2024-02-13 23:53:08,554 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-13 23:53:08,882 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-13 23:53:08,994 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-13 23:53:09,051 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 23:53:09,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-13 23:53:09,070 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=244, ProcessCount=167, AvailableMemoryMB=1945
2024-02-13 23:53:09,072 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 23:53:09,072 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-13 23:53:09,190 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045109075:84 , srv1054739359:84 , srv1057577290:84 , srv109933323:84 , srv1104441377:84 , srv1106135741:84 , srv1190873199:84 , srv1210171603:84 , srv1216789790:84 , srv1223729319:84 , srv1223976662:84 , srv1256346460:84 , srv1270300161:84 , srv1270713447:84 , srv1351743418:84 , srv1358133631:84 , srv1366734036:84 , srv137180639:84 , srv1372708047:84 , srv1397029899:84 , srv1421061600:84 , srv1424881454:84 , srv1450255031:84 , srv1489239422:84 , srv1518045580:84 , srv1576317831:84 , srv1583592024:84 , srv1625465011:84 , srv1636864471:84 , srv1637512500:84 , srv1686749836:84 , srv1702446125:84 , srv1711963955:84 , srv1718050273:84 , srv1750582143:84 , srv1761101933:84 , srv1789402358:84 , srv1815114408:84 , srv181621526:84 , srv1818779310:84 , srv1833382944:84 , srv1858717541:84 , srv1866772440:84 , srv1866832299:84 , srv1885745688:84 , srv1915182055:84 , srv1920223991:84 , srv1931963935:84 , srv2006533257:84 , srv2055546137:84 , srv2066116587:84 , srv2071763455:84 , srv2093506158:84 , srv2097032252:84 , srv2102901920:84 , srv2107721235:84 , srv2130503511:84 , srv2138446251:84 , srv219431848:84 , srv241658054:84 , srv274287290:84 , srv302669389:84 , srv308368097:84 , srv346452988:84 , srv349376899:84 , srv358751602:84 , srv36974464:84 , srv379481629:84 , srv408060785:84 , srv457245495:84 , srv460498770:84 , srv480734760:84 , srv496650780:84 , srv527087269:84 , srv545138881:84 , srv561643810:84 , srv576182924:84 , srv585161350:84 , srv606662850:84 , srv664938023:84 , srv666784662:84 , srv668067534:84 , srv746489582:84 , srv74678929:84 , srv765007354:84 , srv793107219:84 , srv793921619:84 , srv804848718:84 , srv822958594:84 , srv872429102:84 , srv895874338:84 , srv918216602:84 , srv926699571:84 , srv932878123:84 , srv938075679:84 , srv9556741:84 , srv962835612:84 , srv971934241:84 , srv984676053:84 , srv139846181:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-13 23:53:09,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:09,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2071763455=52, srv1711963955=33, srv1818779310=40, srv1397029899=19, srv1351743418=14, srv1270713447=13, srv793107219=86, srv895874338=91, srv1866832299=44, srv765007354=85, srv1421061600=21, srv109933323=3, srv606662850=79, srv1190873199=6, srv1518045580=25, srv793921619=87, srv1366734036=16, srv984676053=99, srv274287290=61, srv872429102=90, srv926699571=93, srv1576317831=26, srv2130503511=57, srv1636864471=29, srv74678929=84, srv576182924=77, srv971934241=98, srv1106135741=5, srv1358133631=15, srv1866772440=43, srv2138446251=58, srv1216789790=8, srv1750582143=35, srv2066116587=51, srv1104441377=4, srv938075679=95, srv545138881=75, srv962835612=97, srv302669389=62, srv2006533257=49, srv2093506158=53, srv1223976662=10, srv241658054=60, srv1858717541=42, srv1885745688=45, srv1686749836=31, srv460498770=71, srv804848718=88, srv585161350=78, srv379481629=68, srv2097032252=54, srv932878123=94, srv1210171603=7, srv346452988=64, srv1625465011=28, srv1702446125=32, srv408060785=69, srv1789402358=37, srv181621526=39, srv1057577290=2, srv1718050273=34, srv1054739359=1, srv137180639=17, srv1920223991=47, srv1223729319=9, srv2055546137=50, srv1637512500=30, srv1915182055=46, srv496650780=73, srv527087269=74, srv9556741=96, srv358751602=66, srv36974464=67, srv457245495=70, srv1815114408=38, srv1450255031=23, srv1372708047=18, srv139846181=20, srv1931963935=48, srv308368097=63, srv561643810=76, srv1424881454=22, srv746489582=83, srv1270300161=12, srv918216602=92, srv1583592024=27, srv1489239422=24, srv668067534=82, srv1045109075=0, srv822958594=89, srv1256346460=11, srv349376899=65, srv2107721235=56, srv664938023=80, srv1761101933=36, srv2102901920=55, srv219431848=59, srv666784662=81, srv480734760=72, srv1833382944=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:09,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:09,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 