2023-10-22 23:53:26,745 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-22 23:53:27,027 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-22 23:53:27,126 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-22 23:53:27,187 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 23:53:27,196 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.
2023-10-22 23:53:27,212 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=321, ProcessCount=170, AvailableMemoryMB=8509
2023-10-22 23:53:27,215 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 23:53:27,215 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.
2023-10-22 23:53:27,345 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100324923:84 , srv1004924382:84 , srv1051352054:84 , srv1084774738:84 , srv1106341354:84 , srv1152645073:84 , srv1186628988:84 , srv1198802835:84 , srv1221942583:84 , srv1225796714:84 , srv1235285879:84 , srv127078097:84 , srv1273175321:84 , srv128414221:84 , srv128654301:84 , srv1303088304:84 , srv1335710000:84 , srv1337141971:84 , srv1339280535:84 , srv134972592:84 , srv1376099725:84 , srv1406563385:84 , srv1413767361:84 , srv1425650383:84 , srv1430258812:84 , srv1514122537:84 , srv1522077027:84 , srv1532677826:84 , srv1553234856:84 , srv1571250533:84 , srv1612653653:84 , srv1657242413:84 , srv1660006297:84 , srv1681747740:84 , srv1736966320:84 , srv1744232586:84 , srv1758028742:84 , srv1762616713:84 , srv177016510:84 , srv1799640131:84 , srv1802157986:84 , srv1821518554:84 , srv1868444466:84 , srv1873467159:84 , srv1892669383:84 , srv1918191788:84 , srv1925777351:84 , srv19563046:84 , srv19584690:84 , srv1967990775:84 , srv1992293716:84 , srv2024238544:84 , srv202912755:84 , srv2046865112:84 , srv2065955401:84 , srv2083078733:84 , srv208887985:84 , srv2099031023:84 , srv2124312515:84 , srv2127034616:84 , srv2134606873:84 , srv2146125271:84 , srv285699793:84 , srv29810334:84 , srv314343272:84 , srv32658498:84 , srv352224157:84 , srv355401072:84 , srv414688904:84 , srv419275915:84 , srv44638165:84 , srv472574816:84 , srv474960231:84 , srv482154373:84 , srv529492137:84 , srv533296862:84 , srv534165269:84 , srv591645062:84 , srv596663408:84 , srv607090906:84 , srv633760350:84 , srv645827820:84 , srv648237426:84 , srv663777999:84 , srv69818466:84 , srv698261365:84 , srv717746165:84 , srv733611694:84 , srv741669378:84 , srv769221947:84 , srv770750672:84 , srv778821950:84 , srv788923959:84 , srv797471919:84 , srv80640419:84 , srv834456360:84 , srv851243146:84 , srv85969003:84 , srv908835737:84 , srv1943941239:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-22 23:53:27,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:27,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:27,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:27,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:27,656 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); 
2023-10-22 23:53:27,657 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)
2023-10-22 23:53:27,657 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
2023-10-22 23:53:28,536 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1039 ms to try 5000 different iterations.  Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18111909853159752. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03738890097941413, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400253558498141, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738890097941413, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2023-10-22 23:53:28,561 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1762616713:81 , srv29810334:81 , srv717746165:81 , srv1152645073:82 , srv2099031023:82 , srv741669378:82 , srv1273175321:83 , srv1337141971:83 , srv1660006297:83 , srv208887985:83 , srv698261365:83 , srv85969003:83 , srv128414221:84 , srv1406563385:84 , srv1425650383:84 , srv1657242413:84 , srv177016510:84 , srv1868444466:84 , srv1918191788:84 , srv19563046:84 , srv355401072:84 , srv69818466:84 , srv733611694:84 , srv1004924382:85 , srv1376099725:85 , srv1532677826:85 , srv1571250533:85 , srv1612653653:85 , srv1967990775:85 , srv2127034616:85 , srv2146125271:85 , srv596663408:85 , srv80640419:85 , srv1051352054:86 , srv1106341354:86 , srv1186628988:86 , srv1235285879:86 , srv128654301:86 , srv1413767361:86 , srv1681747740:86 , srv1758028742:86 , srv1873467159:86 , srv1925777351:86 , srv19584690:86 , srv2046865112:86 , srv32658498:86 , srv419275915:86 , srv645827820:86 , srv100324923:87 , srv1198802835:87 , srv1339280535:87 , srv1892669383:87 , srv2024238544:87 , srv2134606873:87 , srv44638165:87 , srv472574816:87 , srv474960231:87 , srv529492137:87 , srv534165269:87 , srv663777999:87 , srv770750672:87 , srv778821950:87 , srv788923959:87 , srv1084774738:88 , srv1221942583:88 , srv1303088304:88 , srv134972592:88 , srv1514122537:88 , srv1522077027:88 , srv1736966320:88 , srv1802157986:88 , srv1992293716:88 , srv2083078733:88 , srv2124312515:88 , srv352224157:88 , srv533296862:88 , srv648237426:88 , srv1430258812:89 , srv1553234856:89 , srv1799640131:89 , srv202912755:89 , srv2065955401:89 , srv482154373:89 , srv633760350:89 , srv769221947:89 , srv834456360:89 , srv908835737:89 , srv1335710000:90 , srv314343272:90 , srv414688904:90 , srv851243146:90 , srv285699793:91 , srv127078097:92 , srv1821518554:92 , srv607090906:92 , srv797471919:92 , srv1225796714:93 , srv591645062:93 , srv1744232586:95 , srv1943941239:422 }
