2024-01-19 19:53:31,592 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-19 19:53:31,913 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-19 19:53:32,036 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-19 19:53:32,105 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 19:53:32,116 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-19 19:53:32,133 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=168, AvailableMemoryMB=12696
2024-01-19 19:53:32,136 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 19:53:32,136 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-19 19:53:32,275 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001753982:84 , srv1010506700:84 , srv104712042:84 , srv1056244969:84 , srv1062133732:84 , srv1062282903:84 , srv1066661071:84 , srv1073229412:84 , srv110104904:84 , srv1164580551:84 , srv1186765404:84 , srv1200061615:84 , srv1205951348:84 , srv1214658058:84 , srv1241168350:84 , srv1259180967:84 , srv1263710798:84 , srv1292726458:84 , srv1322657346:84 , srv1348026033:84 , srv1352644168:84 , srv136137855:84 , srv1373912681:84 , srv1414933811:84 , srv1422289324:84 , srv1422338250:84 , srv1431865461:84 , srv1439962235:84 , srv1456214524:84 , srv146873641:84 , srv1489643206:84 , srv1489912010:84 , srv149760067:84 , srv1584745800:84 , srv1586401640:84 , srv1597008800:84 , srv1600876506:84 , srv1601568303:84 , srv1606109936:84 , srv1663271457:84 , srv1664548934:84 , srv1729925245:84 , srv1752300249:84 , srv1762739577:84 , srv1795586510:84 , srv1848476434:84 , srv1892028955:84 , srv1920314500:84 , srv1924344000:84 , srv1940965250:84 , srv1949878237:84 , srv197673880:84 , srv1987153693:84 , srv2009174566:84 , srv2042897348:84 , srv2049866771:84 , srv2053424804:84 , srv2073044935:84 , srv2102252608:84 , srv2115308169:84 , srv2128211136:84 , srv21940468:84 , srv228776211:84 , srv233374086:84 , srv276063253:84 , srv294408915:84 , srv321723359:84 , srv329513817:84 , srv338335210:84 , srv35235434:84 , srv363273783:84 , srv438712440:84 , srv454812669:84 , srv477371205:84 , srv518919602:84 , srv520227584:84 , srv556443531:84 , srv573012398:84 , srv601366057:84 , srv601400980:84 , srv633327385:84 , srv640735740:84 , srv658581650:84 , srv671303274:84 , srv686047528:84 , srv688299389:84 , srv698220428:84 , srv702343092:84 , srv711489344:84 , srv725073229:84 , srv733946789:84 , srv742419088:84 , srv745106911:84 , srv757169984:84 , srv785426868:84 , srv862234029:84 , srv890534353:84 , srv893886201:84 , srv932964189:84 , srv1438696383:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-19 19:53:32,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:32,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:32,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:32,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:32,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:32,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:32,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:32,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:32,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:32,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:32,729 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:32,730 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-19 19:53:32,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 19:53:33,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 670 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1835584059728773. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172726607096763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172726607096763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:33,141 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1066661071:82 , srv1664548934:82 , srv573012398:82 , srv1010506700:83 , srv1062133732:83 , srv1439962235:83 , srv1489643206:83 , srv1601568303:83 , srv1924344000:83 , srv890534353:83 , srv104712042:84 , srv1214658058:84 , srv1259180967:84 , srv1414933811:84 , srv1795586510:84 , srv1892028955:84 , srv1949878237:84 , srv2073044935:84 , srv294408915:84 , srv601400980:84 , srv688299389:84 , srv711489344:84 , srv893886201:84 , srv110104904:85 , srv1352644168:85 , srv136137855:85 , srv1422338250:85 , srv1431865461:85 , srv1606109936:85 , srv1940965250:85 , srv197673880:85 , srv2042897348:85 , srv228776211:85 , srv276063253:85 , srv338335210:85 , srv438712440:85 , srv477371205:85 , srv518919602:85 , srv633327385:85 , srv745106911:85 , srv757169984:85 , srv785426868:85 , srv1056244969:86 , srv1164580551:86 , srv1186765404:86 , srv1205951348:86 , srv1263710798:86 , srv1292726458:86 , srv1422289324:86 , srv1489912010:86 , srv1586401640:86 , srv1729925245:86 , srv1762739577:86 , srv2115308169:86 , srv2128211136:86 , srv329513817:86 , srv454812669:86 , srv556443531:86 , srv698220428:86 , srv733946789:86 , srv862234029:86 , srv1373912681:87 , srv1597008800:87 , srv2009174566:87 , srv2049866771:87 , srv2102252608:87 , srv601366057:87 , srv640735740:87 , srv1062282903:88 , srv1200061615:88 , srv1241168350:88 , srv1322657346:88 , srv146873641:88 , srv149760067:88 , srv1584745800:88 , srv1600876506:88 , srv1663271457:88 , srv1752300249:88 , srv1920314500:88 , srv233374086:88 , srv321723359:88 , srv658581650:88 , srv702343092:88 , srv1001753982:89 , srv1456214524:89 , srv1848476434:89 , srv2053424804:89 , srv21940468:89 , srv35235434:89 , srv363273783:89 , srv520227584:89 , srv686047528:89 , srv725073229:89 , srv742419088:89 , srv932964189:89 , srv1073229412:92 , srv1987153693:92 , srv671303274:93 , srv1348026033:97 , srv1438696383:461 }
2024-01-19 19:53:33,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:33,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:33,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:33,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:33,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:33,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:33,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:33,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:33,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:33,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:33,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:33,393 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=0.04172726607096763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172726607096763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:33,393 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-19 19:53:33,394 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18352569893181567, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172726607096763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05465327913597, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172726607096763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17866666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 19:53:33,673 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 2654 regions; Going from a computed imbalance of 0.18352569893181567 to a new imbalance of 0.015155016081942493. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29488888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:33,683 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1348026033:78 , srv671303274:78 , srv1987153693:79 , srv1073229412:80 , srv1456214524:80 , srv725073229:81 , srv742419088:81 , srv932964189:81 , srv1241168350:82 , srv321723359:82 , srv520227584:82 , srv1001753982:83 , srv1322657346:83 , srv146873641:83 , srv149760067:83 , srv1584745800:83 , srv1600876506:83 , srv1848476434:83 , srv2053424804:83 , srv2128211136:83 , srv363273783:83 , srv686047528:83 , srv1062282903:84 , srv1373912681:84 , srv1422289324:84 , srv1422338250:84 , srv1663271457:84 , srv1752300249:84 , srv658581650:84 , srv698220428:84 , srv1186765404:85 , srv1292726458:85 , srv1431865461:85 , srv1489912010:85 , srv1729925245:85 , srv1920314500:85 , srv2009174566:85 , srv2049866771:85 , srv35235434:85 , srv601366057:85 , srv633327385:85 , srv1056244969:86 , srv110104904:86 , srv1164580551:86 , srv1352644168:86 , srv136137855:86 , srv1586401640:86 , srv1606109936:86 , srv1762739577:86 , srv197673880:86 , srv2102252608:86 , srv233374086:86 , srv276063253:86 , srv454812669:86 , srv556443531:86 , srv702343092:86 , srv711489344:86 , srv745106911:86 , srv1200061615:87 , srv1259180967:87 , srv1601568303:87 , srv1795586510:87 , srv1892028955:87 , srv1924344000:87 , srv1940965250:87 , srv1949878237:87 , srv2115308169:87 , srv21940468:87 , srv228776211:87 , srv338335210:87 , srv573012398:87 , srv862234029:87 , srv1010506700:88 , srv1205951348:88 , srv1597008800:88 , srv294408915:88 , srv329513817:88 , srv477371205:88 , srv518919602:88 , srv601400980:88 , srv640735740:88 , srv688299389:88 , srv733946789:88 , srv757169984:88 , srv785426868:88 , srv104712042:89 , srv1062133732:89 , srv1214658058:89 , srv1414933811:89 , srv1489643206:89 , srv893886201:89 , srv1066661071:90 , srv1263710798:90 , srv1439962235:90 , srv2073044935:90 , srv438712440:90 , srv890534353:90 , srv1664548934:91 , srv2042897348:91 , srv1438696383:516 }
