2023-08-15 15:53:09,723 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-15 15:53:10,052 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-15 15:53:10,165 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-15 15:53:10,227 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-15 15:53:10,234 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.
2023-08-15 15:53:10,248 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=171, AvailableMemoryMB=2521
2023-08-15 15:53:10,250 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-15 15:53:10,251 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.
2023-08-15 15:53:10,405 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004979070:84 , srv1014336128:84 , srv1037399927:84 , srv1050607607:84 , srv1077497031:84 , srv1100028126:84 , srv1107247111:84 , srv1130876013:84 , srv1134108968:84 , srv1138591469:84 , srv1140344570:84 , srv1144487138:84 , srv1159068408:84 , srv1214097771:84 , srv1221471712:84 , srv1230664612:84 , srv1243297292:84 , srv1250497307:84 , srv1280161011:84 , srv1331938350:84 , srv1347478398:84 , srv1372923509:84 , srv1382302570:84 , srv1391381178:84 , srv1392284244:84 , srv1413346799:84 , srv141985089:84 , srv1437705146:84 , srv1443026595:84 , srv1451779031:84 , srv1456360140:84 , srv1495422946:84 , srv1528579859:84 , srv1533448067:84 , srv1593328074:84 , srv1600206724:84 , srv1663623563:84 , srv1669625512:84 , srv1720113351:84 , srv1727655230:84 , srv1745147354:84 , srv1832113844:84 , srv1837321432:84 , srv1845810036:84 , srv1847663905:84 , srv1864321868:84 , srv1880870644:84 , srv1913406245:84 , srv1919758407:84 , srv192476074:84 , srv197859307:84 , srv1987468731:84 , srv1988993684:84 , srv1998330282:84 , srv2003936844:84 , srv2079535070:84 , srv209126472:84 , srv2141782672:84 , srv260289519:84 , srv285136956:84 , srv288493125:84 , srv293839535:84 , srv308643287:84 , srv315893872:84 , srv346058877:84 , srv377277933:84 , srv411594119:84 , srv411703947:84 , srv428953990:84 , srv446508705:84 , srv463356235:84 , srv463493415:84 , srv473319319:84 , srv513970233:84 , srv535264844:84 , srv551884204:84 , srv570886169:84 , srv575533902:84 , srv625643389:84 , srv627092393:84 , srv651279235:84 , srv662508911:84 , srv665905668:84 , srv685125336:84 , srv685229540:84 , srv700464802:84 , srv737942493:84 , srv743379333:84 , srv76462712:84 , srv765853716:84 , srv791950878:84 , srv823852066:84 , srv844578791:84 , srv849578879:84 , srv911683180:84 , srv934048516:84 , srv959897454:84 , srv968854434:84 , srv99358362:84 , srv1662473676:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-15 15:53:10,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:10,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443026595=28, srv192476074=50, srv1382302570=22, srv1998330282=54, srv570886169=77, srv1987468731=52, srv1331938350=19, srv1250497307=17, srv1600206724=35, srv575533902=78, srv1004979070=0, srv197859307=51, srv844578791=93, srv2141782672=58, srv99358362=99, srv1745147354=41, srv1077497031=4, srv1391381178=23, srv1864321868=46, srv685125336=84, srv288493125=61, srv1413346799=25, srv685229540=85, srv665905668=83, srv662508911=82, srv1528579859=32, srv1495422946=31, srv737942493=87, srv700464802=86, srv743379333=88, srv765853716=90, srv285136956=60, srv308643287=63, srv463356235=71, srv1037399927=2, srv1880870644=47, srv1107247111=6, srv473319319=73, srv1159068408=12, srv1050607607=3, srv849578879=94, srv1727655230=40, srv1243297292=16, srv315893872=64, srv1437705146=27, srv411594119=67, srv823852066=92, srv1919758407=49, srv1720113351=39, srv76462712=89, srv1451779031=29, srv141985089=26, srv1130876013=7, srv1663623563=37, srv791950878=91, srv934048516=96, srv1221471712=14, srv1134108968=8, srv1280161011=18, srv446508705=70, srv1847663905=45, srv1140344570=10, srv2079535070=56, srv1913406245=48, srv651279235=81, srv551884204=76, srv1138591469=9, srv1214097771=13, srv1662473676=36, srv513970233=74, srv2003936844=55, srv1456360140=30, srv1014336128=1, srv627092393=80, srv209126472=57, srv1845810036=44, srv1230664612=15, srv1988993684=53, srv260289519=59, srv1593328074=34, srv411703947=68, srv1347478398=20, srv1392284244=24, srv535264844=75, srv463493415=72, srv346058877=65, srv911683180=95, srv1100028126=5, srv1832113844=42, srv377277933=66, srv968854434=98, srv959897454=97, srv625643389=79, srv1144487138=11, srv293839535=62, srv428953990=69, srv1837321432=43, srv1533448067=33, srv1669625512=38, srv1372923509=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:10,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:10,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:10,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:10,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:10,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-15 