2023-10-18 01:53:28,472 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-18 01:53:28,802 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-18 01:53:28,922 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-18 01:53:29,009 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 01:53:29,019 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-18 01:53:29,034 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=372, ProcessCount=169, AvailableMemoryMB=7640
2023-10-18 01:53:29,036 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 01:53:29,037 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-10-18 01:53:29,162 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002401543:84 , srv1040878302:84 , srv1043831812:84 , srv1066276491:84 , srv1095153190:84 , srv109991681:84 , srv1107042265:84 , srv111353078:84 , srv1117262959:84 , srv112094208:84 , srv1150139574:84 , srv1199740388:84 , srv1200108218:84 , srv1256509004:84 , srv1259655027:84 , srv1275231969:84 , srv1275460178:84 , srv1299467644:84 , srv1301850501:84 , srv1305636682:84 , srv1310226761:84 , srv1310755842:84 , srv1318182073:84 , srv1339162875:84 , srv1339477762:84 , srv134308013:84 , srv1358263429:84 , srv1370179787:84 , srv1372730710:84 , srv1375217497:84 , srv1378133293:84 , srv1400739629:84 , srv1475465811:84 , srv1553354668:84 , srv1553769815:84 , srv1571695668:84 , srv1584537915:84 , srv1589751504:84 , srv1744884417:84 , srv1780405921:84 , srv1813211679:84 , srv1824615862:84 , srv1845603043:84 , srv1858130547:84 , srv1869369579:84 , srv1882832829:84 , srv1883613468:84 , srv1903044191:84 , srv1929875916:84 , srv1953782636:84 , srv1959663501:84 , srv1966204123:84 , srv2001100428:84 , srv201732196:84 , srv205727568:84 , srv2065755662:84 , srv2077186714:84 , srv2099453163:84 , srv2137984965:84 , srv215706819:84 , srv216670243:84 , srv224925590:84 , srv225077640:84 , srv238303438:84 , srv273382221:84 , srv30383103:84 , srv314427521:84 , srv325038627:84 , srv367985163:84 , srv374421048:84 , srv406639989:84 , srv414883483:84 , srv420267562:84 , srv421260001:84 , srv447806170:84 , srv46805883:84 , srv521524543:84 , srv534221014:84 , srv539896574:84 , srv575023554:84 , srv587775472:84 , srv622010804:84 , srv642593050:84 , srv664220585:84 , srv707895983:84 , srv717745187:84 , srv739799781:84 , srv76324038:84 , srv765544356:84 , srv783103417:84 , srv791181450:84 , srv794395209:84 , srv852724309:84 , srv87563527:84 , srv878564506:84 , srv889784325:84 , srv909106532:84 , srv910070278:84 , srv955632958:84 , srv365596952:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-18 01:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:29,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:29,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:29,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:29,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:29,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:29,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:29,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:29,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:29,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:29,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:29,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:29,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:29,488 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:29,489 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-18 01:53:29,489 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-18 01:53:29,923 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 642 ms to try 5000 different iterations.  Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18022538711949807. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04221690556637765, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056997450077841044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04221690556637765, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:29,946 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv534221014:79 , srv1066276491:80 , srv325038627:82 , srv539896574:82 , srv739799781:82 , srv783103417:82 , srv1040878302:83 , srv1310226761:83 , srv1378133293:83 , srv1845603043:83 , srv2099453163:83 , srv225077640:83 , srv367985163:83 , srv878564506:83 , srv1107042265:84 , srv111353078:84 , srv1199740388:84 , srv1305636682:84 , srv1318182073:84 , srv134308013:84 , srv1858130547:84 , srv1869369579:84 , srv1903044191:84 , srv201732196:84 , srv2065755662:84 , srv2137984965:84 , srv421260001:84 , srv521524543:84 , srv765544356:84 , srv852724309:84 , srv87563527:84 , srv909106532:84 , srv1275231969:85 , srv1553354668:85 , srv1744884417:85 , srv1882832829:85 , srv1966204123:85 , srv215706819:85 , srv216670243:85 , srv224925590:85 , srv30383103:85 , srv587775472:85 , srv622010804:85 , srv717745187:85 , srv76324038:85 , srv791181450:85 , srv955632958:85 , srv1259655027:86 , srv1275460178:86 , srv1299467644:86 , srv1310755842:86 , srv1375217497:86 , srv1400739629:86 , srv1475465811:86 , srv205727568:86 , srv910070278:86 , srv1002401543:87 , srv1200108218:87 , srv1256509004:87 , srv1339162875:87 , srv1553769815:87 , srv1571695668:87 , srv1584537915:87 , srv1883613468:87 , srv1953782636:87 , srv273382221:87 , srv374421048:87 , srv414883483:87 , srv575023554:87 , srv889784325:87 , srv1095153190:88 , srv1339477762:88 , srv1589751504:88 , srv1780405921:88 , srv1824615862:88 , srv1929875916:88 , srv447806170:88 , srv46805883:88 , srv794395209:88 , srv1117262959:89 , srv1370179787:89 , srv1372730710:89 , srv2001100428:89 , srv2077186714:89 , srv406639989:89 , srv664220585:89 , srv707895983:89 , srv1043831812:90 , srv109991681:90 , srv1959663501:90 , srv420267562:90 , srv112094208:91 , srv1150139574:91 , srv238303438:91 , srv642593050:91 , srv314427521:92 , srv1301850501:93 , srv1358263429:96 , srv1813211679:96 , srv365596952:465 }
2023-10-18 01:53:29,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:29,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:29,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:29,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:29,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:29,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:29,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:29,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:29,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:29,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:29,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:29,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:29,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:29,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:30,164 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=0.04221690556637765, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056997450077841044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04221690556637765, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:30,164 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-18 01:53:30,165 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18019258204834124, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04221690556637765, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056997450077841044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04221690556637765, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23891666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-18 01:53:30,470 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations.  Found a solution that moves 2631 regions; Going from a computed imbalance of 0.18019258204834124 to a new imbalance of 0.01606046058265144. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02328116663293525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03555871198110712, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02328116663293525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:30,480 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1358263429:75 , srv1813211679:75 , srv1150139574:80 , srv1301850501:80 , srv109991681:81 , srv1117262959:81 , srv1372730710:81 , srv2077186714:81 , srv238303438:81 , srv314427521:82 , srv420267562:82 , srv642593050:82 , srv664220585:82 , srv707895983:82 , srv1095153190:83 , srv112094208:83 , srv1339477762:83 , srv1370179787:83 , srv1589751504:83 , srv1780405921:83 , srv1824615862:83 , srv1953782636:83 , srv1959663501:83 , srv46805883:83 , srv1043831812:84 , srv1259655027:84 , srv1339162875:84 , srv1553769815:84 , srv1571695668:84 , srv1883613468:84 , srv1929875916:84 , srv2001100428:84 , srv406639989:84 , srv447806170:84 , srv794395209:84 , srv1002401543:85 , srv1275460178:85 , srv1299467644:85 , srv1375217497:85 , srv1475465811:85 , srv1584537915:85 , srv575023554:85 , srv1107042265:86 , srv1199740388:86 , srv1200108218:86 , srv1305636682:86 , srv1310755842:86 , srv1858130547:86 , srv1882832829:86 , srv205727568:86 , srv216670243:86 , srv224925590:86 , srv273382221:86 , srv30383103:86 , srv374421048:86 , srv414883483:86 , srv622010804:86 , srv717745187:86 , srv852724309:86 , srv87563527:86 , srv889784325:86 , srv1040878302:87 , srv134308013:87 , srv1400739629:87 , srv1744884417:87 , srv1966204123:87 , srv201732196:87 , srv215706819:87 , srv587775472:87 , srv76324038:87 , srv765544356:87 , srv111353078:88 , srv1275231969:88 , srv1310226761:88 , srv1318182073:88 , srv1903044191:88 , srv2065755662:88 , srv367985163:88 , srv791181450:88 , srv910070278:88 , srv955632958:88 , srv1256509004:89 , srv1553354668:89 , srv1869369579:89 , srv325038627:89 , srv521524543:89 , srv878564506:89 , srv1066276491:90 , srv2099453163:90 , srv421260001:90 , srv739799781:90 , srv909106532:90 , srv1378133293:91 , srv1845603043:91 , srv2137984965:91 , srv225077640:91 , srv539896574:91 , srv534221014:93 , srv783103417:94 , srv365596952:516 }