23:53:09,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 23:53:09,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 23:53:09,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 23:53:09,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 23:53:09,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 23:53:09,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 23:53:09,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 23:53:09,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 23:53:09,605 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:09,606 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-13 23:53:09,606 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 23:53:09,951 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 625 ms to try 5000 different iterations.  Found a solution that moves 4671 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18244849691763435. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042946995755750415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05844409878147963, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.519, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042946995755750415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:09,962 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2102901920:81 , srv545138881:81 , srv1256346460:82 , srv408060785:82 , srv1054739359:83 , srv1636864471:83 , srv1686749836:83 , srv480734760:83 , srv664938023:83 , srv1190873199:84 , srv1358133631:84 , srv1372708047:84 , srv1637512500:84 , srv1711963955:84 , srv1789402358:84 , srv1915182055:84 , srv2093506158:84 , srv349376899:84 , srv496650780:84 , srv561643810:84 , srv666784662:84 , srv668067534:84 , srv822958594:84 , srv1045109075:85 , srv1270713447:85 , srv1366734036:85 , srv137180639:85 , srv1518045580:85 , srv1625465011:85 , srv181621526:85 , srv1818779310:85 , srv1866772440:85 , srv2055546137:85 , srv2130503511:85 , srv219431848:85 , srv308368097:85 , srv379481629:85 , srv576182924:85 , srv793921619:85 , srv932878123:85 , srv938075679:85 , srv1057577290:86 , srv1210171603:86 , srv1216789790:86 , srv1223729319:86 , srv1223976662:86 , srv1351743418:86 , srv1576317831:86 , srv1750582143:86 , srv1761101933:86 , srv1858717541:86 , srv1885745688:86 , srv1920223991:86 , srv2066116587:86 , srv2071763455:86 , srv274287290:86 , srv302669389:86 , srv606662850:86 , srv962835612:86 , srv1106135741:87 , srv1397029899:87 , srv1450255031:87 , srv1718050273:87 , srv1833382944:87 , srv1931963935:87 , srv2006533257:87 , srv2138446251:87 , srv241658054:87 , srv585161350:87 , srv746489582:87 , srv74678929:87 , srv804848718:87 , srv872429102:87 , srv926699571:87 , srv971934241:87 , srv984676053:87 , srv109933323:88 , srv1104441377:88 , srv1270300161:88 , srv1424881454:88 , srv1583592024:88 , srv1866832299:88 , srv460498770:88 , srv793107219:88 , srv895874338:88 , srv1702446125:89 , srv2107721235:89 , srv346452988:89 , srv358751602:89 , srv457245495:89 , srv1489239422:90 , srv36974464:90 , srv765007354:90 , srv918216602:90 , srv1421061600:91 , srv1815114408:91 , srv2097032252:91 , srv527087269:92 , srv9556741:92 , srv139846181:472 }
