2024-02-20 03:53:17,410 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-20 03:53:17,759 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-20 03:53:17,881 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-20 03:53:17,949 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 03:53:17,956 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.
2024-02-20 03:53:17,972 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=167, AvailableMemoryMB=5764
2024-02-20 03:53:17,974 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 03:53:17,975 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.
2024-02-20 03:53:18,116 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101326034:84 , srv1020911521:84 , srv1034229546:84 , srv104508061:84 , srv1062118567:84 , srv1072295182:84 , srv1094653866:84 , srv1127515914:84 , srv1132179340:84 , srv118979738:84 , srv1238501931:84 , srv124024478:84 , srv1275697417:84 , srv1289362678:84 , srv1342268026:84 , srv1428701705:84 , srv1454005377:84 , srv1456355201:84 , srv147842253:84 , srv1495418766:84 , srv1495768139:84 , srv150185560:84 , srv1511503382:84 , srv1545801658:84 , srv1548592194:84 , srv1554541708:84 , srv1557252359:84 , srv1557807438:84 , srv161043635:84 , srv1638178745:84 , srv1649939987:84 , srv1673631115:84 , srv1674400191:84 , srv1705414993:84 , srv1715466839:84 , srv1733842297:84 , srv1753985884:84 , srv1756772767:84 , srv1757232262:84 , srv1781554220:84 , srv1803612416:84 , srv1826376545:84 , srv184000366:84 , srv186366972:84 , srv1875448027:84 , srv1925080010:84 , srv1955735810:84 , srv1967015342:84 , srv2033867817:84 , srv2048491334:84 , srv2057136725:84 , srv2059096988:84 , srv2063176742:84 , srv2076328469:84 , srv2078821656:84 , srv2116591380:84 , srv2137923546:84 , srv2140274749:84 , srv2145613356:84 , srv224170906:84 , srv243816516:84 , srv246823017:84 , srv261663440:84 , srv301576426:84 , srv303081265:84 , srv318760524:84 , srv338288774:84 , srv344299098:84 , srv389376252:84 , srv395484691:84 , srv397520406:84 , srv411268011:84 , srv433237318:84 , srv435889871:84 , srv460160968:84 , srv475975747:84 , srv488714785:84 , srv493376366:84 , srv495137272:84 , srv536380409:84 , srv545780649:84 , srv55168346:84 , srv569172600:84 , srv588647026:84 , srv624284852:84 , srv627603270:84 , srv684045016:84 , srv744932297:84 , srv76821004:84 , srv770935679:84 , srv771544969:84 , srv773452525:84 , srv776944933:84 , srv824290183:84 , srv878861566:84 , srv92259822:84 , srv93430983:84 , srv963149253:84 , srv963716076:84 , srv280329461:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-20 03:53:18,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094653866=6, srv1511503382=22, srv1127515914=7, srv55168346=82, srv395484691=70, srv101326034=0, srv433237318=73, srv1715466839=34, srv488714785=77, srv569172600=83, srv280329461=63, srv243816516=60, srv124024478=11, srv104508061=3, srv1967015342=47, srv1803612416=40, srv1638178745=29, srv2059096988=51, srv2116591380=55, srv460160968=75, srv2063176742=52, srv1757232262=38, srv1649939987=30, srv2057136725=50, srv118979738=9, srv261663440=62, srv184000366=42, srv2145613356=58, srv150185560=21, srv545780649=81, srv1875448027=44, srv1428701705=15, srv1072295182=5, srv1955735810=46, srv624284852=85, srv1456355201=17, srv411268011=72, srv1705414993=33, srv2033867817=48, srv1733842297=35, srv147842253=18, srv536380409=80, srv1548592194=24, srv770935679=90, srv301576426=64, srv224170906=59, srv1275697417=12, srv1557807438=27, srv1673631115=31, srv435889871=74, srv963149253=98, srv2137923546=56, srv1062118567=4, srv627603270=86, srv161043635=28, srv1781554220=39, srv1826376545=41, srv2048491334=49, srv76821004=89, srv776944933=93, srv824290183=94, srv2078821656=54, srv1756772767=37, srv771544969=91, srv1238501931=10, srv963716076=99, srv1132179340=8, srv1674400191=32, srv1034229546=2, srv744932297=88, srv246823017=61, srv93430983=97, srv1289362678=13, srv303081265=65, srv684045016=87, srv1545801658=23, srv2140274749=57, srv2076328469=53, srv493376366=78, srv389376252=69, srv92259822=96, srv186366972=43, srv588647026=84, srv1495418766=19, srv1557252359=26, srv397520406=71, srv1554541708=25, srv1495768139=20, srv1454005377=16, srv318760524=66, srv495137272=79, srv475975747=76, srv1753985884=36, srv344299098=68, srv773452525=92, srv1925080010=45, srv878861566=95, srv1020911521=1, srv338288774=67, srv1342268026=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:18,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:18,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 