2023-10-18 01:53:30,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:30,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:30,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:30,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:30,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:30,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:30,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:30,668 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=0.02328116663293525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03555871198110712, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02328116663293525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:30,669 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-18 01:53:30,669 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016042037926896124, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02328116663293525); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03555871198110712, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02328116663293525); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044333333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-18 01:53:30,953 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 406 ms to try 5000 different iterations.  Found a solution that moves 968 regions; Going from a computed imbalance of 0.016042037926896124 to a new imbalance of 8.163884047266038E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008024777690979954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008024777690979954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:30,956 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1256509004:81 , srv783103417:82 , srv2137984965:83 , srv225077640:83 , srv314427521:83 , srv406639989:83 , srv421260001:83 , srv909106532:83 , srv910070278:83 , srv1043831812:84 , srv112094208:84 , srv1200108218:84 , srv1310755842:84 , srv1358263429:84 , srv1869369579:84 , srv1929875916:84 , srv1966204123:84 , srv2001100428:84 , srv205727568:84 , srv2065755662:84 , srv521524543:84 , srv539896574:84 , srv889784325:84 , srv1002401543:85 , srv111353078:85 , srv1275231969:85 , srv1301850501:85 , srv1318182073:85 , srv1370179787:85 , srv1378133293:85 , srv1400739629:85 , srv1553354668:85 , srv1571695668:85 , srv1584537915:85 , srv1744884417:85 , srv1845603043:85 , srv1883613468:85 , srv1959663501:85 , srv2099453163:85 , srv215706819:85 , srv238303438:85 , srv273382221:85 , srv30383103:85 , srv374421048:85 , srv414883483:85 , srv420267562:85 , srv642593050:85 , srv664220585:85 , srv76324038:85 , srv791181450:85 , srv794395209:85 , srv852724309:85 , srv878564506:85 , srv1095153190:86 , srv109991681:86 , srv1150139574:86 , srv1259655027:86 , srv1275460178:86 , srv1299467644:86 , srv1310226761:86 , srv1339162875:86 , srv1339477762:86 , srv134308013:86 , srv1475465811:86 , srv1589751504:86 , srv1813211679:86 , srv1882832829:86 , srv1903044191:86 , srv201732196:86 , srv216670243:86 , srv325038627:86 , srv447806170:86 , srv46805883:86 , srv534221014:86 , srv622010804:86 , srv707895983:86 , srv717745187:86 , srv739799781:86 , srv765544356:86 , srv1040878302:87 , srv1066276491:87 , srv1107042265:87 , srv1305636682:87 , srv1372730710:87 , srv1375217497:87 , srv1553769815:87 , srv1780405921:87 , srv1824615862:87 , srv224925590:87 , srv367985163:87 , srv575023554:87 , srv587775472:87 , srv87563527:87 , srv955632958:87 , srv1199740388:88 , srv1858130547:88 , srv1953782636:88 , srv2077186714:88 , srv1117262959:89 , srv365596952:548 }
2023-10-18 01:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:30,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:30,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:30,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:30,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:30,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:30,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:30,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:30,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:30,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:30,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:30,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:31,117 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=0.008024777690979954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008024777690979954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:31,118 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-18 01:53:31,118 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.096103238557765E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008024777690979954); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009604993089840941); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008024777690979954); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-18 