2024-04-28 05:53:31,130 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-28 05:53:31,440 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-28 05:53:31,551 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-28 05:53:31,612 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 05:53:31,619 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.
2024-04-28 05:53:31,635 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=345, ProcessCount=170, AvailableMemoryMB=3854
2024-04-28 05:53:31,637 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 05:53:31,637 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.
2024-04-28 05:53:31,757 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005837457:84 , srv1008203601:84 , srv101320670:84 , srv1023541480:84 , srv1054135640:84 , srv107023245:84 , srv1090107068:84 , srv1107904222:84 , srv1125945295:84 , srv1177133630:84 , srv1179998447:84 , srv1214470103:84 , srv1224893887:84 , srv1266218257:84 , srv128276940:84 , srv1292380539:84 , srv1328251481:84 , srv1332849176:84 , srv1343247944:84 , srv136502846:84 , srv1383190929:84 , srv1418030143:84 , srv1424816898:84 , srv1497799680:84 , srv1519770977:84 , srv1520864612:84 , srv1572806596:84 , srv1581186661:84 , srv1592839566:84 , srv1593793264:84 , srv1631667501:84 , srv1641406425:84 , srv1657293624:84 , srv1667276713:84 , srv1701512000:84 , srv1727145479:84 , srv1750462824:84 , srv1781169982:84 , srv1795964482:84 , srv1798173665:84 , srv1817552363:84 , srv1829500508:84 , srv1833516800:84 , srv1863271393:84 , srv1880699921:84 , srv1943264338:84 , srv1946267641:84 , srv1950544295:84 , srv1987989550:84 , srv2005446607:84 , srv2037106060:84 , srv2043621839:84 , srv2056779521:84 , srv2072860630:84 , srv210230769:84 , srv2120137181:84 , srv2120224112:84 , srv212665718:84 , srv2129986786:84 , srv239511622:84 , srv250303967:84 , srv251574323:84 , srv255487885:84 , srv26469966:84 , srv285308932:84 , srv307507875:84 , srv311661687:84 , srv358418005:84 , srv397904748:84 , srv405890621:84 , srv459107205:84 , srv524885074:84 , srv560435949:84 , srv589137533:84 , srv589300109:84 , srv610650321:84 , srv616134288:84 , srv623705647:84 , srv62533120:84 , srv69196912:84 , srv724288841:84 , srv734961451:84 , srv745971096:84 , srv777479410:84 , srv802296050:84 , srv808754050:84 , srv811345385:84 , srv823614126:84 , srv858242772:84 , srv883287897:84 , srv884624165:84 , srv900781747:84 , srv924225294:84 , srv927095861:84 , srv92980384:84 , srv932577702:84 , srv935484301:84 , srv93630793:84 , srv991492927:84 , srv1149093310:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-28 05:53:31,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:31,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:31,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:31,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:31,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:31,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:31,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:31,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:31,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:31,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:31,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:31,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:31,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:31,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:31,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:31,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:31,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:31,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:31,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:32,280 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); 
2024-04-28 05:53:32,280 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)
2024-04-28 05:53:32,281 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
2024-04-28 05:53:32,798 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 884 ms to try 5000 different iterations.  Found a solution that moves 4704 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17444957811605014. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03729138255508148, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05745246412573587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5226666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03729138255508148, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16966666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, 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); 
2024-04-28 05:53:32,817 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101320670:82 , srv884624165:82 , srv1424816898:83 , srv1581186661:83 , srv1817552363:83 , srv1829500508:83 , srv2037106060:83 , srv2120137181:83 , srv250303967:83 , srv251574323:83 , srv311661687:83 , srv69196912:83 , srv724288841:83 , srv107023245:84 , srv1179998447:84 , srv1224893887:84 , srv128276940:84 , srv1592839566:84 , srv1593793264:84 , srv1795964482:84 , srv1833516800:84 , srv1880699921:84 , srv1943264338:84 , srv623705647:84 , srv777479410:84 , srv811345385:84 , srv823614126:84 , srv1107904222:85 , srv1266218257:85 , srv1328251481:85 , srv1332849176:85 , srv1343247944:85 , srv1641406425:85 , srv2056779521:85 , srv212665718:85 , srv2129986786:85 , srv932577702:85 , srv1177133630:86 , srv136502846:86 , srv1383190929:86 , srv1572806596:86 , srv26469966:86 , srv307507875:86 , srv524885074:86 , srv616134288:86 , srv734961451:86 , srv883287897:86 , srv900781747:86 , srv92980384:86 , srv991492927:86 , srv1008203601:87 , srv1125945295:87 , srv1520864612:87 , srv1631667501:87 , srv1657293624:87 , srv1701512000:87 , srv1798173665:87 , srv2120224112:87 , srv285308932:87 , srv397904748:87 , srv927095861:87 , srv93630793:87 , srv1005837457:88 , srv1090107068:88 , srv1497799680:88 , srv1667276713:88 , srv1950544295:88 , srv2043621839:88 , srv2072860630:88 , srv255487885:88 , srv358418005:88 , srv405890621:88 , srv589137533:88 , srv610650321:88 , srv745971096:88 , srv808754050:88 , srv1023541480:89 , srv1214470103:89 , srv1292380539:89 , srv1418030143:89 , srv1781169982:89 , srv1863271393:89 , srv2005446607:89 , srv239511622:89 , srv62533120:89 , srv858242772:89 , srv935484301:89 , srv1054135640:90 , srv1519770977:90 , srv1946267641:90 , srv1987989550:90 , srv924225294:90 , srv589300109:91 , srv802296050:91 , srv1750462824:92 , srv210230769:92 , srv560435949:92 , srv1727145479:94 , srv459107205:101 , srv1149093310:421 }
2024-04-28 05:53:32,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:32,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:32,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:32,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:32,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:32,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:32,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:32,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:32,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:32,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:32,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:32,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:32,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:32,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:32,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:32,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:33,064 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=0.03729138255508148, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05745246412573587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03729138255508148, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16966666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, 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); 
2024-04-28 05:53:33,064 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)
2024-04-28 05:53:33,064 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17441664000404974, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03729138255508148, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05745246412573587, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03729138255508148, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16966666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23583333333333334, 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
2024-04-28 05:53:33,343 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations.  Found a solution that moves 2618 regions; Going from a computed imbalance of 0.17441664000404974 to a new imbalance of 0.01587997170489644. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020171975413770887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03880944265905106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29088888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020171975413770887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-04-28 05:53:33,354 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv459107205:75 , srv210230769:78 , srv1727145479:79 , srv1750462824:80 , srv239511622:80 , srv802296050:80 , srv1418030143:81 , srv1781169982:81 , srv560435949:81 , srv858242772:81 , srv924225294:81 , srv1519770977:82 , srv1946267641:82 , srv2043621839:82 , srv808754050:82 , srv1090107068:83 , srv1292380539:83 , srv1667276713:83 , srv1798173665:83 , srv1863271393:83 , srv1987989550:83 , srv2005446607:83 , srv255487885:83 , srv610650321:83 , srv1214470103:84 , srv136502846:84 , srv1631667501:84 , srv212665718:84 , srv616134288:84 , srv935484301:84 , srv93630793:84 , srv1008203601:85 , srv1054135640:85 , srv1177133630:85 , srv1266218257:85 , srv1343247944:85 , srv1497799680:85 , srv1520864612:85 , srv1572806596:85 , srv2072860630:85 , srv358418005:85 , srv405890621:85 , srv589300109:85 , srv62533120:85 , srv734961451:85 , srv1023541480:86 , srv1107904222:86 , srv1125945295:86 , srv1332849176:86 , srv1641406425:86 , srv1657293624:86 , srv1701512000:86 , srv1829500508:86 , srv1950544295:86 , srv285308932:86 , srv524885074:86 , srv589137533:86 , srv745971096:86 , srv777479410:86 , srv927095861:86 , srv107023245:87 , srv1328251481:87 , srv1383190929:87 , srv1592839566:87 , srv1833516800:87 , srv2056779521:87 , srv2129986786:87 , srv26469966:87 , srv307507875:87 , srv397904748:87 , srv883287897:87 , srv900781747:87 , srv92980384:87 , srv932577702:87 , srv1005837457:88 , srv101320670:88 , srv128276940:88 , srv1817552363:88 , srv1943264338:88 , srv724288841:88 , srv823614126:88 , srv1179998447:89 , srv1224893887:89 , srv1581186661:89 , srv1880699921:89 , srv2037106060:89 , srv2120224112:89 , srv250303967:89 , srv251574323:89 , srv69196912:89 , srv1424816898:90 , srv1593793264:90 , srv2120137181:90 , srv311661687:90 , srv623705647:90 , srv991492927:90 , srv1795964482:91 , srv811345385:91 , srv884624165:91 , srv1149093310:532 }