15:53:10,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-15 15:53:10,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-15 15:53:10,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-15 15:53:10,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-15 15:53:10,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-15 15:53:10,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-15 15:53:10,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-15 15:53:10,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-15 15:53:10,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-15 15:53:10,738 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); 
2023-08-15 15:53:10,738 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)
2023-08-15 15:53:10,739 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
2023-08-15 15:53:11,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 597 ms to try 5000 different iterations.  Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.180064411938254. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04027310433818138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06165870364457129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027310433818138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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); 
2023-08-15 15:53:11,169 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1107247111:82 , srv1140344570:82 , srv1214097771:82 , srv1745147354:82 , srv197859307:82 , srv765853716:82 , srv1382302570:83 , srv1837321432:83 , srv411703947:83 , srv428953990:83 , srv662508911:83 , srv76462712:83 , srv849578879:83 , srv1014336128:84 , srv1280161011:84 , srv1331938350:84 , srv1391381178:84 , srv1437705146:84 , srv1451779031:84 , srv1456360140:84 , srv1495422946:84 , srv192476074:84 , srv685229540:84 , srv911683180:84 , srv1050607607:85 , srv1221471712:85 , srv1392284244:85 , srv141985089:85 , srv1663623563:85 , srv1720113351:85 , srv1847663905:85 , srv1880870644:85 , srv1919758407:85 , srv2141782672:85 , srv288493125:85 , srv315893872:85 , srv411594119:85 , srv625643389:85 , srv99358362:85 , srv1100028126:86 , srv1134108968:86 , srv1413346799:86 , srv1528579859:86 , srv1533448067:86 , srv1600206724:86 , srv1727655230:86 , srv2079535070:86 , srv377277933:86 , srv473319319:86 , srv570886169:86 , srv934048516:86 , srv1138591469:87 , srv1243297292:87 , srv1372923509:87 , srv1443026595:87 , srv1845810036:87 , srv1913406245:87 , srv209126472:87 , srv308643287:87 , srv346058877:87 , srv446508705:87 , srv463356235:87 , srv551884204:87 , srv627092393:87 , srv651279235:87 , srv844578791:87 , srv1004979070:88 , srv1130876013:88 , srv1593328074:88 , srv1669625512:88 , srv1864321868:88 , srv1988993684:88 , srv1998330282:88 , srv285136956:88 , srv513970233:88 , srv791950878:88 , srv823852066:88 , srv1037399927:89 , srv1144487138:89 , srv1159068408:89 , srv1230664612:89 , srv293839535:89 , srv463493415:89 , srv575533902:89 , srv737942493:89 , srv743379333:89 , srv959897454:89 , srv968854434:89 , srv1077497031:90 , srv1250497307:90 , srv1347478398:90 , srv1832113844:90 , srv1987468731:90 , srv535264844:90 , srv665905668:90 , srv685125336:90 , srv260289519:91 , srv700464802:91 , srv2003936844:94 , srv1662473676:448 }
