2024-02-07 12:53:11,925 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=275, ProcessCount=168, AvailableMemoryMB=3707
2024-02-07 12:53:11,927 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-07 12:53:11,927 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.
2024-02-07 12:53:12,074 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100909529:84 , srv1013439981:84 , srv1071194613:84 , srv1146683029:84 , srv1180123074:84 , srv1187511454:84 , srv120462896:84 , srv1265710040:84 , srv1268831194:84 , srv1289980259:84 , srv1294639142:84 , srv1307772462:84 , srv1328137356:84 , srv1357225072:84 , srv1376310545:84 , srv1399620097:84 , srv1421449949:84 , srv1430542938:84 , srv1457553716:84 , srv1479140961:84 , srv1498072262:84 , srv1523161632:84 , srv1527177902:84 , srv1531113477:84 , srv1615806303:84 , srv164837129:84 , srv1654498826:84 , srv1701138378:84 , srv1713361190:84 , srv1741216439:84 , srv1766269541:84 , srv176877567:84 , srv177529486:84 , srv1781158727:84 , srv178896960:84 , srv179051483:84 , srv1797342478:84 , srv1851314750:84 , srv1911913115:84 , srv1912043990:84 , srv2009990940:84 , srv202982619:84 , srv2041044336:84 , srv2041534008:84 , srv2053215424:84 , srv2055741768:84 , srv2064789435:84 , srv20698043:84 , srv2073193485:84 , srv2116545672:84 , srv2139369623:84 , srv217446686:84 , srv234884283:84 , srv294771689:84 , srv315358850:84 , srv321864252:84 , srv32847200:84 , srv329724397:84 , srv357140298:84 , srv395769674:84 , srv403038416:84 , srv408300198:84 , srv425396099:84 , srv442406219:84 , srv44468509:84 , srv484258500:84 , srv493871457:84 , srv506729642:84 , srv533041366:84 , srv534840684:84 , srv538901184:84 , srv53992001:84 , srv564662088:84 , srv57469519:84 , srv576395856:84 , srv577547777:84 , srv58340568:84 , srv589806783:84 , srv592342496:84 , srv594627786:84 , srv600401862:84 , srv604694535:84 , srv612576192:84 , srv616985421:84 , srv617902277:84 , srv624200510:84 , srv62621858:84 , srv675602829:84 , srv704827363:84 , srv763167609:84 , srv783215714:84 , srv784278287:84 , srv830626783:84 , srv842208130:84 , srv858789417:84 , srv925393338:84 , srv933152662:84 , srv953330322:84 , srv965211509:84 , srv1310537282:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-07 12:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:12,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:12,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:12,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:12,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:12,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:12,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:12,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:12,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:12,636 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); 
2024-02-07 12:53:12,637 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)
2024-02-07 12:53:12,637 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
2024-02-07 12:53:13,056 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 823 ms to try 5000 different iterations.  Found a solution that moves 4667 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1811981478737627. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0417774434640491, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060265033796895566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5185555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0417774434640491, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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); 
2024-02-07 12:53:13,077 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1615806303:81 , srv953330322:81 , srv234884283:82 , srv403038416:82 , srv1289980259:83 , srv1357225072:83 , srv2041044336:83 , srv32847200:83 , srv58340568:83 , srv592342496:83 , srv624200510:83 , srv704827363:83 , srv1180123074:84 , srv120462896:84 , srv1268831194:84 , srv1307772462:84 , srv1527177902:84 , srv1654498826:84 , srv1713361190:84 , srv177529486:84 , srv179051483:84 , srv1851314750:84 , srv217446686:84 , srv534840684:84 , srv57469519:84 , srv616985421:84 , srv830626783:84 , srv1498072262:85 , srv1701138378:85 , srv1741216439:85 , srv1766269541:85 , srv202982619:85 , srv2055741768:85 , srv576395856:85 , srv589806783:85 , srv612576192:85 , srv675602829:85 , srv783215714:85 , srv925393338:85 , srv965211509:85 , srv1071194613:86 , srv1187511454:86 , srv1265710040:86 , srv1523161632:86 , srv164837129:86 , srv176877567:86 , srv1781158727:86 , srv1797342478:86 , srv1912043990:86 , srv2009990940:86 , srv2116545672:86 , srv395769674:86 , srv425396099:86 , srv44468509:86 , srv484258500:86 , srv493871457:86 , srv594627786:86 , srv617902277:86 , srv62621858:86 , srv763167609:86 , srv784278287:86 , srv858789417:86 , srv100909529:87 , srv1013439981:87 , srv1146683029:87 , srv1294639142:87 , srv1430542938:87 , srv1479140961:87 , srv20698043:87 , srv2139369623:87 , srv315358850:87 , srv357140298:87 , srv408300198:87 , srv538901184:87 , srv564662088:87 , srv600401862:87 , srv604694535:87 , srv933152662:87 , srv1328137356:88 , srv1457553716:88 , srv1531113477:88 , srv2073193485:88 , srv329724397:88 , srv53992001:88 , srv1376310545:89 , srv1421449949:89 , srv1911913115:89 , srv2041534008:89 , srv294771689:89 , srv533041366:89 , srv842208130:89 , srv2053215424:90 , srv2064789435:90 , srv321864252:90 , srv442406219:90 , srv577547777:93 , srv178896960:96 , srv1399620097:100 , srv506729642:100 , srv1310537282:461 }
