2023-05-11 01:53:34,867 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-05-11 01:53:35,206 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-05-11 01:53:35,328 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-05-11 01:53:35,399 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-11 01:53:35,408 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-11 01:53:35,427 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=392, ProcessCount=171, AvailableMemoryMB=9850
2023-05-11 01:53:35,429 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-11 01:53:35,430 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-05-11 01:53:35,556 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001144399:84 , srv1018129636:84 , srv1027676505:84 , srv1083320659:84 , srv1092406006:84 , srv1092944549:84 , srv1108166305:84 , srv1138595915:84 , srv1183960063:84 , srv1189957219:84 , srv1219568100:84 , srv1259898980:84 , srv1271508744:84 , srv1308632704:84 , srv1309748832:84 , srv134339565:84 , srv1347015522:84 , srv1357771394:84 , srv135900806:84 , srv1380116097:84 , srv13803910:84 , srv1401309320:84 , srv1411131431:84 , srv1427376164:84 , srv1440359301:84 , srv149102969:84 , srv156684010:84 , srv1618271622:84 , srv1618537438:84 , srv1639395937:84 , srv16450403:84 , srv1651408582:84 , srv1662869733:84 , srv166317165:84 , srv1673526289:84 , srv1686258773:84 , srv1686411410:84 , srv1704993123:84 , srv1717031431:84 , srv1743899898:84 , srv1806309115:84 , srv1817836666:84 , srv1837589279:84 , srv1845808472:84 , srv186378928:84 , srv1882903476:84 , srv189977650:84 , srv1907219614:84 , srv192607797:84 , srv1937220999:84 , srv1938901032:84 , srv1941703806:84 , srv1943083595:84 , srv1950798081:84 , srv1977775304:84 , srv1983773080:84 , srv2003533585:84 , srv2007194488:84 , srv2018197794:84 , srv2038315424:84 , srv2057357803:84 , srv2069844852:84 , srv2120856939:84 , srv2132916432:84 , srv2145361107:84 , srv218296713:84 , srv258350609:84 , srv270862822:84 , srv376074787:84 , srv430815007:84 , srv433048580:84 , srv494307780:84 , srv519898963:84 , srv538327844:84 , srv560991082:84 , srv573496562:84 , srv585820356:84 , srv591797098:84 , srv595042667:84 , srv630301371:84 , srv633074673:84 , srv641283632:84 , srv653618669:84 , srv676933659:84 , srv687057582:84 , srv720953071:84 , srv759966317:84 , srv772030995:84 , srv796547014:84 , srv835764302:84 , srv84574722:84 , srv900570259:84 , srv902037583:84 , srv914665224:84 , srv933850149:84 , srv944415500:84 , srv966745395:84 , srv970453027:84 , srv976317446:84 , srv931905040:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-05-11 01:53:35,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:35,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:35,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:35,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:35,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:35,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:35,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:35,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:35,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:35,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:35,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:35,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:35,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:35,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:35,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:36,209 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:36,209 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-11 01:53:36,209 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-11 01:53:36,959 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1252 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17783867866432862. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04186540705962219, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05880783444146473, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186540705962219, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:36,996 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv900570259:80 , srv1943083595:82 , srv585820356:82 , srv1092406006:83 , srv1380116097:83 , srv1440359301:83 , srv1686411410:83 , srv2003533585:83 , srv2057357803:83 , srv2145361107:83 , srv538327844:83 , srv902037583:83 , srv966745395:83 , srv1183960063:84 , srv1189957219:84 , srv1219568100:84 , srv1308632704:84 , srv13803910:84 , srv1427376164:84 , srv16450403:84 , srv1662869733:84 , srv1845808472:84 , srv186378928:84 , srv192607797:84 , srv2069844852:84 , srv2132916432:84 , srv258350609:84 , srv573496562:84 , srv641283632:84 , srv653618669:84 , srv676933659:84 , srv772030995:84 , srv1001144399:85 , srv134339565:85 , srv156684010:85 , srv1704993123:85 , srv1817836666:85 , srv1837589279:85 , srv1907219614:85 , srv1938901032:85 , srv270862822:85 , srv376074787:85 , srv430815007:85 , srv519898963:85 , srv591797098:85 , srv630301371:85 , srv759966317:85 , srv944415500:85 , srv970453027:85 , srv1271508744:86 , srv1357771394:86 , srv149102969:86 , srv1618271622:86 , srv1639395937:86 , srv1806309115:86 , srv1882903476:86 , srv1950798081:86 , srv2007194488:86 , srv595042667:86 , srv933850149:86 , srv976317446:86 , srv1618537438:87 , srv1686258773:87 , srv1717031431:87 , srv189977650:87 , srv2038315424:87 , srv796547014:87 , srv914665224:87 , srv1018129636:88 , srv1138595915:88 , srv1259898980:88 , srv166317165:88 , srv1743899898:88 , srv1977775304:88 , srv1983773080:88 , srv560991082:88 , srv633074673:88 , srv1092944549:89 , srv1347015522:89 , srv1651408582:89 , srv1937220999:89 , srv2018197794:89 , srv218296713:89 , srv494307780:89 , srv835764302:89 , srv135900806:90 , srv1941703806:90 , srv2120856939:90 , srv687057582:90 , srv1027676505:91 , srv1083320659:91 , srv1401309320:91 , srv1411131431:91 , srv433048580:91 , srv1673526289:92 , srv720953071:92 , srv1108166305:93 , srv1309748832:93 , srv84574722:93 , srv931905040:462 }
2023-05-11 01:53:37,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:37,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:37,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:37,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:37,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:37,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:37,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:37,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:37,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:37,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:37,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:37,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:37,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:37,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:37,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:37,208 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=0.04186540705962219, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05880783444146473, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186540705962219, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:37,209 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-11 01:53:37,209 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17780580357167516, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04186540705962219, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05880783444146473, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04186540705962219, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24233333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-11 01:53:37,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations.  Found a solution that moves 2649 regions; Going from a computed imbalance of 0.17780580357167516 to a new imbalance of 0.013796373326295056. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023204443330923544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023204443330923544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:37,521 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv84574722:77 , srv1083320659:78 , srv1108166305:78 , srv1309748832:79 , srv1411131431:79 , srv720953071:79 , srv135900806:80 , srv1651408582:80 , srv1937220999:80 , srv433048580:80 , srv687057582:80 , srv1401309320:81 , srv1027676505:82 , srv1092944549:82 , srv1673526289:82 , srv2018197794:82 , srv2120856939:82 , srv218296713:82 , srv835764302:82 , srv1357771394:83 , srv166317165:83 , srv1983773080:83 , srv494307780:83 , srv560991082:83 , srv633074673:83 , srv1018129636:84 , srv1138595915:84 , srv1259898980:84 , srv149102969:84 , srv1941703806:84 , srv976317446:84 , srv1308632704:85 , srv1618537438:85 , srv1686258773:85 , srv1806309115:85 , srv2038315424:85 , srv430815007:85 , srv970453027:85 , srv1001144399:86 , srv1189957219:86 , srv134339565:86 , srv1639395937:86 , srv1717031431:86 , srv1743899898:86 , srv1938901032:86 , srv1977775304:86 , srv376074787:86 , srv573496562:86 , srv595042667:86 , srv630301371:86 , srv914665224:86 , srv944415500:86 , srv1183960063:87 , srv1219568100:87 , srv1271508744:87 , srv1380116097:87 , srv1427376164:87 , srv156684010:87 , srv1618271622:87 , srv1662869733:87 , srv1817836666:87 , srv1845808472:87 , srv1882903476:87 , srv1907219614:87 , srv2007194488:87 , srv2069844852:87 , srv2132916432:87 , srv258350609:87 , srv519898963:87 , srv591797098:87 , srv653618669:87 , srv933850149:87 , srv966745395:87 , srv1440359301:88 , srv1837589279:88 , srv186378928:88 , srv189977650:88 , srv1950798081:88 , srv2003533585:88 , srv2057357803:88 , srv270862822:88 , srv538327844:88 , srv641283632:88 , srv759966317:88 , srv772030995:88 , srv796547014:88 , srv902037583:88 , srv1347015522:89 , srv13803910:89 , srv16450403:89 , srv192607797:90 , srv2145361107:91 , srv676933659:91 , srv1686411410:92 , srv1704993123:92 , srv1092406006:93 , srv1943083595:93 , srv900570259:93 , srv585820356:95 , srv931905040:518 }