2023-08-15 15:53:11,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:11,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443026595=28, srv192476074=50, srv1382302570=22, srv1998330282=54, srv570886169=77, srv1987468731=52, srv1331938350=19, srv1250497307=17, srv1600206724=35, srv575533902=78, srv1004979070=0, srv197859307=51, srv844578791=93, srv2141782672=58, srv99358362=99, srv1745147354=41, srv1077497031=4, srv1391381178=23, srv1864321868=46, srv685125336=84, srv288493125=61, srv1413346799=25, srv685229540=85, srv665905668=83, srv662508911=82, srv1528579859=32, srv1495422946=31, srv737942493=87, srv700464802=86, srv743379333=88, srv765853716=90, srv285136956=60, srv308643287=63, srv463356235=71, srv1037399927=2, srv1880870644=47, srv1107247111=6, srv473319319=73, srv1159068408=12, srv1050607607=3, srv849578879=94, srv1727655230=40, srv1243297292=16, srv315893872=64, srv1437705146=27, srv411594119=67, srv823852066=92, srv1919758407=49, srv1720113351=39, srv76462712=89, srv1451779031=29, srv141985089=26, srv1130876013=7, srv1663623563=37, srv791950878=91, srv934048516=96, srv1221471712=14, srv1134108968=8, srv1280161011=18, srv446508705=70, srv1847663905=45, srv1140344570=10, srv2079535070=56, srv1913406245=48, srv651279235=81, srv551884204=76, srv1138591469=9, srv1214097771=13, srv1662473676=36, srv513970233=74, srv2003936844=55, srv1456360140=30, srv1014336128=1, srv627092393=80, srv209126472=57, srv1845810036=44, srv1230664612=15, srv1988993684=53, srv260289519=59, srv1593328074=34, srv411703947=68, srv1347478398=20, srv1392284244=24, srv535264844=75, srv463493415=72, srv346058877=65, srv911683180=95, srv1100028126=5, srv1832113844=42, srv377277933=66, srv968854434=98, srv959897454=97, srv625643389=79, srv1144487138=11, srv293839535=62, srv428953990=69, srv1837321432=43, srv1533448067=33, srv1669625512=38, srv1372923509=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:11,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:11,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:11,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-15 15:53:11,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-15 15:53:11,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-15 15:53:11,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-15 15:53:11,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-15 15:53:11,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-15 15:53:11,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-15 15:53:11,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-15 15:53:11,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-15 15:53:11,371 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=0.04027310433818138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06165870364457129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027310433818138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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); 
2023-08-15 15:53:11,372 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)
2023-08-15 15:53:11,372 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1800316488799951, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04027310433818138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06165870364457129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027310433818138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24116666666666667, 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
2023-08-15 15:53:11,720 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 485 ms to try 5000 different iterations.  Found a solution that moves 2634 regions; Going from a computed imbalance of 0.1800316488799951 to a new imbalance of 0.015457214105621108. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024167908297889555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892494720807615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2926666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024167908297889555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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); 
2023-08-15 15:53:11,735 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2003936844:79 , srv1987468731:81 , srv535264844:81 , srv665905668:81 , srv685125336:81 , srv700464802:81 , srv1130876013:82 , srv1159068408:82 , srv1230664612:82 , srv1347478398:82 , srv1593328074:82 , srv1998330282:82 , srv260289519:82 , srv791950878:82 , srv968854434:82 , srv1037399927:83 , srv1077497031:83 , srv1243297292:83 , srv1372923509:83 , srv1832113844:83 , srv293839535:83 , srv446508705:83 , srv575533902:83 , srv743379333:83 , srv1004979070:84 , srv1134108968:84 , srv1138591469:84 , srv1144487138:84 , srv1533448067:84 , srv1669625512:84 , srv1864321868:84 , srv1913406245:84 , srv1988993684:84 , srv2079535070:84 , srv285136956:84 , srv463493415:84 , srv513970233:84 , srv570886169:84 , srv844578791:84 , srv959897454:84 , srv1100028126:85 , srv1250497307:85 , srv1392284244:85 , srv1600206724:85 , srv1845810036:85 , srv1919758407:85 , srv315893872:85 , srv651279235:85 , srv934048516:85 , srv1050607607:86 , srv1221471712:86 , srv1443026595:86 , srv1727655230:86 , srv288493125:86 , srv308643287:86 , srv463356235:86 , srv473319319:86 , srv551884204:86 , srv737942493:86 , srv823852066:86 , srv1014336128:87 , srv1382302570:87 , srv1413346799:87 , srv141985089:87 , srv1451779031:87 , srv1495422946:87 , srv1528579859:87 , srv1663623563:87 , srv1720113351:87 , srv1847663905:87 , srv1880870644:87 , srv209126472:87 , srv2141782672:87 , srv377277933:87 , srv411594119:87 , srv625643389:87 , srv627092393:87 , srv662508911:87 , srv911683180:87 , srv1280161011:88 , srv1331938350:88 , srv1391381178:88 , srv192476074:88 , srv346058877:88 , srv685229540:88 , srv849578879:88 , srv99358362:88 , srv1140344570:89 , srv1437705146:89 , srv1456360140:89 , srv76462712:89 , srv1107247111:90 , srv1214097771:90 , srv1745147354:90 , srv1837321432:90 , srv197859307:90 , srv411703947:90 , srv428953990:91 , srv765853716:91 , srv1662473676:541 }
2023-08-15 15:53:11,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:11,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443026595=28, srv192476074=50, srv1382302570=22, srv1998330282=54, srv570886169=77, srv1987468731=52, srv1331938350=19, srv1250497307=17, srv1600206724=35, srv575533902=78, srv1004979070=0, srv197859307=51, srv844578791=93, srv2141782672=58, srv99358362=99, srv1745147354=41, srv1077497031=4, srv1391381178=23, srv1864321868=46, srv685125336=84, srv288493125=61, srv1413346799=25, srv685229540=85, srv665905668=83, srv662508911=82, srv1528579859=32, srv1495422946=31, srv737942493=87, srv700464802=86, srv743379333=88, srv765853716=90, srv285136956=60, srv308643287=63, srv463356235=71, srv1037399927=2, srv1880870644=47, srv1107247111=6, srv473319319=73, srv1159068408=12, srv1050607607=3, srv849578879=94, srv1727655230=40, srv1243297292=16, srv315893872=64, srv1437705146=27, srv411594119=67, srv823852066=92, srv1919758407=49, srv1720113351=39, srv76462712=89, srv1451779031=29, srv141985089=26, srv1130876013=7, srv1663623563=37, srv791950878=91, srv934048516=96, srv1221471712=14, srv1134108968=8, srv1280161011=18, srv446508705=70, srv1847663905=45, srv1140344570=10, srv2079535070=56, srv1913406245=48, srv651279235=81, srv551884204=76, srv1138591469=9, srv1214097771=13, srv1662473676=36, srv513970233=74, srv2003936844=55, srv1456360140=30, srv1014336128=1, srv627092393=80, srv209126472=57, srv1845810036=44, srv1230664612=15, srv1988993684=53, srv260289519=59, srv1593328074=34, srv411703947=68, srv1347478398=20, srv1392284244=24, srv535264844=75, srv463493415=72, srv346058877=65, srv911683180=95, srv1100028126=5, srv1832113844=42, srv377277933=66, srv968854434=98, srv959897454=97, srv625643389=79, srv1144487138=11, srv293839535=62, srv428953990=69, srv1837321432=43, srv1533448067=33, srv1669625512=38, srv1372923509=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:11,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:11,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:11,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:11,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-15 15:53:11,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-15 15:53:11,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-15 15:53:11,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-15 15:53:11,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-15 15:53:11,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-15 15:53:11,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-15 15:53:11,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-15 15:53:11,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-15 15:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-15 15:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-15 15:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-15 15:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-15 15:53:11,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-15 15:53:11,954 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=0.024167908297889555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892494720807615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024167908297889555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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); 
