2023-09-24 12:53:11,506 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-24 12:53:11,835 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-24 12:53:11,946 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-24 12:53:12,012 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-24 12:53:12,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-24 12:53:12,035 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=169, AvailableMemoryMB=9227
2023-09-24 12:53:12,037 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-24 12:53:12,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-24 12:53:12,190 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101437043:84 , srv1035769020:84 , srv104801549:84 , srv1054500558:84 , srv1066953669:84 , srv1158056157:84 , srv1160232240:84 , srv1166724758:84 , srv1188154586:84 , srv1202626165:84 , srv1260304060:84 , srv1356088267:84 , srv1375588054:84 , srv1377010373:84 , srv1382262924:84 , srv1388378749:84 , srv1413346056:84 , srv1522832035:84 , srv1540016917:84 , srv1553792752:84 , srv1580520475:84 , srv1611571640:84 , srv1617413341:84 , srv1643309113:84 , srv1649539231:84 , srv1693338594:84 , srv1693681207:84 , srv1695567888:84 , srv1796144922:84 , srv1806133248:84 , srv182900384:84 , srv1832799777:84 , srv1834663374:84 , srv1836879862:84 , srv1847062898:84 , srv1847975591:84 , srv1869258908:84 , srv1872856117:84 , srv1875647884:84 , srv1940106773:84 , srv1944377747:84 , srv1973672959:84 , srv1981949415:84 , srv2016186839:84 , srv2036475592:84 , srv2079485497:84 , srv208431473:84 , srv2085581033:84 , srv2094915080:84 , srv2142419484:84 , srv2142636658:84 , srv214371089:84 , srv251359420:84 , srv260841221:84 , srv2648628:84 , srv267804166:84 , srv278606835:84 , srv283442110:84 , srv295032687:84 , srv303665608:84 , srv303717098:84 , srv32008124:84 , srv33037170:84 , srv333323956:84 , srv346361431:84 , srv37487904:84 , srv387664887:84 , srv408816009:84 , srv435078658:84 , srv444945257:84 , srv46500239:84 , srv488301290:84 , srv503877595:84 , srv527960684:84 , srv534150029:84 , srv542334391:84 , srv568968628:84 , srv575967659:84 , srv580246144:84 , srv58193962:84 , srv629651912:84 , srv6913900:84 , srv750233093:84 , srv762769599:84 , srv775336:84 , srv783043870:84 , srv805781708:84 , srv831026368:84 , srv832626625:84 , srv838405128:84 , srv839181532:84 , srv849993359:84 , srv866470882:84 , srv89357883:84 , srv920772641:84 , srv927827385:84 , srv981509793:84 , srv991133191:84 , srv998051969:84 , srv1909665465:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-24 12:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:12,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1580520475=20, srv1066953669=4, srv775336=85, srv1695567888=27, srv2648628=55, srv838405128=90, srv267804166=56, srv387664887=67, srv981509793=97, srv805781708=87, srv444945257=70, srv1847062898=34, srv568968628=77, srv214371089=52, srv542334391=76, srv1356088267=11, srv991133191=98, srv1940106773=40, srv1617413341=22, srv251359420=53, srv2016186839=44, srv488301290=72, srv1522832035=17, srv6913900=82, srv1377010373=13, srv2079485497=46, srv750233093=83, srv346361431=65, srv1382262924=14, srv839181532=91, srv435078658=69, srv998051969=99, srv1388378749=15, srv283442110=58, srv333323956=64, srv920772641=95, srv104801549=2, srv1160232240=6, srv1909665465=39, srv303665608=60, srv32008124=62, srv831026368=88, srv208431473=47, srv1188154586=8, srv1847975591=35, srv260841221=54, srv37487904=66, srv2142636658=51, srv2036475592=45, srv2085581033=48, srv295032687=59, srv866470882=93, srv1875647884=38, srv1796144922=28, srv1832799777=31, srv46500239=71, srv33037170=63, srv580246144=79, srv1981949415=43, srv1693681207=26, srv1035769020=1, srv1166724758=7, srv1973672959=42, srv1260304060=10, srv1806133248=29, srv1836879862=33, srv503877595=73, srv1158056157=5, srv1202626165=9, srv527960684=74, srv303717098=61, srv832626625=89, srv408816009=68, srv1540016917=18, srv182900384=30, srv89357883=94, srv2094915080=49, srv534150029=75, srv1834663374=32, srv1872856117=37, srv1375588054=12, srv1649539231=24, srv1553792752=19, srv575967659=78, srv2142419484=50, srv1611571640=21, srv278606835=57, srv1054500558=3, srv58193962=80, srv927827385=96, srv1869258908=36, srv762769599=84, srv1944377747=41, srv783043870=86, srv1413346056=16, srv1643309113=23, srv101437043=0, srv629651912=81, srv849993359=92, srv1693338594=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:12,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:12,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:12,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:12,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:12,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-24 