2024-05-01 14:54:29,164 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-05-01 14:54:29,455 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-05-01 14:54:29,557 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-05-01 14:54:29,618 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 14:54:29,625 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.
2024-05-01 14:54:29,640 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=202, ProcessCount=175, AvailableMemoryMB=3062
2024-05-01 14:54:29,642 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 14:54:29,642 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.
2024-05-01 14:54:29,756 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003453142:84 , srv1013529453:84 , srv1026396438:84 , srv1039149753:84 , srv1044790258:84 , srv1076094130:84 , srv1098954041:84 , srv1100781754:84 , srv1101189487:84 , srv1102262315:84 , srv1105078513:84 , srv1115204729:84 , srv1175966366:84 , srv1186160461:84 , srv1279998029:84 , srv12831606:84 , srv1290415076:84 , srv133618622:84 , srv1414923989:84 , srv1453507943:84 , srv145563539:84 , srv1474461221:84 , srv1476964083:84 , srv1501211431:84 , srv1540206562:84 , srv159414234:84 , srv1600658794:84 , srv1651824761:84 , srv1690522944:84 , srv1696720914:84 , srv1703882284:84 , srv1719040873:84 , srv1720358402:84 , srv1722484348:84 , srv1726637938:84 , srv1742833288:84 , srv1744531105:84 , srv1747114708:84 , srv1836166012:84 , srv1871799732:84 , srv188706178:84 , srv1917351199:84 , srv1967068304:84 , srv1985391847:84 , srv2004081099:84 , srv2013194233:84 , srv2029271642:84 , srv2038609185:84 , srv2056017012:84 , srv2057311726:84 , srv2066144897:84 , srv2079697104:84 , srv2093888440:84 , srv2123167495:84 , srv213571399:84 , srv222946421:84 , srv242433637:84 , srv292938173:84 , srv29494214:84 , srv301225020:84 , srv34111753:84 , srv347007320:84 , srv351931429:84 , srv361855081:84 , srv374180207:84 , srv379340987:84 , srv428489493:84 , srv475140617:84 , srv495594671:84 , srv497727111:84 , srv532282731:84 , srv532702622:84 , srv542141194:84 , srv621603037:84 , srv628581906:84 , srv669605773:84 , srv673157750:84 , srv687039315:84 , srv69922229:84 , srv700379358:84 , srv707902158:84 , srv735085464:84 , srv7492263:84 , srv764832992:84 , srv768863891:84 , srv782451897:84 , srv784790397:84 , srv788806959:84 , srv796399852:84 , srv803779953:84 , srv810540018:84 , srv865873533:84 , srv881851954:84 , srv897812881:84 , srv910313152:84 , srv937121913:84 , srv952288423:84 , srv995312978:84 , srv999727828:84 , srv197086860:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-05-01 14:54:29,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:29,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:29,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:29,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:29,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:29,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:29,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:29,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:29,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:29,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:29,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:29,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:30,011 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); 
2024-05-01 14:54:30,011 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)
2024-05-01 14:54:30,011 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
2024-05-01 14:54:30,440 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 558 ms to try 5000 different iterations.  Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17979899851996048. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04141890421820377, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04141890421820377, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 
2024-05-01 14:54:30,450 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv952288423:80 , srv159414234:81 , srv1747114708:81 , srv2004081099:81 , srv361855081:82 , srv7492263:82 , srv768863891:82 , srv1453507943:83 , srv1703882284:83 , srv1836166012:83 , srv188706178:83 , srv2093888440:83 , srv495594671:83 , srv881851954:83 , srv1101189487:84 , srv1105078513:84 , srv1690522944:84 , srv1720358402:84 , srv1985391847:84 , srv497727111:84 , srv707902158:84 , srv764832992:84 , srv910313152:84 , srv1003453142:85 , srv1076094130:85 , srv1100781754:85 , srv1115204729:85 , srv1186160461:85 , srv1279998029:85 , srv133618622:85 , srv1501211431:85 , srv1600658794:85 , srv1726637938:85 , srv1742833288:85 , srv1917351199:85 , srv2029271642:85 , srv222946421:85 , srv301225020:85 , srv803779953:85 , srv865873533:85 , srv1044790258:86 , srv1098954041:86 , srv1290415076:86 , srv1414923989:86 , srv145563539:86 , srv1540206562:86 , srv1651824761:86 , srv1719040873:86 , srv1722484348:86 , srv2066144897:86 , srv347007320:86 , srv351931429:86 , srv428489493:86 , srv621603037:86 , srv673157750:86 , srv937121913:86 , srv1039149753:87 , srv12831606:87 , srv1476964083:87 , srv1696720914:87 , srv1744531105:87 , srv2056017012:87 , srv2057311726:87 , srv213571399:87 , srv29494214:87 , srv532702622:87 , srv542141194:87 , srv669605773:87 , srv69922229:87 , srv700379358:87 , srv784790397:87 , srv788806959:87 , srv999727828:87 , srv1871799732:88 , srv2013194233:88 , srv292938173:88 , srv374180207:88 , srv379340987:88 , srv475140617:88 , srv782451897:88 , srv897812881:88 , srv1013529453:89 , srv1102262315:89 , srv1175966366:89 , srv1474461221:89 , srv2038609185:89 , srv532282731:89 , srv687039315:89 , srv735085464:89 , srv1026396438:90 , srv34111753:90 , srv2079697104:91 , srv242433637:91 , srv796399852:91 , srv1967068304:92 , srv810540018:92 , srv2123167495:94 , srv628581906:94 , srv995312978:95 , srv197086860:458 }
2024-05-01 14:54:30,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:30,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:30,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:30,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:30,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:30,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:30,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:30,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:30,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:30,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:30,598 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=0.04141890421820377, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04141890421820377, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 
2024-05-01 14:54:30,598 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)
2024-05-01 14:54:30,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17976607441225945, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04141890421820377, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05976760080093092, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04141890421820377, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17483333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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
2024-05-01 14:54:30,866 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 371 ms to try 5000 different iterations.  Found a solution that moves 2632 regions; Going from a computed imbalance of 0.17976607441225945 to a new imbalance of 0.01529805410456152. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02250548976272306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370154819430902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29244444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02250548976272306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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); 
2024-05-01 14:54:30,875 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2123167495:78 , srv796399852:78 , srv1967068304:79 , srv2079697104:79 , srv810540018:79 , srv1026396438:80 , srv995312978:80 , srv735085464:81 , srv1871799732:82 , srv2038609185:82 , srv34111753:82 , srv379340987:82 , srv628581906:82 , srv1013529453:83 , srv1039149753:83 , srv133618622:83 , srv242433637:83 , srv374180207:83 , srv532282731:83 , srv687039315:83 , srv69922229:83 , srv784790397:83 , srv1102262315:84 , srv1175966366:84 , srv1414923989:84 , srv145563539:84 , srv1476964083:84 , srv2013194233:84 , srv292938173:84 , srv29494214:84 , srv782451897:84 , srv897812881:84 , srv1076094130:85 , srv1098954041:85 , srv12831606:85 , srv1696720914:85 , srv1744531105:85 , srv2029271642:85 , srv2056017012:85 , srv213571399:85 , srv351931429:85 , srv428489493:85 , srv475140617:85 , srv669605773:85 , srv673157750:85 , srv937121913:85 , srv999727828:85 , srv1474461221:86 , srv1501211431:86 , srv1540206562:86 , srv1651824761:86 , srv1726637938:86 , srv2057311726:86 , srv347007320:86 , srv532702622:86 , srv621603037:86 , srv788806959:86 , srv1003453142:87 , srv1044790258:87 , srv1101189487:87 , srv1115204729:87 , srv1279998029:87 , srv1703882284:87 , srv1985391847:87 , srv222946421:87 , srv301225020:87 , srv495594671:87 , srv497727111:87 , srv700379358:87 , srv803779953:87 , srv1105078513:88 , srv1186160461:88 , srv1290415076:88 , srv1719040873:88 , srv1722484348:88 , srv1742833288:88 , srv1917351199:88 , srv2066144897:88 , srv542141194:88 , srv707902158:88 , srv881851954:88 , srv1600658794:89 , srv1720358402:89 , srv188706178:89 , srv2004081099:89 , srv361855081:89 , srv764832992:89 , srv865873533:89 , srv910313152:89 , srv1100781754:90 , srv1453507943:90 , srv1690522944:90 , srv1747114708:90 , srv1836166012:90 , srv2093888440:90 , srv7492263:91 , srv768863891:91 , srv159414234:92 , srv952288423:93 , srv197086860:516 }