2023-10-22 23:53:28,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:28,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:28,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:28,594 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:28,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:28,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:28,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:28,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:28,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:28,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:28,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:28,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:28,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:28,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:28,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:28,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:28,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:28,840 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=0.03738890097941413, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400253558498141, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738890097941413, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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); 
2023-10-22 23:53:28,840 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)
2023-10-22 23:53:28,840 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18108613241099852, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03738890097941413, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05400253558498141, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03738890097941413, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17683333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23841666666666667, 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
2023-10-22 23:53:29,105 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations.  Found a solution that moves 2567 regions; Going from a computed imbalance of 0.18108613241099852 to a new imbalance of 0.016636451545611247. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021490187484627825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03719997827739129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2852222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021490187484627825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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); 
2023-10-22 23:53:29,114 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1225796714:78 , srv1744232586:78 , srv797471919:78 , srv1335710000:81 , srv414688904:81 , srv591645062:81 , srv851243146:81 , srv1736966320:82 , srv1821518554:82 , srv314343272:82 , srv607090906:82 , srv633760350:82 , srv769221947:82 , srv834456360:82 , srv1198802835:83 , srv127078097:83 , srv1553234856:83 , srv2065955401:83 , srv482154373:83 , srv648237426:83 , srv908835737:83 , srv1084774738:84 , srv1186628988:84 , srv1221942583:84 , srv1339280535:84 , srv134972592:84 , srv1799640131:84 , srv1925777351:84 , srv1992293716:84 , srv2083078733:84 , srv2124312515:84 , srv2134606873:84 , srv285699793:84 , srv32658498:84 , srv474960231:84 , srv534165269:84 , srv1106341354:85 , srv1413767361:85 , srv1802157986:85 , srv1967990775:85 , srv202912755:85 , srv352224157:85 , srv419275915:85 , srv44638165:85 , srv472574816:85 , srv788923959:85 , srv80640419:85 , srv100324923:86 , srv1004924382:86 , srv1051352054:86 , srv128654301:86 , srv1303088304:86 , srv1522077027:86 , srv1532677826:86 , srv1758028742:86 , srv177016510:86 , srv1873467159:86 , srv1892669383:86 , srv2024238544:86 , srv2046865112:86 , srv529492137:86 , srv533296862:86 , srv645827820:86 , srv770750672:86 , srv778821950:86 , srv1235285879:87 , srv1376099725:87 , srv1430258812:87 , srv1571250533:87 , srv1612653653:87 , srv1660006297:87 , srv1681747740:87 , srv2146125271:87 , srv733611694:87 , srv1273175321:88 , srv128414221:88 , srv1425650383:88 , srv1514122537:88 , srv1657242413:88 , srv19563046:88 , srv2127034616:88 , srv355401072:88 , srv596663408:88 , srv663777999:88 , srv698261365:88 , srv1337141971:89 , srv1406563385:89 , srv1868444466:89 , srv1918191788:89 , srv19584690:89 , srv208887985:89 , srv2099031023:89 , srv29810334:89 , srv69818466:89 , srv717746165:89 , srv741669378:89 , srv1152645073:90 , srv85969003:90 , srv1762616713:91 , srv1943941239:543 }