12:53:12,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-24 12:53:12,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-24 12:53:12,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-24 12:53:12,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-24 12:53:12,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-24 12:53:12,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-24 12:53:12,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-24 12:53:12,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-24 12:53:12,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-24 12:53:12,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-24 12:53:12,513 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:12,514 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-24 12:53:12,514 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-24 12:53:12,913 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 556 ms to try 5000 different iterations.  Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17903220953360607. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03914474117861033, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051858825889824725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03914474117861033, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:12,950 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1388378749:83 , srv2079485497:83 , srv214371089:83 , srv58193962:83 , srv775336:83 , srv831026368:83 , srv849993359:83 , srv1202626165:84 , srv1540016917:84 , srv1832799777:84 , srv1834663374:84 , srv2016186839:84 , srv333323956:84 , srv435078658:84 , srv629651912:84 , srv762769599:84 , srv838405128:84 , srv89357883:84 , srv104801549:85 , srv1066953669:85 , srv1356088267:85 , srv1382262924:85 , srv1413346056:85 , srv1617413341:85 , srv1872856117:85 , srv1944377747:85 , srv208431473:85 , srv2085581033:85 , srv278606835:85 , srv444945257:85 , srv488301290:85 , srv534150029:85 , srv6913900:85 , srv750233093:85 , srv783043870:85 , srv832626625:85 , srv1158056157:86 , srv1160232240:86 , srv1377010373:86 , srv1643309113:86 , srv1806133248:86 , srv1869258908:86 , srv1940106773:86 , srv1981949415:86 , srv260841221:86 , srv2648628:86 , srv283442110:86 , srv503877595:86 , srv839181532:86 , srv866470882:86 , srv927827385:86 , srv991133191:86 , srv101437043:87 , srv1035769020:87 , srv1188154586:87 , srv1375588054:87 , srv1522832035:87 , srv1611571640:87 , srv1693681207:87 , srv1695567888:87 , srv182900384:87 , srv1847062898:87 , srv1973672959:87 , srv2142419484:87 , srv267804166:87 , srv295032687:87 , srv303665608:87 , srv303717098:87 , srv32008124:87 , srv387664887:87 , srv408816009:87 , srv527960684:87 , srv568968628:87 , srv805781708:87 , srv998051969:87 , srv1054500558:88 , srv1553792752:88 , srv1693338594:88 , srv1847975591:88 , srv1875647884:88 , srv2094915080:88 , srv46500239:88 , srv575967659:88 , srv1836879862:89 , srv2142636658:89 , srv251359420:89 , srv346361431:89 , srv37487904:89 , srv1166724758:90 , srv1260304060:90 , srv1580520475:90 , srv1649539231:90 , srv1796144922:90 , srv33037170:90 , srv542334391:90 , srv580246144:90 , srv920772641:91 , srv981509793:91 , srv2036475592:99 , srv1909665465:438 }
2023-09-24 12:53:12,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:12,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1580520475=20, srv1066953669=4, srv775336=85, srv1695567888=27, srv2648628=55, srv838405128=90, srv267804166=56, srv387664887=67, srv981509793=97, srv805781708=87, srv444945257=70, srv1847062898=34, srv568968628=77, srv214371089=52, srv542334391=76, srv1356088267=11, srv991133191=98, srv1940106773=40, srv1617413341=22, srv251359420=53, srv2016186839=44, srv488301290=72, srv1522832035=17, srv6913900=82, srv1377010373=13, srv2079485497=46, srv750233093=83, srv346361431=65, srv1382262924=14, srv839181532=91, srv435078658=69, srv998051969=99, srv1388378749=15, srv283442110=58, srv333323956=64, srv920772641=95, srv104801549=2, srv1160232240=6, srv1909665465=39, srv303665608=60, srv32008124=62, srv831026368=88, srv208431473=47, srv1188154586=8, srv1847975591=35, srv260841221=54, srv37487904=66, srv2142636658=51, srv2036475592=45, srv2085581033=48, srv295032687=59, srv866470882=93, srv1875647884=38, srv1796144922=28, srv1832799777=31, srv46500239=71, srv33037170=63, srv580246144=79, srv1981949415=43, srv1693681207=26, srv1035769020=1, srv1166724758=7, srv1973672959=42, srv1260304060=10, srv1806133248=29, srv1836879862=33, srv503877595=73, srv1158056157=5, srv1202626165=9, srv527960684=74, srv303717098=61, srv832626625=89, srv408816009=68, srv1540016917=18, srv182900384=30, srv89357883=94, srv2094915080=49, srv534150029=75, srv1834663374=32, srv1872856117=37, srv1375588054=12, srv1649539231=24, srv1553792752=19, srv575967659=78, srv2142419484=50, srv1611571640=21, srv278606835=57, srv1054500558=3, srv58193962=80, srv927827385=96, srv1869258908=36, srv762769599=84, srv1944377747=41, srv783043870=86, srv1413346056=16, srv1643309113=23, srv101437043=0, srv629651912=81, srv849993359=92, srv1693338594=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:12,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:12,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:12,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:12,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:12,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:12,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-24 12:53:12,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-24 12:53:12,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-24 12:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-24 12:53:12,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-24 12:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-24 12:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-24 12:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-24 12:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-24 12:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-24 12:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-24 12:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-24 12:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-24 12:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-24 12:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-24 12:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-24 12:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-24 12:53:13,201 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=0.03914474117861033, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051858825889824725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03914474117861033, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:13,201 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-24 12:53:13,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17899929943020432, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03914474117861033, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051858825889824725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03914474117861033, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23941666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-24 12:53:13,563 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 533 ms to try 5000 different iterations.  Found a solution that moves 2611 regions; Going from a computed imbalance of 0.17899929943020432 to a new imbalance of 0.015095214285250028. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019028663541197793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02904000878079717, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2901111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019028663541197793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:13,577 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2036475592:73 , srv1796144922:81 , srv1166724758:82 , srv1580520475:82 , srv251359420:82 , srv920772641:82 , srv981509793:82 , srv1188154586:83 , srv1260304060:83 , srv1611571640:83 , srv2142636658:83 , srv32008124:83 , srv542334391:83 , srv580246144:83 , srv101437043:84 , srv1035769020:84 , srv1693681207:84 , srv1695567888:84 , srv1806133248:84 , srv2094915080:84 , srv295032687:84 , srv37487904:84 , srv408816009:84 , srv104801549:85 , srv1356088267:85 , srv1553792752:85 , srv1617413341:85 , srv182900384:85 , srv1836879862:85 , srv1847062898:85 , srv1847975591:85 , srv1869258908:85 , srv1875647884:85 , srv260841221:85 , srv2648628:85 , srv303717098:85 , srv33037170:85 , srv346361431:85 , srv46500239:85 , srv534150029:85 , srv568968628:85 , srv575967659:85 , srv805781708:85 , srv991133191:85 , srv1054500558:86 , srv1158056157:86 , srv1160232240:86 , srv1375588054:86 , srv1522832035:86 , srv1693338594:86 , srv1834663374:86 , srv1872856117:86 , srv1944377747:86 , srv1973672959:86 , srv387664887:86 , srv488301290:86 , srv527960684:86 , srv6913900:86 , srv927827385:86 , srv1066953669:87 , srv1643309113:87 , srv1649539231:87 , srv1832799777:87 , srv1940106773:87 , srv1981949415:87 , srv267804166:87 , srv278606835:87 , srv333323956:87 , srv444945257:87 , srv503877595:87 , srv629651912:87 , srv762769599:87 , srv838405128:87 , srv839181532:87 , srv1377010373:88 , srv1382262924:88 , srv1413346056:88 , srv1540016917:88 , srv2016186839:88 , srv208431473:88 , srv2085581033:88 , srv2142419484:88 , srv303665608:88 , srv435078658:88 , srv58193962:88 , srv783043870:88 , srv866470882:88 , srv89357883:88 , srv998051969:88 , srv1202626165:89 , srv214371089:89 , srv283442110:89 , srv750233093:89 , srv775336:89 , srv832626625:89 , srv1388378749:90 , srv2079485497:90 , srv831026368:90 , srv849993359:90 , srv1909665465:505 }
2023-09-24 12:53:13,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:13,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1580520475=20, srv1066953669=4, srv775336=85, srv1695567888=27, srv2648628=55, srv838405128=90, srv267804166=56, srv387664887=67, srv981509793=97, srv805781708=87, srv444945257=70, srv1847062898=34, srv568968628=77, srv214371089=52, srv542334391=76, srv1356088267=11, srv991133191=98, srv1940106773=40, srv1617413341=22, srv251359420=53, srv2016186839=44, srv488301290=72, srv1522832035=17, srv6913900=82, srv1377010373=13, srv2079485497=46, srv750233093=83, srv346361431=65, srv1382262924=14, srv839181532=91, srv435078658=69, srv998051969=99, srv1388378749=15, srv283442110=58, srv333323956=64, srv920772641=95, srv104801549=2, srv1160232240=6, srv1909665465=39, srv303665608=60, srv32008124=62, srv831026368=88, srv208431473=47, srv1188154586=8, srv1847975591=35, srv260841221=54, srv37487904=66, srv2142636658=51, srv2036475592=45, srv2085581033=48, srv295032687=59, srv866470882=93, srv1875647884=38, srv1796144922=28, srv1832799777=31, srv46500239=71, srv33037170=63, srv580246144=79, srv1981949415=43, srv1693681207=26, srv1035769020=1, srv1166724758=7, srv1973672959=42, srv1260304060=10, srv1806133248=29, srv1836879862=33, srv503877595=73, srv1158056157=5, srv1202626165=9, srv527960684=74, srv303717098=61, srv832626625=89, srv408816009=68, srv1540016917=18, srv182900384=30, srv89357883=94, srv2094915080=49, srv534150029=75, srv1834663374=32, srv1872856117=37, srv1375588054=12, srv1649539231=24, srv1553792752=19, srv575967659=78, srv2142419484=50, srv1611571640=21, srv278606835=57, srv1054500558=3, srv58193962=80, srv927827385=96, srv1869258908=36, srv762769599=84, srv1944377747=41, srv783043870=86, srv1413346056=16, srv1643309113=23, srv101437043=0, srv629651912=81, srv849993359=92, srv1693338594=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:13,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:13,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:13,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:13,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-24 12:53:13,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-24 12:53:13,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-24 12:53:13,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-24 12:53:13,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-24 12:53:13,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-24 12:53:13,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-24 12:53:13,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-24 12:53:13,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-24 12:53:13,762 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=0.019028663541197793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02904000878079717, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019028663541197793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:13,762 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-24 12:53:13,762 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015076931672487907, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019028663541197793); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02904000878079717, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019028663541197793); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-24 12:53:14,126 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 487 ms to try 5000 different iterations.  