2024-01-19 19:53:33,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:33,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:33,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:33,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:33,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:33,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:33,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:33,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:33,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:33,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:33,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:33,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:33,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:33,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:33,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:33,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:33,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:33,828 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=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:33,828 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-19 19:53:33,828 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015136432376744998, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02285027197961409); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036502540538554284, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02285027197961409); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 19:53:34,097 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 367 ms to try 5000 different iterations.  Found a solution that moves 990 regions; Going from a computed imbalance of 0.015136432376744998 to a new imbalance of 6.291632315282548E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067834882385377025); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:34,099 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2042897348:81 , srv1597008800:82 , srv233374086:82 , srv1200061615:83 , srv1205951348:83 , srv1263710798:83 , srv1348026033:83 , srv1920314500:83 , srv21940468:83 , srv438712440:83 , srv640735740:83 , srv702343092:83 , srv1001753982:84 , srv1073229412:84 , srv1214658058:84 , srv1414933811:84 , srv1439962235:84 , srv1664548934:84 , srv2049866771:84 , srv2053424804:84 , srv2102252608:84 , srv329513817:84 , srv35235434:84 , srv518919602:84 , srv733946789:84 , srv757169984:84 , srv862234029:84 , srv890534353:84 , srv893886201:84 , srv1010506700:85 , srv1056244969:85 , srv1489643206:85 , srv1586401640:85 , srv1663271457:85 , srv1752300249:85 , srv2115308169:85 , srv294408915:85 , srv338335210:85 , srv454812669:85 , srv477371205:85 , srv556443531:85 , srv601366057:85 , srv601400980:85 , srv688299389:85 , srv785426868:85 , srv104712042:86 , srv1062133732:86 , srv1062282903:86 , srv1066661071:86 , srv110104904:86 , srv1164580551:86 , srv1186765404:86 , srv1259180967:86 , srv1292726458:86 , srv1322657346:86 , srv1352644168:86 , srv136137855:86 , srv1489912010:86 , srv149760067:86 , srv1762739577:86 , srv1848476434:86 , srv1892028955:86 , srv1940965250:86 , srv1949878237:86 , srv197673880:86 , srv2009174566:86 , srv2073044935:86 , srv228776211:86 , srv363273783:86 , srv658581650:86 , srv671303274:86 , srv686047528:86 , srv745106911:86 , srv932964189:86 , srv1373912681:87 , srv1422289324:87 , srv1431865461:87 , srv146873641:87 , srv1584745800:87 , srv1600876506:87 , srv1601568303:87 , srv1606109936:87 , srv1729925245:87 , srv1795586510:87 , srv1924344000:87 , srv1987153693:87 , srv276063253:87 , srv321723359:87 , srv698220428:87 , srv711489344:87 , srv742419088:87 , srv1241168350:88 , srv1422338250:88 , srv2128211136:88 , srv520227584:88 , srv633327385:88 , srv725073229:88 , srv1456214524:89 , srv573012398:89 , srv1438696383:541 }
2024-01-19 19:53:34,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:34,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:34,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:34,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:34,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:34,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:34,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:34,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:34,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:34,227 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=0.0067834882385377025); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067834882385377025); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:34,227 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-19 19:53:34,227 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.222311033649085E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0067834882385377025); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0076394627883592066); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0067834882385377025); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 19:53:34,600 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations.  