2023-12-16 05:53:17,697 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-16 05:53:18,013 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-16 05:53:18,129 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-16 05:53:18,208 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-16 05:53:18,215 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.
2023-12-16 05:53:18,228 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=171, AvailableMemoryMB=6726
2023-12-16 05:53:18,231 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-16 05:53:18,231 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.
2023-12-16 05:53:18,375 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003775520:84 , srv1030101930:84 , srv1062364420:84 , srv1063655906:84 , srv1071265070:84 , srv1080761886:84 , srv1110634345:84 , srv1129447106:84 , srv1143437882:84 , srv1151678286:84 , srv1153225626:84 , srv115917668:84 , srv1188425139:84 , srv1200152942:84 , srv1265223410:84 , srv1288919073:84 , srv1299102763:84 , srv1317468608:84 , srv1320698445:84 , srv1324997376:84 , srv1330559468:84 , srv1365566188:84 , srv1370565965:84 , srv1388756494:84 , srv1482782547:84 , srv150810865:84 , srv1512395209:84 , srv151500589:84 , srv1531317172:84 , srv1549340199:84 , srv1554791588:84 , srv1563467260:84 , srv157407336:84 , srv1592958021:84 , srv1614619161:84 , srv1628287382:84 , srv1654553513:84 , srv1730428639:84 , srv1755470334:84 , srv1766172927:84 , srv1773982361:84 , srv1804458529:84 , srv1813382593:84 , srv1814358452:84 , srv1864082441:84 , srv1876438567:84 , srv1884308542:84 , srv1911921880:84 , srv1929165205:84 , srv2007010296:84 , srv2036840099:84 , srv2078697730:84 , srv2090982919:84 , srv2101412737:84 , srv2127568420:84 , srv2131090047:84 , srv214020203:84 , srv220341373:84 , srv234328571:84 , srv251363064:84 , srv254603023:84 , srv26269575:84 , srv269490372:84 , srv277277787:84 , srv280143936:84 , srv280894236:84 , srv313249511:84 , srv347705718:84 , srv390329410:84 , srv398539819:84 , srv412099512:84 , srv431036230:84 , srv434451143:84 , srv458114331:84 , srv466486972:84 , srv478990457:84 , srv503952191:84 , srv56705278:84 , srv576769560:84 , srv583563513:84 , srv594739996:84 , srv616883930:84 , srv617628529:84 , srv628771760:84 , srv630181066:84 , srv661806721:84 , srv718272197:84 , srv768749654:84 , srv782010990:84 , srv790016952:84 , srv819937862:84 , srv850037123:84 , srv886334657:84 , srv929265139:84 , srv93167182:84 , srv94313443:84 , srv948201188:84 , srv961712411:84 , srv977622496:84 , srv347783496:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-16 05:53:18,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:18,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1388756494=23, srv977622496=99, srv150810865=25, srv1813382593=42, srv628771760=84, srv390329410=69, srv1864082441=44, srv1330559468=20, srv280143936=64, srv93167182=95, srv1151678286=9, srv790016952=90, srv929265139=94, srv630181066=85, srv1804458529=41, srv1129447106=7, srv1884308542=46, srv1773982361=40, srv594739996=81, srv1365566188=21, srv1320698445=18, srv1200152942=13, srv1299102763=16, srv269490372=62, srv115917668=11, srv313249511=66, srv466486972=75, srv94313443=96, srv1062364420=2, srv1512395209=26, srv1110634345=6, srv1563467260=31, srv1188425139=12, srv1153225626=10, srv234328571=58, srv1814358452=43, srv718272197=87, srv1549340199=29, srv458114331=74, srv1265223410=14, srv1317468608=17, srv576769560=79, srv1003775520=0, srv2131090047=55, srv1911921880=47, srv1876438567=45, srv1628287382=35, srv850037123=92, srv1080761886=5, srv1531317172=28, srv503952191=77, srv616883930=82, srv26269575=61, srv886334657=93, srv434451143=73, srv1730428639=37, srv2127568420=54, srv661806721=86, srv347783496=68, srv1324997376=19, srv478990457=76, srv961712411=98, srv1482782547=24, srv56705278=78, srv1030101930=1, srv1071265070=4, srv2007010296=49, srv254603023=60, srv431036230=72, srv583563513=80, srv277277787=63, srv2078697730=51, srv2101412737=53, srv819937862=91, srv220341373=57, srv2036840099=50, srv157407336=32, srv251363064=59, srv1554791588=30, srv1370565965=22, srv2090982919=52, srv412099512=71, srv768749654=88, srv398539819=70, srv1288919073=15, srv280894236=65, srv1755470334=38, srv151500589=27, srv782010990=89, srv948201188=97, srv1654553513=36, srv347705718=67, srv1063655906=3, srv1929165205=48, srv1592958021=33, srv1143437882=8, srv617628529=83, srv1614619161=34, srv1766172927=39, srv214020203=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:18,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:18,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:18,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:18,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:18,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:18,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-16 