2024-05-01 14:54:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:30,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:30,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:30,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:30,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:30,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:30,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:30,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:30,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:30,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:30,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:30,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:31,024 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=0.02250548976272306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370154819430902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02250548976272306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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); 
2024-05-01 14:54:31,024 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)
2024-05-01 14:54:31,024 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015279624446656542, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02250548976272306); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370154819430902, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02250548976272306); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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
2024-05-01 14:54:31,380 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 459 ms to try 5000 different iterations.  Found a solution that moves 988 regions; Going from a computed imbalance of 0.015279624446656542 to a new imbalance of 7.179686108039726E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010583429438308044); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 14:54:31,384 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1474461221:81 , srv628581906:81 , srv1100781754:83 , srv1600658794:83 , srv1719040873:83 , srv1742833288:83 , srv2066144897:83 , srv542141194:83 , srv700379358:83 , srv1186160461:84 , srv1290415076:84 , srv1453507943:84 , srv1690522944:84 , srv1720358402:84 , srv1722484348:84 , srv1836166012:84 , srv2057311726:84 , srv242433637:84 , srv475140617:84 , srv7492263:84 , srv788806959:84 , srv865873533:84 , srv910313152:84 , srv995312978:84 , srv1013529453:85 , srv1044790258:85 , srv1098954041:85 , srv1279998029:85 , srv12831606:85 , srv1651824761:85 , srv1726637938:85 , srv1744531105:85 , srv188706178:85 , srv1917351199:85 , srv2093888440:85 , srv2123167495:85 , srv34111753:85 , srv347007320:85 , srv351931429:85 , srv428489493:85 , srv497727111:85 , srv532282731:85 , srv532702622:85 , srv621603037:85 , srv669605773:85 , srv687039315:85 , srv707902158:85 , srv764832992:85 , srv768863891:85 , srv782451897:85 , srv897812881:85 , srv937121913:85 , srv952288423:85 , srv1003453142:86 , srv1101189487:86 , srv1102262315:86 , srv1105078513:86 , srv1115204729:86 , srv1175966366:86 , srv1476964083:86 , srv1501211431:86 , srv159414234:86 , srv1747114708:86 , srv2013194233:86 , srv2056017012:86 , srv213571399:86 , srv222946421:86 , srv292938173:86 , srv29494214:86 , srv301225020:86 , srv374180207:86 , srv673157750:86 , srv69922229:86 , srv803779953:86 , srv810540018:86 , srv881851954:86 , srv999727828:86 , srv1026396438:87 , srv1039149753:87 , srv1076094130:87 , srv145563539:87 , srv1540206562:87 , srv1696720914:87 , srv1703882284:87 , srv1871799732:87 , srv1967068304:87 , srv1985391847:87 , srv2004081099:87 , srv2079697104:87 , srv361855081:87 , srv379340987:87 , srv495594671:87 , srv735085464:87 , srv1414923989:88 , srv2029271642:88 , srv2038609185:88 , srv784790397:88 , srv796399852:89 , srv133618622:90 , srv197086860:545 }
2024-05-01 14:54:31,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:31,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:31,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:31,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:31,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:31,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:31,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:31,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:31,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:31,508 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=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010583429438308044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 14:54:31,508 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)