2023-08-15 15:53:11,954 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)
2023-08-15 15:53:11,954 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01543877044341681, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024167908297889555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892494720807615, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024167908297889555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04825, 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
2023-08-15 15:53:12,183 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 347 ms to try 5000 different iterations.  Found a solution that moves 983 regions; Going from a computed imbalance of 0.01543877044341681 to a new imbalance of 5.375159823178073E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.10922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-08-15 15:53:12,185 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv737942493:82 , srv1250497307:83 , srv1456360140:83 , srv1832113844:83 , srv346058877:83 , srv627092393:83 , srv823852066:83 , srv1004979070:84 , srv1144487138:84 , srv1214097771:84 , srv1437705146:84 , srv1528579859:84 , srv1847663905:84 , srv2003936844:84 , srv209126472:84 , srv260289519:84 , srv411703947:84 , srv428953990:84 , srv463356235:84 , srv463493415:84 , srv959897454:84 , srv1077497031:85 , srv1107247111:85 , srv1230664612:85 , srv1280161011:85 , srv1347478398:85 , srv1391381178:85 , srv1413346799:85 , srv1443026595:85 , srv1600206724:85 , srv1663623563:85 , srv1669625512:85 , srv1720113351:85 , srv1727655230:85 , srv1837321432:85 , srv1864321868:85 , srv1880870644:85 , srv192476074:85 , srv197859307:85 , srv2141782672:85 , srv285136956:85 , srv288493125:85 , srv293839535:85 , srv308643287:85 , srv473319319:85 , srv551884204:85 , srv685229540:85 , srv765853716:85 , srv911683180:85 , srv1014336128:86 , srv1037399927:86 , srv1050607607:86 , srv1100028126:86 , srv1138591469:86 , srv1159068408:86 , srv1331938350:86 , srv1382302570:86 , srv141985089:86 , srv1451779031:86 , srv1495422946:86 , srv1745147354:86 , srv1845810036:86 , srv1913406245:86 , srv1988993684:86 , srv377277933:86 , srv411594119:86 , srv513970233:86 , srv570886169:86 , srv625643389:86 , srv651279235:86 , srv665905668:86 , srv685125336:86 , srv700464802:86 , srv743379333:86 , srv76462712:86 , srv791950878:86 , srv934048516:86 , srv99358362:86 , srv1130876013:87 , srv1134108968:87 , srv1140344570:87 , srv1221471712:87 , srv1243297292:87 , srv1372923509:87 , srv1392284244:87 , srv1593328074:87 , srv1919758407:87 , srv1987468731:87 , srv1998330282:87 , srv315893872:87 , srv446508705:87 , srv535264844:87 , srv575533902:87 , srv662508911:87 , srv849578879:87 , srv968854434:87 , srv1533448067:88 , srv2079535070:88 , srv844578791:88 , srv1662473676:540 }
2023-08-15 15:53:12,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:12,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443026595=28, srv192476074=50, srv1382302570=22, srv1998330282=54, srv570886169=77, srv1987468731=52, srv1331938350=19, srv1250497307=17, srv1600206724=35, srv575533902=78, srv1004979070=0, srv197859307=51, srv844578791=93, srv2141782672=58, srv99358362=99, srv1745147354=41, srv1077497031=4, srv1391381178=23, srv1864321868=46, srv685125336=84, srv288493125=61, srv1413346799=25, srv685229540=85, srv665905668=83, srv662508911=82, srv1528579859=32, srv1495422946=31, srv737942493=87, srv700464802=86, srv743379333=88, srv765853716=90, srv285136956=60, srv308643287=63, srv463356235=71, srv1037399927=2, srv1880870644=47, srv1107247111=6, srv473319319=73, srv1159068408=12, srv1050607607=3, srv849578879=94, srv1727655230=40, srv1243297292=16, srv315893872=64, srv1437705146=27, srv411594119=67, srv823852066=92, srv1919758407=49, srv1720113351=39, srv76462712=89, srv1451779031=29, srv141985089=26, srv1130876013=7, srv1663623563=37, srv791950878=91, srv934048516=96, srv1221471712=14, srv1134108968=8, srv1280161011=18, srv446508705=70, srv1847663905=45, srv1140344570=10, srv2079535070=56, srv1913406245=48, srv651279235=81, srv551884204=76, srv1138591469=9, srv1214097771=13, srv1662473676=36, srv513970233=74, srv2003936844=55, srv1456360140=30, srv1014336128=1, srv627092393=80, srv209126472=57, srv1845810036=44, srv1230664612=15, srv1988993684=53, srv260289519=59, srv1593328074=34, srv411703947=68, srv1347478398=20, srv1392284244=24, srv535264844=75, srv463493415=72, srv346058877=65, srv911683180=95, srv1100028126=5, srv1832113844=42, srv377277933=66, srv968854434=98, srv959897454=97, srv625643389=79, srv1144487138=11, srv293839535=62, srv428953990=69, srv1837321432=43, srv1533448067=33, srv1669625512=38, srv1372923509=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:12,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:12,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-15 