05:53:18,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-16 05:53:18,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-16 05:53:18,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-16 05:53:18,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-16 05:53:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-16 05:53:18,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-16 05:53:18,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-16 05:53:18,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-16 05:53:18,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-16 05:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-16 05:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-16 05:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-16 05:53:18,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-16 05:53:18,830 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); 
2023-12-16 05:53:18,830 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)
2023-12-16 05:53:18,830 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
2023-12-16 05:53:19,210 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 663 ms to try 5000 different iterations.  Found a solution that moves 4695 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17962101890247223. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03807141444155635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05382141980734587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5216666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03807141444155635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2023-12-16 05:53:19,242 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv412099512:81 , srv1370565965:82 , srv1549340199:82 , srv2007010296:82 , srv313249511:82 , srv390329410:82 , srv630181066:82 , srv1030101930:83 , srv1110634345:83 , srv1554791588:83 , srv1884308542:83 , srv1929165205:83 , srv434451143:83 , srv886334657:83 , srv1129447106:84 , srv1317468608:84 , srv1482782547:84 , srv150810865:84 , srv1512395209:84 , srv1628287382:84 , srv1911921880:84 , srv2101412737:84 , srv220341373:84 , srv269490372:84 , srv576769560:84 , srv819937862:84 , srv1071265070:85 , srv1320698445:85 , srv1531317172:85 , srv157407336:85 , srv1592958021:85 , srv503952191:85 , srv617628529:85 , srv661806721:85 , srv782010990:85 , srv1062364420:86 , srv1143437882:86 , srv115917668:86 , srv1265223410:86 , srv1299102763:86 , srv1563467260:86 , srv214020203:86 , srv26269575:86 , srv277277787:86 , srv280894236:86 , srv56705278:86 , srv583563513:86 , srv616883930:86 , srv628771760:86 , srv718272197:86 , srv790016952:86 , srv850037123:86 , srv929265139:86 , srv1003775520:87 , srv1080761886:87 , srv1324997376:87 , srv151500589:87 , srv1654553513:87 , srv1730428639:87 , srv1813382593:87 , srv1876438567:87 , srv251363064:87 , srv431036230:87 , srv768749654:87 , srv1188425139:88 , srv1365566188:88 , srv1388756494:88 , srv1755470334:88 , srv1766172927:88 , srv2131090047:88 , srv280143936:88 , srv594739996:88 , srv93167182:88 , srv961712411:88 , srv1063655906:89 , srv1153225626:89 , srv1288919073:89 , srv1614619161:89 , srv1814358452:89 , srv2090982919:89 , srv2127568420:89 , srv254603023:89 , srv478990457:89 , srv94313443:89 , srv1200152942:90 , srv1330559468:90 , srv1804458529:90 , srv1864082441:90 , srv2078697730:90 , srv347705718:90 , srv398539819:90 , srv458114331:90 , srv977622496:90 , srv1151678286:91 , srv234328571:91 , srv2036840099:94 , srv948201188:94 , srv1773982361:95 , srv466486972:95 , srv347783496:428 }
