2024-04-20 13:00:24,431 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-20 13:00:24,776 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-20 13:00:24,909 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-20 13:00:24,983 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 13:00:24,991 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-20 13:00:25,009 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=210, ProcessCount=177, AvailableMemoryMB=6540
2024-04-20 13:00:25,012 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 13:00:25,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-20 13:00:25,152 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006944175:84 , srv1016691795:84 , srv1019372873:84 , srv1050946899:84 , srv1055809123:84 , srv1063734019:84 , srv1064191011:84 , srv1065736437:84 , srv1077344064:84 , srv1087686227:84 , srv1111261548:84 , srv1119282228:84 , srv1125487222:84 , srv1127406507:84 , srv1127620907:84 , srv1148528752:84 , srv1170572371:84 , srv1187687999:84 , srv1203188852:84 , srv1228148881:84 , srv1231614211:84 , srv1255797733:84 , srv1276212643:84 , srv1276787638:84 , srv1296947547:84 , srv1300969850:84 , srv1302387439:84 , srv130928952:84 , srv1315514151:84 , srv1351011222:84 , srv1367481943:84 , srv1400502449:84 , srv1432462772:84 , srv1435552763:84 , srv1441872466:84 , srv1482816583:84 , srv1483842450:84 , srv1516727246:84 , srv1524242585:84 , srv1533222669:84 , srv1536503302:84 , srv1548350896:84 , srv1581917702:84 , srv1613949928:84 , srv1636622314:84 , srv1639237255:84 , srv1640956025:84 , srv1646881778:84 , srv1669105649:84 , srv1674814152:84 , srv1698040812:84 , srv1723019019:84 , srv1737392693:84 , srv1740673681:84 , srv1744796408:84 , srv1760272328:84 , srv1775956830:84 , srv1854950665:84 , srv1864611426:84 , srv1872972665:84 , srv1902938963:84 , srv1920861185:84 , srv1924786030:84 , srv192864015:84 , srv1993261175:84 , srv201595126:84 , srv216570740:84 , srv219510337:84 , srv232828678:84 , srv264655327:84 , srv270203511:84 , srv325894437:84 , srv329610581:84 , srv338750322:84 , srv345763358:84 , srv358066871:84 , srv359258776:84 , srv376436414:84 , srv38165893:84 , srv382714555:84 , srv3958151:84 , srv400156140:84 , srv438306133:84 , srv456083197:84 , srv467318390:84 , srv476988123:84 , srv507227140:84 , srv585280986:84 , srv598859720:84 , srv632742056:84 , srv650289881:84 , srv669449670:84 , srv700720508:84 , srv737956729:84 , srv833926186:84 , srv872591186:84 , srv874384073:84 , srv894323064:84 , srv929087923:84 , srv1698988036:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-20 13:00:25,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:25,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228148881=19, srv700720508=93, srv1775956830=57, srv270203511=71, srv872591186=96, srv1646881778=47, srv1854950665=58, srv130928952=27, srv1276787638=23, srv338750322=74, srv1636622314=44, srv325894437=72, srv1125487222=12, srv650289881=91, srv1231614211=20, srv1127406507=13, srv1993261175=65, srv1432462772=32, srv1119282228=11, srv201595126=66, srv1255797733=21, srv1872972665=60, srv1148528752=15, srv1737392693=53, srv1300969850=25, srv1516727246=37, srv192864015=64, srv1019372873=2, srv1077344064=8, srv1170572371=16, srv1920861185=62, srv345763358=75, srv329610581=73, srv382714555=80, srv1698040812=50, srv1064191011=6, srv1400502449=31, srv833926186=95, srv1640956025=46, srv1065736437=7, srv632742056=90, srv1723019019=52, srv1924786030=63, srv1581917702=42, srv1902938963=61, srv1111261548=10, srv1367481943=30, srv585280986=88, srv1533222669=39, srv1524242585=38, srv507227140=87, srv1639237255=45, srv232828678=69, srv1087686227=9, srv894323064=98, srv1296947547=24, srv1016691795=1, srv1127620907=14, srv1674814152=49, srv1483842450=36, srv1669105649=48, srv438306133=83, srv1055809123=4, srv1760272328=56, srv476988123=86, srv1276212643=22, srv737956729=94, srv456083197=84, srv874384073=97, srv1482816583=35, srv376436414=78, srv264655327=70, srv358066871=76, srv1063734019=5, srv1744796408=55, srv1302387439=26, srv669449670=92, srv929087923=99, srv1441872466=34, srv1187687999=17, srv1435552763=33, srv1536503302=40, srv400156140=82, srv1006944175=0, srv1548350896=41, srv38165893=79, srv1315514151=28, srv467318390=85, srv1351011222=29, srv3958151=81, srv1864611426=59, srv1698988036=51, srv1050946899=3, srv1740673681=54, srv598859720=89, srv1613949928=43, srv1203188852=18, srv216570740=67, srv219510337=68, srv359258776=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:25,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:25,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:25,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:25,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:25,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 