2024-02-13 23:53:09,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:09,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2071763455=52, srv1711963955=33, srv1818779310=40, srv1397029899=19, srv1351743418=14, srv1270713447=13, srv793107219=86, srv895874338=91, srv1866832299=44, srv765007354=85, srv1421061600=21, srv109933323=3, srv606662850=79, srv1190873199=6, srv1518045580=25, srv793921619=87, srv1366734036=16, srv984676053=99, srv274287290=61, srv872429102=90, srv926699571=93, srv1576317831=26, srv2130503511=57, srv1636864471=29, srv74678929=84, srv576182924=77, srv971934241=98, srv1106135741=5, srv1358133631=15, srv1866772440=43, srv2138446251=58, srv1216789790=8, srv1750582143=35, srv2066116587=51, srv1104441377=4, srv938075679=95, srv545138881=75, srv962835612=97, srv302669389=62, srv2006533257=49, srv2093506158=53, srv1223976662=10, srv241658054=60, srv1858717541=42, srv1885745688=45, srv1686749836=31, srv460498770=71, srv804848718=88, srv585161350=78, srv379481629=68, srv2097032252=54, srv932878123=94, srv1210171603=7, srv346452988=64, srv1625465011=28, srv1702446125=32, srv408060785=69, srv1789402358=37, srv181621526=39, srv1057577290=2, srv1718050273=34, srv1054739359=1, srv137180639=17, srv1920223991=47, srv1223729319=9, srv2055546137=50, srv1637512500=30, srv1915182055=46, srv496650780=73, srv527087269=74, srv9556741=96, srv358751602=66, srv36974464=67, srv457245495=70, srv1815114408=38, srv1450255031=23, srv1372708047=18, srv139846181=20, srv1931963935=48, srv308368097=63, srv561643810=76, srv1424881454=22, srv746489582=83, srv1270300161=12, srv918216602=92, srv1583592024=27, srv1489239422=24, srv668067534=82, srv1045109075=0, srv822958594=89, srv1256346460=11, srv349376899=65, srv2107721235=56, srv664938023=80, srv1761101933=36, srv2102901920=55, srv219431848=59, srv666784662=81, srv480734760=72, srv1833382944=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:09,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:09,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 23:53:09,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 23:53:09,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 23:53:09,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 23:53:09,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 23:53:09,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 23:53:09,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 23:53:10,123 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=0.042946995755750415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05844409878147963, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042946995755750415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:10,123 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-13 23:53:10,123 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18241578987657273, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.042946995755750415, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05844409878147963, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.042946995755750415, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 23:53:10,449 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations.  Found a solution that moves 2595 regions; Going from a computed imbalance of 0.18241578987657273 to a new imbalance of 0.01633738437285842. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021597272970806592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560287255589359, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28833333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021597272970806592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:10,461 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1489239422:80 , srv1815114408:80 , srv2097032252:81 , srv765007354:81 , srv9556741:81 , srv346452988:82 , srv1104441377:83 , srv1270300161:83 , srv1421061600:83 , srv1583592024:83 , srv1866832299:83 , srv2107721235:83 , srv358751602:83 , srv36974464:83 , srv527087269:83 , srv109933323:84 , srv1424881454:84 , srv1702446125:84 , srv1718050273:84 , srv1931963935:84 , srv457245495:84 , srv460498770:84 , srv585161350:84 , srv74678929:84 , srv793107219:84 , srv872429102:84 , srv918216602:84 , srv971934241:84 , srv984676053:84 , srv1106135741:85 , srv1216789790:85 , srv1351743418:85 , srv1750582143:85 , srv1761101933:85 , srv181621526:85 , srv2138446251:85 , srv274287290:85 , srv746489582:85 , srv804848718:85 , srv895874338:85 , srv1210171603:86 , srv1366734036:86 , srv1397029899:86 , srv1625465011:86 , srv1818779310:86 , srv1833382944:86 , srv1858717541:86 , srv1866772440:86 , srv2006533257:86 , srv2055546137:86 , srv2130503511:86 , srv379481629:86 , srv822958594:86 , srv962835612:86 , srv1054739359:87 , srv1223976662:87 , srv1270713447:87 , srv137180639:87 , srv1372708047:87 , srv1518045580:87 , srv1576317831:87 , srv1920223991:87 , srv219431848:87 , srv241658054:87 , srv302669389:87 , srv349376899:87 , srv496650780:87 , srv561643810:87 , srv576182924:87 , srv666784662:87 , srv668067534:87 , srv793921619:87 , srv926699571:87 , srv932878123:87 , srv1045109075:88 , srv1057577290:88 , srv1190873199:88 , srv1223729319:88 , srv1636864471:88 , srv1637512500:88 , srv1711963955:88 , srv1885745688:88 , srv1915182055:88 , srv2066116587:88 , srv2093506158:88 , srv308368097:88 , srv664938023:88 , srv938075679:88 , srv1256346460:89 , srv1358133631:89 , srv1686749836:89 , srv1789402358:89 , srv480734760:89 , srv1450255031:90 , srv2071763455:90 , srv2102901920:90 , srv606662850:90 , srv408060785:91 , srv545138881:91 , srv139846181:494 }
2024-02-13 23:53:10,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:10,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2071763455=52, srv1711963955=33, srv1818779310=40, srv1397029899=19, srv1351743418=14, srv1270713447=13, srv793107219=86, srv895874338=91, srv1866832299=44, srv765007354=85, srv1421061600=21, srv109933323=3, srv606662850=79, srv1190873199=6, srv1518045580=25, srv793921619=87, srv1366734036=16, srv984676053=99, srv274287290=61, srv872429102=90, srv926699571=93, srv1576317831=26, srv2130503511=57, srv1636864471=29, srv74678929=84, srv576182924=77, srv971934241=98, srv1106135741=5, srv1358133631=15, srv1866772440=43, srv2138446251=58, srv1216789790=8, srv1750582143=35, srv2066116587=51, srv1104441377=4, srv938075679=95, srv545138881=75, srv962835612=97, srv302669389=62, srv2006533257=49, srv2093506158=53, srv1223976662=10, srv241658054=60, srv1858717541=42, srv1885745688=45, srv1686749836=31, srv460498770=71, srv804848718=88, srv585161350=78, srv379481629=68, srv2097032252=54, srv932878123=94, srv1210171603=7, srv346452988=64, srv1625465011=28, srv1702446125=32, srv408060785=69, srv1789402358=37, srv181621526=39, srv1057577290=2, srv1718050273=34, srv1054739359=1, srv137180639=17, srv1920223991=47, srv1223729319=9, srv2055546137=50, srv1637512500=30, srv1915182055=46, srv496650780=73, srv527087269=74, srv9556741=96, srv358751602=66, srv36974464=67, srv457245495=70, srv1815114408=38, srv1450255031=23, srv1372708047=18, srv139846181=20, srv1931963935=48, srv308368097=63, srv561643810=76, srv1424881454=22, srv746489582=83, srv1270300161=12, srv918216602=92, srv1583592024=27, srv1489239422=24, srv668067534=82, srv1045109075=0, srv822958594=89, srv1256346460=11, srv349376899=65, srv2107721235=56, srv664938023=80, srv1761101933=36, srv2102901920=55, srv219431848=59, srv666784662=81, srv480734760=72, srv1833382944=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:10,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:10,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 23:53:10,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 23:53:10,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 23:53:10,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 23:53:10,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 23:53:10,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 23:53:10,614 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=0.021597272970806592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560287255589359, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021597272970806592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:10,615 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-13 23:53:10,615 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016319213794490865, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021597272970806592); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03560287255589359, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021597272970806592); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 23:53:10,901 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 398 ms to try 5000 different iterations.  