2023-12-16 05:53:19,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:19,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1388756494=23, srv977622496=99, srv150810865=25, srv1813382593=42, srv628771760=84, srv390329410=69, srv1864082441=44, srv1330559468=20, srv280143936=64, srv93167182=95, srv1151678286=9, srv790016952=90, srv929265139=94, srv630181066=85, srv1804458529=41, srv1129447106=7, srv1884308542=46, srv1773982361=40, srv594739996=81, srv1365566188=21, srv1320698445=18, srv1200152942=13, srv1299102763=16, srv269490372=62, srv115917668=11, srv313249511=66, srv466486972=75, srv94313443=96, srv1062364420=2, srv1512395209=26, srv1110634345=6, srv1563467260=31, srv1188425139=12, srv1153225626=10, srv234328571=58, srv1814358452=43, srv718272197=87, srv1549340199=29, srv458114331=74, srv1265223410=14, srv1317468608=17, srv576769560=79, srv1003775520=0, srv2131090047=55, srv1911921880=47, srv1876438567=45, srv1628287382=35, srv850037123=92, srv1080761886=5, srv1531317172=28, srv503952191=77, srv616883930=82, srv26269575=61, srv886334657=93, srv434451143=73, srv1730428639=37, srv2127568420=54, srv661806721=86, srv347783496=68, srv1324997376=19, srv478990457=76, srv961712411=98, srv1482782547=24, srv56705278=78, srv1030101930=1, srv1071265070=4, srv2007010296=49, srv254603023=60, srv431036230=72, srv583563513=80, srv277277787=63, srv2078697730=51, srv2101412737=53, srv819937862=91, srv220341373=57, srv2036840099=50, srv157407336=32, srv251363064=59, srv1554791588=30, srv1370565965=22, srv2090982919=52, srv412099512=71, srv768749654=88, srv398539819=70, srv1288919073=15, srv280894236=65, srv1755470334=38, srv151500589=27, srv782010990=89, srv948201188=97, srv1654553513=36, srv347705718=67, srv1063655906=3, srv1929165205=48, srv1592958021=33, srv1143437882=8, srv617628529=83, srv1614619161=34, srv1766172927=39, srv214020203=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:19,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:19,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:19,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:19,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-16 05:53:19,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-16 05:53:19,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-16 05:53:19,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-16 05:53:19,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-16 05:53:19,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-16 05:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-16 05:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-16 05:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-16 05:53:19,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-16 05:53:19,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-16 05:53:19,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-16 05:53:19,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-16 05:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-16 05:53:19,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-16 05:53:19,421 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=0.03807141444155635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05382141980734587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03807141444155635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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); 
2023-12-16 05:53:19,422 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)
2023-12-16 05:53:19,422 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17958814380981877, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03807141444155635, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05382141980734587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03807141444155635, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24425, 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
2023-12-16 05:53:19,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 364 ms to try 5000 different iterations.  Found a solution that moves 2670 regions; Going from a computed imbalance of 0.17958814380981877 to a new imbalance of 0.015473384403936617. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019814578808500426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032119306213706296, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019814578808500426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-12-16 05:53:19,687 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv466486972:75 , srv1773982361:78 , srv234328571:79 , srv948201188:79 , srv1804458529:80 , srv2036840099:80 , srv458114331:80 , srv1151678286:81 , srv1766172927:82 , srv2078697730:82 , srv2090982919:82 , srv398539819:82 , srv1062364420:83 , srv1063655906:83 , srv1200152942:83 , srv1330559468:83 , srv1388756494:83 , srv151500589:83 , srv1614619161:83 , srv1864082441:83 , srv254603023:83 , srv594739996:83 , srv93167182:83 , srv977622496:83 , srv1153225626:84 , srv1265223410:84 , srv1324997376:84 , srv1654553513:84 , srv1755470334:84 , srv1813382593:84 , srv1814358452:84 , srv280143936:84 , srv347705718:84 , srv478990457:84 , srv583563513:84 , srv1080761886:85 , srv1188425139:85 , srv1365566188:85 , srv1876438567:85 , srv2127568420:85 , srv617628529:85 , srv768749654:85 , srv94313443:85 , srv1003775520:86 , srv1129447106:86 , srv1288919073:86 , srv1563467260:86 , srv157407336:86 , srv1628287382:86 , srv1911921880:86 , srv2101412737:86 , srv26269575:86 , srv277277787:86 , srv280894236:86 , srv431036230:86 , srv718272197:86 , srv782010990:86 , srv961712411:86 , srv1030101930:87 , srv1143437882:87 , srv115917668:87 , srv1299102763:87 , srv1320698445:87 , srv1531317172:87 , srv1730428639:87 , srv2131090047:87 , srv214020203:87 , srv251363064:87 , srv269490372:87 , srv56705278:87 , srv616883930:87 , srv628771760:87 , srv790016952:87 , srv819937862:87 , srv850037123:87 , srv929265139:87 , srv1071265070:88 , srv1317468608:88 , srv1512395209:88 , srv1884308542:88 , srv503952191:88 , srv1370565965:89 , srv1482782547:89 , srv150810865:89 , srv1592958021:89 , srv1929165205:89 , srv434451143:89 , srv661806721:89 , srv1549340199:90 , srv1554791588:90 , srv220341373:90 , srv313249511:90 , srv390329410:90 , srv886334657:90 , srv1110634345:91 , srv2007010296:91 , srv412099512:92 , srv630181066:92 , srv576769560:93 , srv347783496:522 }
2023-12-16 05:53:19,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:19,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1388756494=23, srv977622496=99, srv150810865=25, srv1813382593=42, srv628771760=84, srv390329410=69, srv1864082441=44, srv1330559468=20, srv280143936=64, srv93167182=95, srv1151678286=9, srv790016952=90, srv929265139=94, srv630181066=85, srv1804458529=41, srv1129447106=7, srv1884308542=46, srv1773982361=40, srv594739996=81, srv1365566188=21, srv1320698445=18, srv1200152942=13, srv1299102763=16, srv269490372=62, srv115917668=11, srv313249511=66, srv466486972=75, srv94313443=96, srv1062364420=2, srv1512395209=26, srv1110634345=6, srv1563467260=31, srv1188425139=12, srv1153225626=10, srv234328571=58, srv1814358452=43, srv718272197=87, srv1549340199=29, srv458114331=74, srv1265223410=14, srv1317468608=17, srv576769560=79, srv1003775520=0, srv2131090047=55, srv1911921880=47, srv1876438567=45, srv1628287382=35, srv850037123=92, srv1080761886=5, srv1531317172=28, srv503952191=77, srv616883930=82, srv26269575=61, srv886334657=93, srv434451143=73, srv1730428639=37, srv2127568420=54, srv661806721=86, srv347783496=68, srv1324997376=19, srv478990457=76, srv961712411=98, srv1482782547=24, srv56705278=78, srv1030101930=1, srv1071265070=4, srv2007010296=49, srv254603023=60, srv431036230=72, srv583563513=80, srv277277787=63, srv2078697730=51, srv2101412737=53, srv819937862=91, srv220341373=57, srv2036840099=50, srv157407336=32, srv251363064=59, srv1554791588=30, srv1370565965=22, srv2090982919=52, srv412099512=71, srv768749654=88, srv398539819=70, srv1288919073=15, srv280894236=65, srv1755470334=38, srv151500589=27, srv782010990=89, srv948201188=97, srv1654553513=36, srv347705718=67, srv1063655906=3, srv1929165205=48, srv1592958021=33, srv1143437882=8, srv617628529=83, srv1614619161=34, srv1766172927=39, srv214020203=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:19,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:19,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:19,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:19,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-16 05:53:19,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-16 05:53:19,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-16 05:53:19,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-16 05:53:19,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-16 05:53:19,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-16 05:53:19,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-16 05:53:19,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-16 05:53:19,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-16 05:53:19,876 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=0.019814578808500426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032119306213706296, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019814578808500426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-12-16 05:53:19,876 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)