13:00:25,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 13:00:25,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 13:00:25,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 13:00:25,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 13:00:25,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 13:00:25,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 13:00:25,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 13:00:25,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 13:00:25,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 13:00:25,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 13:00:25,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 13:00:25,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 13:00:25,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 13:00:25,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 13:00:25,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 13:00:25,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 13:00:25,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 13:00:25,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 13:00:25,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 13:00:25,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 13:00:25,595 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:25,596 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-20 13:00:25,596 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-20 13:00:25,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 612 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1786336528686092. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03883289218434448, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531665806909036, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883289218434448, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, 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); 
2024-04-20 13:00:25,936 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv338750322:80 , srv737956729:81 , srv325894437:82 , srv329610581:82 , srv476988123:82 , srv874384073:82 , srv1231614211:83 , srv1300969850:83 , srv1367481943:83 , srv1993261175:83 , srv232828678:83 , srv264655327:83 , srv833926186:83 , srv1063734019:84 , srv1127620907:84 , srv1432462772:84 , srv1516727246:84 , srv1548350896:84 , srv1744796408:84 , srv1775956830:84 , srv1854950665:84 , srv219510337:84 , srv1119282228:85 , srv1127406507:85 , srv130928952:85 , srv1351011222:85 , srv1483842450:85 , srv1669105649:85 , srv1674814152:85 , srv1737392693:85 , srv1920861185:85 , srv1924786030:85 , srv201595126:85 , srv467318390:85 , srv507227140:85 , srv894323064:85 , srv1016691795:86 , srv1077344064:86 , srv1111261548:86 , srv1296947547:86 , srv1302387439:86 , srv1315514151:86 , srv1441872466:86 , srv1482816583:86 , srv1640956025:86 , srv358066871:86 , srv359258776:86 , srv400156140:86 , srv632742056:86 , srv700720508:86 , srv1006944175:87 , srv1203188852:87 , srv1255797733:87 , srv1276212643:87 , srv1524242585:87 , srv1636622314:87 , srv1698040812:87 , srv1723019019:87 , srv1760272328:87 , srv192864015:87 , srv216570740:87 , srv376436414:87 , srv585280986:87 , srv598859720:87 , srv669449670:87 , srv1125487222:88 , srv1148528752:88 , srv1187687999:88 , srv1435552763:88 , srv1536503302:88 , srv1581917702:88 , srv1613949928:88 , srv1740673681:88 , srv1872972665:88 , srv872591186:88 , srv929087923:88 , srv1019372873:89 , srv1055809123:89 , srv1064191011:89 , srv1065736437:89 , srv1170572371:89 , srv1639237255:89 , srv1902938963:89 , srv270203511:89 , srv3958151:89 , srv456083197:89 , srv650289881:89 , srv1087686227:90 , srv1228148881:90 , srv1276787638:90 , srv1400502449:90 , srv1646881778:90 , srv1050946899:91 , srv1533222669:91 , srv1864611426:91 , srv438306133:91 , srv382714555:92 , srv345763358:93 , srv38165893:94 , srv1698988036:435 }