03:53:18,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 03:53:18,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 03:53:18,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 03:53:18,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 03:53:18,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 03:53:18,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 03:53:18,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 03:53:18,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 03:53:18,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 03:53:18,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 03:53:18,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 03:53:18,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 03:53:18,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 03:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 03:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 03:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 03:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 03:53:18,490 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); 
2024-02-20 03:53:18,491 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)
2024-02-20 03:53:18,491 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
2024-02-20 03:53:18,890 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 591 ms to try 5000 different iterations.  Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17965935366452362. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007724179492662, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0568456274902362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007724179492662, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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); 
2024-02-20 03:53:18,919 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1967015342:81 , srv147842253:82 , srv1511503382:82 , srv1557807438:82 , srv1803612416:82 , srv1826376545:82 , srv2078821656:82 , srv2140274749:82 , srv76821004:82 , srv1454005377:83 , srv150185560:83 , srv1875448027:83 , srv2048491334:83 , srv301576426:83 , srv770935679:83 , srv773452525:83 , srv92259822:83 , srv1020911521:84 , srv1034229546:84 , srv1495768139:84 , srv1753985884:84 , srv224170906:84 , srv261663440:84 , srv493376366:84 , srv55168346:84 , srv624284852:84 , srv744932297:84 , srv771544969:84 , srv93430983:84 , srv1238501931:85 , srv1342268026:85 , srv1757232262:85 , srv1955735810:85 , srv2145613356:85 , srv344299098:85 , srv475975747:85 , srv488714785:85 , srv588647026:85 , srv776944933:85 , srv824290183:85 , srv1132179340:86 , srv1275697417:86 , srv1289362678:86 , srv1649939987:86 , srv1673631115:86 , srv184000366:86 , srv186366972:86 , srv2076328469:86 , srv243816516:86 , srv536380409:86 , srv684045016:86 , srv963149253:86 , srv104508061:87 , srv1557252359:87 , srv161043635:87 , srv1674400191:87 , srv1715466839:87 , srv303081265:87 , srv460160968:87 , srv495137272:87 , srv545780649:87 , srv1062118567:88 , srv1072295182:88 , srv1428701705:88 , srv1495418766:88 , srv1548592194:88 , srv1638178745:88 , srv1733842297:88 , srv1781554220:88 , srv1925080010:88 , srv2057136725:88 , srv2059096988:88 , srv2137923546:88 , srv318760524:88 , srv338288774:88 , srv395484691:88 , srv397520406:88 , srv627603270:88 , srv101326034:89 , srv1756772767:89 , srv2033867817:89 , srv435889871:89 , srv878861566:89 , srv1094653866:90 , srv118979738:90 , srv124024478:90 , srv1456355201:90 , srv2063176742:90 , srv569172600:90 , srv963716076:90 , srv1554541708:91 , srv246823017:91 , srv389376252:91 , srv411268011:91 , srv433237318:91 , srv1127515914:92 , srv1545801658:92 , srv2116591380:92 , srv1705414993:93 , srv280329461:446 }