2023-12-16 05:53:19,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015454688664344561, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019814578808500426); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032119306213706296, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019814578808500426); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2023-12-16 05:53:20,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 377 ms to try 5000 different iterations.  Found a solution that moves 984 regions; Going from a computed imbalance of 0.015454688664344561 to a new imbalance of 9.921810161209355E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-16 05:53:20,140 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv576769560:80 , srv2131090047:82 , srv1003775520:83 , srv1288919073:83 , srv1730428639:83 , srv220341373:83 , srv251363064:83 , srv661806721:83 , srv94313443:83 , srv1071265070:84 , srv1110634345:84 , srv115917668:84 , srv1188425139:84 , srv1330559468:84 , srv1482782547:84 , srv1592958021:84 , srv1773982361:84 , srv2007010296:84 , srv2036840099:84 , srv2127568420:84 , srv214020203:84 , srv347705718:84 , srv628771760:84 , srv630181066:84 , srv790016952:84 , srv850037123:84 , srv948201188:84 , srv961712411:84 , srv1080761886:85 , srv1143437882:85 , srv1153225626:85 , srv1200152942:85 , srv1299102763:85 , srv1317468608:85 , srv150810865:85 , srv1512395209:85 , srv1531317172:85 , srv1554791588:85 , srv1755470334:85 , srv1814358452:85 , srv1864082441:85 , srv1929165205:85 , srv2078697730:85 , srv26269575:85 , srv280143936:85 , srv280894236:85 , srv390329410:85 , srv412099512:85 , srv431036230:85 , srv434451143:85 , srv478990457:85 , srv503952191:85 , srv616883930:85 , srv768749654:85 , srv886334657:85 , srv929265139:85 , srv977622496:85 , srv1063655906:86 , srv1151678286:86 , srv1320698445:86 , srv1365566188:86 , srv1370565965:86 , srv1549340199:86 , srv1563467260:86 , srv1614619161:86 , srv1654553513:86 , srv1876438567:86 , srv1884308542:86 , srv2090982919:86 , srv254603023:86 , srv277277787:86 , srv313249511:86 , srv398539819:86 , srv56705278:86 , srv718272197:86 , srv782010990:86 , srv819937862:86 , srv1030101930:87 , srv1324997376:87 , srv1388756494:87 , srv151500589:87 , srv157407336:87 , srv1766172927:87 , srv1813382593:87 , srv2101412737:87 , srv269490372:87 , srv583563513:87 , srv594739996:87 , srv617628529:87 , srv93167182:87 , srv1129447106:88 , srv1265223410:88 , srv1628287382:88 , srv1911921880:88 , srv234328571:88 , srv458114331:88 , srv466486972:88 , srv1062364420:89 , srv1804458529:89 , srv347783496:551 }
2023-12-16 05:53:20,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:20,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1388756494=23, srv977622496=99, srv150810865=25, srv1813382593=42, srv628771760=84, srv390329410=69, srv1864082441=44, srv1330559468=20, srv280143936=64, srv93167182=95, srv1151678286=9, srv790016952=90, srv929265139=94, srv630181066=85, srv1804458529=41, srv1129447106=7, srv1884308542=46, srv1773982361=40, srv594739996=81, srv1365566188=21, srv1320698445=18, srv1200152942=13, srv1299102763=16, srv269490372=62, srv115917668=11, srv313249511=66, srv466486972=75, srv94313443=96, srv1062364420=2, srv1512395209=26, srv1110634345=6, srv1563467260=31, srv1188425139=12, srv1153225626=10, srv234328571=58, srv1814358452=43, srv718272197=87, srv1549340199=29, srv458114331=74, srv1265223410=14, srv1317468608=17, srv576769560=79, srv1003775520=0, srv2131090047=55, srv1911921880=47, srv1876438567=45, srv1628287382=35, srv850037123=92, srv1080761886=5, srv1531317172=28, srv503952191=77, srv616883930=82, srv26269575=61, srv886334657=93, srv434451143=73, srv1730428639=37, srv2127568420=54, srv661806721=86, srv347783496=68, srv1324997376=19, srv478990457=76, srv961712411=98, srv1482782547=24, srv56705278=78, srv1030101930=1, srv1071265070=4, srv2007010296=49, srv254603023=60, srv431036230=72, srv583563513=80, srv277277787=63, srv2078697730=51, srv2101412737=53, srv819937862=91, srv220341373=57, srv2036840099=50, srv157407336=32, srv251363064=59, srv1554791588=30, srv1370565965=22, srv2090982919=52, srv412099512=71, srv768749654=88, srv398539819=70, srv1288919073=15, srv280894236=65, srv1755470334=38, srv151500589=27, srv782010990=89, srv948201188=97, srv1654553513=36, srv347705718=67, srv1063655906=3, srv1929165205=48, srv1592958021=33, srv1143437882=8, srv617628529=83, srv1614619161=34, srv1766172927=39, srv214020203=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-16 05:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-16 05:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-16 05:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-16 05:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-16 05:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-16 05:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-16 05:53:20,283 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=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-16 05:53:20,283 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)
2023-12-16 05:53:20,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.85290900855549E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007011294399627586); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-12-16 05:53:20,648 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations.  Found a solution that moves 213 regions; Going from a computed imbalance of 9.85290900855549E-4 to a new imbalance of 1.9387611569702282E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.023666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-16 05:53:20,650 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1143437882:83 , srv1299102763:83 , srv1365566188:83 , srv1804458529:83 , srv1864082441:83 , srv277277787:83 , srv56705278:83 , srv1062364420:84 , srv1063655906:84 , srv1110634345:84 , srv1129447106:84 , srv1153225626:84 , srv1188425139:84 , srv1200152942:84 , srv1288919073:84 , srv1324997376:84 , srv1388756494:84 , srv1482782547:84 , srv1549340199:84 , srv1554791588:84 , srv1563467260:84 , srv157407336:84 , srv1592958021:84 , srv1614619161:84 , srv1628287382:84 , srv1813382593:84 , srv1876438567:84 , srv1911921880:84 , srv2036840099:84 , srv2127568420:84 , srv234328571:84 , srv254603023:84 , srv269490372:84 , srv313249511:84 , srv347705718:84 , srv398539819:84 , srv412099512:84 , srv431036230:84 , srv458114331:84 , srv466486972:84 , srv478990457:84 , srv503952191:84 , srv594739996:84 , srv616883930:84 , srv630181066:84 , srv718272197:84 , srv886334657:84 , srv929265139:84 , srv93167182:84 , srv961712411:84 , srv977622496:84 , srv1030101930:85 , srv1071265070:85 , srv1080761886:85 , srv1151678286:85 , srv115917668:85 , srv1265223410:85 , srv1317468608:85 , srv1320698445:85 , srv1330559468:85 , srv1370565965:85 , srv150810865:85 , srv1512395209:85 , srv151500589:85 , srv1531317172:85 , srv1654553513:85 , srv1730428639:85 , srv1755470334:85 , srv1766172927:85 , srv1773982361:85 , srv1814358452:85 , srv1884308542:85 , srv1929165205:85 , srv2007010296:85 , srv2078697730:85 , srv2090982919:85 , srv2131090047:85 , srv214020203:85 , srv220341373:85 , srv251363064:85 , srv26269575:85 , srv280143936:85 , srv280894236:85 , srv390329410:85 , srv434451143:85 , srv576769560:85 , srv583563513:85 , srv617628529:85 , srv628771760:85 , srv661806721:85 , srv768749654:85 , srv782010990:85 , srv790016952:85 , srv819937862:85 , srv850037123:85 , srv94313443:85 , srv948201188:85 , srv1003775520:86 , srv2101412737:86 , srv347783496:641 }
2023-12-16 05:53:20,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:20,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1388756494=23, srv977622496=99, srv150810865=25, srv1813382593=42, srv628771760=84, srv390329410=69, srv1864082441=44, srv1330559468=20, srv280143936=64, srv93167182=95, srv1151678286=9, srv790016952=90, srv929265139=94, srv630181066=85, srv1804458529=41, srv1129447106=7, srv1884308542=46, srv1773982361=40, srv594739996=81, srv1365566188=21, srv1320698445=18, srv1200152942=13, srv1299102763=16, srv269490372=62, srv115917668=11, srv313249511=66, srv466486972=75, srv94313443=96, srv1062364420=2, srv1512395209=26, srv1110634345=6, srv1563467260=31, srv1188425139=12, srv1153225626=10, srv234328571=58, srv1814358452=43, srv718