2024-05-01 14:54:31,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.110504869399464E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010583429438308044); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-01 14:54:31,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 342 ms to try 5000 different iterations.  Found a solution that moves 259 regions; Going from a computed imbalance of 7.110504869399464E-4 to a new imbalance of 2.7090416329777646E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028777777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 14:54:31,756 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102262315:83 , srv1175966366:83 , srv1540206562:83 , srv159414234:83 , srv1696720914:83 , srv2029271642:83 , srv2038609185:83 , srv1003453142:84 , srv1044790258:84 , srv1100781754:84 , srv1105078513:84 , srv1115204729:84 , srv1186160461:84 , srv133618622:84 , srv1414923989:84 , srv1453507943:84 , srv1690522944:84 , srv1719040873:84 , srv1722484348:84 , srv1917351199:84 , srv1967068304:84 , srv2013194233:84 , srv2056017012:84 , srv2093888440:84 , srv213571399:84 , srv222946421:84 , srv242433637:84 , srv292938173:84 , srv301225020:84 , srv532702622:84 , srv542141194:84 , srv7492263:84 , srv764832992:84 , srv768863891:84 , srv784790397:84 , srv788806959:84 , srv796399852:84 , srv803779953:84 , srv952288423:84 , srv995312978:84 , srv999727828:84 , srv1013529453:85 , srv1026396438:85 , srv1039149753:85 , srv1076094130:85 , srv1101189487:85 , srv1279998029:85 , srv12831606:85 , srv1290415076:85 , srv145563539:85 , srv1476964083:85 , srv1501211431:85 , srv1600658794:85 , srv1651824761:85 , srv1703882284:85 , srv1720358402:85 , srv1744531105:85 , srv1747114708:85 , srv1836166012:85 , srv1871799732:85 , srv188706178:85 , srv1985391847:85 , srv2004081099:85 , srv2057311726:85 , srv2066144897:85 , srv2079697104:85 , srv2123167495:85 , srv29494214:85 , srv34111753:85 , srv347007320:85 , srv361855081:85 , srv374180207:85 , srv379340987:85 , srv428489493:85 , srv475140617:85 , srv495594671:85 , srv532282731:85 , srv628581906:85 , srv669605773:85 , srv673157750:85 , srv687039315:85 , srv700379358:85 , srv707902158:85 , srv735085464:85 , srv782451897:85 , srv810540018:85 , srv865873533:85 , srv881851954:85 , srv897812881:85 , srv910313152:85 , srv1098954041:86 , srv1474461221:86 , srv1726637938:86 , srv1742833288:86 , srv351931429:86 , srv497727111:86 , srv621603037:86 , srv69922229:86 , srv937121913:86 , srv197086860:624 }
2024-05-01 14:54:31,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:31,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:31,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:31,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:31,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:31,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:31,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:31,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:31,879 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-05-01 14:54:31,880 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)
2024-05-01 14:54:31,880 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5276859567851735E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-05-01 14:54:32,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 25 regions; Going from a computed imbalance of 2.5276859567851735E-5 to a new imbalance of 6.20713248122701E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.002777777777777778); 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); 
2024-05-01 14:54:32,137 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1290415076:83 , srv1985391847:83 , srv361855081:83 , srv621603037:83 , srv865873533:83 , srv995312978:83 , srv1003453142:84 , srv1013529453:84 , srv1026396438:84 , srv1039149753:84 , srv1044790258:84 , srv1076094130:84 , srv1098954041:84 , srv1100781754:84 , srv1101189487:84 , srv1102262315:84 , srv1105078513:84 , srv1115204729:84 , srv1175966366:84 , srv1279998029:84 , srv12831606:84 , srv133618622:84 , srv1414923989:84 , srv145563539:84 , srv1474461221:84 , srv1476964083:84 , srv1501211431:84 , srv1540206562:84 , srv159414234:84 , srv1600658794:84 , srv1651824761:84 , srv1690522944:84 , srv1696720914:84 , srv1703882284:84 , srv1720358402:84 , srv1722484348:84 , srv1726637938:84 , srv1742833288:84 , srv1744531105:84 , srv1747114708:84 , srv1836166012:84 , srv1871799732:84 , srv188706178:84 , srv1917351199:84 , srv1967068304:84 , srv2004081099:84 , srv2013194233:84 , srv2038609185:84 , srv2056017012:84 , srv2057311726:84 , srv2066144897:84 , srv2079697104:84 , srv2093888440:84 , srv2123167495:84 , srv213571399:84 , srv222946421:84 , srv242433637:84 , srv292938173:84 , srv29494214:84 , srv301225020:84 , srv34111753:84 , srv347007320:84 , srv351931429:84 , srv374180207:84 , srv379340987:84 , srv475140617:84 , srv495594671:84 , srv497727111:84 , srv532282731:84 , srv532702622:84 , srv542141194:84 , srv628581906:84 , srv669605773:84 , srv673157750:84 , srv687039315:84 , srv69922229:84 , srv700379358:84 , srv707902158:84 , srv735085464:84 , srv764832992:84 , srv768863891:84 , srv782451897:84 , srv784790397:84 , srv796399852:84 , srv803779953:84 , srv810540018:84 , srv881851954:84 , srv897812881:84 , srv910313152:84 , srv937121913:84 , srv952288423:84 , srv999727828:84 , srv1186160461:85 , srv1453507943:85 , srv1719040873:85 , srv2029271642:85 , srv428489493:85 , srv7492263:85 , srv788806959:85 , srv197086860:683 }