01:53:31,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 277 regions; Going from a computed imbalance of 8.096103238557765E-4 to a new imbalance of 2.8645644161722397E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:31,523 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv955632958:82 , srv1117262959:83 , srv1378133293:83 , srv1553769815:83 , srv1845603043:83 , srv575023554:83 , srv1040878302:84 , srv1043831812:84 , srv1066276491:84 , srv112094208:84 , srv1150139574:84 , srv1199740388:84 , srv1275231969:84 , srv1301850501:84 , srv1310226761:84 , srv1339477762:84 , srv1375217497:84 , srv1400739629:84 , srv1553354668:84 , srv1780405921:84 , srv1824615862:84 , srv1903044191:84 , srv1959663501:84 , srv2077186714:84 , srv2099453163:84 , srv2137984965:84 , srv224925590:84 , srv273382221:84 , srv374421048:84 , srv447806170:84 , srv46805883:84 , srv534221014:84 , srv587775472:84 , srv642593050:84 , srv717745187:84 , srv739799781:84 , srv783103417:84 , srv791181450:84 , srv889784325:84 , srv1002401543:85 , srv1095153190:85 , srv109991681:85 , srv1107042265:85 , srv111353078:85 , srv1200108218:85 , srv1256509004:85 , srv1275460178:85 , srv1299467644:85 , srv1305636682:85 , srv1318182073:85 , srv1339162875:85 , srv134308013:85 , srv1370179787:85 , srv1372730710:85 , srv1475465811:85 , srv1571695668:85 , srv1584537915:85 , srv1589751504:85 , srv1744884417:85 , srv1813211679:85 , srv1858130547:85 , srv1869369579:85 , srv1882832829:85 , srv1953782636:85 , srv201732196:85 , srv215706819:85 , srv216670243:85 , srv225077640:85 , srv314427521:85 , srv325038627:85 , srv367985163:85 , srv414883483:85 , srv420267562:85 , srv421260001:85 , srv521524543:85 , srv539896574:85 , srv76324038:85 , srv765544356:85 , srv794395209:85 , srv87563527:85 , srv878564506:85 , srv909106532:85 , srv910070278:85 , srv1259655027:86 , srv1310755842:86 , srv1883613468:86 , srv1929875916:86 , srv1966204123:86 , srv2001100428:86 , srv205727568:86 , srv2065755662:86 , srv238303438:86 , srv30383103:86 , srv406639989:86 , srv622010804:86 , srv664220585:86 , srv707895983:86 , srv1358263429:87 , srv852724309:87 , srv365596952:613 }
2023-10-18 01:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:31,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:31,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:31,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:31,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:31,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:31,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:31,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:31,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:31,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:31,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:31,651 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:31,651 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-10-18 01:53:31,651 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6706048705917464E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-10-18 01:53:31,912 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 2.6706048705917464E-5 to a new imbalance of 7.857473392189477E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:31,913 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1553354668:83 , srv1858130547:83 , srv1953782636:83 , srv2001100428:83 , srv238303438:83 , srv367985163:83 , srv414883483:83 , srv587775472:83 , srv622010804:83 , srv707895983:83 , srv1002401543:84 , srv1043831812:84 , srv1095153190:84 , srv109991681:84 , srv1107042265:84 , srv111353078:84 , srv1117262959:84 , srv112094208:84 , srv1199740388:84 , srv1200108218:84 , srv1256509004:84 , srv1259655027:84 , srv1275231969:84 , srv1275460178:84 , srv1299467644:84 , srv1301850501:84 , srv1305636682:84 , srv1310755842:84 , srv1318182073:84 , srv1339162875:84 , srv134308013:84 , srv1358263429:84 , srv1370179787:84 , srv1372730710:84 , srv1375217497:84 , srv1378133293:84 , srv1400739629:84 , srv1475465811:84 , srv1584537915:84 , srv1589751504:84 , srv1744884417:84 , srv1780405921:84 , srv1813211679:84 , srv1824615862:84 , srv1845603043:84 , srv1869369579:84 , srv1882832829:84 , srv1883613468:84 , srv1903044191:84 , srv1929875916:84 , srv1959663501:84 , srv1966204123:84 , srv201732196:84 , srv205727568:84 , srv2065755662:84 , srv2077186714:84 , srv2099453163:84 , srv2137984965:84 , srv215706819:84 , srv216670243:84 , srv224925590:84 , srv225077640:84 , srv273382221:84 , srv30383103:84 , srv314427521:84 , srv325038627:84 , srv374421048:84 , srv406639989:84 , srv420267562:84 , srv421260001:84 , srv447806170:84 , srv521524543:84 , srv534221014:84 , srv539896574:84 , srv575023554:84 , srv642593050:84 , srv664220585:84 , srv739799781:84 , srv76324038:84 , srv765544356:84 , srv783103417:84 , srv791181450:84 , srv794395209:84 , srv852724309:84 , srv87563527:84 , srv878564506:84 , srv909106532:84 , srv910070278:84 , srv955632958:84 , srv1040878302:85 , srv1066276491:85 , srv1150139574:85 , srv1310226761:85 , srv1339477762:85 , srv1553769815:85 , srv1571695668:85 , srv46805883:85 , srv717745187:85 , srv889784325:85 , srv365596952:684 }
