2023-04-10 07:53:35,828 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-04-10 07:53:36,115 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-04-10 07:53:36,205 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-04-10 07:53:36,260 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-10 07:53:36,269 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.
2023-04-10 07:53:36,281 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=170, AvailableMemoryMB=8984
2023-04-10 07:53:36,282 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-10 07:53:36,283 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.
2023-04-10 07:53:36,395 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102523631:84 , srv1044030090:84 , srv1051620305:84 , srv106201611:84 , srv1087549041:84 , srv1096919028:84 , srv1112069097:84 , srv111463748:84 , srv1148667466:84 , srv1162152710:84 , srv1163063419:84 , srv1180636113:84 , srv1194836853:84 , srv1201802406:84 , srv1225710708:84 , srv1257519662:84 , srv1271446228:84 , srv1281062144:84 , srv1346367999:84 , srv1349894199:84 , srv1357068576:84 , srv1360242176:84 , srv1374591751:84 , srv1418434754:84 , srv1438144903:84 , srv1453671150:84 , srv1474239740:84 , srv147510016:84 , srv1478844869:84 , srv1544254242:84 , srv1562945070:84 , srv1582904798:84 , srv159703776:84 , srv1619525849:84 , srv162799173:84 , srv1685943573:84 , srv1691791086:84 , srv1713758537:84 , srv1730363106:84 , srv1732049422:84 , srv1732919426:84 , srv1735907869:84 , srv1738692250:84 , srv180482114:84 , srv1819949349:84 , srv1825223180:84 , srv1846186929:84 , srv1870779743:84 , srv1922491940:84 , srv1928696695:84 , srv1957446771:84 , srv1960154065:84 , srv1970323229:84 , srv1989298235:84 , srv2043013580:84 , srv2071143532:84 , srv207843300:84 , srv2079910838:84 , srv2110920850:84 , srv238859029:84 , srv262816010:84 , srv298008141:84 , srv319926289:84 , srv323483508:84 , srv334184943:84 , srv344573578:84 , srv358581924:84 , srv376391472:84 , srv413279466:84 , srv442661488:84 , srv451862943:84 , srv453317081:84 , srv464965720:84 , srv48747929:84 , srv512118271:84 , srv530632747:84 , srv556383542:84 , srv569228148:84 , srv572443525:84 , srv611120353:84 , srv616130421:84 , srv650742186:84 , srv657386690:84 , srv666938249:84 , srv679184184:84 , srv684094016:84 , srv747972126:84 , srv752710945:84 , srv773738366:84 , srv800318165:84 , srv805497092:84 , srv833285209:84 , srv838326333:84 , srv853874322:84 , srv875850394:84 , srv891614387:84 , srv955083734:84 , srv956915806:84 , srv971163734:84 , srv697456042:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-04-10 07:53:36,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:36,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:36,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:36,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:36,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:36,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:36,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:36,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:36,703 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); 
2023-04-10 07:53:36,704 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)
2023-04-10 07:53:36,704 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
2023-04-10 07:53:36,989 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 4680 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18366813598451195. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727733494646327, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055444333110553995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.52, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03727733494646327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 
2023-04-10 07:53:37,001 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1732049422:81 , srv1870779743:82 , srv1960154065:82 , srv747972126:82 , srv1732919426:83 , srv805497092:83 , srv853874322:83 , srv1087549041:84 , srv111463748:84 , srv1453671150:84 , srv1619525849:84 , srv1713758537:84 , srv2071143532:84 , srv319926289:84 , srv323483508:84 , srv464965720:84 , srv611120353:84 , srv679184184:84 , srv956915806:84 , srv971163734:84 , srv1201802406:85 , srv1357068576:85 , srv1438144903:85 , srv162799173:85 , srv1691791086:85 , srv1735907869:85 , srv413279466:85 , srv453317081:85 , srv512118271:85 , srv833285209:85 , srv955083734:85 , srv102523631:86 , srv1148667466:86 , srv1225710708:86 , srv1281062144:86 , srv1349894199:86 , srv147510016:86 , srv1478844869:86 , srv1582904798:86 , srv1685943573:86 , srv1738692250:86 , srv180482114:86 , srv1819949349:86 , srv1957446771:86 , srv1970323229:86 , srv207843300:86 , srv2110920850:86 , srv298008141:86 , srv334184943:86 , srv451862943:86 , srv530632747:86 , srv556383542:86 , srv650742186:86 , srv752710945:86 , srv875850394:86 , srv891614387:86 , srv106201611:87 , srv1096919028:87 , srv1163063419:87 , srv1180636113:87 , srv1544254242:87 , srv1989298235:87 , srv262816010:87 , srv358581924:87 , srv376391472:87 , srv48747929:87 , srv569228148:87 , srv838326333:87 , srv1257519662:88 , srv1271446228:88 , srv1346367999:88 , srv159703776:88 , srv1730363106:88 , srv2043013580:88 , srv344573578:88 , srv442661488:88 , srv657386690:88 , srv1051620305:89 , srv1194836853:89 , srv1418434754:89 , srv1922491940:89 , srv1928696695:89 , srv2079910838:89 , srv238859029:89 , srv572443525:89 , srv616130421:89 , srv666938249:89 , srv1162152710:90 , srv1360242176:90 , srv1474239740:90 , srv1562945070:90 , srv1825223180:90 , srv1846186929:90 , srv684094016:90 , srv773738366:90 , srv1044030090:92 , srv800318165:92 , srv1112069097:95 , srv1374591751:101 , srv697456042:421 }