2024-02-07 12:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:13,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:13,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:13,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:13,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:13,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:13,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:13,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:13,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:13,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:13,221 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=0.0417774434640491, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060265033796895566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0417774434640491, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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); 
2024-02-07 12:53:13,221 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)
2024-02-07 12:53:13,221 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18116546884129972, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0417774434640491, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060265033796895566, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0417774434640491, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17633333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, 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
2024-02-07 12:53:13,465 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations.  Found a solution that moves 2662 regions; Going from a computed imbalance of 0.18116546884129972 to a new imbalance of 0.015997347875899872. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038507509434242596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29577777777777775, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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); 
2024-02-07 12:53:13,475 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv506729642:72 , srv1399620097:73 , srv178896960:77 , srv577547777:77 , srv1421449949:80 , srv442406219:81 , srv1376310545:82 , srv2064789435:82 , srv533041366:82 , srv842208130:82 , srv1479140961:83 , srv2041534008:83 , srv2073193485:83 , srv321864252:83 , srv100909529:84 , srv1013439981:84 , srv1071194613:84 , srv1265710040:84 , srv1328137356:84 , srv1911913115:84 , srv315358850:84 , srv329724397:84 , srv357140298:84 , srv408300198:84 , srv617902277:84 , srv1146683029:85 , srv1294639142:85 , srv1766269541:85 , srv1781158727:85 , srv2009990940:85 , srv2053215424:85 , srv2116545672:85 , srv2139369623:85 , srv294771689:85 , srv484258500:85 , srv538901184:85 , srv564662088:85 , srv576395856:85 , srv594627786:85 , srv600401862:85 , srv612576192:85 , srv62621858:85 , srv763167609:85 , srv858789417:85 , srv965211509:85 , srv1187511454:86 , srv1430542938:86 , srv1457553716:86 , srv1531113477:86 , srv164837129:86 , srv1741216439:86 , srv176877567:86 , srv1912043990:86 , srv20698043:86 , srv395769674:86 , srv425396099:86 , srv493871457:86 , srv534840684:86 , srv604694535:86 , srv783215714:86 , srv933152662:86 , srv1180123074:87 , srv120462896:87 , srv1289980259:87 , srv177529486:87 , srv1797342478:87 , srv1851314750:87 , srv202982619:87 , srv217446686:87 , srv32847200:87 , srv53992001:87 , srv784278287:87 , srv830626783:87 , srv1268831194:88 , srv1307772462:88 , srv1498072262:88 , srv1527177902:88 , srv1654498826:88 , srv2055741768:88 , srv44468509:88 , srv58340568:88 , srv592342496:88 , srv624200510:88 , srv675602829:88 , srv925393338:88 , srv1357225072:89 , srv1523161632:89 , srv1615806303:89 , srv1701138378:89 , srv179051483:89 , srv2041044336:89 , srv234884283:89 , srv403038416:89 , srv57469519:89 , srv589806783:89 , srv704827363:89 , srv953330322:89 , srv1713361190:90 , srv616985421:91 , srv1310537282:531 }
2024-02-07 12:53:13,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:13,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:13,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:13,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:13,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:13,636 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=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038507509434242596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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); 