15:53:12,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-15 15:53:12,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-15 15:53:12,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-15 15:53:12,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-15 15:53:12,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-15 15:53:12,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-15 15:53:12,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-15 15:53:12,313 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=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2023-08-15 15:53:12,313 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)
2023-08-15 15:53:12,314 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.306328692020808E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2023-08-15 15:53:12,779 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 563 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 5.306328692020808E-4 to a new imbalance of 2.1614883434219337E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2023-08-15 15:53:12,780 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077497031:83 , srv377277933:83 , srv575533902:83 , srv99358362:83 , srv1037399927:84 , srv1050607607:84 , srv1134108968:84 , srv1140344570:84 , srv1221471712:84 , srv1243297292:84 , srv1250497307:84 , srv1331938350:84 , srv1413346799:84 , srv141985089:84 , srv1443026595:84 , srv1533448067:84 , srv1720113351:84 , srv1745147354:84 , srv1837321432:84 , srv1845810036:84 , srv1913406245:84 , srv1987468731:84 , srv1988993684:84 , srv209126472:84 , srv308643287:84 , srv411703947:84 , srv428953990:84 , srv513970233:84 , srv535264844:84 , srv551884204:84 , srv625643389:84 , srv627092393:84 , srv651279235:84 , srv685125336:84 , srv700464802:84 , srv743379333:84 , srv765853716:84 , srv844578791:84 , srv849578879:84 , srv968854434:84 , srv1014336128:85 , srv1100028126:85 , srv1107247111:85 , srv1130876013:85 , srv1144487138:85 , srv1159068408:85 , srv1280161011:85 , srv1347478398:85 , srv1372923509:85 , srv1391381178:85 , srv1392284244:85 , srv1437705146:85 , srv1451779031:85 , srv1495422946:85 , srv1528579859:85 , srv1593328074:85 , srv1663623563:85 , srv1669625512:85 , srv1727655230:85 , srv1864321868:85 , srv1919758407:85 , srv192476074:85 , srv197859307:85 , srv1998330282:85 , srv2003936844:85 , srv2079535070:85 , srv2141782672:85 , srv260289519:85 , srv285136956:85 , srv293839535:85 , srv346058877:85 , srv411594119:85 , srv446508705:85 , srv463356235:85 , srv463493415:85 , srv473319319:85 , srv662508911:85 , srv665905668:85 , srv685229540:85 , srv737942493:85 , srv76462712:85 , srv823852066:85 , srv934048516:85 , srv959897454:85 , srv1004979070:86 , srv1138591469:86 , srv1230664612:86 , srv1382302570:86 , srv1456360140:86 , srv1600206724:86 , srv1832113844:86 , srv1847663905:86 , srv1880870644:86 , srv288493125:86 , srv315893872:86 , srv570886169:86 , srv791950878:86 , srv911683180:86 , srv1214097771:87 , srv1662473676:613 }
2023-08-15 15:53:12,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:12,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1443026595=28, srv192476074=50, srv1382302570=22, srv1998330282=54, srv570886169=77, srv1987468731=52, srv1331938350=19, srv1250497307=17, srv1600206724=35, srv575533902=78, srv1004979070=0, srv197859307=51, srv844578791=93, srv2141782672=58, srv99358362=99, srv1745147354=41, srv1077497031=4, srv1391381178=23, srv1864321868=46, srv685125336=84, srv288493125=61, srv1413346799=25, srv685229540=85, srv665905668=83, srv662508911=82, srv1528579859=32, srv1495422946=31, srv737942493=87, srv700464802=86, srv743379333=88, srv765853716=90, srv285136956=60, srv308643287=63, srv463356235=