2024-02-20 03:53:18,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:18,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094653866=6, srv1511503382=22, srv1127515914=7, srv55168346=82, srv395484691=70, srv101326034=0, srv433237318=73, srv1715466839=34, srv488714785=77, srv569172600=83, srv280329461=63, srv243816516=60, srv124024478=11, srv104508061=3, srv1967015342=47, srv1803612416=40, srv1638178745=29, srv2059096988=51, srv2116591380=55, srv460160968=75, srv2063176742=52, srv1757232262=38, srv1649939987=30, srv2057136725=50, srv118979738=9, srv261663440=62, srv184000366=42, srv2145613356=58, srv150185560=21, srv545780649=81, srv1875448027=44, srv1428701705=15, srv1072295182=5, srv1955735810=46, srv624284852=85, srv1456355201=17, srv411268011=72, srv1705414993=33, srv2033867817=48, srv1733842297=35, srv147842253=18, srv536380409=80, srv1548592194=24, srv770935679=90, srv301576426=64, srv224170906=59, srv1275697417=12, srv1557807438=27, srv1673631115=31, srv435889871=74, srv963149253=98, srv2137923546=56, srv1062118567=4, srv627603270=86, srv161043635=28, srv1781554220=39, srv1826376545=41, srv2048491334=49, srv76821004=89, srv776944933=93, srv824290183=94, srv2078821656=54, srv1756772767=37, srv771544969=91, srv1238501931=10, srv963716076=99, srv1132179340=8, srv1674400191=32, srv1034229546=2, srv744932297=88, srv246823017=61, srv93430983=97, srv1289362678=13, srv303081265=65, srv684045016=87, srv1545801658=23, srv2140274749=57, srv2076328469=53, srv493376366=78, srv389376252=69, srv92259822=96, srv186366972=43, srv588647026=84, srv1495418766=19, srv1557252359=26, srv397520406=71, srv1554541708=25, srv1495768139=20, srv1454005377=16, srv318760524=66, srv495137272=79, srv475975747=76, srv1753985884=36, srv344299098=68, srv773452525=92, srv1925080010=45, srv878861566=95, srv1020911521=1, srv338288774=67, srv1342268026=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:18,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:18,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:18,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:18,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:18,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 03:53:18,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 03:53:18,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 03:53:18,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 03:53:18,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 03:53:18,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 03:53:18,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 03:53:18,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 03:53:18,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 03:53:19,130 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=0.04007724179492662, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0568456274902362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007724179492662, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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); 
2024-02-20 03:53:19,130 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)
2024-02-20 03:53:19,130 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17962642255467293, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04007724179492662, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0568456274902362, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04007724179492662, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17441666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24608333333333332, 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
2024-02-20 03:53:19,458 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 452 ms to try 5000 different iterations.  Found a solution that moves 2660 regions; Going from a computed imbalance of 0.17962642255467293 to a new imbalance of 0.015228512321976714. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394809476896197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394809476896197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, 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); 
2024-02-20 03:53:19,479 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1545801658:79 , srv389376252:80 , srv1094653866:81 , srv124024478:81 , srv1456355201:81 , srv1554541708:81 , srv1705414993:81 , srv2116591380:81 , srv411268011:81 , srv101326034:82 , srv104508061:82 , srv1072295182:82 , srv1548592194:82 , srv338288774:82 , srv433237318:82 , srv1127515914:83 , srv1275697417:83 , srv1674400191:83 , srv1733842297:83 , srv2033867817:83 , srv246823017:83 , srv395484691:83 , srv1062118567:84 , srv118979738:84 , srv1428701705:84 , srv1495418766:84 , srv1557252359:84 , srv1781554220:84 , srv2063176742:84 , srv2137923546:84 , srv318760524:84 , srv435889871:84 , srv624284852:84 , srv627603270:84 , srv878861566:84 , srv1132179340:85 , srv161043635:85 , srv1673631115:85 , srv1715466839:85 , srv1925080010:85 , srv2057136725:85 , srv2059096988:85 , srv2145613356:85 , srv397520406:85 , srv460160968:85 , srv569172600:85 , srv684045016:85 , srv963149253:85 , srv1638178745:86 , srv1756772767:86 , srv1757232262:86 , srv184000366:86 , srv1955735810:86 , srv243816516:86 , srv261663440:86 , srv303081265:86 , srv344299098:86 , srv493376366:86 , srv495137272:86 , srv588647026:86 , srv1020911521:87 , srv1238501931:87 , srv1289362678:87 , srv1454005377:87 , srv1495768139:87 , srv1649939987:87 , srv186366972:87 , srv475975747:87 , srv55168346:87 , srv744932297:87 , srv776944933:87 , srv93430983:87 , srv963716076:87 , srv1342268026:88 , srv1557807438:88 , srv1753985884:88 , srv488714785:88 , srv536380409:88 , srv545780649:88 , srv771544969:88 , srv824290183:88 , srv1034229546:89 , srv1511503382:89 , srv1803612416:89 , srv1826376545:89 , srv1875448027:89 , srv2048491334:89 , srv2140274749:89 , srv301576426:89 , srv150185560:90 , srv1967015342:90 , srv2076328469:90 , srv773452525:90 , srv92259822:90 , srv147842253:91 , srv224170906:91 , srv76821004:91 , srv770935679:91 , srv2078821656:93 , srv280329461:518 }
2024-02-20 03:53:19,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:19,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094653866=6, srv1511503382=22, srv1127515914=7, srv55168346=82, srv395484691=70, srv101326034=0, srv433237318=73, srv1715466839=34, srv488714785=77, srv569172600=83, srv280329461=63, srv243816516=60, srv124024478=11, srv104508061=3, srv1967015342=47, srv1803612416=40, srv1638178745=29, srv2059096988=51, srv2116591380=55, srv460160968=75, srv2063176742=52, srv1757232262=38, srv1649939987=30, srv2057136725=50, srv118979738=9, srv261663440=62, srv184000366=42, srv2145613356=58, srv150185560=21, srv545780649=81, srv1875448027=44, srv1428701705=15, srv1072295182=5, srv1955735810=46, srv624284852=85, srv1456355201=17, srv411268011=72, srv1705414993=33, srv2033867817=48, srv1733842297=35, srv147842253=18, srv536380409=80, srv1548592194=24, srv770935679=90, srv301576426=64, srv224170906=59, srv1275697417=12, srv1557807438=27, srv1673631115=31, srv435889871=74, srv963149253=98, srv2137923546=56, srv1062118567=4, srv627603270=86, srv161043635=28, srv1781554220=39, srv1826376545=41, srv2048491334=49, srv76821004=89, srv776944933=93, srv824290183=94, srv2078821656=54, srv1756772767=37, srv771544969=91, srv1238501931=10, srv963716076=99, srv1132179340=8, srv1674400191=32, srv1034229546=2, srv744932297=88, srv246823017=61, srv93430983=97, srv1289362678=13, srv303081265=65, srv684045016=87, srv1545801658=23, srv2140274749=57, srv2076328469=53, srv493376366=78, srv389376252=69, srv92259822=96, srv186366972=43, srv588647026=84, srv1495418766=19, srv1557252359=26, srv397520406=71, srv1554541708=25, srv1495768139=20, srv1454005377=16, srv318760524=66, srv495137272=79, srv475975747=76, srv1753985884=36, srv344299098=68, srv773452525=92, srv1925080010=45, srv878861566=95, srv1020911521=1, srv338288774=67, srv1342268026=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:19,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:19,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:19,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:19,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 03:53:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 03:53:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 03:53:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 03:53:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 03:53:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 03:53:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 03:53:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 03:53:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 03:53:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 03:53:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 03:53:19,703 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394809476896197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394809476896197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, 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); 
