2024-04-05 01:53:17,290 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-05 01:53:17,632 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-05 01:53:17,741 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-05 01:53:17,800 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 01:53:17,807 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-05 01:53:17,822 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=169, AvailableMemoryMB=4995
2024-04-05 01:53:17,824 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 01:53:17,825 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-05 01:53:17,964 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1030695009:84 , srv1034889130:84 , srv1043329348:84 , srv1054091118:84 , srv1060911680:84 , srv1080528268:84 , srv1108796900:84 , srv1118142633:84 , srv112048260:84 , srv1139690052:84 , srv1207836246:84 , srv120996434:84 , srv1214484363:84 , srv1263748439:84 , srv1296053037:84 , srv1298161406:84 , srv1313274742:84 , srv1327832513:84 , srv1404546540:84 , srv1406753118:84 , srv1414050056:84 , srv1426071658:84 , srv1435301127:84 , srv1485158050:84 , srv1498098450:84 , srv1515565997:84 , srv1552889313:84 , srv156594701:84 , srv1595432088:84 , srv1604727508:84 , srv1606607208:84 , srv1610332676:84 , srv1620064671:84 , srv1632125720:84 , srv1716640037:84 , srv1720699541:84 , srv1742675526:84 , srv1809170891:84 , srv181510136:84 , srv1844055511:84 , srv1881051332:84 , srv1883424712:84 , srv1896213504:84 , srv1967827206:84 , srv1980928598:84 , srv1984257151:84 , srv2001768793:84 , srv2014988386:84 , srv2015292365:84 , srv2044936349:84 , srv2058698696:84 , srv2092959448:84 , srv2103290919:84 , srv2120376727:84 , srv2137360835:84 , srv2141160790:84 , srv264691646:84 , srv300276080:84 , srv308720621:84 , srv328325223:84 , srv345288378:84 , srv371724872:84 , srv375637381:84 , srv432269326:84 , srv464075356:84 , srv479279291:84 , srv483278118:84 , srv529877256:84 , srv554103759:84 , srv565498804:84 , srv582039495:84 , srv599419081:84 , srv623782734:84 , srv654477368:84 , srv69322403:84 , srv694794417:84 , srv711414402:84 , srv712635009:84 , srv718637029:84 , srv723765763:84 , srv737616037:84 , srv73943431:84 , srv747173315:84 , srv755158095:84 , srv76368988:84 , srv777859825:84 , srv791304214:84 , srv80957484:84 , srv831745972:84 , srv852815285:84 , srv879501748:84 , srv892872237:84 , srv899985518:84 , srv920423308:84 , srv923492288:84 , srv928665555:84 , srv930535016:84 , srv946503529:84 , srv966837923:84 , srv132111986:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-05 01:53:17,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:17,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:18,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:18,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:18,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:18,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:18,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:18,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:18,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:18,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:18,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:18,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:18,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:18,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:18,283 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 01:53:18,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 01:53:18,690 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 569 ms to try 5000 different iterations.  Found a solution that moves 4719 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17854304649583796. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03905192695792453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054925722724739966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5243333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905192695792453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:18,703 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv375637381:81 , srv1327832513:82 , srv1809170891:82 , srv483278118:82 , srv1435301127:83 , srv1716640037:83 , srv308720621:83 , srv565498804:83 , srv582039495:83 , srv718637029:83 , srv755158095:83 , srv1060911680:84 , srv1298161406:84 , srv1404546540:84 , srv1414050056:84 , srv181510136:84 , srv1881051332:84 , srv464075356:84 , srv479279291:84 , srv529877256:84 , srv69322403:84 , srv791304214:84 , srv966837923:84 , srv1054091118:85 , srv1296053037:85 , srv1313274742:85 , srv1606607208:85 , srv1720699541:85 , srv1844055511:85 , srv1896213504:85 , srv1967827206:85 , srv1980928598:85 , srv345288378:85 , srv599419081:85 , srv723765763:85 , srv899985518:85 , srv923492288:85 , srv946503529:85 , srv1080528268:86 , srv1108796900:86 , srv1118142633:86 , srv1139690052:86 , srv120996434:86 , srv1426071658:86 , srv1883424712:86 , srv1984257151:86 , srv2058698696:86 , srv264691646:86 , srv654477368:86 , srv711414402:86 , srv737616037:86 , srv879501748:86 , srv156594701:87 , srv1595432088:87 , srv1620064671:87 , srv1632125720:87 , srv2044936349:87 , srv2120376727:87 , srv2137360835:87 , srv300276080:87 , srv328325223:87 , srv432269326:87 , srv554103759:87 , srv73943431:87 , srv747173315:87 , srv777859825:87 , srv831745972:87 , srv892872237:87 , srv928665555:87 , srv1030695009:88 , srv1207836246:88 , srv1406753118:88 , srv1485158050:88 , srv1552889313:88 , srv1604727508:88 , srv2001768793:88 , srv2141160790:88 , srv694794417:88 , srv112048260:89 , srv1263748439:89 , srv1515565997:89 , srv1610332676:89 , srv2014988386:89 , srv2103290919:89 , srv371724872:89 , srv712635009:89 , srv930535016:89 , srv1034889130:90 , srv1043329348:90 , srv1498098450:90 , srv1742675526:90 , srv920423308:90 , srv623782734:91 , srv2015292365:92 , srv76368988:92 , srv852815285:92 , srv1214484363:93 , srv2092959448:93 , srv80957484:93 , srv132111986:437 }
2024-04-05 01:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:18,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:18,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:18,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:18,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:18,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:18,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:18,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:18,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:18,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:18,910 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=0.03905192695792453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054925722724739966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905192695792453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:18,910 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 01:53:18,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1785100033515927, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03905192695792453, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054925722724739966, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03905192695792453, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17358333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 01:53:19,281 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 2609 regions; Going from a computed imbalance of 0.1785100033515927 to a new imbalance of 0.016664281386223223. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026888805409336983, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28988888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:19,293 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1214484363:78 , srv2092959448:78 , srv80957484:78 , srv623782734:80 , srv1043329348:81 , srv2015292365:81 , srv76368988:81 , srv1742675526:82 , srv712635009:82 , srv852815285:82 , srv112048260:83 , srv1406753118:83 , srv1485158050:83 , srv1610332676:83 , srv2141160790:83 , srv371724872:83 , srv1034889130:84 , srv1080528268:84 , srv1118142633:84 , srv1207836246:84 , srv1263748439:84 , srv1498098450:84 , srv1515565997:84 , srv1552889313:84 , srv1604727508:84 , srv1620064671:84 , srv1632125720:84 , srv2058698696:84 , srv2120376727:84 , srv2137360835:84 , srv328325223:84 , srv73943431:84 , srv747173315:84 , srv892872237:84 , srv930535016:84 , srv1030695009:85 , srv1108796900:85 , srv1139690052:85 , srv120996434:85 , srv1844055511:85 , srv2001768793:85 , srv2014988386:85 , srv2044936349:85 , srv2103290919:85 , srv300276080:85 , srv432269326:85 , srv554103759:85 , srv694794417:85 , srv831745972:85 , srv879501748:85 , srv920423308:85 , srv1313274742:86 , srv156594701:86 , srv1595432088:86 , srv1720699541:86 , srv181510136:86 , srv1883424712:86 , srv1980928598:86 , srv1984257151:86 , srv264691646:86 , srv464075356:86 , srv737616037:86 , srv928665555:86 , srv1054091118:87 , srv1060911680:87 , srv1967827206:87 , srv529877256:87 , srv723765763:87 , srv755158095:87 , srv777859825:87 , srv791304214:87 , srv899985518:87 , srv923492288:87 , srv966837923:87 , srv1296053037:88 , srv1414050056:88 , srv1426071658:88 , srv1606607208:88 , srv654477368:88 , srv69322403:88 , srv711414402:88 , srv718637029:88 , srv946503529:88 , srv1298161406:89 , srv1881051332:89 , srv308720621:89 , srv345288378:89 , srv375637381:89 , srv599419081:89 , srv1896213504:90 , srv565498804:90 , srv1404546540:91 , srv1716640037:91 , srv1809170891:91 , srv479279291:91 , srv582039495:91 , srv483278118:92 , srv1327832513:94 , srv1435301127:95 , srv132111986:512 }