2024-02-07 12:53:13,636 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)
2024-02-07 12:53:13,636 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015978708153505095, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02451067448554051); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038507509434242596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02451067448554051); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01275); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04675, 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
2024-02-07 12:53:13,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations.  Found a solution that moves 1015 regions; Going from a computed imbalance of 0.015978708153505095 to a new imbalance of 7.760895722066612E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008017004001573284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012254319653426304); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008017004001573284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2024-02-07 12:53:13,991 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv616985421:81 , srv2053215424:82 , srv53992001:82 , srv1523161632:83 , srv1701138378:83 , srv1713361190:83 , srv44468509:83 , srv1187511454:84 , srv1268831194:84 , srv1357225072:84 , srv1399620097:84 , srv1457553716:84 , srv179051483:84 , srv1912043990:84 , srv2041534008:84 , srv20698043:84 , srv294771689:84 , srv57469519:84 , srv589806783:84 , srv604694535:84 , srv675602829:84 , srv784278287:84 , srv933152662:84 , srv100909529:85 , srv1294639142:85 , srv1430542938:85 , srv1498072262:85 , srv1531113477:85 , srv164837129:85 , srv176877567:85 , srv178896960:85 , srv1797342478:85 , srv1911913115:85 , srv202982619:85 , srv2055741768:85 , srv2116545672:85 , srv2139369623:85 , srv329724397:85 , srv357140298:85 , srv395769674:85 , srv493871457:85 , srv506729642:85 , srv533041366:85 , srv538901184:85 , srv564662088:85 , srv600401862:85 , srv704827363:85 , srv763167609:85 , srv830626783:85 , srv925393338:85 , srv1013439981:86 , srv1146683029:86 , srv1180123074:86 , srv1307772462:86 , srv1328137356:86 , srv1376310545:86 , srv1527177902:86 , srv1615806303:86 , srv1741216439:86 , srv177529486:86 , srv1781158727:86 , srv1851314750:86 , srv2009990940:86 , srv2041044336:86 , srv2064789435:86 , srv217446686:86 , srv234884283:86 , srv321864252:86 , srv403038416:86 , srv442406219:86 , srv484258500:86 , srv612576192:86 , srv624200510:86 , srv842208130:86 , srv858789417:86 , srv120462896:87 , srv1289980259:87 , srv1421449949:87 , srv1479140961:87 , srv1654498826:87 , srv1766269541:87 , srv2073193485:87 , srv315358850:87 , srv32847200:87 , srv408300198:87 , srv425396099:87 , srv534840684:87 , srv58340568:87 , srv592342496:87 , srv783215714:87 , srv1071194613:88 , srv1265710040:88 , srv576395856:88 , srv577547777:88 , srv594627786:88 , srv617902277:88 , srv62621858:88 , srv953330322:88 , srv965211509:88 , srv1310537282:537 }
2024-02-07 12:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:14,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:14,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:14,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:14,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:14,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:14,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:14,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:14,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:14,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:14,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:14,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:14,169 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=0.008017004001573284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012254319653426304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008017004001573284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2024-02-07 12:53:14,169 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)
2024-02-07 12:53:14,170 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.689823903018163E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008017004001573284); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012254319653426304); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008017004001573284); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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