2024-02-20 03:53:19,704 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-20 03:53:19,704 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01520988660388126, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021394809476896197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03271136912502548, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021394809476896197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042, 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
2024-02-20 03:53:19,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 948 regions; Going from a computed imbalance of 0.01520988660388126 to a new imbalance of 4.580891696615394E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-02-20 03:53:19,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2076328469:81 , srv963716076:81 , srv1756772767:82 , srv2063176742:82 , srv2078821656:82 , srv224170906:82 , srv1127515914:83 , srv1342268026:83 , srv1638178745:83 , srv2057136725:83 , srv545780649:83 , srv569172600:83 , srv1034229546:84 , srv118979738:84 , srv1289362678:84 , srv1649939987:84 , srv186366972:84 , srv1875448027:84 , srv2033867817:84 , srv2116591380:84 , srv2137923546:84 , srv246823017:84 , srv435889871:84 , srv460160968:84 , srv475975747:84 , srv488714785:84 , srv536380409:84 , srv770935679:84 , srv878861566:84 , srv92259822:84 , srv1132179340:85 , srv1238501931:85 , srv1428701705:85 , srv147842253:85 , srv1495418766:85 , srv150185560:85 , srv1705414993:85 , srv1715466839:85 , srv1925080010:85 , srv1967015342:85 , srv2059096988:85 , srv301576426:85 , srv303081265:85 , srv318760524:85 , srv397520406:85 , srv411268011:85 , srv433237318:85 , srv76821004:85 , srv771544969:85 , srv773452525:85 , srv824290183:85 , srv101326034:86 , srv1062118567:86 , srv1094653866:86 , srv1495768139:86 , srv1511503382:86 , srv1545801658:86 , srv1554541708:86 , srv161043635:86 , srv1673631115:86 , srv1733842297:86 , srv1753985884:86 , srv1757232262:86 , srv1781554220:86 , srv1803612416:86 , srv1826376545:86 , srv184000366:86 , srv1955735810:86 , srv2048491334:86 , srv338288774:86 , srv495137272:86 , srv55168346:86 , srv684045016:86 , srv93430983:86 , srv1020911521:87 , srv124024478:87 , srv1454005377:87 , srv1456355201:87 , srv1548592194:87 , srv1557252359:87 , srv1674400191:87 , srv2140274749:87 , srv2145613356:87 , srv243816516:87 , srv344299098:87 , srv395484691:87 , srv493376366:87 , srv588647026:87 , srv627603270:87 , srv744932297:87 , srv963149253:87 , srv1072295182:88 , srv1275697417:88 , srv1557807438:88 , srv261663440:88 , srv389376252:88 , srv776944933:88 , srv104508061:89 , srv624284852:90 , srv280329461:551 }
2024-02-20 03:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:20,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094653866=6, srv1511503382=22, srv1127515914=7, srv55168346=82, srv395484691=70, srv101326034=0, srv433237318=73, srv1715466839=34, srv488714785=77, srv569172600=83, srv280329461=63, srv243816516=60, srv124024478=11, srv104508061=3, srv1967015342=47, srv1803612416=40, srv1638178745=29, srv2059096988=51, srv2116591380=55, srv460160968=75, srv2063176742=52, srv1757232262=38, srv1649939987=30, srv2057136725=50, srv118979738=9, srv261663440=62, srv184000366=42, srv2145613356=58, srv150185560=21, srv545780649=81, srv1875448027=44, srv1428701705=15, srv1072295182=5, srv1955735810=46, srv624284852=85, srv1456355201=17, srv411268011=72, srv1705414993=33, srv2033867817=48, srv1733842297=35, srv147842253=18, srv536380409=80, srv1548592194=24, srv770935679=90, srv301576426=64, srv224170906=59, srv1275697417=12, srv1557807438=27, srv1673631115=31, srv435889871=74, srv963149253=98, srv2137923546=56, srv1062118567=4, srv627603270=86, srv161043635=28, srv1781554220=39, srv1826376545=41, srv2048491334=49, srv76821004=89, srv776944933=93, srv824290183=94, srv2078821656=54, srv1756772767=37, srv771544969=91, srv1238501931=10, srv963716076=99, srv1132179340=8, srv1674400191=32, srv1034229546=2, srv744932297=88, srv246823017=61, srv93430983=97, srv1289362678=13, srv303081265=65, srv684045016=87, srv1545801658=23, srv2140274749=57, srv2076328469=53, srv493376366=78, srv389376252=69, srv92259822=96, srv186366972=43, srv588647026=84, srv1495418766=19, srv1557252359=26, srv397520406=71, srv1554541708=25, srv1495768139=20, srv1454005377=16, srv318760524=66, srv495137272=79, srv475975747=76, srv1753985884=36, srv344299098=68, srv773452525=92, srv1925080010=45, srv878861566=95, srv1020911521=1, srv338288774=67, srv1342268026=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:20,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:20,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:20,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:20,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:20,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 