2023-05-11 01:53:37,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:37,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:37,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:37,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:37,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:37,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:37,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:37,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:37,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:37,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:37,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:37,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:37,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:37,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:37,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:37,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:37,693 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=0.023204443330923544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023204443330923544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:37,693 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-11 01:53:37,694 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01377782463184586, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023204443330923544); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023204443330923544); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-11 01:53:38,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations.  Found a solution that moves 980 regions; Going from a computed imbalance of 0.01377782463184586 to a new imbalance of 7.127982506088379E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.10888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:38,016 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1347015522:80 , srv1092406006:81 , srv1686411410:81 , srv585820356:81 , srv1704993123:82 , srv189977650:82 , srv1943083595:82 , srv13803910:83 , srv1673526289:83 , srv1743899898:83 , srv2145361107:83 , srv676933659:83 , srv759966317:83 , srv796547014:83 , srv1027676505:84 , srv1309748832:84 , srv16450403:84 , srv1837589279:84 , srv192607797:84 , srv1941703806:84 , srv1950798081:84 , srv1977775304:84 , srv595042667:84 , srv914665224:84 , srv933850149:84 , srv1018129636:85 , srv1138595915:85 , srv1259898980:85 , srv1271508744:85 , srv1618271622:85 , srv1618537438:85 , srv1686258773:85 , srv1717031431:85 , srv1817836666:85 , srv186378928:85 , srv1882903476:85 , srv2003533585:85 , srv2007194488:85 , srv2038315424:85 , srv2132916432:85 , srv270862822:85 , srv494307780:85 , srv630301371:85 , srv641283632:85 , srv653618669:85 , srv900570259:85 , srv1001144399:86 , srv1092944549:86 , srv1108166305:86 , srv1219568100:86 , srv134339565:86 , srv1401309320:86 , srv1427376164:86 , srv1440359301:86 , srv156684010:86 , srv1639395937:86 , srv1662869733:86 , srv166317165:86 , srv1806309115:86 , srv1907219614:86 , srv1938901032:86 , srv1983773080:86 , srv2057357803:86 , srv2069844852:86 , srv2120856939:86 , srv258350609:86 , srv433048580:86 , srv519898963:86 , srv591797098:86 , srv772030995:86 , srv835764302:86 , srv944415500:86 , srv1183960063:87 , srv1189957219:87 , srv1380116097:87 , srv1845808472:87 , srv2018197794:87 , srv376074787:87 , srv430815007:87 , srv538327844:87 , srv560991082:87 , srv633074673:87 , srv687057582:87 , srv720953071:87 , srv84574722:87 , srv902037583:87 , srv966745395:87 , srv976317446:87 , srv1083320659:88 , srv1357771394:88 , srv135900806:88 , srv1411131431:88 , srv149102969:88 , srv1651408582:88 , srv218296713:88 , srv573496562:88 , srv970453027:88 , srv1308632704:89 , srv1937220999:90 , srv931905040:542 }
2023-05-11 01:53:38,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:38,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:38,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:38,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:38,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:38,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:38,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:38,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:38,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:38,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:38,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:38,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:38,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:38,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:38,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:38,207 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=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:38,207 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-11 01:53:38,208 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.059361439420912E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00743093905363617); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-11 01:53:38,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations.  