Found a solution that moves 266 regions; Going from a computed imbalance of 6.222311033649085E-4 to a new imbalance of 2.89128136184712E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:34,601 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2073044935:82 , srv104712042:83 , srv1263710798:83 , srv21940468:83 , srv520227584:83 , srv1062133732:84 , srv1062282903:84 , srv1066661071:84 , srv1164580551:84 , srv1200061615:84 , srv1241168350:84 , srv1348026033:84 , srv1373912681:84 , srv1456214524:84 , srv146873641:84 , srv1584745800:84 , srv1600876506:84 , srv1606109936:84 , srv1729925245:84 , srv1762739577:84 , srv1795586510:84 , srv1848476434:84 , srv1940965250:84 , srv1949878237:84 , srv1987153693:84 , srv2009174566:84 , srv2115308169:84 , srv228776211:84 , srv276063253:84 , srv329513817:84 , srv35235434:84 , srv363273783:84 , srv438712440:84 , srv477371205:84 , srv573012398:84 , srv633327385:84 , srv640735740:84 , srv658581650:84 , srv686047528:84 , srv725073229:84 , srv733946789:84 , srv785426868:84 , srv1056244969:85 , srv1186765404:85 , srv1205951348:85 , srv1214658058:85 , srv1259180967:85 , srv1292726458:85 , srv1322657346:85 , srv1352644168:85 , srv136137855:85 , srv1414933811:85 , srv1422289324:85 , srv1422338250:85 , srv1431865461:85 , srv1439962235:85 , srv1489643206:85 , srv1489912010:85 , srv149760067:85 , srv1586401640:85 , srv1597008800:85 , srv1601568303:85 , srv1663271457:85 , srv1664548934:85 , srv1752300249:85 , srv1892028955:85 , srv1924344000:85 , srv197673880:85 , srv2042897348:85 , srv2102252608:85 , srv2128211136:85 , srv294408915:85 , srv321723359:85 , srv338335210:85 , srv454812669:85 , srv518919602:85 , srv556443531:85 , srv601366057:85 , srv601400980:85 , srv671303274:85 , srv688299389:85 , srv698220428:85 , srv702343092:85 , srv711489344:85 , srv742419088:85 , srv745106911:85 , srv757169984:85 , srv862234029:85 , srv890534353:85 , srv893886201:85 , srv1001753982:86 , srv1010506700:86 , srv1073229412:86 , srv110104904:86 , srv1920314500:86 , srv2049866771:86 , srv2053424804:86 , srv233374086:86 , srv932964189:86 , srv1438696383:624 }
2024-01-19 19:53:34,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:34,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:34,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:34,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:34,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:34,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:34,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:34,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:34,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:34,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:34,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:34,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:34,730 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=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:34,730 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-19 19:53:34,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.705024180892567E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=1.5792645655971144E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0025070047769678496); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.5792645655971144E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-19 19:53:35,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 383 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 2.705024180892567E-5 to a new imbalance of 7.5978219901109264E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:35,013 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv110104904:83 , srv1001753982:84 , srv1010506700:84 , srv104712042:84 , srv1056244969:84 , srv1062133732:84 , srv1062282903:84 , srv1066661071:84 , srv1073229412:84 , srv1164580551:84 , srv1186765404:84 , srv1200061615:84 , srv1205951348:84 , srv1214658058:84 , srv1241168350:84 , srv1259180967:84 , srv1263710798:84 , srv1292726458:84 , srv1322657346:84 , srv1348026033:84 , srv1352644168:84 , srv136137855:84 , srv1373912681:84 , srv1414933811:84 , srv1422289324:84 , srv1422338250:84 , srv1431865461:84 , srv1439962235:84 , srv1456214524:84 , srv146873641:84 , srv1489643206:84 , srv1489912010:84 , srv149760067:84 , srv1584745800:84 , srv1586401640:84 , srv1597008800:84 , srv1600876506:84 , srv1601568303:84 , srv1606109936:84 , srv1663271457:84 , srv1664548934:84 , srv1729925245:84 , srv1752300249:84 , srv1762739577:84 , srv1795586510:84 , srv1848476434:84 , srv1892028955:84 , srv1920314500:84 , srv1924344000:84 , srv1940965250:84 , srv197673880:84 , srv1987153693:84 , srv2009174566:84 , srv2042897348:84 , srv2049866771:84 , srv2053424804:84 , srv2073044935:84 , srv2102252608:84 , srv2115308169:84 , srv2128211136:84 , srv21940468:84 , srv228776211:84 , srv233374086:84 , srv276063253:84 , srv294408915:84 , srv321723359:84 , srv329513817:84 , srv338335210:84 , srv35235434:84 , srv363273783:84 , srv438712440:84 , srv454812669:84 , srv477371205:84 , srv518919602:84 , srv520227584:84 , srv556443531:84 , srv573012398:84 , srv601366057:84 , srv601400980:84 , srv633327385:84 , srv640735740:84 , srv658581650:84 , srv671303274:84 , srv686047528:84 , srv688299389:84 , srv698220428:84 , srv702343092:84 , srv711489344:84 , srv725073229:84 , srv733946789:84 , srv742419088:84 , srv745106911:84 , srv757169984:84 , srv785426868:84 , srv862234029:84 , srv890534353:84 , srv893886201:84 , srv932964189:84 , srv1949878237:85 , srv1438696383:684 }