2023-04-10 07:53:37,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:37,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:37,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:37,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:37,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:37,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:37,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:37,147 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=0.03727733494646327, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055444333110553995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03727733494646327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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); 
2023-04-10 07:53:37,147 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)
2023-04-10 07:53:37,148 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1836353659241034, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727733494646327, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055444333110553995, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03727733494646327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17891666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24583333333333332, 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
2023-04-10 07:53:37,349 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 290 ms to try 5000 different iterations.  Found a solution that moves 2670 regions; Going from a computed imbalance of 0.1836353659241034 to a new imbalance of 0.01592878631342133. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023304722986563983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788754107617836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023304722986563983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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); 
2023-04-10 07:53:37,360 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1374591751:76 , srv1474239740:80 , srv1044030090:81 , srv1162152710:81 , srv1928696695:81 , srv2079910838:81 , srv666938249:81 , srv1360242176:82 , srv1544254242:82 , srv1562945070:82 , srv1825223180:82 , srv1846186929:82 , srv1112069097:83 , srv1194836853:83 , srv1271446228:83 , srv1418434754:83 , srv147510016:83 , srv1730363106:83 , srv1922491940:83 , srv207843300:83 , srv262816010:83 , srv334184943:83 , srv344573578:83 , srv530632747:83 , srv616130421:83 , srv684094016:83 , srv773738366:83 , srv800318165:83 , srv1096919028:84 , srv1163063419:84 , srv1180636113:84 , srv1257519662:84 , srv1281062144:84 , srv1346367999:84 , srv1685943573:84 , srv1819949349:84 , srv1989298235:84 , srv358581924:84 , srv442661488:84 , srv572443525:84 , srv1051620305:85 , srv106201611:85 , srv1225710708:85 , srv1357068576:85 , srv159703776:85 , srv1970323229:85 , srv2071143532:85 , srv2110920850:85 , srv238859029:85 , srv376391472:85 , srv48747929:85 , srv838326333:85 , srv102523631:86 , srv1148667466:86 , srv1201802406:86 , srv1478844869:86 , srv1582904798:86 , srv162799173:86 , srv1691791086:86 , srv1732919426:86 , srv180482114:86 , srv2043013580:86 , srv413279466:86 , srv569228148:86 , srv611120353:86 , srv657386690:86 , srv833285209:86 , srv891614387:86 , srv956915806:86 , srv1087549041:87 , srv1735907869:87 , srv1738692250:87 , srv1957446771:87 , srv298008141:87 , srv323483508:87 , srv453317081:87 , srv556383542:87 , srv650742186:87 , srv752710945:87 , srv111463748:88 , srv1349894199:88 , srv1619525849:88 , srv1713758537:88 , srv319926289:88 , srv853874322:88 , srv875850394:88 , srv955083734:88 , srv1438144903:89 , srv1870779743:89 , srv1960154065:89 , srv451862943:89 , srv464965720:89 , srv512118271:89 , srv679184184:89 , srv971163734:89 , srv1453671150:90 , srv747972126:91 , srv1732049422:92 , srv805497092:92 , srv697456042:560 }