03:53:20,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 03:53:20,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 03:53:20,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 03:53:20,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 03:53:20,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 03:53:20,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 03:53:20,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 03:53:20,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 03:53:20,035 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 03:53:20,196 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=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-02-20 03:53:20,196 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)
2024-02-20 03:53:20,197 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.5145113178391094E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006457628064504701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008382012701302927); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006457628064504701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2024-02-20 03:53:20,586 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations.  Found a solution that moves 252 regions; Going from a computed imbalance of 4.5145113178391094E-4 to a new imbalance of 1.904790772278862E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-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); 
2024-02-20 03:53:20,587 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv776944933:82 , srv1705414993:83 , srv2048491334:83 , srv243816516:83 , srv389376252:83 , srv495137272:83 , srv627603270:83 , srv1020911521:84 , srv104508061:84 , srv1062118567:84 , srv1072295182:84 , srv1094653866:84 , srv1127515914:84 , srv124024478:84 , srv1456355201:84 , srv147842253:84 , srv150185560:84 , srv1554541708:84 , srv1557252359:84 , srv1557807438:84 , srv161043635:84 , srv1753985884:84 , srv1781554220:84 , srv184000366:84 , srv2059096988:84 , srv2140274749:84 , srv246823017:84 , srv261663440:84 , srv303081265:84 , srv344299098:84 , srv395484691:84 , srv397520406:84 , srv433237318:84 , srv545780649:84 , srv569172600:84 , srv588647026:84 , srv624284852:84 , srv744932297:84 , srv76821004:84 , srv770935679:84 , srv771544969:84 , srv773452525:84 , srv824290183:84 , srv93430983:84 , srv963149253:84 , srv963716076:84 , srv101326034:85 , srv1034229546:85 , srv118979738:85 , srv1238501931:85 , srv1275697417:85 , srv1289362678:85 , srv1428701705:85 , srv1454005377:85 , srv1495418766:85 , srv1495768139:85 , srv1511503382:85 , srv1545801658:85 , srv1548592194:85 , srv1638178745:85 , srv1649939987:85 , srv1673631115:85 , srv1674400191:85 , srv1715466839:85 , srv1733842297:85 , srv1756772767:85 , srv1757232262:85 , srv1803612416:85 , srv1826376545:85 , srv186366972:85 , srv1925080010:85 , srv1955735810:85 , srv2076328469:85 , srv2078821656:85 , srv2145613356:85 , srv224170906:85 , srv301576426:85 , srv318760524:85 , srv411268011:85 , srv435889871:85 , srv488714785:85 , srv493376366:85 , srv536380409:85 , srv55168346:85 , srv684045016:85 , srv878861566:85 , srv92259822:85 , srv1132179340:86 , srv1342268026:86 , srv1875448027:86 , srv1967015342:86 , srv2033867817:86 , srv2057136725:86 , srv2063176742:86 , srv2116591380:86 , srv2137923546:86 , srv338288774:86 , srv460160968:86 , srv475975747:86 , srv280329461:627 }