Found a solution that moves 1037 regions; Going from a computed imbalance of 0.015076931672487907 to a new imbalance of 5.631817193240292E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006091950371931928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006091950371931928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:14,128 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1649539231:81 , srv33037170:82 , srv998051969:82 , srv1054500558:83 , srv2142419484:83 , srv283442110:83 , srv303665608:83 , srv387664887:83 , srv750233093:83 , srv832626625:83 , srv1375588054:84 , srv1377010373:84 , srv1522832035:84 , srv1553792752:84 , srv1693338594:84 , srv1836879862:84 , srv1981949415:84 , srv2079485497:84 , srv208431473:84 , srv2085581033:84 , srv267804166:84 , srv346361431:84 , srv37487904:84 , srv46500239:84 , srv527960684:84 , srv542334391:84 , srv575967659:84 , srv580246144:84 , srv783043870:84 , srv839181532:84 , srv866470882:84 , srv1158056157:85 , srv1160232240:85 , srv1166724758:85 , srv1202626165:85 , srv1260304060:85 , srv1382262924:85 , srv1388378749:85 , srv1413346056:85 , srv1540016917:85 , srv1643309113:85 , srv182900384:85 , srv1847062898:85 , srv1875647884:85 , srv1940106773:85 , srv1973672959:85 , srv2016186839:85 , srv2094915080:85 , srv278606835:85 , srv303717098:85 , srv333323956:85 , srv503877595:85 , srv568968628:85 , srv831026368:85 , srv849993359:85 , srv89357883:85 , srv920772641:85 , srv927827385:85 , srv981509793:85 , srv1035769020:86 , srv1066953669:86 , srv1580520475:86 , srv1832799777:86 , srv1847975591:86 , srv1869258908:86 , srv1872856117:86 , srv1944377747:86 , srv2036475592:86 , srv2142636658:86 , srv214371089:86 , srv260841221:86 , srv2648628:86 , srv295032687:86 , srv408816009:86 , srv435078658:86 , srv444945257:86 , srv488301290:86 , srv6913900:86 , srv775336:86 , srv805781708:86 , srv991133191:86 , srv101437043:87 , srv1188154586:87 , srv1356088267:87 , srv1611571640:87 , srv1693681207:87 , srv1695567888:87 , srv1796144922:87 , srv1806133248:87 , srv251359420:87 , srv32008124:87 , srv534150029:87 , srv58193962:87 , srv629651912:87 , srv762769599:87 , srv838405128:87 , srv104801549:88 , srv1617413341:88 , srv1834663374:88 , srv1909665465:569 }
2023-09-24 12:53:14,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:14,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1580520475=20, srv1066953669=4, srv775336=85, srv1695567888=27, srv2648628=55, srv838405128=90, srv267804166=56, srv387664887=67, srv981509793=97, srv805781708=87, srv444945257=70, srv1847062898=34, srv568968628=77, srv214371089=52, srv542334391=76, srv1356088267=11, srv991133191=98, srv1940106773=40, srv1617413341=22, srv251359420=53, srv2016186839=44, srv488301290=72, srv1522832035=17, srv6913900=82, srv1377010373=13, srv2079485497=46, srv750233093=83, srv346361431=65, srv1382262924=14, srv839181532=91, srv435078658=69, srv998051969=99, srv1388378749=15, srv283442110=58, srv333323956=64, srv920772641=95, srv104801549=2, srv1160232240=6, srv1909665465=39, srv303665608=60, srv32008124=62, srv831026368=88, srv208431473=47, srv1188154586=8, srv1847975591=35, srv260841221=54, srv37487904=66, srv2142636658=51, srv2036475592=45, srv2085581033=48, srv295032687=59, srv866470882=93, srv1875647884=38, srv1796144922=28, srv1832799777=31, srv46500239=71, srv33037170=63, srv580246144=79, srv1981949415=43, srv1693681207=26, srv1035769020=1, srv1166724758=7, srv1973672959=42, srv1260304060=10, srv1806133248=29, srv1836879862=33, srv503877595=73, srv1158056157=5, srv1202626165=9, srv527960684=74, srv303717098=61, srv832626625=89, srv408816009=68, srv1540016917=18, srv182900384=30, srv89357883=94, srv2094915080=49, srv534150029=75, srv1834663374=32, srv1872856117=37, srv1375588054=12, srv1649539231=24, srv1553792752=19, srv575967659=78, srv2142419484=50, srv1611571640=21, srv278606835=57, srv1054500558=3, srv58193962=80, srv927827385=96, srv1869258908=36, srv762769599=84, srv1944377747=41, srv783043870=86, srv1413346056=16, srv1643309113=23, srv101437043=0, srv629651912=81, srv849993359=92, srv1693338594=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:14,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:14,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:14,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-24 