2023-04-10 07:53:37,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:37,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:37,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:37,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:37,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:37,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:37,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:37,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:37,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:37,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:37,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:37,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:37,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:37,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:37,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:37,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:37,475 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=0.023304722986563983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788754107617836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023304722986563983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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); 
2023-04-10 07:53:37,475 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)
2023-04-10 07:53:37,475 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015910090573829274, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023304722986563983); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03788754107617836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023304722986563983); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04691666666666667, 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
2023-04-10 07:53:37,649 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 251 ms to try 5000 different iterations.  Found a solution that moves 1032 regions; Going from a computed imbalance of 0.015910090573829274 to a new imbalance of 6.338884015429506E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009581594777156104); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2023-04-10 07:53:37,651 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112069097:80 , srv1374591751:81 , srv657386690:82 , srv1051620305:83 , srv1349894199:83 , srv1438144903:83 , srv1453671150:83 , srv1732049422:83 , srv2043013580:83 , srv451862943:83 , srv800318165:83 , srv805497092:83 , srv1044030090:84 , srv111463748:84 , srv1478844869:84 , srv238859029:84 , srv298008141:84 , srv48747929:84 , srv512118271:84 , srv556383542:84 , srv572443525:84 , srv684094016:84 , srv752710945:84 , srv838326333:84 , srv875850394:84 , srv102523631:85 , srv106201611:85 , srv1148667466:85 , srv1194836853:85 , srv1257519662:85 , srv1346367999:85 , srv1562945070:85 , srv159703776:85 , srv1691791086:85 , srv1713758537:85 , srv1735907869:85 , srv1738692250:85 , srv1825223180:85 , srv1846186929:85 , srv1922491940:85 , srv1957446771:85 , srv319926289:85 , srv358581924:85 , srv376391472:85 , srv453317081:85 , srv464965720:85 , srv569228148:85 , srv650742186:85 , srv679184184:85 , srv773738366:85 , srv891614387:85 , srv1087549041:86 , srv1096919028:86 , srv1162152710:86 , srv1163063419:86 , srv1180636113:86 , srv1271446228:86 , srv1360242176:86 , srv1418434754:86 , srv1582904798:86 , srv1619525849:86 , srv162799173:86 , srv1730363106:86 , srv180482114:86 , srv1870779743:86 , srv1960154065:86 , srv1970323229:86 , srv413279466:86 , srv442661488:86 , srv616130421:86 , srv747972126:86 , srv833285209:86 , srv853874322:86 , srv955083734:86 , srv971163734:86 , srv1201802406:87 , srv1225710708:87 , srv1281062144:87 , srv1357068576:87 , srv1474239740:87 , srv1928696695:87 , srv1989298235:87 , srv2079910838:87 , srv2110920850:87 , srv323483508:87 , srv344573578:87 , srv530632747:87 , srv611120353:87 , srv956915806:87 , srv1685943573:88 , srv1732919426:88 , srv1819949349:88 , srv2071143532:88 , srv207843300:88 , srv262816010:88 , srv666938249:88 , srv147510016:89 , srv1544254242:89 , srv334184943:89 , srv697456042:543 }
2023-04-10 07:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:37,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:37,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:37,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:37,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:37,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:37,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:37,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:37,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:37,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:37,747 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=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009581594777156104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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); 
2023-04-10 07:53:37,747 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)
2023-04-10 07:53:37,747 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.266621830938866E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007446027270295803); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009581594777156104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007446027270295803); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); 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