2024-02-20 03:53:20,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:20,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1094653866=6, srv1511503382=22, srv1127515914=7, srv55168346=82, srv395484691=70, srv101326034=0, srv433237318=73, srv1715466839=34, srv488714785=77, srv569172600=83, srv280329461=63, srv243816516=60, srv124024478=11, srv104508061=3, srv1967015342=47, srv1803612416=40, srv1638178745=29, srv2059096988=51, srv2116591380=55, srv460160968=75, srv2063176742=52, srv1757232262=38, srv1649939987=30, srv2057136725=50, srv118979738=9, srv261663440=62, srv184000366=42, srv2145613356=58, srv150185560=21, srv545780649=81, srv1875448027=44, srv1428701705=15, srv1072295182=5, srv1955735810=46, srv624284852=85, srv1456355201=17, srv411268011=72, srv1705414993=33, srv2033867817=48, srv1733842297=35, srv147842253=18, srv536380409=80, srv1548592194=24, srv770935679=90, srv301576426=64, srv224170906=59, srv1275697417=12, srv1557807438=27, srv1673631115=31, srv435889871=74, srv963149253=98, srv2137923546=56, srv1062118567=4, srv627603270=86, srv161043635=28, srv1781554220=39, srv1826376545=41, srv2048491334=49, srv76821004=89, srv776944933=93, srv824290183=94, srv2078821656=54, srv1756772767=37, srv771544969=91, srv1238501931=10, srv963716076=99, srv1132179340=8, srv1674400191=32, srv1034229546=2, srv744932297=88, srv246823017=61, srv93430983=97, srv1289362678=13, srv303081265=65, srv684045016=87, srv1545801658=23, srv2140274749=57, srv2076328469=53, srv493376366=78, srv389376252=69, srv92259822=96, srv186366972=43, srv588647026=84, srv1495418766=19, srv1557252359=26, srv397520406=71, srv1554541708=25, srv1495768139=20, srv1454005377=16, srv318760524=66, srv495137272=79, srv475975747=76, srv1753985884=36, srv344299098=68, srv773452525=92, srv1925080010=45, srv878861566=95, srv1020911521=1, srv338288774=67, srv1342268026=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-20 03:53:20,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-20 03:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-20 03:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-20 03:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-20 03:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-20 03:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-20 03:53:20,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-20 03:53:20,723 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.728336600848233E-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=3.158529131194229E-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=3.158529131194229E-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); 
2024-02-20 03:53:20,724 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv776944933:82 , srv1705414993:83 , srv2048491334:83 , srv243816516:83 , srv389376252:83 , srv495137272:83 , srv627603270:83 , srv1020911521:84 , srv104508061:84 , srv1062118567:84 , srv1072295182:84 , srv1094653866:84 , srv1127515914:84 , srv124024478:84 , srv1456355201:84 , srv147842253:84 , srv150185560:84 , srv1554541708:84 , srv1557252359:84 , srv1557807438:84 , srv161043635:84 , srv1753985884:84 , srv1781554220:84 , srv184000366:84 , srv2059096988:84 , srv2140274749:84 , srv246823017:84 , srv261663440:84 , srv303081265:84 , srv344299098:84 , srv395484691:84 , srv397520406:84 , srv433237318:84 , srv545780649:84 , srv569172600:84 , srv588647026:84 , srv624284852:84 , srv744932297:84 , srv76821004:84 , srv770935679:84 , srv771544969:84 , srv773452525:84 , srv824290183:84 , srv93430983:84 , srv963149253:84 , srv963716076:84 , srv101326034:85 , srv1034229546:85 , srv118979738:85 , srv1238501931:85 , srv1275697417:85 , srv1289362678:85 , srv1428701705:85 , srv1454005377:85 , srv1495418766:85 , srv1495768139:85 , srv1511503382:85 , srv1545801658:85 , srv1548592194:85 , srv1638178745:85 , srv1649939987:85 , srv1673631115:85 , srv1674400191:85 , srv1715466839:85 , srv1733842297:85 , srv1756772767:85 , srv1757232262:85 , srv1803612416:85 , srv1826376545:85 , srv186366972:85 , srv1925080010:85 , srv1955735810:85 , srv2076328469:85 , srv2078821656:85 , srv2145613356:85 , srv224170906:85 , srv301576426:85 , srv318760524:85 , srv411268011:85 , srv435889871:85 , srv488714785:85 , srv493376366:85 , srv536380409:85 , srv55168346:85 , srv684045016:85 , srv878861566:85 , srv92259822:85 , srv1132179340:86 , srv1342268026:86 , srv1875448027:86 , srv1967015342:86 , srv2033867817:86 , srv2057136725:86 , srv2063176742:86 , srv2116591380:86 , srv2137923546:86 , srv338288774:86 , srv460160968:86 , srv475975747:86 , srv280329461:627 }
2024-02-20 03:53:20,754 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 295) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=5004 (was 5764)
2024-02-20 03:53:20,763 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=167, AvailableMemoryMB=5004
2024-02-20 03:53:20,764 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-20 03:53:20,764 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.