2024-05-01 14:54:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1836166012=38, srv1044790258=4, srv292938173=58, srv910313152=95, srv1100781754=7, srv2123167495=54, srv782451897=86, srv803779953=90, srv532702622=72, srv784790397=87, srv29494214=59, srv542141194=73, srv1726637938=34, srv159414234=25, srv532282731=71, srv1501211431=23, srv1690522944=28, srv301225020=60, srv497727111=70, srv242433637=57, srv1720358402=32, srv865873533=92, srv1186160461=13, srv1719040873=31, srv768863891=85, srv1985391847=44, srv133618622=17, srv1101189487=8, srv1742833288=35, srv1967068304=42, srv12831606=15, srv69922229=79, srv1076094130=5, srv213571399=55, srv707902158=81, srv1540206562=24, srv1290415076=16, srv1696720914=29, srv2038609185=48, srv1098954041=6, srv1747114708=37, srv2066144897=51, srv952288423=97, srv999727828=99, srv673157750=77, srv1744531105=36, srv1102262315=9, srv1474461221=21, srv995312978=98, srv1175966366=12, srv1722484348=33, srv1871799732=39, srv374180207=65, srv495594671=69, srv810540018=91, srv687039315=78, srv735085464=82, srv1003453142=0, srv1105078513=10, srv428489493=67, srv1453507943=19, srv222946421=56, srv700379358=80, srv188706178=40, srv347007320=62, srv621603037=74, srv1013529453=1, srv351931429=63, srv1651824761=27, srv7492263=83, srv1476964083=22, srv764832992=84, srv379340987=66, srv2029271642=47, srv1600658794=26, srv897812881=94, srv1115204729=11, srv2004081099=45, srv788806959=88, srv1703882284=30, srv2057311726=50, srv361855081=64, srv1026396438=2, srv2013194233=46, srv145563539=20, srv881851954=93, srv2093888440=53, srv475140617=68, srv669605773=76, srv628581906=75, srv1917351199=41, srv1039149753=3, srv2056017012=49, srv1279998029=14, srv1414923989=18, srv2079697104=52, srv937121913=96, srv796399852=89, srv197086860=43, srv34111753=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:32,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:32,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-05-01 14:54:32,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-05-01 14:54:32,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-05-01 14:54:32,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-05-01 14:54:32,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-05-01 14:54:32,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-05-01 14:54:32,272 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); 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); 
2024-05-01 14:54:32,273 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1290415076:83 , srv1985391847:83 , srv361855081:83 , srv621603037:83 , srv865873533:83 , srv995312978:83 , srv1003453142:84 , srv1013529453:84 , srv1026396438:84 , srv1039149753:84 , srv1044790258:84 , srv1076094130:84 , srv1098954041:84 , srv1100781754:84 , srv1101189487:84 , srv1102262315:84 , srv1105078513:84 , srv1115204729:84 , srv1175966366:84 , srv1279998029:84 , srv12831606:84 , srv133618622:84 , srv1414923989:84 , srv145563539:84 , srv1474461221:84 , srv1476964083:84 , srv1501211431:84 , srv1540206562:84 , srv159414234:84 , srv1600658794:84 , srv1651824761:84 , srv1690522944:84 , srv1696720914:84 , srv1703882284:84 , srv1720358402:84 , srv1722484348:84 , srv1726637938:84 , srv1742833288:84 , srv1744531105:84 , srv1747114708:84 , srv1836166012:84 , srv1871799732:84 , srv188706178:84 , srv1917351199:84 , srv1967068304:84 , srv2004081099:84 , srv2013194233:84 , srv2038609185:84 , srv2056017012:84 , srv2057311726:84 , srv2066144897:84 , srv2079697104:84 , srv2093888440:84 , srv2123167495:84 , srv213571399:84 , srv222946421:84 , srv242433637:84 , srv292938173:84 , srv29494214:84 , srv301225020:84 , srv34111753:84 , srv347007320:84 , srv351931429:84 , srv374180207:84 , srv379340987:84 , srv475140617:84 , srv495594671:84 , srv497727111:84 , srv532282731:84 , srv532702622:84 , srv542141194:84 , srv628581906:84 , srv669605773:84 , srv673157750:84 , srv687039315:84 , srv69922229:84 , srv700379358:84 , srv707902158:84 , srv735085464:84 , srv764832992:84 , srv768863891:84 , srv782451897:84 , srv784790397:84 , srv796399852:84 , srv803779953:84 , srv810540018:84 , srv881851954:84 , srv897812881:84 , srv910313152:84 , srv937121913:84 , srv952288423:84 , srv999727828:84 , srv1186160461:85 , srv1453507943:85 , srv1719040873:85 , srv2029271642:85 , srv428489493:85 , srv7492263:85 , srv788806959:85 , srv197086860:683 }
2024-05-01 14:54:32,310 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=219 (was 202) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=2551 (was 3062)
2024-05-01 14:54:32,319 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=219, ProcessCount=175, AvailableMemoryMB=2551
2024-05-01 14:54:32,320 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-05-01 14:54:32,320 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.