2024-02-07 12:53:14,455 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations.  Found a solution that moves 317 regions; Going from a computed imbalance of 7.689823903018163E-4 to a new imbalance of 3.7006705427091427E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.035222222222222224, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-02-07 12:53:14,456 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1531113477:82 , srv1654498826:82 , srv1911913115:83 , srv321864252:83 , srv577547777:83 , srv594627786:83 , srv1013439981:84 , srv1146683029:84 , srv120462896:84 , srv1307772462:84 , srv1328137356:84 , srv1430542938:84 , srv1523161632:84 , srv1527177902:84 , srv178896960:84 , srv2055741768:84 , srv2064789435:84 , srv20698043:84 , srv2073193485:84 , srv217446686:84 , srv294771689:84 , srv315358850:84 , srv425396099:84 , srv44468509:84 , srv576395856:84 , srv589806783:84 , srv592342496:84 , srv617902277:84 , srv62621858:84 , srv783215714:84 , srv925393338:84 , srv953330322:84 , srv965211509:84 , srv100909529:85 , srv1071194613:85 , srv1180123074:85 , srv1265710040:85 , srv1268831194:85 , srv1289980259:85 , srv1294639142:85 , srv1376310545:85 , srv1399620097:85 , srv1421449949:85 , srv1457553716:85 , srv1479140961:85 , srv1498072262:85 , srv164837129:85 , srv1701138378:85 , srv1713361190:85 , srv1741216439:85 , srv1766269541:85 , srv176877567:85 , srv177529486:85 , srv1781158727:85 , srv179051483:85 , srv1797342478:85 , srv1851314750:85 , srv1912043990:85 , srv2009990940:85 , srv202982619:85 , srv2041044336:85 , srv2053215424:85 , srv234884283:85 , srv32847200:85 , srv329724397:85 , srv395769674:85 , srv403038416:85 , srv408300198:85 , srv442406219:85 , srv484258500:85 , srv493871457:85 , srv506729642:85 , srv534840684:85 , srv538901184:85 , srv53992001:85 , srv564662088:85 , srv57469519:85 , srv58340568:85 , srv600401862:85 , srv604694535:85 , srv675602829:85 , srv704827363:85 , srv784278287:85 , srv842208130:85 , srv858789417:85 , srv933152662:85 , srv1187511454:86 , srv1357225072:86 , srv1615806303:86 , srv2041534008:86 , srv2116545672:86 , srv2139369623:86 , srv357140298:86 , srv533041366:86 , srv612576192:86 , srv616985421:86 , srv624200510:86 , srv763167609:86 , srv830626783:87 , srv1310537282:612 }
2024-02-07 12:53:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:14,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:14,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:14,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:14,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:14,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:14,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:14,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:14,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:14,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:14,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:14,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-02-07 12:53:14,606 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)
2024-02-07 12:53:14,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4787023984888664E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-02-07 12:53:14,822 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 320 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 3.4787023984888664E-5 to a new imbalance of 6.989144291930044E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2024-02-07 12:53:14,822 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1071194613:83 , srv1265710040:83 , srv1457553716:83 , srv1498072262:83 , srv1797342478:83 , srv2041044336:83 , srv2139369623:83 , srv408300198:83 , srv425396099:83 , srv58340568:83 , srv624200510:83 , srv62621858:83 , srv830626783:83 , srv1146683029:84 , srv1180123074:84 , srv1187511454:84 , srv120462896:84 , srv1289980259:84 , srv1294639142:84 , srv1307772462:84 , srv1328137356:84 , srv1357225072:84 , srv1376310545:84 , srv1399620097:84 , srv1430542938:84 , srv1479140961:84 , srv1523161632:84 , srv1527177902:84 , srv1615806303:84 , srv164837129:84 , srv1701138378:84 , srv1713361190:84 , srv1741216439:84 , srv1766269541:84 , srv176877567:84 , srv177529486:84 , srv1781158727:84 , srv178896960:84 , srv179051483:84 , srv1851314750:84 , srv2009990940:84 , srv202982619:84 , srv2041534008:84 , srv2053215424:84 , srv2055741768:84 , srv2064789435:84 , srv2073193485:84 , srv2116545672:84 , srv234884283:84 , srv294771689:84 , srv315358850:84 , srv321864252:84 , srv32847200:84 , srv329724397:84 , srv357140298:84 , srv395769674:84 , srv403038416:84 , srv442406219:84 , srv484258500:84 , srv493871457:84 , srv506729642:84 , srv533041366:84 , srv534840684:84 , srv538901184:84 , srv53992001:84 , srv564662088:84 , srv57469519:84 , srv576395856:84 , srv589806783:84 , srv592342496:84 , srv594627786:84 , srv600401862:84 , srv604694535:84 , srv612576192:84 , srv616985421:84 , srv617902277:84 , srv675602829:84 , srv704827363:84 , srv763167609:84 , srv783215714:84 , srv784278287:84 , srv842208130:84 , srv858789417:84 , srv925393338:84 , srv933152662:84 , srv953330322:84 , srv965211509:84 , srv100909529:85 , srv1013439981:85 , srv1268831194:85 , srv1421449949:85 , srv1531113477:85 , srv1654498826:85 , srv1911913115:85 , srv1912043990:85 , srv20698043:85 , srv217446686:85 , srv44468509:85 , srv577547777:85 , srv1310537282:685 }