2023-04-10 07:53:37,976 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 299 ms to try 5000 different iterations.  Found a solution that moves 278 regions; Going from a computed imbalance of 6.266621830938866E-4 to a new imbalance of 4.9960592440285844E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.03088888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-10 07:53:37,977 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv971163734:82 , srv1112069097:83 , srv1957446771:83 , srv955083734:83 , srv1051620305:84 , srv1194836853:84 , srv1201802406:84 , srv1225710708:84 , srv1357068576:84 , srv1374591751:84 , srv1418434754:84 , srv147510016:84 , srv1544254242:84 , srv1562945070:84 , srv1582904798:84 , srv159703776:84 , srv1619525849:84 , srv162799173:84 , srv1738692250:84 , srv180482114:84 , srv1819949349:84 , srv2110920850:84 , srv238859029:84 , srv323483508:84 , srv334184943:84 , srv442661488:84 , srv451862943:84 , srv464965720:84 , srv512118271:84 , srv569228148:84 , srv616130421:84 , srv650742186:84 , srv666938249:84 , srv679184184:84 , srv747972126:84 , srv773738366:84 , srv800318165:84 , srv805497092:84 , srv875850394:84 , srv102523631:85 , srv1044030090:85 , srv106201611:85 , srv1087549041:85 , srv1096919028:85 , srv111463748:85 , srv1148667466:85 , srv1163063419:85 , srv1180636113:85 , srv1257519662:85 , srv1271446228:85 , srv1346367999:85 , srv1360242176:85 , srv1438144903:85 , srv1453671150:85 , srv1474239740:85 , srv1478844869:85 , srv1685943573:85 , srv1713758537:85 , srv1732919426:85 , srv1735907869:85 , srv1825223180:85 , srv1846186929:85 , srv1870779743:85 , srv1922491940:85 , srv1928696695:85 , srv1960154065:85 , srv1970323229:85 , srv1989298235:85 , srv2043013580:85 , srv2071143532:85 , srv207843300:85 , srv2079910838:85 , srv262816010:85 , srv298008141:85 , srv319926289:85 , srv344573578:85 , srv376391472:85 , srv413279466:85 , srv453317081:85 , srv48747929:85 , srv556383542:85 , srv572443525:85 , srv611120353:85 , srv684094016:85 , srv752710945:85 , srv833285209:85 , srv853874322:85 , srv956915806:85 , srv1162152710:86 , srv1281062144:86 , srv1349894199:86 , srv1691791086:86 , srv1730363106:86 , srv1732049422:86 , srv358581924:86 , srv530632747:86 , srv657386690:86 , srv838326333:86 , srv891614387:86 , srv697456042:618 }
2023-04-10 07:53:37,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:37,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:37,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:37,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:37,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:37,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:37,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:37,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:37,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:38,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-10 07:53:38,078 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-04-10 07:53:38,078 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.801399483482097E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-04-10 07:53:38,238 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 4.801399483482097E-5 to a new imbalance of 6.277153977826465E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-04-10 07:53:38,239 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162152710:83 , srv1281062144:83 , srv1349894199:83 , srv1360242176:83 , srv1685943573:83 , srv1730363106:83 , srv1989298235:83 , srv262816010:83 , srv344573578:83 , srv747972126:83 , srv891614387:83 , srv102523631:84 , srv1044030090:84 , srv106201611:84 , srv1087549041:84 , srv1096919028:84 , srv1148667466:84 , srv1163063419:84 , srv1180636113:84 , srv1201802406:84 , srv1225710708:84 , srv1257519662:84 , srv1271446228:84 , srv1346367999:84 , srv1374591751:84 , srv1418434754:84 , srv1438144903:84 , srv1453671150:84 , srv1474239740:84 , srv147510016:84 , srv1544254242:84 , srv1582904798:84 , srv159703776:84 , srv1619525849:84 , srv1691791086:84 , srv1713758537:84 , srv1732049422:84 , srv1732919426:84 , srv1735907869:84 , srv1738692250:84 , srv180482114:84 , srv1819949349:84 , srv1825223180:84 , srv1846186929:84 , srv1870779743:84 , srv1922491940:84 , srv1928696695:84 , srv1960154065:84 , srv1970323229:84 , srv2043013580:84 , srv2071143532:84 , srv207843300:84 , srv2079910838:84 , srv2110920850:84 , srv238859029:84 , srv298008141:84 , srv319926289:84 , srv323483508:84 , srv334184943:84 , srv358581924:84 , srv376391472:84 , srv413279466:84 , srv442661488:84 , srv451862943:84 , srv453317081:84 , srv464965720:84 , srv512118271:84 , srv530632747:84 , srv556383542:84 , srv569228148:84 , srv572443525:84 , srv611120353:84 , srv616130421:84 , srv650742186:84 , srv657386690:84 , srv666938249:84 , srv679184184:84 , srv684094016:84 , srv752710945:84 , srv773738366:84 , srv800318165:84 , srv805497092:84 , srv833285209:84 , srv838326333:84 , srv853874322:84 , srv875850394:84 , srv955083734:84 , srv956915806:84 , srv1051620305:85 , srv1112069097:85 , srv111463748:85 , srv1194836853:85 , srv1357068576:85 , srv1478844869:85 , srv1562945070:85 , srv162799173:85 , srv1957446771:85 , srv48747929:85 , srv971163734:85 , srv697456042:684 }