12:53:14,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-24 12:53:14,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-24 12:53:14,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-24 12:53:14,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-24 12:53:14,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-24 12:53:14,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-24 12:53:14,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-24 12:53:14,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-24 12:53:14,322 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=0.006091950371931928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006091950371931928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:14,323 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-24 12:53:14,323 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.559204901266656E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006091950371931928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006091950371931928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-24 12:53:14,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 417 ms to try 5000 different iterations.  Found a solution that moves 246 regions; Going from a computed imbalance of 5.559204901266656E-4 to a new imbalance of 2.0278268268814963E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:14,608 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1382262924:83 , srv1388378749:83 , srv1413346056:83 , srv1643309113:83 , srv1847975591:83 , srv101437043:84 , srv104801549:84 , srv1054500558:84 , srv1066953669:84 , srv1166724758:84 , srv1202626165:84 , srv1260304060:84 , srv1377010373:84 , srv1580520475:84 , srv1617413341:84 , srv1693681207:84 , srv1695567888:84 , srv1796144922:84 , srv1834663374:84 , srv1940106773:84 , srv1944377747:84 , srv1973672959:84 , srv2036475592:84 , srv2142419484:84 , srv2142636658:84 , srv214371089:84 , srv251359420:84 , srv267804166:84 , srv283442110:84 , srv303665608:84 , srv32008124:84 , srv346361431:84 , srv435078658:84 , srv444945257:84 , srv58193962:84 , srv629651912:84 , srv762769599:84 , srv775336:84 , srv805781708:84 , srv831026368:84 , srv839181532:84 , srv849993359:84 , srv866470882:84 , srv920772641:84 , srv927827385:84 , srv981509793:84 , srv991133191:84 , srv1035769020:85 , srv1158056157:85 , srv1160232240:85 , srv1188154586:85 , srv1356088267:85 , srv1375588054:85 , srv1522832035:85 , srv1540016917:85 , srv1553792752:85 , srv1649539231:85 , srv1693338594:85 , srv1806133248:85 , srv182900384:85 , srv1832799777:85 , srv1836879862:85 , srv1847062898:85 , srv1869258908:85 , srv1872856117:85 , srv1875647884:85 , srv1981949415:85 , srv2016186839:85 , srv2079485497:85 , srv208431473:85 , srv2094915080:85 , srv260841221:85 , srv2648628:85 , srv278606835:85 , srv295032687:85 , srv303717098:85 , srv33037170:85 , srv37487904:85 , srv408816009:85 , srv46500239:85 , srv488301290:85 , srv503877595:85 , srv527960684:85 , srv534150029:85 , srv542334391:85 , srv568968628:85 , srv575967659:85 , srv580246144:85 , srv750233093:85 , srv783043870:85 , srv832626625:85 , srv838405128:85 , srv998051969:85 , srv1611571640:86 , srv2085581033:86 , srv333323956:86 , srv387664887:86 , srv6913900:86 , srv89357883:86 , srv1909665465:631 }