2023-10-18 01:53:31,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:31,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1378133293=30, srv664220585=84, srv521524543=77, srv216670243=60, srv1375217497=29, srv1117262959=8, srv1475465811=32, srv1200108218=12, srv273382221=64, srv739799781=87, srv1150139574=10, srv1966204123=51, srv1358263429=26, srv1002401543=0, srv1372730710=28, srv878564506=95, srv1400739629=31, srv365596952=68, srv587775472=81, srv717745187=86, srv1301850501=18, srv201732196=53, srv1107042265=6, srv1929875916=48, srv642593050=83, srv1310226761=20, srv1095153190=4, srv955632958=99, srv215706819=59, srv406639989=71, srv1310755842=21, srv374421048=70, srv134308013=25, srv1883613468=46, srv1040878302=1, srv111353078=7, srv1339162875=23, srv46805883=76, srv1553769815=34, srv1589751504=37, srv1959663501=50, srv1370179787=27, srv30383103=65, srv783103417=90, srv1275231969=15, srv1571695668=35, srv1882832829=45, srv2065755662=55, srv1275460178=16, srv622010804=82, srv1584537915=36, srv1259655027=14, srv2099453163=57, srv1256509004=13, srv1869369579=44, srv575023554=80, srv314427521=66, srv2077186714=56, srv224925590=61, srv1305636682=19, srv1299467644=17, srv794395209=92, srv76324038=88, srv367985163=69, srv1199740388=11, srv707895983=85, srv2001100428=52, srv205727568=54, srv421260001=74, srv1953782636=49, srv1553354668=33, srv1780405921=39, srv889784325=96, srv112094208=9, srv1845603043=42, srv87563527=94, srv420267562=73, srv447806170=75, srv225077640=62, srv1043831812=2, srv1858130547=43, srv1339477762=24, srv1318182073=22, srv1903044191=47, srv765544356=89, srv1744884417=38, srv852724309=93, srv1824615862=41, srv414883483=72, srv2137984965=58, srv791181450=91, srv910070278=98, srv325038627=67, srv534221014=78, srv109991681=5, srv539896574=79, srv1066276491=3, srv1813211679=40, srv238303438=63, srv909106532=97} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:31,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:31,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:31,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 01:53:31,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 01:53:31,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 01:53:31,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 01:53:31,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 01:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 01:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 01:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 01:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 01:53:31,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 01:53:32,040 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:32,041 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1553354668:83 , srv1858130547:83 , srv1953782636:83 , srv2001100428:83 , srv238303438:83 , srv367985163:83 , srv414883483:83 , srv587775472:83 , srv622010804:83 , srv707895983:83 , srv1002401543:84 , srv1043831812:84 , srv1095153190:84 , srv109991681:84 , srv1107042265:84 , srv111353078:84 , srv1117262959:84 , srv112094208:84 , srv1199740388:84 , srv1200108218:84 , srv1256509004:84 , srv1259655027:84 , srv1275231969:84 , srv1275460178:84 , srv1299467644:84 , srv1301850501:84 , srv1305636682:84 , srv1310755842:84 , srv1318182073:84 , srv1339162875:84 , srv134308013:84 , srv1358263429:84 , srv1370179787:84 , srv1372730710:84 , srv1375217497:84 , srv1378133293:84 , srv1400739629:84 , srv1475465811:84 , srv1584537915:84 , srv1589751504:84 , srv1744884417:84 , srv1780405921:84 , srv1813211679:84 , srv1824615862:84 , srv1845603043:84 , srv1869369579:84 , srv1882832829:84 , srv1883613468:84 , srv1903044191:84 , srv1929875916:84 , srv1959663501:84 , srv1966204123:84 , srv201732196:84 , srv205727568:84 , srv2065755662:84 , srv2077186714:84 , srv2099453163:84 , srv2137984965:84 , srv215706819:84 , srv216670243:84 , srv224925590:84 , srv225077640:84 , srv273382221:84 , srv30383103:84 , srv314427521:84 , srv325038627:84 , srv374421048:84 , srv406639989:84 , srv420267562:84 , srv421260001:84 , srv447806170:84 , srv521524543:84 , srv534221014:84 , srv539896574:84 , srv575023554:84 , srv642593050:84 , srv664220585:84 , srv739799781:84 , srv76324038:84 , srv765544356:84 , srv783103417:84 , srv791181450:84 , srv794395209:84 , srv852724309:84 , srv87563527:84 , srv878564506:84 , srv909106532:84 , srv910070278:84 , srv955632958:84 , srv1040878302:85 , srv1066276491:85 , srv1150139574:85 , srv1310226761:85 , srv1339477762:85 , srv1553769815:85 , srv1571695668:85 , srv46805883:85 , srv717745187:85 , srv889784325:85 , srv365596952:684 }