2024-01-19 19:53:35,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:35,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv573012398=78, srv1606109936=39, srv742419088=92, srv1489643206=31, srv104712042=2, srv1600876506=37, srv1924344000=49, srv1322657346=18, srv1920314500=48, srv698220428=87, srv2009174566=54, srv1597008800=36, srv477371205=74, srv1205951348=12, srv136137855=21, srv1795586510=45, srv146873641=30, srv1352644168=20, srv601400980=80, srv1431865461=26, srv1422338250=25, srv556443531=77, srv2128211136=61, srv1001753982=0, srv2053424804=57, srv1056244969=3, srv276063253=65, srv862234029=96, srv1438696383=27, srv1200061615=11, srv893886201=98, srv601366057=79, srv725073229=90, srv1664548934=41, srv1601568303=38, srv1586401640=35, srv1259180967=15, srv745106911=93, srv2073044935=58, srv1263710798=16, srv1729925245=42, srv2042897348=55, srv1892028955=47, srv1073229412=7, srv1186765404=10, srv2102252608=59, srv197673880=52, srv35235434=70, srv1752300249=43, srv21940468=62, srv1010506700=1, srv294408915=66, srv785426868=95, srv1164580551=9, srv1292726458=17, srv1422289324=24, srv1489912010=32, srv149760067=33, srv1066661071=6, srv520227584=76, srv640735740=82, srv1663271457=40, srv329513817=68, srv1348026033=19, srv711489344=89, srv438712440=72, srv321723359=67, srv1940965250=50, srv688299389=86, srv2049866771=56, srv658581650=83, srv1762739577=44, srv2115308169=60, srv228776211=63, srv1439962235=28, srv1062133732=4, srv733946789=91, srv633327385=81, srv1214658058=13, srv1414933811=23, srv518919602=75, srv363273783=71, srv1373912681=22, srv338335210=69, srv110104904=8, srv1062282903=5, srv686047528=85, srv1848476434=46, srv1241168350=14, srv454812669=73, srv1456214524=29, srv1949878237=51, srv233374086=64, srv1584745800=34, srv702343092=88, srv890534353=97, srv671303274=84, srv932964189=99, srv1987153693=53, srv757169984=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:35,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:35,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-19 19:53:35,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-19 19:53:35,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-19 19:53:35,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-19 19:53:35,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-19 19:53:35,147 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:35,148 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv110104904:83 , srv1001753982:84 , srv1010506700:84 , srv104712042:84 , srv1056244969:84 , srv1062133732:84 , srv1062282903:84 , srv1066661071:84 , srv1073229412:84 , srv1164580551:84 , srv1186765404:84 , srv1200061615:84 , srv1205951348:84 , srv1214658058:84 , srv1241168350:84 , srv1259180967:84 , srv1263710798:84 , srv1292726458:84 , srv1322657346:84 , srv1348026033:84 , srv1352644168:84 , srv136137855:84 , srv1373912681:84 , srv1414933811:84 , srv1422289324:84 , srv1422338250:84 , srv1431865461:84 , srv1439962235:84 , srv1456214524:84 , srv146873641:84 , srv1489643206:84 , srv1489912010:84 , srv149760067:84 , srv1584745800:84 , srv1586401640:84 , srv1597008800:84 , srv1600876506:84 , srv1601568303:84 , srv1606109936:84 , srv1663271457:84 , srv1664548934:84 , srv1729925245:84 , srv1752300249:84 , srv1762739577:84 , srv1795586510:84 , srv1848476434:84 , srv1892028955:84 , srv1920314500:84 , srv1924344000:84 , srv1940965250:84 , srv197673880:84 , srv1987153693:84 , srv2009174566:84 , srv2042897348:84 , srv2049866771:84 , srv2053424804:84 , srv2073044935:84 , srv2102252608:84 , srv2115308169:84 , srv2128211136:84 , srv21940468:84 , srv228776211:84 , srv233374086:84 , srv276063253:84 , srv294408915:84 , srv321723359:84 , srv329513817:84 , srv338335210:84 , srv35235434:84 , srv363273783:84 , srv438712440:84 , srv454812669:84 , srv477371205:84 , srv518919602:84 , srv520227584:84 , srv556443531:84 , srv573012398:84 , srv601366057:84 , srv601400980:84 , srv633327385:84 , srv640735740:84 , srv658581650:84 , srv671303274:84 , srv686047528:84 , srv688299389:84 , srv698220428:84 , srv702343092:84 , srv711489344:84 , srv725073229:84 , srv733946789:84 , srv742419088:84 , srv745106911:84 , srv757169984:84 , srv785426868:84 , srv862234029:84 , srv890534353:84 , srv893886201:84 , srv932964189:84 , srv1949878237:85 , srv1438696383:684 }