2024-02-20 03:53:20,777 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1159852806:84 , srv1434635932:84 , srv143471315:84 , srv1459750291:84 , srv1481341970:84 , srv1649861793:84 , srv1681138832:84 , srv1713192335:84 , srv1738488943:84 , srv1751468168:84 , srv1837575051:84 , srv1965239841:84 , srv2038031196:84 , srv2140123300:84 , srv270180797:84 , srv359179582:84 , srv569658841:84 , srv586546431:84 , srv594177960:84 , srv610392510:84 , srv620448391:84 , srv650311051:84 , srv680834322:84 , srv737850758:84 , srv796656913:84 , srv805429936:84 , srv889188565:84 , srv932856771:84 , srv94412546:84 , srv1121192003:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-20 03:53:20,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:53:20,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv680834322=23, srv2140123300=14, srv569658841=17, srv2038031196=13, srv889188565=27, srv1738488943=9, srv1481341970=5, srv1121192003=0, srv1751468168=10, srv805429936=26, srv1837575051=11, srv650311051=22, srv1649861793=6, srv1459750291=4, srv1965239841=12, srv143471315=3, srv1681138832=7, srv270180797=15, srv796656913=25, srv610392510=20, srv586546431=18, srv594177960=19, srv620448391=21, srv1159852806=1, srv932856771=28, srv94412546=29, srv359179582=16, srv737850758=24, srv1713192335=8, srv1434635932=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:53:20,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:53:20,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:53:20,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:53:20,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-20 03:53:20,816 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=1.0592425942585708, 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); 
2024-02-20 03:53:20,816 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991237971474434, 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=1.0592425942585708, 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
2024-02-20 03:55:20,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6333731 different iterations.  Found a solution that moves 1857 regions; Going from a computed imbalance of 0.991237971474434 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 
2024-02-20 03:55:20,808 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1121192003:90 , srv1159852806:90 , srv1434635932:90 , srv143471315:90 , srv1459750291:90 , srv1481341970:90 , srv1649861793:90 , srv1681138832:90 , srv1713192335:90 , srv1738488943:90 , srv1751468168:90 , srv1837575051:90 , srv1965239841:90 , srv2038031196:90 , srv2140123300:90 , srv270180797:90 , srv359179582:90 , srv569658841:90 , srv586546431:90 , srv594177960:90 , srv610392510:90 , srv620448391:90 , srv650311051:90 , srv680834322:90 , srv737850758:90 , srv796656913:90 , srv805429936:90 , srv889188565:90 , srv932856771:90 , srv94412546:90 }
2024-02-20 03:55:20,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-20 03:55:20,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv680834322=23, srv2140123300=14, srv569658841=17, srv2038031196=13, srv889188565=27, srv1738488943=9, srv1481341970=5, srv1121192003=0, srv1751468168=10, srv805429936=26, srv1837575051=11, srv650311051=22, srv1649861793=6, srv1459750291=4, srv1965239841=12, srv143471315=3, srv1681138832=7, srv270180797=15, srv796656913=25, srv610392510=20, srv586546431=18, srv594177960=19, srv620448391=21, srv1159852806=1, srv932856771=28, srv94412546=29, srv359179582=16, srv737850758=24, srv1713192335=8, srv1434635932=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-20 03:55:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-20 03:55:20,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-20 03:55:20,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-20 03:55:20,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-20 03:55:20,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-20 03:55:20,832 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); 
2024-02-20 03:55:20,832 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1121192003:90 , srv1159852806:90 , srv1434635932:90 , srv143471315:90 , srv1459750291:90 , srv1481341970:90 , srv1649861793:90 , srv1681138832:90 , srv1713192335:90 , srv1738488943:90 , srv1751468168:90 , srv1837575051:90 , srv1965239841:90 , srv2038031196:90 , srv2140123300:90 , srv270180797:90 , srv359179582:90 , srv569658841:90 , srv586546431:90 , srv594177960:90 , srv610392510:90 , srv620448391:90 , srv650311051:90 , srv680834322:90 , srv737850758:90 , srv796656913:90 , srv805429936:90 , srv889188565:90 , srv932856771:90 , srv94412546:90 }
2024-02-20 03:55:20,845 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 304), ProcessCount=167 (was 167), AvailableMemoryMB=4589 (was 5004)