2023-10-22 23:53:29,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:29,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:29,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:29,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:29,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:29,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:29,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:29,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:29,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:29,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:29,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:29,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:29,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:29,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:29,274 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=0.021490187484627825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03719997827739129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021490187484627825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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); 
2023-10-22 23:53:29,274 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)
2023-10-22 23:53:29,275 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016618477027434166, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021490187484627825); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03719997827739129, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021490187484627825); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04325, 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
2023-10-22 23:53:29,504 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 325 ms to try 5000 different iterations.  Found a solution that moves 1012 regions; Going from a computed imbalance of 0.016618477027434166 to a new imbalance of 0.0012717710047041994. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007233652355470261); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007233652355470261); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2023-10-22 23:53:29,505 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1430258812:81 , srv127078097:82 , srv1514122537:82 , srv285699793:82 , srv663777999:82 , srv1799640131:83 , srv19584690:83 , srv202912755:83 , srv2127034616:83 , srv352224157:83 , srv533296862:83 , srv607090906:83 , srv100324923:84 , srv1303088304:84 , srv1406563385:84 , srv1425650383:84 , srv1522077027:84 , srv1744232586:84 , srv1762616713:84 , srv1821518554:84 , srv1868444466:84 , srv1892669383:84 , srv1918191788:84 , srv2124312515:84 , srv591645062:84 , srv69818466:84 , srv1051352054:85 , srv1084774738:85 , srv1152645073:85 , srv1225796714:85 , srv1235285879:85 , srv1273175321:85 , srv128654301:85 , srv1335710000:85 , srv1413767361:85 , srv1553234856:85 , srv1571250533:85 , srv1612653653:85 , srv1657242413:85 , srv1681747740:85 , srv1758028742:85 , srv2083078733:85 , srv314343272:85 , srv355401072:85 , srv44638165:85 , srv472574816:85 , srv482154373:85 , srv529492137:85 , srv648237426:85 , srv770750672:85 , srv778821950:85 , srv85969003:85 , srv908835737:85 , srv1004924382:86 , srv1106341354:86 , srv128414221:86 , srv1337141971:86 , srv1339280535:86 , srv134972592:86 , srv1376099725:86 , srv1532677826:86 , srv1660006297:86 , srv1802157986:86 , srv19563046:86 , srv1992293716:86 , srv2024238544:86 , srv2046865112:86 , srv2065955401:86 , srv208887985:86 , srv2099031023:86 , srv2134606873:86 , srv2146125271:86 , srv414688904:86 , srv419275915:86 , srv534165269:86 , srv596663408:86 , srv645827820:86 , srv698261365:86 , srv769221947:86 , srv788923959:86 , srv834456360:86 , srv851243146:86 , srv1198802835:87 , srv1221942583:87 , srv1873467159:87 , srv32658498:87 , srv474960231:87 , srv717746165:87 , srv733611694:87 , srv741669378:87 , srv1186628988:88 , srv1736966320:88 , srv177016510:88 , srv1925777351:88 , srv1967990775:88 , srv29810334:88 , srv633760350:88 , srv797471919:88 , srv80640419:88 , srv1943941239:557 }
2023-10-22 23:53:29,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:29,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:29,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:29,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:29,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:29,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:29,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:29,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:29,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:29,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:29,640 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=0.007233652355470261); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007233652355470261); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2023-10-22 23:53:29,640 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)