Found a solution that moves 1014 regions; Going from a computed imbalance of 0.016319213794490865 to a new imbalance of 5.203185758883434E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.11266666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:10,905 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1450255031:81 , srv2066116587:82 , srv2071763455:82 , srv606662850:82 , srv1057577290:83 , srv1885745688:83 , srv241658054:83 , srv527087269:83 , srv918216602:83 , srv1045109075:84 , srv1210171603:84 , srv1223729319:84 , srv1397029899:84 , srv1421061600:84 , srv1702446125:84 , srv1789402358:84 , srv302669389:84 , srv308368097:84 , srv36974464:84 , srv408060785:84 , srv895874338:84 , srv926699571:84 , srv9556741:84 , srv1106135741:85 , srv1223976662:85 , srv1270713447:85 , srv1358133631:85 , srv137180639:85 , srv1576317831:85 , srv1637512500:85 , srv1711963955:85 , srv1833382944:85 , srv1920223991:85 , srv2006533257:85 , srv2093506158:85 , srv2097032252:85 , srv349376899:85 , srv358751602:85 , srv457245495:85 , srv480734760:85 , srv545138881:85 , srv576182924:85 , srv746489582:85 , srv793921619:85 , srv804848718:85 , srv932878123:85 , srv938075679:85 , srv962835612:85 , srv109933323:86 , srv1104441377:86 , srv1190873199:86 , srv1216789790:86 , srv1270300161:86 , srv1366734036:86 , srv1518045580:86 , srv1686749836:86 , srv1750582143:86 , srv1815114408:86 , srv1818779310:86 , srv1858717541:86 , srv1866832299:86 , srv1915182055:86 , srv1931963935:86 , srv2102901920:86 , srv2107721235:86 , srv2130503511:86 , srv2138446251:86 , srv219431848:86 , srv460498770:86 , srv585161350:86 , srv664938023:86 , srv666784662:86 , srv668067534:86 , srv74678929:86 , srv765007354:86 , srv793107219:86 , srv984676053:86 , srv1256346460:87 , srv1351743418:87 , srv1372708047:87 , srv1424881454:87 , srv1489239422:87 , srv1583592024:87 , srv1636864471:87 , srv1718050273:87 , srv1761101933:87 , srv181621526:87 , srv1866772440:87 , srv2055546137:87 , srv274287290:87 , srv379481629:87 , srv496650780:87 , srv561643810:87 , srv822958594:87 , srv872429102:87 , srv971934241:87 , srv1054739359:88 , srv1625465011:88 , srv346452988:88 , srv139846181:546 }
2024-02-13 23:53:10,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:10,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2071763455=52, srv1711963955=33, srv1818779310=40, srv1397029899=19, srv1351743418=14, srv1270713447=13, srv793107219=86, srv895874338=91, srv1866832299=44, srv765007354=85, srv1421061600=21, srv109933323=3, srv606662850=79, srv1190873199=6, srv1518045580=25, srv793921619=87, srv1366734036=16, srv984676053=99, srv274287290=61, srv872429102=90, srv926699571=93, srv1576317831=26, srv2130503511=57, srv1636864471=29, srv74678929=84, srv576182924=77, srv971934241=98, srv1106135741=5, srv1358133631=15, srv1866772440=43, srv2138446251=58, srv1216789790=8, srv1750582143=35, srv2066116587=51, srv1104441377=4, srv938075679=95, srv545138881=75, srv962835612=97, srv302669389=62, srv2006533257=49, srv2093506158=53, srv1223976662=10, srv241658054=60, srv1858717541=42, srv1885745688=45, srv1686749836=31, srv460498770=71, srv804848718=88, srv585161350=78, srv379481629=68, srv2097032252=54, srv932878123=94, srv1210171603=7, srv346452988=64, srv1625465011=28, srv1702446125=32, srv408060785=69, srv1789402358=37, srv181621526=39, srv1057577290=2, srv1718050273=34, srv1054739359=1, srv137180639=17, srv1920223991=47, srv1223729319=9, srv2055546137=50, srv1637512500=30, srv1915182055=46, srv496650780=73, srv527087269=74, srv9556741=96, srv358751602=66, srv36974464=67, srv457245495=70, srv1815114408=38, srv1450255031=23, srv1372708047=18, srv139846181=20, srv1931963935=48, srv308368097=63, srv561643810=76, srv1424881454=22, srv746489582=83, srv1270300161=12, srv918216602=92, srv1583592024=27, srv1489239422=24, srv668067534=82, srv1045109075=0, srv822958594=89, srv1256346460=11, srv349376899=65, srv2107721235=56, srv664938023=80, srv1761101933=36, srv2102901920=55, srv219431848=59, srv666784662=81, srv480734760=72, srv1833382944=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:10,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:10,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:10,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 23:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 23:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 23:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 23:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 23:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 23:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 23:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 23:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 23:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 23:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 23:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 23:53:10,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 23:53:11,112 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=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:11,112 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-13 23:53:11,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.132183961331585E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006098088358750311); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006098088358750311); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-13 23:53:11,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 535 ms to try 5000 different iterations.  Found a solution that moves 180 regions; Going from a computed imbalance of 5.132183961331585E-4 to a new imbalance of 1.9674011177490365E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02); 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); 
2024-02-13 23:53:11,512 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1424881454:83 , srv1625465011:83 , srv346452988:83 , srv561643810:83 , srv1045109075:84 , srv1054739359:84 , srv109933323:84 , srv1190873199:84 , srv1223729319:84 , srv1223976662:84 , srv1256346460:84 , srv1270300161:84 , srv1351743418:84 , srv1358133631:84 , srv1372708047:84 , srv1421061600:84 , srv1489239422:84 , srv1518045580:84 , srv1576317831:84 , srv1583592024:84 , srv1636864471:84 , srv1686749836:84 , srv1718050273:84 , srv1761101933:84 , srv1833382944:84 , srv1866772440:84 , srv1915182055:84 , srv1920223991:84 , srv2006533257:84 , srv2055546137:84 , srv2071763455:84 , srv2107721235:84 , srv2138446251:84 , srv219431848:84 , srv274287290:84 , srv379481629:84 , srv457245495:84 , srv460498770:84 , srv496650780:84 , srv527087269:84 , srv606662850:84 , srv74678929:84 , srv793107219:84 , srv804848718:84 , srv872429102:84 , srv926699571:84 , srv938075679:84 , srv971934241:84 , srv1057577290:85 , srv1104441377:85 , srv1106135741:85 , srv1216789790:85 , srv1366734036:85 , srv1397029899:85 , srv1450255031:85 , srv1637512500:85 , srv1702446125:85 , srv1711963955:85 , srv1750582143:85 , srv1789402358:85 , srv1815114408:85 , srv181621526:85 , srv1818779310:85 , srv1858717541:85 , srv1866832299:85 , srv1885745688:85 , srv1931963935:85 , srv2093506158:85 , srv2097032252:85 , srv2102901920:85 , srv2130503511:85 , srv241658054:85 , srv302669389:85 , srv308368097:85 , srv358751602:85 , srv36974464:85 , srv408060785:85 , srv480734760:85 , srv545138881:85 , srv576182924:85 , srv585161350:85 , srv664938023:85 , srv666784662:85 , srv668067534:85 , srv746489582:85 , srv765007354:85 , srv793921619:85 , srv895874338:85 , srv918216602:85 , srv932878123:85 , srv9556741:85 , srv984676053:85 , srv1210171603:86 , srv1270713447:86 , srv137180639:86 , srv2066116587:86 , srv349376899:86 , srv822958594:86 , srv962835612:86 , srv139846181:630 }
2024-02-13 23:53:11,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:11,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2071763455=52, srv1711963955=33, srv1818779310=40, srv1397029899=19, srv1351743418=14, srv1270713447=13, srv793107219=86, srv895874338=91, srv1866832299=44, srv765007354=85, srv1421061600=21, srv109933323=3, srv606662850=79, srv1190873199=6, srv1518045580=25, srv793921619=87, srv1366734036=16, srv984676053=99, srv274287290=61, srv872429102=90, srv926699571=93, srv1576317831=26, srv2130503511=57, srv1636864471=29, srv74678929=84, srv576182924=77, srv971934241=98, srv1106135741=5, srv1358133631=15, srv1866772440=43, srv2138446251=58, srv1216789790=8, srv1750582143=35, srv2066116587=51, srv1104441377=4, srv938075679=95, srv545138881=75, srv962835612=97, srv302669389=62, srv2006533257=49, srv2093506158=53, srv1223976662=10, srv241658054=60, srv1858717