Found a solution that moves 290 regions; Going from a computed imbalance of 7.059361439420912E-4 to a new imbalance of 4.467310798318063E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.03222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:38,607 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1717031431:83 , srv1937220999:83 , srv1977775304:83 , srv218296713:83 , srv1183960063:84 , srv1219568100:84 , srv1271508744:84 , srv1347015522:84 , srv135900806:84 , srv1401309320:84 , srv1411131431:84 , srv1427376164:84 , srv156684010:84 , srv1618271622:84 , srv1639395937:84 , srv16450403:84 , srv1704993123:84 , srv1845808472:84 , srv186378928:84 , srv1882903476:84 , srv1907219614:84 , srv192607797:84 , srv1941703806:84 , srv1950798081:84 , srv2007194488:84 , srv2018197794:84 , srv2120856939:84 , srv270862822:84 , srv376074787:84 , srv433048580:84 , srv519898963:84 , srv538327844:84 , srv560991082:84 , srv573496562:84 , srv585820356:84 , srv676933659:84 , srv720953071:84 , srv772030995:84 , srv796547014:84 , srv902037583:84 , srv970453027:84 , srv1001144399:85 , srv1018129636:85 , srv1027676505:85 , srv1083320659:85 , srv1092406006:85 , srv1138595915:85 , srv1189957219:85 , srv1259898980:85 , srv1308632704:85 , srv1309748832:85 , srv134339565:85 , srv1357771394:85 , srv1380116097:85 , srv1440359301:85 , srv149102969:85 , srv1618537438:85 , srv1662869733:85 , srv166317165:85 , srv1673526289:85 , srv1686258773:85 , srv1686411410:85 , srv1743899898:85 , srv1806309115:85 , srv1817836666:85 , srv1837589279:85 , srv189977650:85 , srv1938901032:85 , srv1943083595:85 , srv1983773080:85 , srv2038315424:85 , srv2057357803:85 , srv2069844852:85 , srv2145361107:85 , srv258350609:85 , srv430815007:85 , srv494307780:85 , srv591797098:85 , srv595042667:85 , srv633074673:85 , srv641283632:85 , srv687057582:85 , srv835764302:85 , srv84574722:85 , srv900570259:85 , srv914665224:85 , srv944415500:85 , srv966745395:85 , srv976317446:85 , srv1092944549:86 , srv1108166305:86 , srv13803910:86 , srv1651408582:86 , srv2003533585:86 , srv2132916432:86 , srv630301371:86 , srv653618669:86 , srv759966317:86 , srv933850149:86 , srv931905040:620 }
2023-05-11 01:53:38,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:38,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:38,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:38,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:38,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:38,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:38,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:38,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:38,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:38,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:38,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:38,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:38,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:38,809 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:38,810 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-05-11 01:53:38,810 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2642484581796404E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-05-11 01:53:39,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 39 regions; Going from a computed imbalance of 4.2642484581796404E-5 to a new imbalance of 8.532847822729283E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:39,086 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1092944549:83 , srv1108166305:83 , srv1308632704:83 , srv149102969:83 , srv1651408582:83 , srv1704993123:83 , srv591797098:83 , srv633074673:83 , srv900570259:83 , srv933850149:83 , srv1001144399:84 , srv1018129636:84 , srv1027676505:84 , srv1083320659:84 , srv1092406006:84 , srv1138595915:84 , srv1183960063:84 , srv1189957219:84 , srv1259898980:84 , srv1271508744:84 , srv134339565:84 , srv1347015522:84 , srv1357771394:84 , srv135900806:84 , srv1380116097:84 , srv13803910:84 , srv1401309320:84 , srv1411131431:84 , srv1440359301:84 , srv156684010:84 , srv1618271622:84 , srv1618537438:84 , srv1639395937:84 , srv1662869733:84 , srv166317165:84 , srv1673526289:84 , srv1686258773:84 , srv1743899898:84 , srv1806309115:84 , srv1817836666:84 , srv1837589279:84 , srv1845808472:84 , srv1882903476:84 , srv189977650:84 , srv1907219614:84 , srv192607797:84 , srv1937220999:84 , srv1938901032:84 , srv1941703806:84 , srv1943083595:84 , srv1950798081:84 , srv1983773080:84 , srv2003533585:84 , srv2007194488:84 , srv2018197794:84 , srv2038315424:84 , srv2057357803:84 , srv2069844852:84 , srv2120856939:84 , srv2132916432:84 , srv2145361107:84 , srv218296713:84 , srv258350609:84 , srv270862822:84 , srv376074787:84 , srv430815007:84 , srv494307780:84 , srv519898963:84 , srv538327844:84 , srv560991082:84 , srv573496562:84 , srv585820356:84 , srv630301371:84 , srv641283632:84 , srv653618669:84 , srv676933659:84 , srv687057582:84 , srv720953071:84 , srv759966317:84 , srv772030995:84 , srv796547014:84 , srv835764302:84 , srv84574722:84 , srv902037583:84 , srv914665224:84 , srv944415500:84 , srv966745395:84 , srv970453027:84 , srv976317446:84 , srv1219568100:85 , srv1309748832:85 , srv1427376164:85 , srv16450403:85 , srv1686411410:85 , srv1717031431:85 , srv186378928:85 , srv1977775304:85 , srv433048580:85 , srv595042667:85 , srv931905040:684 }