2023-04-10 07:53:38,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:38,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1960154065=51, srv1713758537=37, srv319926289=62, srv1051620305=2, srv262816010=60, srv451862943=70, srv376391472=67, srv838326333=93, srv147510016=27, srv2079910838=57, srv853874322=94, srv2071143532=55, srv1349894199=19, srv1928696695=49, srv1148667466=8, srv1970323229=52, srv1478844869=28, srv1957446771=50, srv1562945070=30, srv1360242176=21, srv207843300=56, srv298008141=61, srv344573578=65, srv111463748=7, srv1201802406=13, srv1732919426=40, srv971163734=99, srv530632747=75, srv679184184=84, srv1357068576=20, srv697456042=86, srv1819949349=44, srv1163063419=10, srv556383542=76, srv875850394=95, srv159703776=32, srv752710945=88, srv413279466=68, srv1825223180=45, srv611120353=79, srv805497092=91, srv800318165=90, srv684094016=85, srv1096919028=5, srv1453671150=25, srv1194836853=12, srv48747929=73, srv1544254242=29, srv1087549041=4, srv238859029=59, srv442661488=69, srv1989298235=53, srv1730363106=38, srv1870779743=47, srv569228148=77, srv162799173=34, srv1281062144=17, srv106201611=3, srv747972126=87, srv1257519662=15, srv1619525849=33, srv1225710708=14, srv955083734=97, srv1735907869=41, srv1582904798=31, srv1691791086=36, srv833285209=92, srv1738692250=42, srv453317081=71, srv2110920850=58, srv1112069097=6, srv334184943=64, srv464965720=72, srv102523631=0, srv1180636113=11, srv891614387=96, srv358581924=66, srv1346367999=18, srv1374591751=22, srv1732049422=39, srv657386690=82, srv1271446228=16, srv1438144903=24, srv1418434754=23, srv650742186=81, srv1846186929=46, srv2043013580=54, srv666938249=83, srv180482114=43, srv512118271=74, srv1922491940=48, srv1044030090=1, srv1474239740=26, srv773738366=89, srv323483508=63, srv572443525=78, srv616130421=80, srv1685943573=35, srv1162152710=9, srv956915806=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:38,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-04-10 07:53:38,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-04-10 07:53:38,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-04-10 07:53:38,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-04-10 07:53:38,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-04-10 07:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-04-10 07:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-04-10 07:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-04-10 07:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-04-10 07:53:38,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-04-10 07:53:38,337 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 
2023-04-10 07:53:38,337 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1162152710:83 , srv1281062144:83 , srv1349894199:83 , srv1360242176:83 , srv1685943573:83 , srv1730363106:83 , srv1989298235:83 , srv262816010:83 , srv344573578:83 , srv747972126:83 , srv891614387:83 , srv102523631:84 , srv1044030090:84 , srv106201611:84 , srv1087549041:84 , srv1096919028:84 , srv1148667466:84 , srv1163063419:84 , srv1180636113:84 , srv1201802406:84 , srv1225710708:84 , srv1257519662:84 , srv1271446228:84 , srv1346367999:84 , srv1374591751:84 , srv1418434754:84 , srv1438144903:84 , srv1453671150:84 , srv1474239740:84 , srv147510016:84 , srv1544254242:84 , srv1582904798:84 , srv159703776:84 , srv1619525849:84 , srv1691791086:84 , srv1713758537:84 , srv1732049422:84 , srv1732919426:84 , srv1735907869:84 , srv1738692250:84 , srv180482114:84 , srv1819949349:84 , srv1825223180:84 , srv1846186929:84 , srv1870779743:84 , srv1922491940:84 , srv1928696695:84 , srv1960154065:84 , srv1970323229:84 , srv2043013580:84 , srv2071143532:84 , srv207843300:84 , srv2079910838:84 , srv2110920850:84 , srv238859029:84 , srv298008141:84 , srv319926289:84 , srv323483508:84 , srv334184943:84 , srv358581924:84 , srv376391472:84 , srv413279466:84 , srv442661488:84 , srv451862943:84 , srv453317081:84 , srv464965720:84 , srv512118271:84 , srv530632747:84 , srv556383542:84 , srv569228148:84 , srv572443525:84 , srv611120353:84 , srv616130421:84 , srv650742186:84 , srv657386690:84 , srv666938249:84 , srv679184184:84 , srv684094016:84 , srv752710945:84 , srv773738366:84 , srv800318165:84 , srv805497092:84 , srv833285209:84 , srv838326333:84 , srv853874322:84 , srv875850394:84 , srv955083734:84 , srv956915806:84 , srv1051620305:85 , srv1112069097:85 , srv111463748:85 , srv1194836853:85 , srv1357068576:85 , srv1478844869:85 , srv1562945070:85 , srv162799173:85 , srv1957446771:85 , srv48747929:85 , srv971163734:85 , srv697456042:684 }
2023-04-10 07:53:38,361 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=413 (was 413), ProcessCount=170 (was 170), AvailableMemoryMB=8506 (was 8984)
2023-04-10 07:53:38,378 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=413, ProcessCount=170, AvailableMemoryMB=8505
2023-04-10 07:53:38,378 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-04-10 07:53:38,379 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.