2023-09-24 12:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1580520475=20, srv1066953669=4, srv775336=85, srv1695567888=27, srv2648628=55, srv838405128=90, srv267804166=56, srv387664887=67, srv981509793=97, srv805781708=87, srv444945257=70, srv1847062898=34, srv568968628=77, srv214371089=52, srv542334391=76, srv1356088267=11, srv991133191=98, srv1940106773=40, srv1617413341=22, srv251359420=53, srv2016186839=44, srv488301290=72, srv1522832035=17, srv6913900=82, srv1377010373=13, srv2079485497=46, srv750233093=83, srv346361431=65, srv1382262924=14, srv839181532=91, srv435078658=69, srv998051969=99, srv1388378749=15, srv283442110=58, srv333323956=64, srv920772641=95, srv104801549=2, srv1160232240=6, srv1909665465=39, srv303665608=60, srv32008124=62, srv831026368=88, srv208431473=47, srv1188154586=8, srv1847975591=35, srv260841221=54, srv37487904=66, srv2142636658=51, srv2036475592=45, srv2085581033=48, srv295032687=59, srv866470882=93, srv1875647884=38, srv1796144922=28, srv1832799777=31, srv46500239=71, srv33037170=63, srv580246144=79, srv1981949415=43, srv1693681207=26, srv1035769020=1, srv1166724758=7, srv1973672959=42, srv1260304060=10, srv1806133248=29, srv1836879862=33, srv503877595=73, srv1158056157=5, srv1202626165=9, srv527960684=74, srv303717098=61, srv832626625=89, srv408816009=68, srv1540016917=18, srv182900384=30, srv89357883=94, srv2094915080=49, srv534150029=75, srv1834663374=32, srv1872856117=37, srv1375588054=12, srv1649539231=24, srv1553792752=19, srv575967659=78, srv2142419484=50, srv1611571640=21, srv278606835=57, srv1054500558=3, srv58193962=80, srv927827385=96, srv1869258908=36, srv762769599=84, srv1944377747=41, srv783043870=86, srv1413346056=16, srv1643309113=23, srv101437043=0, srv629651912=81, srv849993359=92, srv1693338594=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:14,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:14,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-24 12:53:14,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-24 12:53:14,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-24 12:53:14,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-24 12:53:14,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-24 12:53:14,733 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8555739452468344E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:14,733 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1382262924:83 , srv1388378749:83 , srv1413346056:83 , srv1643309113:83 , srv1847975591:83 , srv101437043:84 , srv104801549:84 , srv1054500558:84 , srv1066953669:84 , srv1166724758:84 , srv1202626165:84 , srv1260304060:84 , srv1377010373:84 , srv1580520475:84 , srv1617413341:84 , srv1693681207:84 , srv1695567888:84 , srv1796144922:84 , srv1834663374:84 , srv1940106773:84 , srv1944377747:84 , srv1973672959:84 , srv2036475592:84 , srv2142419484:84 , srv2142636658:84 , srv214371089:84 , srv251359420:84 , srv267804166:84 , srv283442110:84 , srv303665608:84 , srv32008124:84 , srv346361431:84 , srv435078658:84 , srv444945257:84 , srv58193962:84 , srv629651912:84 , srv762769599:84 , srv775336:84 , srv805781708:84 , srv831026368:84 , srv839181532:84 , srv849993359:84 , srv866470882:84 , srv920772641:84 , srv927827385:84 , srv981509793:84 , srv991133191:84 , srv1035769020:85 , srv1158056157:85 , srv1160232240:85 , srv1188154586:85 , srv1356088267:85 , srv1375588054:85 , srv1522832035:85 , srv1540016917:85 , srv1553792752:85 , srv1649539231:85 , srv1693338594:85 , srv1806133248:85 , srv182900384:85 , srv1832799777:85 , srv1836879862:85 , srv1847062898:85 , srv1869258908:85 , srv1872856117:85 , srv1875647884:85 , srv1981949415:85 , srv2016186839:85 , srv2079485497:85 , srv208431473:85 , srv2094915080:85 , srv260841221:85 , srv2648628:85 , srv278606835:85 , srv295032687:85 , srv303717098:85 , srv33037170:85 , srv37487904:85 , srv408816009:85 , srv46500239:85 , srv488301290:85 , srv503877595:85 , srv527960684:85 , srv534150029:85 , srv542334391:85 , srv568968628:85 , srv575967659:85 , srv580246144:85 , srv750233093:85 , srv783043870:85 , srv832626625:85 , srv838405128:85 , srv998051969:85 , srv1611571640:86 , srv2085581033:86 , srv333323956:86 , srv387664887:86 , srv6913900:86 , srv89357883:86 , srv1909665465:631 }
2023-09-24 12:53:14,758 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=337 (was 337), ProcessCount=169 (was 169), AvailableMemoryMB=8624 (was 9227)
2023-09-24 12:53:14,766 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=169, AvailableMemoryMB=8623