2024-04-20 13:00:25,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:25,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228148881=19, srv700720508=93, srv1775956830=57, srv270203511=71, srv872591186=96, srv1646881778=47, srv1854950665=58, srv130928952=27, srv1276787638=23, srv338750322=74, srv1636622314=44, srv325894437=72, srv1125487222=12, srv650289881=91, srv1231614211=20, srv1127406507=13, srv1993261175=65, srv1432462772=32, srv1119282228=11, srv201595126=66, srv1255797733=21, srv1872972665=60, srv1148528752=15, srv1737392693=53, srv1300969850=25, srv1516727246=37, srv192864015=64, srv1019372873=2, srv1077344064=8, srv1170572371=16, srv1920861185=62, srv345763358=75, srv329610581=73, srv382714555=80, srv1698040812=50, srv1064191011=6, srv1400502449=31, srv833926186=95, srv1640956025=46, srv1065736437=7, srv632742056=90, srv1723019019=52, srv1924786030=63, srv1581917702=42, srv1902938963=61, srv1111261548=10, srv1367481943=30, srv585280986=88, srv1533222669=39, srv1524242585=38, srv507227140=87, srv1639237255=45, srv232828678=69, srv1087686227=9, srv894323064=98, srv1296947547=24, srv1016691795=1, srv1127620907=14, srv1674814152=49, srv1483842450=36, srv1669105649=48, srv438306133=83, srv1055809123=4, srv1760272328=56, srv476988123=86, srv1276212643=22, srv737956729=94, srv456083197=84, srv874384073=97, srv1482816583=35, srv376436414=78, srv264655327=70, srv358066871=76, srv1063734019=5, srv1744796408=55, srv1302387439=26, srv669449670=92, srv929087923=99, srv1441872466=34, srv1187687999=17, srv1435552763=33, srv1536503302=40, srv400156140=82, srv1006944175=0, srv1548350896=41, srv38165893=79, srv1315514151=28, srv467318390=85, srv1351011222=29, srv3958151=81, srv1864611426=59, srv1698988036=51, srv1050946899=3, srv1740673681=54, srv598859720=89, srv1613949928=43, srv1203188852=18, srv216570740=67, srv219510337=68, srv359258776=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:25,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:25,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:25,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 13:00:25,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 13:00:25,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 13:00:25,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 13:00:25,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 13:00:25,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 13:00:25,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 13:00:25,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 13:00:26,095 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=0.03883289218434448, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531665806909036, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883289218434448, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, 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); 
2024-04-20 13:00:26,095 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-20 13:00:26,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1786007357630578, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03883289218434448, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05531665806909036, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03883289218434448, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, 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
2024-04-20 13:00:26,285 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 300 ms to try 5000 different iterations.  Found a solution that moves 2675 regions; Going from a computed imbalance of 0.1786007357630578 to a new imbalance of 0.017415499821049875. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02040859590665554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02959130518094815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2972222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02040859590665554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:26,295 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv38165893:78 , srv382714555:79 , srv1050946899:80 , srv1533222669:80 , srv345763358:80 , srv1055809123:81 , srv1064191011:81 , srv1065736437:81 , srv1228148881:81 , srv1864611426:81 , srv1646881778:82 , srv3958151:82 , srv438306133:82 , srv1400502449:83 , srv1581917702:83 , srv1723019019:83 , srv1740673681:83 , srv1760272328:83 , srv216570740:83 , srv270203511:83 , srv650289881:83 , srv872591186:83 , srv1006944175:84 , srv1016691795:84 , srv1087686227:84 , srv1203188852:84 , srv1276787638:84 , srv1441872466:84 , srv1639237255:84 , srv1698040812:84 , srv1872972665:84 , srv1902938963:84 , srv359258776:84 , srv456083197:84 , srv585280986:84 , srv598859720:84 , srv632742056:84 , srv1019372873:85 , srv1077344064:85 , srv1119282228:85 , srv1125487222:85 , srv1148528752:85 , srv1302387439:85 , srv130928952:85 , srv1482816583:85 , srv1483842450:85 , srv1536503302:85 , srv1613949928:85 , srv1674814152:85 , srv1920861185:85 , srv376436414:85 , srv1127406507:86 , srv1187687999:86 , srv1315514151:86 , srv1435552763:86 , srv1516727246:86 , srv1524242585:86 , srv1669105649:86 , srv192864015:86 , srv201595126:86 , srv507227140:86 , srv700720508:86 , srv1111261548:87 , srv1127620907:87 , srv1170572371:87 , srv1276212643:87 , srv1296947547:87 , srv219510337:87 , srv467318390:87 , srv669449670:87 , srv1255797733:88 , srv1351011222:88 , srv1367481943:88 , srv1432462772:88 , srv1744796408:88 , srv1854950665:88 , srv232828678:88 , srv264655327:88 , srv358066871:88 , srv400156140:88 , srv894323064:88 , srv1063734019:89 , srv1300969850:89 , srv1548350896:89 , srv1636622314:89 , srv1640956025:89 , srv1737392693:89 , srv1924786030:89 , srv476988123:89 , srv874384073:89 , srv1231614211:90 , srv1775956830:90 , srv325894437:90 , srv1993261175:91 , srv833926186:91 , srv329610581:92 , srv737956729:92 , srv929087923:93 , srv338750322:95 , srv1698988036:520 }
2024-04-20 13:00:26,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:26,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228148881=19, srv700720508=93, srv1775956830=57, srv270203511=71, srv872591186=96, srv1646881778=47, srv1854950665=58, srv130928952=27, srv1276787638=23, srv338750322=74, srv1636622314=44, srv325894437=72, srv1125487222=12, srv650289881=91, srv1231614211=20, srv1127406507=13, srv1993261175=65, srv1432462772=32, srv1119282228=11, srv201595126=66, srv1255797733=21, srv1872972665=60, srv1148528752=15, srv1737392693=53, srv1300969850=25, srv1516727246=37, srv192864015=64, srv1019372873=2, srv1077344064=8, srv1170572371=16, srv1920861185=62, srv345763358=75, srv329610581=73, srv382714555=80, srv1698040812=50, srv1064191011=6, srv1400502449=31, srv833926186=95, srv1640956025=46, srv1065736437=7, srv632742056=90, srv1723019019=52, srv1924786030=63, srv1581917702=42, srv1902938963=61, srv1111261548=10, srv1367481943=30, srv585280986=88, srv1533222669=39, srv1524242585=38, srv507227140=87, srv1639237255=45, srv232828678=69, srv1087686227=9, srv894323064=98, srv1296947547=24, srv1016691795=1, srv1127620907=14, srv1674814152=49, srv1483842450=36, srv1669105649=48, srv438306133=83, srv1055809123=4, srv1760272328=56, srv476988123=86, srv1276212643=22, srv737956729=94, srv456083197=84, srv874384073=97, srv1482816583=35, srv376436414=78, srv264655327=70, srv358066871=76, srv1063734019=5, srv1744796408=55, srv1302387439=26, srv669449670=92, srv929087923=99, srv1441872466=34, srv1187687999=17, srv1435552763=33, srv1536503302=40, srv400156140=82, srv1006944175=0, srv1548350896=41, srv38165893=79, srv1315514151=28, srv467318390=85, srv1351011222=29, srv3958151=81, srv1864611426=59, srv1698988036=51, srv1050946899=3, srv1740673681=54, srv598859720=89, srv1613949928=43, srv1203188852=18, srv216570740=67, srv219510337=68, srv359258776=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:26,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:26,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 13:00:26,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 13:00:26,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 13:00:26,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 13:00:26,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 13:00:26,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 13:00:26,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 13:00:26,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 13:00:26,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 13:00:26,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 13:00:26,432 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=0.02040859590665554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02959130518094815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02040859590665554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:26,433 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-20 13:00:26,433 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01739676907070952, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02040859590665554); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02959130518094815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02040859590665554); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-20 13:00:26,598 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 257 ms to try 5000 different iterations.  