2023-10-22 23:53:29,640 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0012646848292483344, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007233652355470261); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009881452203147957); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007233652355470261); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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
2023-10-22 23:53:29,966 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations.  Found a solution that moves 293 regions; Going from a computed imbalance of 0.0012646848292483344 to a new imbalance of 2.7738325244729262E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.03255555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 23:53:29,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv596663408:82 , srv1221942583:83 , srv1802157986:83 , srv2024238544:83 , srv633760350:83 , srv741669378:83 , srv85969003:83 , srv1084774738:84 , srv1186628988:84 , srv1235285879:84 , srv128414221:84 , srv1303088304:84 , srv1337141971:84 , srv134972592:84 , srv1376099725:84 , srv1514122537:84 , srv1736966320:84 , srv177016510:84 , srv1821518554:84 , srv1873467159:84 , srv1925777351:84 , srv19563046:84 , srv1967990775:84 , srv1992293716:84 , srv2065955401:84 , srv208887985:84 , srv2146125271:84 , srv29810334:84 , srv472574816:84 , srv482154373:84 , srv529492137:84 , srv591645062:84 , srv645827820:84 , srv733611694:84 , srv770750672:84 , srv778821950:84 , srv788923959:84 , srv797471919:84 , srv100324923:85 , srv1004924382:85 , srv1051352054:85 , srv1106341354:85 , srv1152645073:85 , srv1198802835:85 , srv127078097:85 , srv128654301:85 , srv1339280535:85 , srv1406563385:85 , srv1430258812:85 , srv1522077027:85 , srv1532677826:85 , srv1553234856:85 , srv1571250533:85 , srv1612653653:85 , srv1657242413:85 , srv1681747740:85 , srv1744232586:85 , srv1758028742:85 , srv1868444466:85 , srv1892669383:85 , srv1918191788:85 , srv19584690:85 , srv202912755:85 , srv2046865112:85 , srv2083078733:85 , srv2099031023:85 , srv2124312515:85 , srv2134606873:85 , srv285699793:85 , srv314343272:85 , srv32658498:85 , srv355401072:85 , srv414688904:85 , srv419275915:85 , srv44638165:85 , srv474960231:85 , srv533296862:85 , srv534165269:85 , srv663777999:85 , srv69818466:85 , srv698261365:85 , srv717746165:85 , srv769221947:85 , srv80640419:85 , srv834456360:85 , srv851243146:85 , srv908835737:85 , srv1225796714:86 , srv1273175321:86 , srv1335710000:86 , srv1413767361:86 , srv1425650383:86 , srv1660006297:86 , srv1762616713:86 , srv1799640131:86 , srv2127034616:86 , srv352224157:86 , srv607090906:86 , srv648237426:86 , srv1943941239:619 }
2023-10-22 23:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:29,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:29,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:29,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:29,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:29,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:29,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:30,094 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-22 23:53:30,095 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)
2023-10-22 23:53:30,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.56866953943652E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-22 23:53:30,303 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 307 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 2.56866953943652E-5 to a new imbalance of 7.2272865888482504E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 
2023-10-22 23:53:30,303 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1522077027:83 , srv1681747740:83 , srv1873467159:83 , srv19584690:83 , srv2046865112:83 , srv474960231:83 , srv607090906:83 , srv80640419:83 , srv100324923:84 , srv1004924382:84 , srv1051352054:84 , srv1106341354:84 , srv1152645073:84 , srv1186628988:84 , srv1198802835:84 , srv1221942583:84 , srv1225796714:84 , srv1235285879:84 , srv127078097:84 , srv1273175321:84 , srv128414221:84 , srv128654301:84 , srv1303088304:84 , srv1335710000:84 , srv1337141971:84 , srv1339280535:84 , srv134972592:84 , srv1376099725:84 , srv1406563385:84 , srv1413767361:84 , srv1425650383:84 , srv1430258812:84 , srv1514122537:84 , srv1532677826:84 , srv1553234856:84 , srv1571250533:84 , srv1612653653:84 , srv1657242413:84 , srv1660006297:84 , srv1736966320:84 , srv1744232586:84 , srv1758028742:84 , srv1762616713:84 , srv177016510:84 , srv1799640131:84 , srv1802157986:84 , srv1821518554:84 , srv1868444466:84 , srv1892669383:84 , srv1918191788:84 , srv1925777351:84 , srv19563046:84 , srv1967990775:84 , srv1992293716:84 , srv2024238544:84 , srv202912755:84 , srv2065955401:84 , srv2083078733:84 , srv208887985:84 , srv2099031023:84 , srv2127034616:84 , srv2134606873:84 , srv2146125271:84 , srv285699793:84 , srv29810334:84 , srv314343272:84 , srv32658498:84 , srv352224157:84 , srv355401072:84 , srv414688904:84 , srv419275915:84 , srv44638165:84 , srv529492137:84 , srv533296862:84 , srv534165269:84 , srv591645062:84 , srv633760350:84 , srv645827820:84 , srv648237426:84 , srv663777999:84 , srv69818466:84 , srv698261365:84 , srv717746165:84 , srv733611694:84 , srv769221947:84 , srv770750672:84 , srv778821950:84 , srv788923959:84 , srv797471919:84 , srv834456360:84 , srv851243146:84 , srv908835737:84 , srv1084774738:85 , srv2124312515:85 , srv472574816:85 , srv482154373:85 , srv596663408:85 , srv741669378:85 , srv85969003:85 , srv1943941239:685 }