2024-02-07 12:53:14,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:14,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294771689=54, srv53992001=72, srv594627786=80, srv617902277=85, srv953330322=98, srv1615806303=25, srv62621858=87, srv2064789435=47, srv858789417=95, srv1357225072=14, srv1781158727=34, srv1399620097=16, srv164837129=26, srv1701138378=28, srv493871457=67, srv1713361190=29, srv704827363=89, srv2073193485=49, srv58340568=77, srv577547777=76, srv1654498826=27, srv57469519=74, srv357140298=59, srv604694535=82, srv1376310545=15, srv329724397=58, srv616985421=84, srv1328137356=13, srv1268831194=8, srv842208130=94, srv2139369623=51, srv1146683029=3, srv178896960=35, srv1912043990=40, srv1310537282=12, srv2053215424=45, srv484258500=66, srv1851314750=38, srv408300198=62, srv1766269541=31, srv1498072262=21, srv2041044336=43, srv1421449949=17, srv1479140961=20, srv1071194613=2, srv1741216439=30, srv176877567=32, srv506729642=68, srv600401862=81, srv32847200=57, srv179051483=36, srv321864252=56, srv576395856=75, srv1457553716=19, srv1911913115=39, srv2055741768=46, srv1180123074=4, srv830626783=93, srv234884283=53, srv965211509=99, srv395769674=60, srv538901184=71, srv1289980259=9, srv675602829=88, srv1527177902=23, srv533041366=69, srv612576192=83, srv1531113477=24, srv763167609=90, srv2009990940=41, srv425396099=63, srv589806783=78, srv783215714=91, srv933152662=97, srv1265710040=7, srv120462896=6, srv624200510=86, srv1430542938=18, srv1294639142=10, srv1307772462=11, srv1797342478=37, srv1187511454=5, srv403038416=61, srv177529486=33, srv315358850=55, srv202982619=42, srv2116545672=50, srv217446686=52, srv2041534008=44, srv1523161632=22, srv442406219=64, srv100909529=0, srv20698043=48, srv534840684=70, srv1013439981=1, srv44468509=65, srv925393338=96, srv784278287=92, srv592342496=79, srv564662088=73} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-07 12:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-07 12:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-07 12:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-07 12:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-07 12:53:14,960 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); 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); 
2024-02-07 12:53:14,961 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1071194613:83 , srv1265710040:83 , srv1457553716:83 , srv1498072262:83 , srv1797342478:83 , srv2041044336:83 , srv2139369623:83 , srv408300198:83 , srv425396099:83 , srv58340568:83 , srv624200510:83 , srv62621858:83 , srv830626783:83 , srv1146683029:84 , srv1180123074:84 , srv1187511454:84 , srv120462896:84 , srv1289980259:84 , srv1294639142:84 , srv1307772462:84 , srv1328137356:84 , srv1357225072:84 , srv1376310545:84 , srv1399620097:84 , srv1430542938:84 , srv1479140961:84 , srv1523161632:84 , srv1527177902:84 , srv1615806303:84 , srv164837129:84 , srv1701138378:84 , srv1713361190:84 , srv1741216439:84 , srv1766269541:84 , srv176877567:84 , srv177529486:84 , srv1781158727:84 , srv178896960:84 , srv179051483:84 , srv1851314750:84 , srv2009990940:84 , srv202982619:84 , srv2041534008:84 , srv2053215424:84 , srv2055741768:84 , srv2064789435:84 , srv2073193485:84 , srv2116545672:84 , srv234884283:84 , srv294771689:84 , srv315358850:84 , srv321864252:84 , srv32847200:84 , srv329724397:84 , srv357140298:84 , srv395769674:84 , srv403038416:84 , srv442406219:84 , srv484258500:84 , srv493871457:84 , srv506729642:84 , srv533041366:84 , srv534840684:84 , srv538901184:84 , srv53992001:84 , srv564662088:84 , srv57469519:84 , srv576395856:84 , srv589806783:84 , srv592342496:84 , srv594627786:84 , srv600401862:84 , srv604694535:84 , srv612576192:84 , srv616985421:84 , srv617902277:84 , srv675602829:84 , srv704827363:84 , srv763167609:84 , srv783215714:84 , srv784278287:84 , srv842208130:84 , srv858789417:84 , srv925393338:84 , srv933152662:84 , srv953330322:84 , srv965211509:84 , srv100909529:85 , srv1013439981:85 , srv1268831194:85 , srv1421449949:85 , srv1531113477:85 , srv1654498826:85 , srv1911913115:85 , srv1912043990:85 , srv20698043:85 , srv217446686:85 , srv44468509:85 , srv577547777:85 , srv1310537282:685 }
2024-02-07 12:53:14,987 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=293 (was 275) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 168), AvailableMemoryMB=2745 (was 3707)
2024-02-07 12:53:14,994 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=168, AvailableMemoryMB=2744
2024-02-07 12:53:14,995 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-07 12:53:14,995 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.