2023-05-11 01:53:39,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:39,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1704993123=37, srv1309748832=14, srv560991082=74, srv1950798081=53, srv2038315424=59, srv1806309115=40, srv1138595915=7, srv1347015522=16, srv16450403=30, srv538327844=73, srv84574722=90, srv1427376164=23, srv2145361107=64, srv1308632704=13, srv676933659=83, srv796547014=88, srv1743899898=39, srv595042667=78, srv641283632=81, srv376074787=68, srv1380116097=19, srv1651408582=31, srv591797098=77, srv1018129636=1, srv166317165=33, srv687057582=84, srv270862822=67, srv2057357803=60, srv1401309320=21, srv1001144399=0, srv1357771394=17, srv149102969=25, srv902037583=92, srv1977775304=54, srv156684010=26, srv933850149=95, srv931905040=94, srv900570259=91, srv1108166305=6, srv2003533585=56, srv1259898980=11, srv1618537438=28, srv633074673=80, srv1411131431=22, srv1083320659=3, srv573496562=75, srv1686411410=36, srv720953071=85, srv759966317=86, srv772030995=87, srv1673526289=34, srv1092944549=5, srv218296713=65, srv1817836666=41, srv258350609=66, srv186378928=44, srv1183960063=8, srv2120856939=62, srv519898963=72, srv970453027=98, srv1907219614=47, srv1440359301=24, srv1189957219=9, srv2018197794=58, srv13803910=20, srv630301371=79, srv1686258773=35, srv189977650=46, srv1092406006=4, srv1941703806=51, srv914665224=93, srv135900806=18, srv1938901032=50, srv192607797=48, srv976317446=99, srv494307780=71, srv2069844852=61, srv1717031431=38, srv1937220999=49, srv585820356=76, srv433048580=70, srv1983773080=55, srv835764302=89, srv1882903476=45, srv430815007=69, srv1027676505=2, srv134339565=15, srv966745395=97, srv1271508744=12, srv653618669=82, srv1618271622=27, srv1662869733=32, srv1845808472=43, srv1639395937=29, srv2007194488=57, srv1219568100=10, srv1943083595=52, srv944415500=96, srv1837589279=42, srv2132916432=63} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:39,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:39,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-05-11 01:53:39,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-05-11 01:53:39,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-05-11 01:53:39,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-05-11 01:53:39,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-05-11 01:53:39,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-05-11 01:53:39,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-05-11 01:53:39,249 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:39,249 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1092944549:83 , srv1108166305:83 , srv1308632704:83 , srv149102969:83 , srv1651408582:83 , srv1704993123:83 , srv591797098:83 , srv633074673:83 , srv900570259:83 , srv933850149:83 , srv1001144399:84 , srv1018129636:84 , srv1027676505:84 , srv1083320659:84 , srv1092406006:84 , srv1138595915:84 , srv1183960063:84 , srv1189957219:84 , srv1259898980:84 , srv1271508744:84 , srv134339565:84 , srv1347015522:84 , srv1357771394:84 , srv135900806:84 , srv1380116097:84 , srv13803910:84 , srv1401309320:84 , srv1411131431:84 , srv1440359301:84 , srv156684010:84 , srv1618271622:84 , srv1618537438:84 , srv1639395937:84 , srv1662869733:84 , srv166317165:84 , srv1673526289:84 , srv1686258773:84 , srv1743899898:84 , srv1806309115:84 , srv1817836666:84 , srv1837589279:84 , srv1845808472:84 , srv1882903476:84 , srv189977650:84 , srv1907219614:84 , srv192607797:84 , srv1937220999:84 , srv1938901032:84 , srv1941703806:84 , srv1943083595:84 , srv1950798081:84 , srv1983773080:84 , srv2003533585:84 , srv2007194488:84 , srv2018197794:84 , srv2038315424:84 , srv2057357803:84 , srv2069844852:84 , srv2120856939:84 , srv2132916432:84 , srv2145361107:84 , srv218296713:84 , srv258350609:84 , srv270862822:84 , srv376074787:84 , srv430815007:84 , srv494307780:84 , srv519898963:84 , srv538327844:84 , srv560991082:84 , srv573496562:84 , srv585820356:84 , srv630301371:84 , srv641283632:84 , srv653618669:84 , srv676933659:84 , srv687057582:84 , srv720953071:84 , srv759966317:84 , srv772030995:84 , srv796547014:84 , srv835764302:84 , srv84574722:84 , srv902037583:84 , srv914665224:84 , srv944415500:84 , srv966745395:84 , srv970453027:84 , srv976317446:84 , srv1219568100:85 , srv1309748832:85 , srv1427376164:85 , srv16450403:85 , srv1686411410:85 , srv1717031431:85 , srv186378928:85 , srv1977775304:85 , srv433048580:85 , srv595042667:85 , srv931905040:684 }