541=42, srv1885745688=45, srv1686749836=31, srv460498770=71, srv804848718=88, srv585161350=78, srv379481629=68, srv2097032252=54, srv932878123=94, srv1210171603=7, srv346452988=64, srv1625465011=28, srv1702446125=32, srv408060785=69, srv1789402358=37, srv181621526=39, srv1057577290=2, srv1718050273=34, srv1054739359=1, srv137180639=17, srv1920223991=47, srv1223729319=9, srv2055546137=50, srv1637512500=30, srv1915182055=46, srv496650780=73, srv527087269=74, srv9556741=96, srv358751602=66, srv36974464=67, srv457245495=70, srv1815114408=38, srv1450255031=23, srv1372708047=18, srv139846181=20, srv1931963935=48, srv308368097=63, srv561643810=76, srv1424881454=22, srv746489582=83, srv1270300161=12, srv918216602=92, srv1583592024=27, srv1489239422=24, srv668067534=82, srv1045109075=0, srv822958594=89, srv1256346460=11, srv349376899=65, srv2107721235=56, srv664938023=80, srv1761101933=36, srv2102901920=55, srv219431848=59, srv666784662=81, srv480734760=72, srv1833382944=41} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:11,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:11,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-13 23:53:11,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-13 23:53:11,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-13 23:53:11,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-13 23:53:11,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-13 23:53:11,628 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8413624238700158E-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=0.002010075630518424); 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); 
2024-02-13 23:53:11,628 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1424881454:83 , srv1625465011:83 , srv346452988:83 , srv561643810:83 , srv1045109075:84 , srv1054739359:84 , srv109933323:84 , srv1190873199:84 , srv1223729319:84 , srv1223976662:84 , srv1256346460:84 , srv1270300161:84 , srv1351743418:84 , srv1358133631:84 , srv1372708047:84 , srv1421061600:84 , srv1489239422:84 , srv1518045580:84 , srv1576317831:84 , srv1583592024:84 , srv1636864471:84 , srv1686749836:84 , srv1718050273:84 , srv1761101933:84 , srv1833382944:84 , srv1866772440:84 , srv1915182055:84 , srv1920223991:84 , srv2006533257:84 , srv2055546137:84 , srv2071763455:84 , srv2107721235:84 , srv2138446251:84 , srv219431848:84 , srv274287290:84 , srv379481629:84 , srv457245495:84 , srv460498770:84 , srv496650780:84 , srv527087269:84 , srv606662850:84 , srv74678929:84 , srv793107219:84 , srv804848718:84 , srv872429102:84 , srv926699571:84 , srv938075679:84 , srv971934241:84 , srv1057577290:85 , srv1104441377:85 , srv1106135741:85 , srv1216789790:85 , srv1366734036:85 , srv1397029899:85 , srv1450255031:85 , srv1637512500:85 , srv1702446125:85 , srv1711963955:85 , srv1750582143:85 , srv1789402358:85 , srv1815114408:85 , srv181621526:85 , srv1818779310:85 , srv1858717541:85 , srv1866832299:85 , srv1885745688:85 , srv1931963935:85 , srv2093506158:85 , srv2097032252:85 , srv2102901920:85 , srv2130503511:85 , srv241658054:85 , srv302669389:85 , srv308368097:85 , srv358751602:85 , srv36974464:85 , srv408060785:85 , srv480734760:85 , srv545138881:85 , srv576182924:85 , srv585161350:85 , srv664938023:85 , srv666784662:85 , srv668067534:85 , srv746489582:85 , srv765007354:85 , srv793921619:85 , srv895874338:85 , srv918216602:85 , srv932878123:85 , srv9556741:85 , srv984676053:85 , srv1210171603:86 , srv1270713447:86 , srv137180639:86 , srv2066116587:86 , srv349376899:86 , srv822958594:86 , srv962835612:86 , srv139846181:630 }
2024-02-13 23:53:11,656 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=281 (was 244) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=1204 (was 1945)
2024-02-13 23:53:11,664 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=167, AvailableMemoryMB=1204