2024-04-05 01:53:19,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:19,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:19,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:19,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:19,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:19,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:19,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:19,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:19,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:19,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:19,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:19,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:19,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:19,528 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=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026888805409336983, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:19,528 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 01:53:19,528 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016646012777760427, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019709829178740843); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.026888805409336983, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019709829178740843); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 01:53:19,890 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations.  Found a solution that moves 1000 regions; Going from a computed imbalance of 0.016646012777760427 to a new imbalance of 6.654201823729237E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.1111111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:19,893 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1435301127:80 , srv1327832513:82 , srv1404546540:82 , srv479279291:82 , srv920423308:82 , srv1034889130:83 , srv1296053037:83 , srv1426071658:83 , srv1498098450:83 , srv1896213504:83 , srv345288378:83 , srv654477368:83 , srv777859825:83 , srv1030695009:84 , srv1263748439:84 , srv1716640037:84 , srv1809170891:84 , srv1881051332:84 , srv1984257151:84 , srv2001768793:84 , srv2014988386:84 , srv2103290919:84 , srv432269326:84 , srv483278118:84 , srv565498804:84 , srv582039495:84 , srv711414402:84 , srv930535016:84 , srv112048260:85 , srv1207836246:85 , srv1298161406:85 , srv1515565997:85 , srv156594701:85 , srv1595432088:85 , srv1604727508:85 , srv1606607208:85 , srv1742675526:85 , srv2015292365:85 , srv2044936349:85 , srv264691646:85 , srv371724872:85 , srv554103759:85 , srv599419081:85 , srv694794417:85 , srv737616037:85 , srv76368988:85 , srv831745972:85 , srv852815285:85 , srv899985518:85 , srv928665555:85 , srv946503529:85 , srv1054091118:86 , srv1060911680:86 , srv1080528268:86 , srv1139690052:86 , srv1214484363:86 , srv1313274742:86 , srv1414050056:86 , srv1485158050:86 , srv1552889313:86 , srv1610332676:86 , srv1620064671:86 , srv1720699541:86 , srv1883424712:86 , srv1967827206:86 , srv2092959448:86 , srv2120376727:86 , srv300276080:86 , srv308720621:86 , srv328325223:86 , srv529877256:86 , srv623782734:86 , srv69322403:86 , srv723765763:86 , srv80957484:86 , srv879501748:86 , srv892872237:86 , srv923492288:86 , srv1043329348:87 , srv1108796900:87 , srv120996434:87 , srv1406753118:87 , srv181510136:87 , srv1844055511:87 , srv1980928598:87 , srv2058698696:87 , srv2137360835:87 , srv2141160790:87 , srv375637381:87 , srv712635009:87 , srv718637029:87 , srv73943431:87 , srv747173315:87 , srv755158095:87 , srv791304214:87 , srv966837923:87 , srv1118142633:88 , srv1632125720:88 , srv464075356:88 , srv132111986:561 }
2024-04-05 01:53:19,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:19,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:19,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:19,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:19,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:19,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:19,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:19,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:19,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:19,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:19,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:20,066 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=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:20,066 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 01:53:20,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.584180327129782E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005877325962449793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00831479419283098); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005877325962449793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 01:53:20,481 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations.  