2023-09-24 12:53:14,767 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-24 12:53:14,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-24 12:53:14,779 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043345197:84 , srv1094822813:84 , srv1096899687:84 , srv1125390826:84 , srv1211286551:84 , srv1323110666:84 , srv1340131235:84 , srv1416946228:84 , srv1461693212:84 , srv1557581465:84 , srv1603374932:84 , srv1624109609:84 , srv1731964428:84 , srv1775837285:84 , srv1811621262:84 , srv1931928286:84 , srv1933375725:84 , srv2087371830:84 , srv2131830270:84 , srv246770049:84 , srv3757179:84 , srv454021718:84 , srv464050636:84 , srv609033331:84 , srv618268653:84 , srv696848984:84 , srv727408745:84 , srv895865207:84 , srv972522045:84 , srv1973747853:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-24 12:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv454021718=22, srv1340131235=6, srv972522045=29, srv1811621262=14, srv1933375725=16, srv1094822813=1, srv3757179=21, srv1557581465=9, srv1461693212=8, srv609033331=24, srv1323110666=5, srv1096899687=2, srv1624109609=11, srv464050636=23, srv696848984=26, srv2131830270=19, srv246770049=20, srv1125390826=3, srv1211286551=4, srv1416946228=7, srv1775837285=13, srv1973747853=17, srv618268653=25, srv1043345197=0, srv2087371830=18, srv1931928286=15, srv1731964428=12, srv895865207=28, srv1603374932=10, srv727408745=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:53:14,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:53:14,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:53:14,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-24 12:53:14,820 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=1.0727655087745762, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:53:14,820 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912422325006417, 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=1.0727655087745762, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-24 12:55:14,799 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6312273 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912422325006417 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:55:14,807 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043345197:90 , srv1094822813:90 , srv1096899687:90 , srv1125390826:90 , srv1211286551:90 , srv1323110666:90 , srv1340131235:90 , srv1416946228:90 , srv1461693212:90 , srv1557581465:90 , srv1603374932:90 , srv1624109609:90 , srv1731964428:90 , srv1775837285:90 , srv1811621262:90 , srv1931928286:90 , srv1933375725:90 , srv1973747853:90 , srv2087371830:90 , srv2131830270:90 , srv246770049:90 , srv3757179:90 , srv454021718:90 , srv464050636:90 , srv609033331:90 , srv618268653:90 , srv696848984:90 , srv727408745:90 , srv895865207:90 , srv972522045:90 }
2023-09-24 12:55:14,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-24 12:55:14,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv454021718=22, srv1340131235=6, srv972522045=29, srv1811621262=14, srv1933375725=16, srv1094822813=1, srv3757179=21, srv1557581465=9, srv1461693212=8, srv609033331=24, srv1323110666=5, srv1096899687=2, srv1624109609=11, srv464050636=23, srv696848984=26, srv2131830270=19, srv246770049=20, srv1125390826=3, srv1211286551=4, srv1416946228=7, srv1775837285=13, srv1973747853=17, srv618268653=25, srv1043345197=0, srv2087371830=18, srv1931928286=15, srv1731964428=12, srv895865207=28, srv1603374932=10, srv727408745=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-24 12:55:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-24 12:55:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-24 12:55:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-24 12:55:14,828 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-24 12:55:14,829 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043345197:90 , srv1094822813:90 , srv1096899687:90 , srv1125390826:90 , srv1211286551:90 , srv1323110666:90 , srv1340131235:90 , srv1416946228:90 , srv1461693212:90 , srv1557581465:90 , srv1603374932:90 , srv1624109609:90 , srv1731964428:90 , srv1775837285:90 , srv1811621262:90 , srv1931928286:90 , srv1933375725:90 , srv1973747853:90 , srv2087371830:90 , srv2131830270:90 , srv246770049:90 , srv3757179:90 , srv454021718:90 , srv464050636:90 , srv609033331:90 , srv618268653:90 , srv696848984:90 , srv727408745:90 , srv895865207:90 , srv972522045:90 }
2023-09-24 12:55:14,841 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=222 (was 337), ProcessCount=169 (was 169), AvailableMemoryMB=7345 (was 8623)