2024-02-13 23:53:11,664 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-13 23:53:11,664 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-13 23:53:11,675 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002002141:84 , srv1059654108:84 , srv1065666410:84 , srv1107215332:84 , srv1221551163:84 , srv1236154280:84 , srv1253551656:84 , srv1268320494:84 , srv1521110636:84 , srv1550669300:84 , srv1729804693:84 , srv1760609164:84 , srv179571421:84 , srv1800535578:84 , srv1844791959:84 , srv186774238:84 , srv1869400765:84 , srv1869729018:84 , srv191969532:84 , srv1937274680:84 , srv325966141:84 , srv389146696:84 , srv444872451:84 , srv706668123:84 , srv762846327:84 , srv806889689:84 , srv846698902:84 , srv852166409:84 , srv867674860:84 , srv388213896:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-13 23:53:11,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:53:11,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1869400765=16, srv388213896=21, srv846698902=27, srv179571421=12, srv1107215332=3, srv1002002141=0, srv1236154280=5, srv1550669300=9, srv1268320494=7, srv867674860=29, srv1760609164=11, srv706668123=24, srv1065666410=2, srv1729804693=10, srv852166409=28, srv1221551163=4, srv1800535578=13, srv1869729018=17, srv1253551656=6, srv389146696=22, srv325966141=20, srv1521110636=8, srv191969532=18, srv444872451=23, srv1059654108=1, srv1844791959=14, srv1937274680=19, srv762846327=25, srv806889689=26, srv186774238=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:53:11,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:53:11,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:53:11,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-13 23:53:11,700 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=1.1251376747211155, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:53:11,700 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912587347991204, 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=1.1251376747211155, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-13 23:55:11,689 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7219349 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912587347991204 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:55:11,696 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002002141:90 , srv1059654108:90 , srv1065666410:90 , srv1107215332:90 , srv1221551163:90 , srv1236154280:90 , srv1253551656:90 , srv1268320494:90 , srv1521110636:90 , srv1550669300:90 , srv1729804693:90 , srv1760609164:90 , srv179571421:90 , srv1800535578:90 , srv1844791959:90 , srv186774238:90 , srv1869400765:90 , srv1869729018:90 , srv191969532:90 , srv1937274680:90 , srv325966141:90 , srv388213896:90 , srv389146696:90 , srv444872451:90 , srv706668123:90 , srv762846327:90 , srv806889689:90 , srv846698902:90 , srv852166409:90 , srv867674860:90 }
2024-02-13 23:55:11,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-13 23:55:11,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1869400765=16, srv388213896=21, srv846698902=27, srv179571421=12, srv1107215332=3, srv1002002141=0, srv1236154280=5, srv1550669300=9, srv1268320494=7, srv867674860=29, srv1760609164=11, srv706668123=24, srv1065666410=2, srv1729804693=10, srv852166409=28, srv1221551163=4, srv1800535578=13, srv1869729018=17, srv1253551656=6, srv389146696=22, srv325966141=20, srv1521110636=8, srv191969532=18, srv444872451=23, srv1059654108=1, srv1844791959=14, srv1937274680=19, srv762846327=25, srv806889689=26, srv186774238=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-13 23:55:11,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-13 23:55:11,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-13 23:55:11,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-13 23:55:11,716 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002002141:90 , srv1059654108:90 , srv1065666410:90 , srv1107215332:90 , srv1221551163:90 , srv1236154280:90 , srv1253551656:90 , srv1268320494:90 , srv1521110636:90 , srv1550669300:90 , srv1729804693:90 , srv1760609164:90 , srv179571421:90 , srv1800535578:90 , srv1844791959:90 , srv186774238:90 , srv1869400765:90 , srv1869729018:90 , srv191969532:90 , srv1937274680:90 , srv325966141:90 , srv388213896:90 , srv389146696:90 , srv444872451:90 , srv706668123:90 , srv762846327:90 , srv806889689:90 , srv846698902:90 , srv852166409:90 , srv867674860:90 }
2024-02-13 23:55:11,728 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 281), ProcessCount=167 (was 167), AvailableMemoryMB=716 (was 1204)