Found a solution that moves 229 regions; Going from a computed imbalance of 6.584180327129782E-4 to a new imbalance of 2.6008345354300427E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.025444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:20,482 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1632125720:83 , srv1980928598:83 , srv2014988386:83 , srv599419081:83 , srv852815285:83 , srv1043329348:84 , srv1054091118:84 , srv1118142633:84 , srv1139690052:84 , srv120996434:84 , srv1298161406:84 , srv1327832513:84 , srv1406753118:84 , srv1414050056:84 , srv1435301127:84 , srv1485158050:84 , srv1515565997:84 , srv1552889313:84 , srv156594701:84 , srv1606607208:84 , srv1620064671:84 , srv1716640037:84 , srv1883424712:84 , srv1896213504:84 , srv2015292365:84 , srv2103290919:84 , srv2137360835:84 , srv2141160790:84 , srv300276080:84 , srv308720621:84 , srv464075356:84 , srv483278118:84 , srv582039495:84 , srv623782734:84 , srv69322403:84 , srv694794417:84 , srv711414402:84 , srv712635009:84 , srv718637029:84 , srv723765763:84 , srv73943431:84 , srv747173315:84 , srv76368988:84 , srv791304214:84 , srv899985518:84 , srv923492288:84 , srv928665555:84 , srv946503529:84 , srv966837923:84 , srv1030695009:85 , srv1034889130:85 , srv1060911680:85 , srv1108796900:85 , srv112048260:85 , srv1214484363:85 , srv1263748439:85 , srv1404546540:85 , srv1426071658:85 , srv1498098450:85 , srv1595432088:85 , srv1604727508:85 , srv1610332676:85 , srv1720699541:85 , srv1742675526:85 , srv1809170891:85 , srv181510136:85 , srv1844055511:85 , srv1881051332:85 , srv1967827206:85 , srv2001768793:85 , srv2044936349:85 , srv2058698696:85 , srv2092959448:85 , srv2120376727:85 , srv264691646:85 , srv328325223:85 , srv345288378:85 , srv371724872:85 , srv375637381:85 , srv479279291:85 , srv529877256:85 , srv554103759:85 , srv565498804:85 , srv654477368:85 , srv737616037:85 , srv755158095:85 , srv777859825:85 , srv80957484:85 , srv831745972:85 , srv879501748:85 , srv920423308:85 , srv930535016:85 , srv1080528268:86 , srv1207836246:86 , srv1296053037:86 , srv1313274742:86 , srv1984257151:86 , srv432269326:86 , srv892872237:86 , srv132111986:632 }
2024-04-05 01:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:20,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:20,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:20,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:20,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:20,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:20,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:20,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:20,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:20,621 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:20,621 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-05 01:53:20,621 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4404853082172888E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-05 01:53:20,853 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 339 ms to try 5000 different iterations.  Found a solution that moves 27 regions; Going from a computed imbalance of 2.4404853082172888E-5 to a new imbalance of 5.412991467051319E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.003); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:20,853 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108796900:83 , srv1207836246:83 , srv1313274742:83 , srv1595432088:83 , srv1610332676:83 , srv1967827206:83 , srv892872237:83 , srv1030695009:84 , srv1034889130:84 , srv1043329348:84 , srv1054091118:84 , srv1060911680:84 , srv1080528268:84 , srv1118142633:84 , srv112048260:84 , srv120996434:84 , srv1214484363:84 , srv1263748439:84 , srv1296053037:84 , srv1298161406:84 , srv1327832513:84 , srv1404546540:84 , srv1406753118:84 , srv1414050056:84 , srv1426071658:84 , srv1435301127:84 , srv1498098450:84 , srv1515565997:84 , srv1552889313:84 , srv156594701:84 , srv1604727508:84 , srv1606607208:84 , srv1632125720:84 , srv1716640037:84 , srv1720699541:84 , srv1742675526:84 , srv1809170891:84 , srv181510136:84 , srv1844055511:84 , srv1881051332:84 , srv1883424712:84 , srv1896213504:84 , srv1984257151:84 , srv2001768793:84 , srv2015292365:84 , srv2044936349:84 , srv2058698696:84 , srv2092959448:84 , srv2103290919:84 , srv2120376727:84 , srv2137360835:84 , srv2141160790:84 , srv264691646:84 , srv300276080:84 , srv308720621:84 , srv328325223:84 , srv345288378:84 , srv371724872:84 , srv375637381:84 , srv432269326:84 , srv464075356:84 , srv479279291:84 , srv483278118:84 , srv529877256:84 , srv554103759:84 , srv565498804:84 , srv582039495:84 , srv599419081:84 , srv654477368:84 , srv69322403:84 , srv694794417:84 , srv711414402:84 , srv712635009:84 , srv718637029:84 , srv723765763:84 , srv737616037:84 , srv73943431:84 , srv747173315:84 , srv755158095:84 , srv76368988:84 , srv777859825:84 , srv791304214:84 , srv80957484:84 , srv831745972:84 , srv852815285:84 , srv879501748:84 , srv920423308:84 , srv923492288:84 , srv928665555:84 , srv930535016:84 , srv946503529:84 , srv966837923:84 , srv1139690052:85 , srv1485158050:85 , srv1620064671:85 , srv1980928598:85 , srv2014988386:85 , srv623782734:85 , srv899985518:85 , srv132111986:684 }