71, srv1037399927=2, srv1880870644=47, srv1107247111=6, srv473319319=73, srv1159068408=12, srv1050607607=3, srv849578879=94, srv1727655230=40, srv1243297292=16, srv315893872=64, srv1437705146=27, srv411594119=67, srv823852066=92, srv1919758407=49, srv1720113351=39, srv76462712=89, srv1451779031=29, srv141985089=26, srv1130876013=7, srv1663623563=37, srv791950878=91, srv934048516=96, srv1221471712=14, srv1134108968=8, srv1280161011=18, srv446508705=70, srv1847663905=45, srv1140344570=10, srv2079535070=56, srv1913406245=48, srv651279235=81, srv551884204=76, srv1138591469=9, srv1214097771=13, srv1662473676=36, srv513970233=74, srv2003936844=55, srv1456360140=30, srv1014336128=1, srv627092393=80, srv209126472=57, srv1845810036=44, srv1230664612=15, srv1988993684=53, srv260289519=59, srv1593328074=34, srv411703947=68, srv1347478398=20, srv1392284244=24, srv535264844=75, srv463493415=72, srv346058877=65, srv911683180=95, srv1100028126=5, srv1832113844=42, srv377277933=66, srv968854434=98, srv959897454=97, srv625643389=79, srv1144487138=11, srv293839535=62, srv428953990=69, srv1837321432=43, srv1533448067=33, srv1669625512=38, srv1372923509=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:12,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:12,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:12,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-15 15:53:12,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-15 15:53:12,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-15 15:53:12,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-15 15:53:12,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-15 15:53:12,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-15 15:53:12,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-15 15:53:12,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-15 15:53:12,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9787322372973533E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 
2023-08-15 15:53:12,937 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1077497031:83 , srv377277933:83 , srv575533902:83 , srv99358362:83 , srv1037399927:84 , srv1050607607:84 , srv1134108968:84 , srv1140344570:84 , srv1221471712:84 , srv1243297292:84 , srv1250497307:84 , srv1331938350:84 , srv1413346799:84 , srv141985089:84 , srv1443026595:84 , srv1533448067:84 , srv1720113351:84 , srv1745147354:84 , srv1837321432:84 , srv1845810036:84 , srv1913406245:84 , srv1987468731:84 , srv1988993684:84 , srv209126472:84 , srv308643287:84 , srv411703947:84 , srv428953990:84 , srv513970233:84 , srv535264844:84 , srv551884204:84 , srv625643389:84 , srv627092393:84 , srv651279235:84 , srv685125336:84 , srv700464802:84 , srv743379333:84 , srv765853716:84 , srv844578791:84 , srv849578879:84 , srv968854434:84 , srv1014336128:85 , srv1100028126:85 , srv1107247111:85 , srv1130876013:85 , srv1144487138:85 , srv1159068408:85 , srv1280161011:85 , srv1347478398:85 , srv1372923509:85 , srv1391381178:85 , srv1392284244:85 , srv1437705146:85 , srv1451779031:85 , srv1495422946:85 , srv1528579859:85 , srv1593328074:85 , srv1663623563:85 , srv1669625512:85 , srv1727655230:85 , srv1864321868:85 , srv1919758407:85 , srv192476074:85 , srv197859307:85 , srv1998330282:85 , srv2003936844:85 , srv2079535070:85 , srv2141782672:85 , srv260289519:85 , srv285136956:85 , srv293839535:85 , srv346058877:85 , srv411594119:85 , srv446508705:85 , srv463356235:85 , srv463493415:85 , srv473319319:85 , srv662508911:85 , srv665905668:85 , srv685229540:85 , srv737942493:85 , srv76462712:85 , srv823852066:85 , srv934048516:85 , srv959897454:85 , srv1004979070:86 , srv1138591469:86 , srv1230664612:86 , srv1382302570:86 , srv1456360140:86 , srv1600206724:86 , srv1832113844:86 , srv1847663905:86 , srv1880870644:86 , srv288493125:86 , srv315893872:86 , srv570886169:86 , srv791950878:86 , srv911683180:86 , srv1214097771:87 , srv1662473676:613 }
2023-08-15 15:53:12,966 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=304 (was 278) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=1740 (was 2521)
2023-08-15 15:53:12,974 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=171, AvailableMemoryMB=1740
2023-08-15 15:53:12,975 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-15 15:53:12,975 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.