Found a solution that moves 993 regions; Going from a computed imbalance of 0.01739676907070952 to a new imbalance of 6.28688688524898E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.11033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:26,600 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv929087923:76 , srv1170572371:81 , srv1255797733:82 , srv1636622314:82 , srv1640956025:82 , srv1019372873:83 , srv1187687999:83 , srv1276787638:83 , srv1432462772:83 , srv1435552763:83 , srv1775956830:83 , srv329610581:83 , srv338750322:83 , srv1087686227:84 , srv1231614211:84 , srv1276212643:84 , srv1351011222:84 , srv1400502449:84 , srv1524242585:84 , srv1536503302:84 , srv1737392693:84 , srv1902938963:84 , srv1924786030:84 , srv192864015:84 , srv1993261175:84 , srv358066871:84 , srv456083197:84 , srv669449670:84 , srv833926186:84 , srv1063734019:85 , srv1111261548:85 , srv1125487222:85 , srv1148528752:85 , srv1296947547:85 , srv1315514151:85 , srv1548350896:85 , srv1613949928:85 , srv1639237255:85 , srv1646881778:85 , srv1744796408:85 , srv1854950665:85 , srv1864611426:85 , srv270203511:85 , srv345763358:85 , srv376436414:85 , srv400156140:85 , srv438306133:85 , srv737956729:85 , srv894323064:85 , srv1050946899:86 , srv1127620907:86 , srv1203188852:86 , srv1300969850:86 , srv1302387439:86 , srv1482816583:86 , srv1581917702:86 , srv1740673681:86 , srv219510337:86 , srv264655327:86 , srv325894437:86 , srv38165893:86 , srv476988123:86 , srv507227140:86 , srv598859720:86 , srv650289881:86 , srv700720508:86 , srv872591186:86 , srv874384073:86 , srv1064191011:87 , srv1077344064:87 , srv1119282228:87 , srv1127406507:87 , srv1228148881:87 , srv130928952:87 , srv1367481943:87 , srv1441872466:87 , srv1483842450:87 , srv1669105649:87 , srv1674814152:87 , srv1698040812:87 , srv1723019019:87 , srv1760272328:87 , srv1872972665:87 , srv201595126:87 , srv232828678:87 , srv382714555:87 , srv3958151:87 , srv467318390:87 , srv585280986:87 , srv632742056:87 , srv1006944175:88 , srv1016691795:88 , srv1055809123:88 , srv1065736437:88 , srv1516727246:88 , srv1533222669:88 , srv1920861185:88 , srv216570740:88 , srv359258776:88 , srv1698988036:549 }
2024-04-20 13:00:26,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:26,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228148881=19, srv700720508=93, srv1775956830=57, srv270203511=71, srv872591186=96, srv1646881778=47, srv1854950665=58, srv130928952=27, srv1276787638=23, srv338750322=74, srv1636622314=44, srv325894437=72, srv1125487222=12, srv650289881=91, srv1231614211=20, srv1127406507=13, srv1993261175=65, srv1432462772=32, srv1119282228=11, srv201595126=66, srv1255797733=21, srv1872972665=60, srv1148528752=15, srv1737392693=53, srv1300969850=25, srv1516727246=37, srv192864015=64, srv1019372873=2, srv1077344064=8, srv1170572371=16, srv1920861185=62, srv345763358=75, srv329610581=73, srv382714555=80, srv1698040812=50, srv1064191011=6, srv1400502449=31, srv833926186=95, srv1640956025=46, srv1065736437=7, srv632742056=90, srv1723019019=52, srv1924786030=63, srv1581917702=42, srv1902938963=61, srv1111261548=10, srv1367481943=30, srv585280986=88, srv1533222669=39, srv1524242585=38, srv507227140=87, srv1639237255=45, srv232828678=69, srv1087686227=9, srv894323064=98, srv1296947547=24, srv1016691795=1, srv1127620907=14, srv1674814152=49, srv1483842450=36, srv1669105649=48, srv438306133=83, srv1055809123=4, srv1760272328=56, srv476988123=86, srv1276212643=22, srv737956729=94, srv456083197=84, srv874384073=97, srv1482816583=35, srv376436414=78, srv264655327=70, srv358066871=76, srv1063734019=5, srv1744796408=55, srv1302387439=26, srv669449670=92, srv929087923=99, srv1441872466=34, srv1187687999=17, srv1435552763=33, srv1536503302=40, srv400156140=82, srv1006944175=0, srv1548350896=41, srv38165893=79, srv1315514151=28, srv467318390=85, srv1351011222=29, srv3958151=81, srv1864611426=59, srv1698988036=51, srv1050946899=3, srv1740673681=54, srv598859720=89, srv1613949928=43, srv1203188852=18, srv216570740=67, srv219510337=68, srv359258776=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:26,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:26,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 