2024-04-05 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:20,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1620064671=33, srv1716640037=35, srv1552889313=27, srv328325223=60, srv1327832513=18, srv156594701=28, srv464075356=65, srv599419081=72, srv1139690052=9, srv80957484=88, srv1118142633=7, srv2137360835=55, srv791304214=87, srv1984257151=46, srv582039495=71, srv723765763=80, srv737616037=81, srv1207836246=10, srv308720621=59, srv2044936349=50, srv747173315=83, srv654477368=74, srv1606607208=31, srv345288378=61, srv181510136=39, srv112048260=8, srv2092959448=52, srv76368988=85, srv1406753118=20, srv1595432088=29, srv1404546540=19, srv554103759=69, srv966837923=99, srv1426071658=22, srv930535016=97, srv479279291=66, srv1054091118=3, srv1043329348=2, srv1632125720=34, srv1080528268=5, srv1896213504=43, srv1720699541=36, srv2058698696=51, srv711414402=77, srv946503529=98, srv923492288=95, srv1883424712=42, srv694794417=76, srv565498804=70, srv1108796900=6, srv1809170891=38, srv1967827206=44, srv371724872=62, srv1060911680=4, srv2141160790=56, srv1313274742=16, srv1414050056=21, srv2120376727=54, srv1515565997=26, srv777859825=86, srv264691646=57, srv69322403=75, srv2103290919=53, srv483278118=67, srv879501748=91, srv718637029=79, srv1742675526=37, srv73943431=82, srv892872237=92, srv928665555=96, srv1498098450=25, srv2001768793=47, srv120996434=11, srv623782734=73, srv1485158050=24, srv1610332676=32, srv132111986=17, srv1214484363=12, srv1604727508=30, srv920423308=94, srv1030695009=0, srv375637381=63, srv852815285=90, srv1881051332=41, srv1298161406=15, srv432269326=64, srv1034889130=1, srv2014988386=48, srv1296053037=14, srv1435301127=23, srv300276080=58, srv755158095=84, srv899985518=93, srv1263748439=13, srv831745972=89, srv712635009=78, srv1844055511=40, srv1980928598=45, srv529877256=68, srv2015292365=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:20,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:20,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-05 01:53:20,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-05 01:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-05 01:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-05 01:53:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-05 01:53:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-05 01:53:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-05 01:53:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-05 01:53:20,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-05 01:53:20,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-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=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:20,982 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1108796900:83 , srv1207836246:83 , srv1313274742:83 , srv1595432088:83 , srv1610332676:83 , srv1967827206:83 , srv892872237:83 , srv1030695009:84 , srv1034889130:84 , srv1043329348:84 , srv1054091118:84 , srv1060911680:84 , srv1080528268:84 , srv1118142633:84 , srv112048260:84 , srv120996434:84 , srv1214484363:84 , srv1263748439:84 , srv1296053037:84 , srv1298161406:84 , srv1327832513:84 , srv1404546540:84 , srv1406753118:84 , srv1414050056:84 , srv1426071658:84 , srv1435301127:84 , srv1498098450:84 , srv1515565997:84 , srv1552889313:84 , srv156594701:84 , srv1604727508:84 , srv1606607208:84 , srv1632125720:84 , srv1716640037:84 , srv1720699541:84 , srv1742675526:84 , srv1809170891:84 , srv181510136:84 , srv1844055511:84 , srv1881051332:84 , srv1883424712:84 , srv1896213504:84 , srv1984257151:84 , srv2001768793:84 , srv2015292365:84 , srv2044936349:84 , srv2058698696:84 , srv2092959448:84 , srv2103290919:84 , srv2120376727:84 , srv2137360835:84 , srv2141160790:84 , srv264691646:84 , srv300276080:84 , srv308720621:84 , srv328325223:84 , srv345288378:84 , srv371724872:84 , srv375637381:84 , srv432269326:84 , srv464075356:84 , srv479279291:84 , srv483278118:84 , srv529877256:84 , srv554103759:84 , srv565498804:84 , srv582039495:84 , srv599419081:84 , srv654477368:84 , srv69322403:84 , srv694794417:84 , srv711414402:84 , srv712635009:84 , srv718637029:84 , srv723765763:84 , srv737616037:84 , srv73943431:84 , srv747173315:84 , srv755158095:84 , srv76368988:84 , srv777859825:84 , srv791304214:84 , srv80957484:84 , srv831745972:84 , srv852815285:84 , srv879501748:84 , srv920423308:84 , srv923492288:84 , srv928665555:84 , srv930535016:84 , srv946503529:84 , srv966837923:84 , srv1139690052:85 , srv1485158050:85 , srv1620064671:85 , srv1980928598:85 , srv2014988386:85 , srv623782734:85 , srv899985518:85 , srv132111986:684 }