2023-10-22 23:53:30,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:30,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1943941239=47, srv1198802835=7, srv1339280535=18, srv19563046=48, srv645827820=82, srv648237426=83, srv1186628988=6, srv1553234856=28, srv85969003=98, srv1532677826=27, srv1084774738=3, srv414688904=69, srv741669378=89, srv1303088304=15, srv1612653653=30, srv1514122537=25, srv1335710000=16, srv834456360=96, srv633760350=81, srv127078097=11, srv851243146=97, srv663777999=84, srv1736966320=34, srv1660006297=32, srv202912755=53, srv1376099725=20, srv1681747740=33, srv472574816=72, srv717746165=87, srv1051352054=2, srv2046865112=54, srv80640419=95, srv1992293716=51, srv2124312515=59, srv1802157986=40, srv733611694=88, srv1221942583=8, srv474960231=73, srv482154373=74, srv1225796714=9, srv128414221=13, srv1430258812=24, srv591645062=78, srv698261365=86, srv1762616713=37, srv2099031023=58, srv1273175321=12, srv534165269=77, srv285699793=63, srv1967990775=50, srv29810334=64, srv32658498=66, srv1235285879=10, srv769221947=90, srv1152645073=5, srv355401072=68, srv1337141971=17, srv1868444466=42, srv1522077027=26, srv1758028742=36, srv1657242413=31, srv314343272=65, srv100324923=0, srv44638165=71, srv778821950=92, srv19584690=49, srv788923959=93, srv1892669383=44, srv2127034616=60, srv533296862=76, srv1106341354=4, srv208887985=57, srv69818466=85, srv797471919=94, srv2134606873=61, srv177016510=38, srv2024238544=52, srv1744232586=35, srv128654301=14, srv2146125271=62, srv1413767361=22, srv1873467159=43, srv529492137=75, srv770750672=91, srv908835737=99, srv419275915=70, srv1821518554=41, srv134972592=19, srv2083078733=56, srv1918191788=45, srv2065955401=55, srv596663408=79, srv1004924382=1, srv1925777351=46, srv1425650383=23, srv1799640131=39, srv352224157=67, srv1571250533=29, srv607090906=80, srv1406563385=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:30,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:30,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-22 23:53:30,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-22 23:53:30,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-22 23:53:30,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-22 23:53:30,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-22 23:53:30,446 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 
2023-10-22 23:53:30,446 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1522077027:83 , srv1681747740:83 , srv1873467159:83 , srv19584690:83 , srv2046865112:83 , srv474960231:83 , srv607090906:83 , srv80640419:83 , srv100324923:84 , srv1004924382:84 , srv1051352054:84 , srv1106341354:84 , srv1152645073:84 , srv1186628988:84 , srv1198802835:84 , srv1221942583:84 , srv1225796714:84 , srv1235285879:84 , srv127078097:84 , srv1273175321:84 , srv128414221:84 , srv128654301:84 , srv1303088304:84 , srv1335710000:84 , srv1337141971:84 , srv1339280535:84 , srv134972592:84 , srv1376099725:84 , srv1406563385:84 , srv1413767361:84 , srv1425650383:84 , srv1430258812:84 , srv1514122537:84 , srv1532677826:84 , srv1553234856:84 , srv1571250533:84 , srv1612653653:84 , srv1657242413:84 , srv1660006297:84 , srv1736966320:84 , srv1744232586:84 , srv1758028742:84 , srv1762616713:84 , srv177016510:84 , srv1799640131:84 , srv1802157986:84 , srv1821518554:84 , srv1868444466:84 , srv1892669383:84 , srv1918191788:84 , srv1925777351:84 , srv19563046:84 , srv1967990775:84 , srv1992293716:84 , srv2024238544:84 , srv202912755:84 , srv2065955401:84 , srv2083078733:84 , srv208887985:84 , srv2099031023:84 , srv2127034616:84 , srv2134606873:84 , srv2146125271:84 , srv285699793:84 , srv29810334:84 , srv314343272:84 , srv32658498:84 , srv352224157:84 , srv355401072:84 , srv414688904:84 , srv419275915:84 , srv44638165:84 , srv529492137:84 , srv533296862:84 , srv534165269:84 , srv591645062:84 , srv633760350:84 , srv645827820:84 , srv648237426:84 , srv663777999:84 , srv69818466:84 , srv698261365:84 , srv717746165:84 , srv733611694:84 , srv769221947:84 , srv770750672:84 , srv778821950:84 , srv788923959:84 , srv797471919:84 , srv834456360:84 , srv851243146:84 , srv908835737:84 , srv1084774738:85 , srv2124312515:85 , srv472574816:85 , srv482154373:85 , srv596663408:85 , srv741669378:85 , srv85969003:85 , srv1943941239:685 }
2023-10-22 23:53:30,473 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 321), ProcessCount=170 (was 170), AvailableMemoryMB=7992 (was 8509)
2023-10-22 23:53:30,482 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=7991
2023-10-22 23:53:30,482 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-22 23:53:30,483 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.