2024-05-01 14:54:32,336 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1118285659:84 , srv1265582336:84 , srv136376088:84 , srv1402199524:84 , srv1403469350:84 , srv1635484988:84 , srv1651786165:84 , srv175828803:84 , srv1781527878:84 , srv1828977167:84 , srv1964927678:84 , srv337247075:84 , srv345655532:84 , srv386428032:84 , srv398970760:84 , srv432198436:84 , srv460650997:84 , srv510974758:84 , srv511742311:84 , srv585833407:84 , srv60538433:84 , srv733483672:84 , srv742078562:84 , srv758719953:84 , srv868231442:84 , srv893640304:84 , srv90704610:84 , srv951917271:84 , srv97531695:84 , srv1579237718:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-05-01 14:54:32,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:54:32,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402199524=3, srv337247075=12, srv1635484988=6, srv1118285659=0, srv460650997=17, srv1265582336=1, srv1651786165=7, srv758719953=24, srv868231442=25, srv893640304=26, srv510974758=18, srv432198436=16, srv733483672=22, srv97531695=29, srv398970760=15, srv511742311=19, srv386428032=14, srv1403469350=4, srv90704610=27, srv345655532=13, srv60538433=21, srv742078562=23, srv951917271=28, srv585833407=20, srv136376088=2, srv1781527878=9, srv175828803=8, srv1828977167=10, srv1964927678=11, srv1579237718=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:54:32,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:54:32,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:54:32,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:54:32,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 14:54:32,379 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=1.0762537960195766, 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); 
2024-05-01 14:54:32,379 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912433316485624, 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=1.0762537960195766, 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
2024-05-01 14:56:32,365 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5412101 different iterations.  Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912433316485624 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, 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); 
2024-05-01 14:56:32,370 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1118285659:90 , srv1265582336:90 , srv136376088:90 , srv1402199524:90 , srv1403469350:90 , srv1579237718:90 , srv1635484988:90 , srv1651786165:90 , srv175828803:90 , srv1781527878:90 , srv1828977167:90 , srv1964927678:90 , srv337247075:90 , srv345655532:90 , srv386428032:90 , srv398970760:90 , srv432198436:90 , srv460650997:90 , srv510974758:90 , srv511742311:90 , srv585833407:90 , srv60538433:90 , srv733483672:90 , srv742078562:90 , srv758719953:90 , srv868231442:90 , srv893640304:90 , srv90704610:90 , srv951917271:90 , srv97531695:90 }
2024-05-01 14:56:32,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-05-01 14:56:32,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402199524=3, srv337247075=12, srv1635484988=6, srv1118285659=0, srv460650997=17, srv1265582336=1, srv1651786165=7, srv758719953=24, srv868231442=25, srv893640304=26, srv510974758=18, srv432198436=16, srv733483672=22, srv97531695=29, srv398970760=15, srv511742311=19, srv386428032=14, srv1403469350=4, srv90704610=27, srv345655532=13, srv60538433=21, srv742078562=23, srv951917271=28, srv585833407=20, srv136376088=2, srv1781527878=9, srv175828803=8, srv1828977167=10, srv1964927678=11, srv1579237718=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-05-01 14:56:32,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-05-01 14:56:32,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-05-01 14:56:32,388 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); 
2024-05-01 14:56:32,388 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1118285659:90 , srv1265582336:90 , srv136376088:90 , srv1402199524:90 , srv1403469350:90 , srv1579237718:90 , srv1635484988:90 , srv1651786165:90 , srv175828803:90 , srv1781527878:90 , srv1828977167:90 , srv1964927678:90 , srv337247075:90 , srv345655532:90 , srv386428032:90 , srv398970760:90 , srv432198436:90 , srv460650997:90 , srv510974758:90 , srv511742311:90 , srv585833407:90 , srv60538433:90 , srv733483672:90 , srv742078562:90 , srv758719953:90 , srv868231442:90 , srv893640304:90 , srv90704610:90 , srv951917271:90 , srv97531695:90 }
2024-05-01 14:56:32,403 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=275 (was 219) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 175), AvailableMemoryMB=2946 (was 2551) - AvailableMemoryMB LEAK? -