2023-05-11 01:53:39,281 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=393 (was 392) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=8968 (was 9850)
2023-05-11 01:53:39,292 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=393, ProcessCount=173, AvailableMemoryMB=8968
2023-05-11 01:53:39,293 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-05-11 01:53:39,293 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-05-11 01:53:39,304 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055636320:84 , srv1071463944:84 , srv1074589357:84 , srv1120552776:84 , srv1206291184:84 , srv1315639839:84 , srv1330826945:84 , srv1331826340:84 , srv1348167625:84 , srv1483484663:84 , srv1506308484:84 , srv1512490051:84 , srv1539150022:84 , srv1569362086:84 , srv1570142544:84 , srv1621642942:84 , srv1623983305:84 , srv1906019918:84 , srv1981565923:84 , srv2005683843:84 , srv252163668:84 , srv299142784:84 , srv329462939:84 , srv353056766:84 , srv392833292:84 , srv432326550:84 , srv915811391:84 , srv935081505:84 , srv98203549:84 , srv774773586:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-05-11 01:53:39,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:53:39,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1906019918=17, srv1331826340=7, srv1569362086=13, srv1623983305=16, srv353056766=23, srv299142784=21, srv1074589357=2, srv1621642942=15, srv392833292=24, srv1315639839=5, srv1071463944=1, srv1506308484=10, srv1981565923=18, srv915811391=27, srv1206291184=4, srv252163668=20, srv1570142544=14, srv935081505=28, srv2005683843=19, srv774773586=26, srv432326550=25, srv98203549=29, srv1055636320=0, srv1330826945=6, srv1483484663=9, srv1348167625=8, srv329462939=22, srv1120552776=3, srv1539150022=12, srv1512490051=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:53:39,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:53:39,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:53:39,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-11 01:53:39,338 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=1.0655933225018879, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:53:39,339 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912399725681664, 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=1.0655933225018879, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-05-11 01:55:39,325 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6952758 different iterations.  Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912399725681664 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:55:39,334 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1055636320:90 , srv1071463944:90 , srv1074589357:90 , srv1120552776:90 , srv1206291184:90 , srv1315639839:90 , srv1330826945:90 , srv1331826340:90 , srv1348167625:90 , srv1483484663:90 , srv1506308484:90 , srv1512490051:90 , srv1539150022:90 , srv1569362086:90 , srv1570142544:90 , srv1621642942:90 , srv1623983305:90 , srv1906019918:90 , srv1981565923:90 , srv2005683843:90 , srv252163668:90 , srv299142784:90 , srv329462939:90 , srv353056766:90 , srv392833292:90 , srv432326550:90 , srv774773586:90 , srv915811391:90 , srv935081505:90 , srv98203549:90 }
2023-05-11 01:55:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-05-11 01:55:39,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1906019918=17, srv1331826340=7, srv1569362086=13, srv1623983305=16, srv353056766=23, srv299142784=21, srv1074589357=2, srv1621642942=15, srv392833292=24, srv1315639839=5, srv1071463944=1, srv1506308484=10, srv1981565923=18, srv915811391=27, srv1206291184=4, srv252163668=20, srv1570142544=14, srv935081505=28, srv2005683843=19, srv774773586=26, srv432326550=25, srv98203549=29, srv1055636320=0, srv1330826945=6, srv1483484663=9, srv1348167625=8, srv329462939=22, srv1120552776=3, srv1539150022=12, srv1512490051=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-05-11 01:55:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-05-11 01:55:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-05-11 01:55:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-05-11 01:55:39,356 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-05-11 01:55:39,356 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1055636320:90 , srv1071463944:90 , srv1074589357:90 , srv1120552776:90 , srv1206291184:90 , srv1315639839:90 , srv1330826945:90 , srv1331826340:90 , srv1348167625:90 , srv1483484663:90 , srv1506308484:90 , srv1512490051:90 , srv1539150022:90 , srv1569362086:90 , srv1570142544:90 , srv1621642942:90 , srv1623983305:90 , srv1906019918:90 , srv1981565923:90 , srv2005683843:90 , srv252163668:90 , srv299142784:90 , srv329462939:90 , srv353056766:90 , srv392833292:90 , srv432326550:90 , srv774773586:90 , srv915811391:90 , srv935081505:90 , srv98203549:90 }
2023-05-11 01:55:39,375 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=176 (was 393), ProcessCount=171 (was 173), AvailableMemoryMB=8960 (was 8968)