2024-04-05 01:53:21,008 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=248 (was 248), ProcessCount=169 (was 169), AvailableMemoryMB=4256 (was 4995)
2024-04-05 01:53:21,017 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=248, ProcessCount=169, AvailableMemoryMB=4255
2024-04-05 01:53:21,017 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-05 01:53:21,018 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-05 01:53:21,025 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1096911885:84 , srv109977900:84 , srv1356248439:84 , srv1419451352:84 , srv1528042874:84 , srv1530709812:84 , srv1614212600:84 , srv1616509680:84 , srv163839373:84 , srv1648226577:84 , srv1670865643:84 , srv1976534784:84 , srv2006475212:84 , srv2087041663:84 , srv2088945304:84 , srv2120206785:84 , srv274773528:84 , srv312275286:84 , srv318267763:84 , srv369239690:84 , srv427147608:84 , srv550316756:84 , srv582250055:84 , srv701839695:84 , srv814482294:84 , srv833673990:84 , srv8845584:84 , srv89628848:84 , srv977297308:84 , srv41159687:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-05 01:53:21,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:53:21,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427147608=21, srv833673990=26, srv1616509680=7, srv369239690=19, srv582250055=23, srv2006475212=12, srv977297308=29, srv1356248439=2, srv2088945304=14, srv1528042874=4, srv1614212600=6, srv318267763=18, srv1648226577=9, srv41159687=20, srv109977900=1, srv8845584=27, srv1670865643=10, srv814482294=25, srv701839695=24, srv163839373=8, srv1096911885=0, srv1530709812=5, srv1976534784=11, srv1419451352=3, srv2087041663=13, srv2120206785=15, srv312275286=17, srv89628848=28, srv274773528=16, srv550316756=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:53:21,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:53:21,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-05 01:53:21,050 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=1.144582838521279, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:53:21,050 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912648619067396, 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=1.144582838521279, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-05 01:55:21,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5664358 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912648619067396 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:55:21,043 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1096911885:90 , srv109977900:90 , srv1356248439:90 , srv1419451352:90 , srv1528042874:90 , srv1530709812:90 , srv1614212600:90 , srv1616509680:90 , srv163839373:90 , srv1648226577:90 , srv1670865643:90 , srv1976534784:90 , srv2006475212:90 , srv2087041663:90 , srv2088945304:90 , srv2120206785:90 , srv274773528:90 , srv312275286:90 , srv318267763:90 , srv369239690:90 , srv41159687:90 , srv427147608:90 , srv550316756:90 , srv582250055:90 , srv701839695:90 , srv814482294:90 , srv833673990:90 , srv8845584:90 , srv89628848:90 , srv977297308:90 }
2024-04-05 01:55:21,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-05 01:55:21,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv427147608=21, srv833673990=26, srv1616509680=7, srv369239690=19, srv582250055=23, srv2006475212=12, srv977297308=29, srv1356248439=2, srv2088945304=14, srv1528042874=4, srv1614212600=6, srv318267763=18, srv1648226577=9, srv41159687=20, srv109977900=1, srv8845584=27, srv1670865643=10, srv814482294=25, srv701839695=24, srv163839373=8, srv1096911885=0, srv1530709812=5, srv1976534784=11, srv1419451352=3, srv2087041663=13, srv2120206785=15, srv312275286=17, srv89628848=28, srv274773528=16, srv550316756=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-05 01:55:21,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-05 01:55:21,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-05 01:55:21,061 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-05 01:55:21,061 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1096911885:90 , srv109977900:90 , srv1356248439:90 , srv1419451352:90 , srv1528042874:90 , srv1530709812:90 , srv1614212600:90 , srv1616509680:90 , srv163839373:90 , srv1648226577:90 , srv1670865643:90 , srv1976534784:90 , srv2006475212:90 , srv2087041663:90 , srv2088945304:90 , srv2120206785:90 , srv274773528:90 , srv312275286:90 , srv318267763:90 , srv369239690:90 , srv41159687:90 , srv427147608:90 , srv550316756:90 , srv582250055:90 , srv701839695:90 , srv814482294:90 , srv833673990:90 , srv8845584:90 , srv89628848:90 , srv977297308:90 }
2024-04-05 01:55:21,074 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=219 (was 248), ProcessCount=169 (was 169), AvailableMemoryMB=3510 (was 4255)