272197=87, srv1549340199=29, srv458114331=74, srv1265223410=14, srv1317468608=17, srv576769560=79, srv1003775520=0, srv2131090047=55, srv1911921880=47, srv1876438567=45, srv1628287382=35, srv850037123=92, srv1080761886=5, srv1531317172=28, srv503952191=77, srv616883930=82, srv26269575=61, srv886334657=93, srv434451143=73, srv1730428639=37, srv2127568420=54, srv661806721=86, srv347783496=68, srv1324997376=19, srv478990457=76, srv961712411=98, srv1482782547=24, srv56705278=78, srv1030101930=1, srv1071265070=4, srv2007010296=49, srv254603023=60, srv431036230=72, srv583563513=80, srv277277787=63, srv2078697730=51, srv2101412737=53, srv819937862=91, srv220341373=57, srv2036840099=50, srv157407336=32, srv251363064=59, srv1554791588=30, srv1370565965=22, srv2090982919=52, srv412099512=71, srv768749654=88, srv398539819=70, srv1288919073=15, srv280894236=65, srv1755470334=38, srv151500589=27, srv782010990=89, srv948201188=97, srv1654553513=36, srv347705718=67, srv1063655906=3, srv1929165205=48, srv1592958021=33, srv1143437882=8, srv617628529=83, srv1614619161=34, srv1766172927=39, srv214020203=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:20,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:20,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:20,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-16 05:53:20,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-16 05:53:20,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-16 05:53:20,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-16 05:53:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-16 05:53:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-16 05:53:20,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-16 05:53:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-16 05:53:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-16 05:53:20,812 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.789615369213387E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-16 05:53:20,812 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1143437882:83 , srv1299102763:83 , srv1365566188:83 , srv1804458529:83 , srv1864082441:83 , srv277277787:83 , srv56705278:83 , srv1062364420:84 , srv1063655906:84 , srv1110634345:84 , srv1129447106:84 , srv1153225626:84 , srv1188425139:84 , srv1200152942:84 , srv1288919073:84 , srv1324997376:84 , srv1388756494:84 , srv1482782547:84 , srv1549340199:84 , srv1554791588:84 , srv1563467260:84 , srv157407336:84 , srv1592958021:84 , srv1614619161:84 , srv1628287382:84 , srv1813382593:84 , srv1876438567:84 , srv1911921880:84 , srv2036840099:84 , srv2127568420:84 , srv234328571:84 , srv254603023:84 , srv269490372:84 , srv313249511:84 , srv347705718:84 , srv398539819:84 , srv412099512:84 , srv431036230:84 , srv458114331:84 , srv466486972:84 , srv478990457:84 , srv503952191:84 , srv594739996:84 , srv616883930:84 , srv630181066:84 , srv718272197:84 , srv886334657:84 , srv929265139:84 , srv93167182:84 , srv961712411:84 , srv977622496:84 , srv1030101930:85 , srv1071265070:85 , srv1080761886:85 , srv1151678286:85 , srv115917668:85 , srv1265223410:85 , srv1317468608:85 , srv1320698445:85 , srv1330559468:85 , srv1370565965:85 , srv150810865:85 , srv1512395209:85 , srv151500589:85 , srv1531317172:85 , srv1654553513:85 , srv1730428639:85 , srv1755470334:85 , srv1766172927:85 , srv1773982361:85 , srv1814358452:85 , srv1884308542:85 , srv1929165205:85 , srv2007010296:85 , srv2078697730:85 , srv2090982919:85 , srv2131090047:85 , srv214020203:85 , srv220341373:85 , srv251363064:85 , srv26269575:85 , srv280143936:85 , srv280894236:85 , srv390329410:85 , srv434451143:85 , srv576769560:85 , srv583563513:85 , srv617628529:85 , srv628771760:85 , srv661806721:85 , srv768749654:85 , srv782010990:85 , srv790016952:85 , srv819937862:85 , srv850037123:85 , srv94313443:85 , srv948201188:85 , srv1003775520:86 , srv2101412737:86 , srv347783496:641 }
2023-12-16 05:53:20,838 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=332 (was 332), ProcessCount=173 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=6115 (was 6726)
2023-12-16 05:53:20,847 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=171, AvailableMemoryMB=6129
2023-12-16 05:53:20,848 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-16 05:53:20,848 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.