13:00:26,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 13:00:26,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 13:00:26,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 13:00:26,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 13:00:26,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 13:00:26,697 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=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:26,697 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-20 13:00:26,698 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.21735553912572E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005211573066470477); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009211323729436767); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005211573066470477); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-20 13:00:26,926 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 297 ms to try 5000 different iterations.  Found a solution that moves 233 regions; Going from a computed imbalance of 6.21735553912572E-4 to a new imbalance of 1.9545009481013085E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02588888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:26,927 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1533222669:82 , srv1006944175:83 , srv1872972665:83 , srv38165893:83 , srv467318390:83 , srv650289881:83 , srv669449670:83 , srv1016691795:84 , srv1050946899:84 , srv1055809123:84 , srv1063734019:84 , srv1065736437:84 , srv1087686227:84 , srv1111261548:84 , srv1119282228:84 , srv1125487222:84 , srv1127406507:84 , srv1148528752:84 , srv1228148881:84 , srv1276212643:84 , srv1296947547:84 , srv1302387439:84 , srv1367481943:84 , srv1482816583:84 , srv1516727246:84 , srv1548350896:84 , srv1613949928:84 , srv1639237255:84 , srv1669105649:84 , srv1698040812:84 , srv1737392693:84 , srv1920861185:84 , srv1924786030:84 , srv1993261175:84 , srv201595126:84 , srv232828678:84 , srv325894437:84 , srv338750322:84 , srv345763358:84 , srv358066871:84 , srv359258776:84 , srv382714555:84 , srv3958151:84 , srv400156140:84 , srv438306133:84 , srv585280986:84 , srv700720508:84 , srv737956729:84 , srv833926186:84 , srv894323064:84 , srv1019372873:85 , srv1064191011:85 , srv1077344064:85 , srv1127620907:85 , srv1170572371:85 , srv1187687999:85 , srv1203188852:85 , srv1231614211:85 , srv1255797733:85 , srv1276787638:85 , srv1300969850:85 , srv130928952:85 , srv1315514151:85 , srv1351011222:85 , srv1400502449:85 , srv1435552763:85 , srv1441872466:85 , srv1483842450:85 , srv1524242585:85 , srv1536503302:85 , srv1581917702:85 , srv1636622314:85 , srv1640956025:85 , srv1646881778:85 , srv1674814152:85 , srv1723019019:85 , srv1740673681:85 , srv1744796408:85 , srv1760272328:85 , srv1775956830:85 , srv1854950665:85 , srv1864611426:85 , srv192864015:85 , srv216570740:85 , srv264655327:85 , srv270203511:85 , srv329610581:85 , srv376436414:85 , srv456083197:85 , srv476988123:85 , srv507227140:85 , srv598859720:85 , srv632742056:85 , srv872591186:85 , srv874384073:85 , srv1902938963:86 , srv219510337:86 , srv929087923:86 , srv1432462772:87 , srv1698988036:638 }
2024-04-20 13:00:26,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:26,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1228148881=19, srv700720508=93, srv1775956830=57, srv270203511=71, srv872591186=96, srv1646881778=47, srv1854950665=58, srv130928952=27, srv1276787638=23, srv338750322=74, srv1636622314=44, srv325894437=72, srv1125487222=12, srv650289881=91, srv1231614211=20, srv1127406507=13, srv1993261175=65, srv1432462772=32, srv1119282228=11, srv201595126=66, srv1255797733=21, srv1872972665=60, srv1148528752=15, srv1737392693=53, srv1300969850=25, srv1516727246=37, srv192864015=64, srv1019372873=2, srv1077344064=8, srv1170572371=16, srv1920861185=62, srv345763358=75, srv329610581=73, srv382714555=80, srv1698040812=50, srv1064191011=6, srv1400502449=31, srv833926186=95, srv1640956025=46, srv1065736437=7, srv632742056=90, srv1723019019=52, srv1924786030=63, srv1581917702=42, srv1902938963=61, srv1111261548=10, srv1367481943=30, srv585280986=88, srv1533222669=39, srv1524242585=38, srv507