2024-01-19 19:53:35,176 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=293 (was 293), ProcessCount=168 (was 168), AvailableMemoryMB=12100 (was 12696)
2024-01-19 19:53:35,183 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=293, ProcessCount=168, AvailableMemoryMB=12099
2024-01-19 19:53:35,184 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-19 19:53:35,184 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-19 19:53:35,197 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1084225875:84 , srv1191946263:84 , srv1222233159:84 , srv1308033143:84 , srv1317514583:84 , srv1327159939:84 , srv1472355073:84 , srv1481862740:84 , srv1501595430:84 , srv1606800640:84 , srv1614643727:84 , srv1648218347:84 , srv172483135:84 , srv1776286029:84 , srv1959236927:84 , srv1982806032:84 , srv1999405002:84 , srv200852955:84 , srv254864016:84 , srv265211607:84 , srv367749573:84 , srv41374679:84 , srv463212012:84 , srv504281197:84 , srv63684813:84 , srv815247308:84 , srv816018624:84 , srv876673719:84 , srv999793191:84 , srv775457031:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-19 19:53:35,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:53:35,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv504281197=23, srv1648218347=11, srv1959236927=14, srv254864016=18, srv775457031=25, srv1317514583=4, srv41374679=21, srv816018624=27, srv1999405002=16, srv1776286029=13, srv1481862740=7, srv1982806032=15, srv367749573=20, srv172483135=12, srv876673719=28, srv1222233159=2, srv1084225875=0, srv265211607=19, srv463212012=22, srv200852955=17, srv999793191=29, srv1501595430=8, srv1327159939=5, srv1606800640=9, srv815247308=26, srv63684813=24, srv1472355073=6, srv1308033143=3, srv1191946263=1, srv1614643727=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:53:35,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:53:35,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-19 19:53:35,232 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=1.0728676392098337, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:53:35,232 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912422646816084, 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=1.0728676392098337, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-19 19:55:35,219 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5170682 different iterations.  Found a solution that moves 1869 regions; Going from a computed imbalance of 0.9912422646816084 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:55:35,225 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084225875:90 , srv1191946263:90 , srv1222233159:90 , srv1308033143:90 , srv1317514583:90 , srv1327159939:90 , srv1472355073:90 , srv1481862740:90 , srv1501595430:90 , srv1606800640:90 , srv1614643727:90 , srv1648218347:90 , srv172483135:90 , srv1776286029:90 , srv1959236927:90 , srv1982806032:90 , srv1999405002:90 , srv200852955:90 , srv254864016:90 , srv265211607:90 , srv367749573:90 , srv41374679:90 , srv463212012:90 , srv504281197:90 , srv63684813:90 , srv775457031:90 , srv815247308:90 , srv816018624:90 , srv876673719:90 , srv999793191:90 }
2024-01-19 19:55:35,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-19 19:55:35,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv504281197=23, srv1648218347=11, srv1959236927=14, srv254864016=18, srv775457031=25, srv1317514583=4, srv41374679=21, srv816018624=27, srv1999405002=16, srv1776286029=13, srv1481862740=7, srv1982806032=15, srv367749573=20, srv172483135=12, srv876673719=28, srv1222233159=2, srv1084225875=0, srv265211607=19, srv463212012=22, srv200852955=17, srv999793191=29, srv1501595430=8, srv1327159939=5, srv1606800640=9, srv815247308=26, srv63684813=24, srv1472355073=6, srv1308033143=3, srv1191946263=1, srv1614643727=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-19 19:55:35,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-19 19:55:35,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-19 19:55:35,242 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-19 19:55:35,242 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1084225875:90 , srv1191946263:90 , srv1222233159:90 , srv1308033143:90 , srv1317514583:90 , srv1327159939:90 , srv1472355073:90 , srv1481862740:90 , srv1501595430:90 , srv1606800640:90 , srv1614643727:90 , srv1648218347:90 , srv172483135:90 , srv1776286029:90 , srv1959236927:90 , srv1982806032:90 , srv1999405002:90 , srv200852955:90 , srv254864016:90 , srv265211607:90 , srv367749573:90 , srv41374679:90 , srv463212012:90 , srv504281197:90 , srv63684813:90 , srv775457031:90 , srv815247308:90 , srv816018624:90 , srv876673719:90 , srv999793191:90 }
2024-01-19 19:55:35,254 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=265 (was 293), ProcessCount=167 (was 168), AvailableMemoryMB=11373 (was 12099)