2023-08-15 15:53:12,989 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019448169:84 , srv107109316:84 , srv1135012719:84 , srv1159787494:84 , srv1203715065:84 , srv1249103465:84 , srv13914685:84 , srv1637645298:84 , srv1644107010:84 , srv171840894:84 , srv1723030646:84 , srv1792654195:84 , srv1824706832:84 , srv1878465037:84 , srv1910378732:84 , srv1947786465:84 , srv1971122084:84 , srv2037930319:84 , srv2059219907:84 , srv2063981028:84 , srv228695937:84 , srv306223978:84 , srv341131531:84 , srv506100303:84 , srv565580730:84 , srv657102019:84 , srv66096306:84 , srv85446974:84 , srv887796683:84 , srv581796924:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-15 15:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:53:12,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1971122084=16, srv506100303=23, srv1203715065=4, srv85446974=28, srv1644107010=8, srv341131531=22, srv565580730=24, srv2037930319=17, srv1824706832=12, srv1910378732=14, srv657102019=26, srv107109316=1, srv171840894=9, srv1159787494=3, srv1723030646=10, srv1135012719=2, srv1792654195=11, srv1947786465=15, srv2063981028=19, srv581796924=25, srv1019448169=0, srv2059219907=18, srv13914685=6, srv66096306=27, srv1249103465=5, srv1637645298=7, srv1878465037=13, srv228695937=20, srv887796683=29, srv306223978=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:53:13,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:53:13,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:53:13,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-15 15:53:13,037 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=1.185566135213981, 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); 
2023-08-15 15:53:13,038 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912777756097046, 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=1.185566135213981, 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
2023-08-15 15:55:13,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6230822 different iterations.  Found a solution that moves 1869 regions; Going from a computed imbalance of 0.9912777756097046 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, 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); 
2023-08-15 15:55:13,020 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1019448169:90 , srv107109316:90 , srv1135012719:90 , srv1159787494:90 , srv1203715065:90 , srv1249103465:90 , srv13914685:90 , srv1637645298:90 , srv1644107010:90 , srv171840894:90 , srv1723030646:90 , srv1792654195:90 , srv1824706832:90 , srv1878465037:90 , srv1910378732:90 , srv1947786465:90 , srv1971122084:90 , srv2037930319:90 , srv2059219907:90 , srv2063981028:90 , srv228695937:90 , srv306223978:90 , srv341131531:90 , srv506100303:90 , srv565580730:90 , srv581796924:90 , srv657102019:90 , srv66096306:90 , srv85446974:90 , srv887796683:90 }
2023-08-15 15:55:13,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-15 15:55:13,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1971122084=16, srv506100303=23, srv1203715065=4, srv85446974=28, srv1644107010=8, srv341131531=22, srv565580730=24, srv2037930319=17, srv1824706832=12, srv1910378732=14, srv657102019=26, srv107109316=1, srv171840894=9, srv1159787494=3, srv1723030646=10, srv1135012719=2, srv1792654195=11, srv1947786465=15, srv2063981028=19, srv581796924=25, srv1019448169=0, srv2059219907=18, srv13914685=6, srv66096306=27, srv1249103465=5, srv1637645298=7, srv1878465037=13, srv228695937=20, srv887796683=29, srv306223978=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-15 15:55:13,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-15 15:55:13,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-15 15:55:13,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-15 15:55:13,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-15 15:55:13,048 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); 
2023-08-15 15:55:13,049 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1019448169:90 , srv107109316:90 , srv1135012719:90 , srv1159787494:90 , srv1203715065:90 , srv1249103465:90 , srv13914685:90 , srv1637645298:90 , srv1644107010:90 , srv171840894:90 , srv1723030646:90 , srv1792654195:90 , srv1824706832:90 , srv1878465037:90 , srv1910378732:90 , srv1947786465:90 , srv1971122084:90 , srv2037930319:90 , srv2059219907:90 , srv2063981028:90 , srv228695937:90 , srv306223978:90 , srv341131531:90 , srv506100303:90 , srv565580730:90 , srv581796924:90 , srv657102019:90 , srv66096306:90 , srv85446974:90 , srv887796683:90 }
2023-08-15 15:55:13,063 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=276 (was 304), ProcessCount=168 (was 171), AvailableMemoryMB=1833 (was 1740) - AvailableMemoryMB LEAK? -