2023-10-22 23:53:30,495 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1187643020:84 , srv1237181688:84 , srv1329225619:84 , srv1347802226:84 , srv1437572279:84 , srv1567692972:84 , srv1624490026:84 , srv1728786152:84 , srv1779876393:84 , srv1867984448:84 , srv1886348042:84 , srv1950383598:84 , srv1965367860:84 , srv1978575889:84 , srv2064542866:84 , srv2084446715:84 , srv263346852:84 , srv269161988:84 , srv377208851:84 , srv460964741:84 , srv472655289:84 , srv515571820:84 , srv636544268:84 , srv693635923:84 , srv762828812:84 , srv774017016:84 , srv874582563:84 , srv876854829:84 , srv949251804:84 , srv1942891718:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-22 23:53:30,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:53:30,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1942891718=11, srv949251804=29, srv1347802226=3, srv1886348042=10, srv1950383598=12, srv2084446715=16, srv460964741=20, srv1867984448=9, srv1329225619=2, srv874582563=27, srv1728786152=7, srv377208851=19, srv636544268=23, srv1237181688=1, srv762828812=25, srv269161988=18, srv693635923=24, srv1779876393=8, srv1965367860=13, srv2064542866=15, srv263346852=17, srv774017016=26, srv472655289=21, srv1187643020=0, srv1567692972=5, srv1624490026=6, srv876854829=28, srv515571820=22, srv1437572279=4, srv1978575889=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:53:30,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:53:30,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:53:30,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:53:30,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-22 23:53:30,532 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=1.1315538199745323, 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); 
2023-10-22 23:53:30,532 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912607565055391, 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=1.1315538199745323, 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
2023-10-22 23:55:30,516 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6393752 different iterations.  Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912607565055391 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, 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); 
2023-10-22 23:55:30,523 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1187643020:90 , srv1237181688:90 , srv1329225619:90 , srv1347802226:90 , srv1437572279:90 , srv1567692972:90 , srv1624490026:90 , srv1728786152:90 , srv1779876393:90 , srv1867984448:90 , srv1886348042:90 , srv1942891718:90 , srv1950383598:90 , srv1965367860:90 , srv1978575889:90 , srv2064542866:90 , srv2084446715:90 , srv263346852:90 , srv269161988:90 , srv377208851:90 , srv460964741:90 , srv472655289:90 , srv515571820:90 , srv636544268:90 , srv693635923:90 , srv762828812:90 , srv774017016:90 , srv874582563:90 , srv876854829:90 , srv949251804:90 }
2023-10-22 23:55:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-22 23:55:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1942891718=11, srv949251804=29, srv1347802226=3, srv1886348042=10, srv1950383598=12, srv2084446715=16, srv460964741=20, srv1867984448=9, srv1329225619=2, srv874582563=27, srv1728786152=7, srv377208851=19, srv636544268=23, srv1237181688=1, srv762828812=25, srv269161988=18, srv693635923=24, srv1779876393=8, srv1965367860=13, srv2064542866=15, srv263346852=17, srv774017016=26, srv472655289=21, srv1187643020=0, srv1567692972=5, srv1624490026=6, srv876854829=28, srv515571820=22, srv1437572279=4, srv1978575889=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-22 23:55:30,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-22 23:55:30,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-22 23:55:30,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-22 23:55:30,544 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); 
2023-10-22 23:55:30,545 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1187643020:90 , srv1237181688:90 , srv1329225619:90 , srv1347802226:90 , srv1437572279:90 , srv1567692972:90 , srv1624490026:90 , srv1728786152:90 , srv1779876393:90 , srv1867984448:90 , srv1886348042:90 , srv1942891718:90 , srv1950383598:90 , srv1965367860:90 , srv1978575889:90 , srv2064542866:90 , srv2084446715:90 , srv263346852:90 , srv269161988:90 , srv377208851:90 , srv460964741:90 , srv472655289:90 , srv515571820:90 , srv636544268:90 , srv693635923:90 , srv762828812:90 , srv774017016:90 , srv874582563:90 , srv876854829:90 , srv949251804:90 }
2023-10-22 23:55:30,563 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=184 (was 311), ProcessCount=170 (was 170), AvailableMemoryMB=7812 (was 7991)