227140=87, srv1639237255=45, srv232828678=69, srv1087686227=9, srv894323064=98, srv1296947547=24, srv1016691795=1, srv1127620907=14, srv1674814152=49, srv1483842450=36, srv1669105649=48, srv438306133=83, srv1055809123=4, srv1760272328=56, srv476988123=86, srv1276212643=22, srv737956729=94, srv456083197=84, srv874384073=97, srv1482816583=35, srv376436414=78, srv264655327=70, srv358066871=76, srv1063734019=5, srv1744796408=55, srv1302387439=26, srv669449670=92, srv929087923=99, srv1441872466=34, srv1187687999=17, srv1435552763=33, srv1536503302=40, srv400156140=82, srv1006944175=0, srv1548350896=41, srv38165893=79, srv1315514151=28, srv467318390=85, srv1351011222=29, srv3958151=81, srv1864611426=59, srv1698988036=51, srv1050946899=3, srv1740673681=54, srv598859720=89, srv1613949928=43, srv1203188852=18, srv216570740=67, srv219510337=68, srv359258776=77} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:26,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:26,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-20 13:00:26,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-20 13:00:26,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-20 13:00:26,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-20 13:00:26,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-20 13:00:26,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-20 13:00:27,029 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7913508610245763E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); 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=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:27,029 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1533222669:82 , srv1006944175:83 , srv1872972665:83 , srv38165893:83 , srv467318390:83 , srv650289881:83 , srv669449670:83 , srv1016691795:84 , srv1050946899:84 , srv1055809123:84 , srv1063734019:84 , srv1065736437:84 , srv1087686227:84 , srv1111261548:84 , srv1119282228:84 , srv1125487222:84 , srv1127406507:84 , srv1148528752:84 , srv1228148881:84 , srv1276212643:84 , srv1296947547:84 , srv1302387439:84 , srv1367481943:84 , srv1482816583:84 , srv1516727246:84 , srv1548350896:84 , srv1613949928:84 , srv1639237255:84 , srv1669105649:84 , srv1698040812:84 , srv1737392693:84 , srv1920861185:84 , srv1924786030:84 , srv1993261175:84 , srv201595126:84 , srv232828678:84 , srv325894437:84 , srv338750322:84 , srv345763358:84 , srv358066871:84 , srv359258776:84 , srv382714555:84 , srv3958151:84 , srv400156140:84 , srv438306133:84 , srv585280986:84 , srv700720508:84 , srv737956729:84 , srv833926186:84 , srv894323064:84 , srv1019372873:85 , srv1064191011:85 , srv1077344064:85 , srv1127620907:85 , srv1170572371:85 , srv1187687999:85 , srv1203188852:85 , srv1231614211:85 , srv1255797733:85 , srv1276787638:85 , srv1300969850:85 , srv130928952:85 , srv1315514151:85 , srv1351011222:85 , srv1400502449:85 , srv1435552763:85 , srv1441872466:85 , srv1483842450:85 , srv1524242585:85 , srv1536503302:85 , srv1581917702:85 , srv1636622314:85 , srv1640956025:85 , srv1646881778:85 , srv1674814152:85 , srv1723019019:85 , srv1740673681:85 , srv1744796408:85 , srv1760272328:85 , srv1775956830:85 , srv1854950665:85 , srv1864611426:85 , srv192864015:85 , srv216570740:85 , srv264655327:85 , srv270203511:85 , srv329610581:85 , srv376436414:85 , srv456083197:85 , srv476988123:85 , srv507227140:85 , srv598859720:85 , srv632742056:85 , srv872591186:85 , srv874384073:85 , srv1902938963:86 , srv219510337:86 , srv929087923:86 , srv1432462772:87 , srv1698988036:638 }
2024-04-20 13:00:27,055 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=241 (was 210) - SystemLoadAverage LEAK? -, ProcessCount=177 (was 177), AvailableMemoryMB=6114 (was 6540)
2024-04-20 13:00:27,065 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=177, AvailableMemoryMB=6114