2023-10-18 01:53:32,068 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=372 (was 372), ProcessCount=169 (was 169), AvailableMemoryMB=7147 (was 7640)
2023-10-18 01:53:32,077 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=372, ProcessCount=169, AvailableMemoryMB=7147
2023-10-18 01:53:32,078 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 01:53:32,078 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-10-18 01:53:32,088 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016445795:84 , srv1104214994:84 , srv1106668653:84 , srv1202021604:84 , srv1208520927:84 , srv1211257346:84 , srv1225233339:84 , srv1442005046:84 , srv1464302554:84 , srv154120954:84 , srv1542597230:84 , srv1559991701:84 , srv1591885037:84 , srv1733961366:84 , srv1779323489:84 , srv1855808550:84 , srv1860316749:84 , srv1905206283:84 , srv1933087060:84 , srv354837078:84 , srv501635894:84 , srv552453033:84 , srv64449579:84 , srv735236581:84 , srv793969451:84 , srv920499321:84 , srv955307527:84 , srv973871923:84 , srv99123477:84 , srv396399983:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-18 01:53:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:53:32,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv64449579=23, srv973871923=28, srv1442005046=7, srv793969451=25, srv552453033=22, srv735236581=24, srv1211257346=5, srv1464302554=8, srv1542597230=10, srv354837078=19, srv955307527=27, srv1225233339=6, srv1733961366=13, srv1016445795=0, srv1104214994=1, srv1860316749=16, srv501635894=21, srv1208520927=4, srv99123477=29, srv396399983=20, srv1933087060=18, srv920499321=26, srv1779323489=14, srv154120954=9, srv1855808550=15, srv1106668653=2, srv1905206283=17, srv1202021604=3, srv1559991701=11, srv1591885037=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:53:32,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:53:32,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-18 01:53:32,113 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=1.1936688620568854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:53:32,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991280328752475, 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=1.1936688620568854, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-10-18 01:55:32,102 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5396894 different iterations.  Found a solution that moves 1869 regions; Going from a computed imbalance of 0.991280328752475 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:55:32,109 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016445795:90 , srv1104214994:90 , srv1106668653:90 , srv1202021604:90 , srv1208520927:90 , srv1211257346:90 , srv1225233339:90 , srv1442005046:90 , srv1464302554:90 , srv154120954:90 , srv1542597230:90 , srv1559991701:90 , srv1591885037:90 , srv1733961366:90 , srv1779323489:90 , srv1855808550:90 , srv1860316749:90 , srv1905206283:90 , srv1933087060:90 , srv354837078:90 , srv396399983:90 , srv501635894:90 , srv552453033:90 , srv64449579:90 , srv735236581:90 , srv793969451:90 , srv920499321:90 , srv955307527:90 , srv973871923:90 , srv99123477:90 }
2023-10-18 01:55:32,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 01:55:32,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv64449579=23, srv973871923=28, srv1442005046=7, srv793969451=25, srv552453033=22, srv735236581=24, srv1211257346=5, srv1464302554=8, srv1542597230=10, srv354837078=19, srv955307527=27, srv1225233339=6, srv1733961366=13, srv1016445795=0, srv1104214994=1, srv1860316749=16, srv501635894=21, srv1208520927=4, srv99123477=29, srv396399983=20, srv1933087060=18, srv920499321=26, srv1779323489=14, srv154120954=9, srv1855808550=15, srv1106668653=2, srv1905206283=17, srv1202021604=3, srv1559991701=11, srv1591885037=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 01:55:32,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 01:55:32,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-18 01:55:32,133 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 01:55:32,133 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016445795:90 , srv1104214994:90 , srv1106668653:90 , srv1202021604:90 , srv1208520927:90 , srv1211257346:90 , srv1225233339:90 , srv1442005046:90 , srv1464302554:90 , srv154120954:90 , srv1542597230:90 , srv1559991701:90 , srv1591885037:90 , srv1733961366:90 , srv1779323489:90 , srv1855808550:90 , srv1860316749:90 , srv1905206283:90 , srv1933087060:90 , srv354837078:90 , srv396399983:90 , srv501635894:90 , srv552453033:90 , srv64449579:90 , srv735236581:90 , srv793969451:90 , srv920499321:90 , srv955307527:90 , srv973871923:90 , srv99123477:90 }
2023-10-18 01:55:32,150 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 372), ProcessCount=169 (was 169), AvailableMemoryMB=6986 (was 7147)