2023-12-16 05:53:20,861 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022954002:84 , srv104965666:84 , srv1063504261:84 , srv1152483624:84 , srv1243630926:84 , srv1250261491:84 , srv1422902951:84 , srv1438261432:84 , srv1501503797:84 , srv1566982298:84 , srv1593446032:84 , srv1652106231:84 , srv1697931504:84 , srv1905708073:84 , srv2017343263:84 , srv2052718881:84 , srv2069503487:84 , srv2134500485:84 , srv235544366:84 , srv28910135:84 , srv374031463:84 , srv385161426:84 , srv548204200:84 , srv628642442:84 , srv749855511:84 , srv815452112:84 , srv828989185:84 , srv908302670:84 , srv980171697:84 , srv1099436523:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-16 05:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:53:20,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1593446032=11, srv2017343263=15, srv628642442=24, srv1566982298=10, srv1250261491=6, srv374031463=21, srv2069503487=17, srv548204200=23, srv1022954002=0, srv235544366=19, srv1152483624=4, srv1243630926=5, srv28910135=20, srv828989185=27, srv1422902951=7, srv1697931504=13, srv385161426=22, srv815452112=26, srv1652106231=12, srv749855511=25, srv980171697=29, srv2052718881=16, srv1501503797=9, srv2134500485=18, srv908302670=28, srv104965666=1, srv1063504261=2, srv1438261432=8, srv1905708073=14, srv1099436523=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:53:20,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:53:20,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-16 05:53:20,888 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=1.0988897926629526, 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); 
2023-12-16 05:53:20,888 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912504641771912, 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=1.0988897926629526, 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
2023-12-16 05:55:20,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5499274 different iterations.  Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912504641771912 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, 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); 
2023-12-16 05:55:20,881 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022954002:90 , srv104965666:90 , srv1063504261:90 , srv1099436523:90 , srv1152483624:90 , srv1243630926:90 , srv1250261491:90 , srv1422902951:90 , srv1438261432:90 , srv1501503797:90 , srv1566982298:90 , srv1593446032:90 , srv1652106231:90 , srv1697931504:90 , srv1905708073:90 , srv2017343263:90 , srv2052718881:90 , srv2069503487:90 , srv2134500485:90 , srv235544366:90 , srv28910135:90 , srv374031463:90 , srv385161426:90 , srv548204200:90 , srv628642442:90 , srv749855511:90 , srv815452112:90 , srv828989185:90 , srv908302670:90 , srv980171697:90 }
2023-12-16 05:55:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-16 05:55:20,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1593446032=11, srv2017343263=15, srv628642442=24, srv1566982298=10, srv1250261491=6, srv374031463=21, srv2069503487=17, srv548204200=23, srv1022954002=0, srv235544366=19, srv1152483624=4, srv1243630926=5, srv28910135=20, srv828989185=27, srv1422902951=7, srv1697931504=13, srv385161426=22, srv815452112=26, srv1652106231=12, srv749855511=25, srv980171697=29, srv2052718881=16, srv1501503797=9, srv2134500485=18, srv908302670=28, srv104965666=1, srv1063504261=2, srv1438261432=8, srv1905708073=14, srv1099436523=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-16 05:55:20,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-16 05:55:20,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-16 05:55:20,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-16 05:55:20,899 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); 
2023-12-16 05:55:20,899 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1022954002:90 , srv104965666:90 , srv1063504261:90 , srv1099436523:90 , srv1152483624:90 , srv1243630926:90 , srv1250261491:90 , srv1422902951:90 , srv1438261432:90 , srv1501503797:90 , srv1566982298:90 , srv1593446032:90 , srv1652106231:90 , srv1697931504:90 , srv1905708073:90 , srv2017343263:90 , srv2052718881:90 , srv2069503487:90 , srv2134500485:90 , srv235544366:90 , srv28910135:90 , srv374031463:90 , srv385161426:90 , srv548204200:90 , srv628642442:90 , srv749855511:90 , srv815452112:90 , srv828989185:90 , srv908302670:90 , srv980171697:90 }
2023-12-16 05:55:20,912 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 332), ProcessCount=170 (was 171), AvailableMemoryMB=5312 (was 6129)