2023-04-10 07:53:38,385 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1095630571:84 , srv1172553743:84 , srv1196288035:84 , srv1210825108:84 , srv1219594349:84 , srv1325375033:84 , srv1353567050:84 , srv1388394833:84 , srv1403665635:84 , srv1648154925:84 , srv1657166397:84 , srv1791016671:84 , srv1812049583:84 , srv181805004:84 , srv1844719204:84 , srv1893585746:84 , srv19019915:84 , srv1903473455:84 , srv1927074477:84 , srv1955051337:84 , srv2101133530:84 , srv292666344:84 , srv295619427:84 , srv322906118:84 , srv366116411:84 , srv400250512:84 , srv744623159:84 , srv898803832:84 , srv972449922:84 , srv2036056945:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-04-10 07:53:38,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:53:38,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1812049583=12, srv322906118=24, srv366116411=25, srv1403665635=8, srv1844719204=14, srv2036056945=20, srv295619427=23, srv181805004=13, srv1095630571=0, srv1648154925=9, srv1388394833=7, srv1657166397=10, srv400250512=26, srv972449922=29, srv1791016671=11, srv1353567050=6, srv292666344=22, srv1172553743=1, srv1325375033=5, srv1196288035=2, srv19019915=16, srv1955051337=19, srv744623159=27, srv1927074477=18, srv1210825108=3, srv1893585746=15, srv1903473455=17, srv2101133530=21, srv1219594349=4, srv898803832=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:53:38,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:53:38,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:53:38,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-10 07:53:38,409 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=1.0849142746279814, 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); 
2023-04-10 07:53:38,409 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912460605370926, 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=1.0849142746279814, 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
2023-04-10 07:55:38,400 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9938537 different iterations.  Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912460605370926 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 
2023-04-10 07:55:38,405 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1095630571:90 , srv1172553743:90 , srv1196288035:90 , srv1210825108:90 , srv1219594349:90 , srv1325375033:90 , srv1353567050:90 , srv1388394833:90 , srv1403665635:90 , srv1648154925:90 , srv1657166397:90 , srv1791016671:90 , srv1812049583:90 , srv181805004:90 , srv1844719204:90 , srv1893585746:90 , srv19019915:90 , srv1903473455:90 , srv1927074477:90 , srv1955051337:90 , srv2036056945:90 , srv2101133530:90 , srv292666344:90 , srv295619427:90 , srv322906118:90 , srv366116411:90 , srv400250512:90 , srv744623159:90 , srv898803832:90 , srv972449922:90 }
2023-04-10 07:55:38,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-04-10 07:55:38,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1812049583=12, srv322906118=24, srv366116411=25, srv1403665635=8, srv1844719204=14, srv2036056945=20, srv295619427=23, srv181805004=13, srv1095630571=0, srv1648154925=9, srv1388394833=7, srv1657166397=10, srv400250512=26, srv972449922=29, srv1791016671=11, srv1353567050=6, srv292666344=22, srv1172553743=1, srv1325375033=5, srv1196288035=2, srv19019915=16, srv1955051337=19, srv744623159=27, srv1927074477=18, srv1210825108=3, srv1893585746=15, srv1903473455=17, srv2101133530=21, srv1219594349=4, srv898803832=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-04-10 07:55:38,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-04-10 07:55:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-04-10 07:55:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-04-10 07:55:38,420 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); 
2023-04-10 07:55:38,420 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1095630571:90 , srv1172553743:90 , srv1196288035:90 , srv1210825108:90 , srv1219594349:90 , srv1325375033:90 , srv1353567050:90 , srv1388394833:90 , srv1403665635:90 , srv1648154925:90 , srv1657166397:90 , srv1791016671:90 , srv1812049583:90 , srv181805004:90 , srv1844719204:90 , srv1893585746:90 , srv19019915:90 , srv1903473455:90 , srv1927074477:90 , srv1955051337:90 , srv2036056945:90 , srv2101133530:90 , srv292666344:90 , srv295619427:90 , srv322906118:90 , srv366116411:90 , srv400250512:90 , srv744623159:90 , srv898803832:90 , srv972449922:90 }
2023-04-10 07:55:38,431 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=204 (was 413), ProcessCount=168 (was 170), AvailableMemoryMB=8601 (was 8505) - AvailableMemoryMB LEAK? -