2024-04-20 13:00:27,065 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-20 13:00:27,066 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-20 13:00:27,078 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034784304:84 , srv1055593764:84 , srv1163402255:84 , srv1202415371:84 , srv1272522879:84 , srv1290845295:84 , srv1395533752:84 , srv148383290:84 , srv1565509312:84 , srv1565863662:84 , srv1689692797:84 , srv1756558092:84 , srv1766007278:84 , srv1795303269:84 , srv1895134113:84 , srv1992451830:84 , srv221075924:84 , srv23773870:84 , srv310506742:84 , srv323245193:84 , srv425022628:84 , srv491511034:84 , srv543217113:84 , srv548184348:84 , srv563822759:84 , srv729754585:84 , srv918117837:84 , srv937699527:84 , srv976141991:84 , srv1638462185:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-20 13:00:27,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:00:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1895134113=15, srv310506742=19, srv1766007278=13, srv548184348=24, srv1290845295=5, srv1565509312=8, srv491511034=22, srv1055593764=1, srv1689692797=11, srv1202415371=3, srv1795303269=14, srv729754585=26, srv563822759=25, srv1565863662=9, srv323245193=20, srv1272522879=4, srv23773870=18, srv937699527=28, srv1638462185=10, srv976141991=29, srv148383290=7, srv1395533752=6, srv1756558092=12, srv425022628=21, srv1163402255=2, srv918117837=27, srv1034784304=0, srv221075924=17, srv1992451830=16, srv543217113=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:00:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:00:27,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:00:27,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:00:27,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-20 13:00:27,109 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=1.1227639566871037, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:00:27,109 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912579868483189, 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=1.1227639566871037, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-20 13:02:27,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9004117 different iterations.  Found a solution that moves 1845 regions; Going from a computed imbalance of 0.9912579868483189 to a new imbalance of 4.306322040866546E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:02:27,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1034784304:90 , srv1055593764:90 , srv1163402255:90 , srv1202415371:90 , srv1272522879:90 , srv1290845295:90 , srv1395533752:90 , srv148383290:90 , srv1565509312:90 , srv1565863662:90 , srv1638462185:90 , srv1689692797:90 , srv1756558092:90 , srv1766007278:90 , srv1795303269:90 , srv1895134113:90 , srv1992451830:90 , srv221075924:90 , srv23773870:90 , srv310506742:90 , srv323245193:90 , srv425022628:90 , srv491511034:90 , srv543217113:90 , srv548184348:90 , srv563822759:90 , srv729754585:90 , srv918117837:90 , srv937699527:90 , srv976141991:90 }
2024-04-20 13:02:27,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-20 13:02:27,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1895134113=15, srv310506742=19, srv1766007278=13, srv548184348=24, srv1290845295=5, srv1565509312=8, srv491511034=22, srv1055593764=1, srv1689692797=11, srv1202415371=3, srv1795303269=14, srv729754585=26, srv563822759=25, srv1565863662=9, srv323245193=20, srv1272522879=4, srv23773870=18, srv937699527=28, srv1638462185=10, srv976141991=29, srv148383290=7, srv1395533752=6, srv1756558092=12, srv425022628=21, srv1163402255=2, srv918117837=27, srv1034784304=0, srv221075924=17, srv1992451830=16, srv543217113=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-20 13:02:27,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-20 13:02:27,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-20 13:02:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-20 13:02:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-20 13:02:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-20 13:02:27,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-20 13:02:27,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-20 13:02:27,115 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1034784304:90 , srv1055593764:90 , srv1163402255:90 , srv1202415371:90 , srv1272522879:90 , srv1290845295:90 , srv1395533752:90 , srv148383290:90 , srv1565509312:90 , srv1565863662:90 , srv1638462185:90 , srv1689692797:90 , srv1756558092:90 , srv1766007278:90 , srv1795303269:90 , srv1895134113:90 , srv1992451830:90 , srv221075924:90 , srv23773870:90 , srv310506742:90 , srv323245193:90 , srv425022628:90 , srv491511034:90 , srv543217113:90 , srv548184348:90 , srv563822759:90 , srv729754585:90 , srv918117837:90 , srv937699527:90 , srv976141991:90 }
2024-04-20 13:02:27,129 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=167 (was 241), ProcessCount=176 (was 177), AvailableMemoryMB=6281 (was 6114) - AvailableMemoryMB LEAK? -