2024-02-07 12:53:15,010 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012608281:84 , srv1013516621:84 , srv1032572078:84 , srv1106802923:84 , srv1278519231:84 , srv1280936444:84 , srv131878834:84 , srv1339702070:84 , srv1508575470:84 , srv1509234765:84 , srv1621864966:84 , srv1784837391:84 , srv1838251007:84 , srv1877097622:84 , srv1905728347:84 , srv1986110923:84 , srv2007096285:84 , srv2029285929:84 , srv2070081510:84 , srv2083260818:84 , srv253288640:84 , srv341016471:84 , srv508412494:84 , srv663768193:84 , srv844460514:84 , srv858347568:84 , srv889895790:84 , srv936428970:84 , srv968471564:84 , srv1858996918:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-07 12:53:15,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:53:15,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106802923=3, srv1877097622=14, srv1278519231=4, srv508412494=23, srv1280936444=5, srv844460514=25, srv1621864966=10, srv341016471=22, srv1838251007=12, srv889895790=27, srv2007096285=17, srv1012608281=0, srv1032572078=2, srv2029285929=18, srv1986110923=16, srv936428970=28, srv253288640=21, srv1339702070=7, srv1013516621=1, srv1784837391=11, srv131878834=6, srv1858996918=13, srv2083260818=20, srv858347568=26, srv2070081510=19, srv1509234765=9, srv663768193=24, srv1905728347=15, srv968471564=29, srv1508575470=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:53:15,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:53:15,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:53:15,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:53:15,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:53:15,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:53:15,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:53:15,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:53:15,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:53:15,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-07 12:53:15,040 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=1.1309382376743762, 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); 
2024-02-07 12:53:15,040 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912605625375664, 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=1.1309382376743762, 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
2024-02-07 12:55:15,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7058524 different iterations.  Found a solution that moves 1844 regions; Going from a computed imbalance of 0.9912605625375664 to a new imbalance of 4.303987990979898E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.682962962962963, 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); 
2024-02-07 12:55:15,033 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012608281:90 , srv1013516621:90 , srv1032572078:90 , srv1106802923:90 , srv1278519231:90 , srv1280936444:90 , srv131878834:90 , srv1339702070:90 , srv1508575470:90 , srv1509234765:90 , srv1621864966:90 , srv1784837391:90 , srv1838251007:90 , srv1858996918:90 , srv1877097622:90 , srv1905728347:90 , srv1986110923:90 , srv2007096285:90 , srv2029285929:90 , srv2070081510:90 , srv2083260818:90 , srv253288640:90 , srv341016471:90 , srv508412494:90 , srv663768193:90 , srv844460514:90 , srv858347568:90 , srv889895790:90 , srv936428970:90 , srv968471564:90 }
2024-02-07 12:55:15,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-07 12:55:15,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1106802923=3, srv1877097622=14, srv1278519231=4, srv508412494=23, srv1280936444=5, srv844460514=25, srv1621864966=10, srv341016471=22, srv1838251007=12, srv889895790=27, srv2007096285=17, srv1012608281=0, srv1032572078=2, srv2029285929=18, srv1986110923=16, srv936428970=28, srv253288640=21, srv1339702070=7, srv1013516621=1, srv1784837391=11, srv131878834=6, srv1858996918=13, srv2083260818=20, srv858347568=26, srv2070081510=19, srv1509234765=9, srv663768193=24, srv1905728347=15, srv968471564=29, srv1508575470=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-07 12:55:15,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-07 12:55:15,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-07 12:55:15,050 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); 
2024-02-07 12:55:15,050 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1012608281:90 , srv1013516621:90 , srv1032572078:90 , srv1106802923:90 , srv1278519231:90 , srv1280936444:90 , srv131878834:90 , srv1339702070:90 , srv1508575470:90 , srv1509234765:90 , srv1621864966:90 , srv1784837391:90 , srv1838251007:90 , srv1858996918:90 , srv1877097622:90 , srv1905728347:90 , srv1986110923:90 , srv2007096285:90 , srv2029285929:90 , srv2070081510:90 , srv2083260818:90 , srv253288640:90 , srv341016471:90 , srv508412494:90 , srv663768193:90 , srv844460514:90 , srv858347568:90 , srv889895790:90 , srv936428970:90 , srv968471564:90 }
2024-02-07 12:55:15,062 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=204 (was 293), ProcessCount=168 (was 168), AvailableMemoryMB=2527 (was 2744)