2024-04-28 05:53:33,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:33,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:33,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:33,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:33,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:33,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:33,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:33,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:33,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:33,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:33,537 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=0.020171975413770887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03880944265905106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020171975413770887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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); 
2024-04-28 05:53:33,537 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)
2024-04-28 05:53:33,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015861640077086705, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020171975413770887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03880944265905106, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020171975413770887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0465, 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
2024-04-28 05:53:33,942 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 547 ms to try 5000 different iterations.  Found a solution that moves 1015 regions; Going from a computed imbalance of 0.015861640077086705 to a new imbalance of 5.974367003485397E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005778900003247771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005778900003247771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-28 05:53:33,944 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv459107205:81 , srv1005837457:82 , srv1023541480:82 , srv1795964482:82 , srv2120224112:82 , srv745971096:82 , srv991492927:82 , srv1054135640:83 , srv1424816898:83 , srv1593793264:83 , srv1987989550:83 , srv311661687:83 , srv397904748:83 , srv589300109:83 , srv623705647:83 , srv811345385:83 , srv935484301:83 , srv1179998447:84 , srv1383190929:84 , srv1657293624:84 , srv1701512000:84 , srv1880699921:84 , srv1950544295:84 , srv358418005:84 , srv405890621:84 , srv589137533:84 , srv62533120:84 , srv884624165:84 , srv900781747:84 , srv927095861:84 , srv92980384:84 , srv1008203601:85 , srv1107904222:85 , srv1214470103:85 , srv1224893887:85 , srv128276940:85 , srv1328251481:85 , srv1520864612:85 , srv1727145479:85 , srv1750462824:85 , srv1943264338:85 , srv2005446607:85 , srv2056779521:85 , srv2072860630:85 , srv2120137181:85 , srv2129986786:85 , srv26469966:85 , srv285308932:85 , srv307507875:85 , srv524885074:85 , srv883287897:85 , srv107023245:86 , srv1090107068:86 , srv1125945295:86 , srv1177133630:86 , srv1292380539:86 , srv1497799680:86 , srv1519770977:86 , srv1581186661:86 , srv1592839566:86 , srv1631667501:86 , srv1833516800:86 , srv1863271393:86 , srv1946267641:86 , srv2037106060:86 , srv250303967:86 , srv251574323:86 , srv255487885:86 , srv560435949:86 , srv69196912:86 , srv734961451:86 , srv823614126:86 , srv924225294:86 , srv101320670:87 , srv1332849176:87 , srv136502846:87 , srv1418030143:87 , srv1572806596:87 , srv1641406425:87 , srv1667276713:87 , srv1781169982:87 , srv1798173665:87 , srv1817552363:87 , srv610650321:87 , srv616134288:87 , srv724288841:87 , srv808754050:87 , srv858242772:87 , srv932577702:87 , srv93630793:87 , srv1266218257:88 , srv1343247944:88 , srv1829500508:88 , srv2043621839:88 , srv210230769:88 , srv212665718:88 , srv802296050:88 , srv239511622:89 , srv777479410:89 , srv1149093310:556 }
2024-04-28 05:53:33,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:33,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:33,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:33,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:33,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:33,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:33,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:33,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:34,115 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=0.005778900003247771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005778900003247771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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); 
2024-04-28 05:53:34,115 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)
2024-04-28 05:53:34,115 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.90329518443695E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005778900003247771); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009960640836865495); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005778900003247771); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004916666666666666); 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
2024-04-28 05:53:34,381 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations.  Found a solution that moves 277 regions; Going from a computed imbalance of 5.90329518443695E-4 to a new imbalance of 3.6396710382506964E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.2334173672426932E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 05:53:34,382 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1125945295:83 , srv1497799680:83 , srv250303967:83 , srv560435949:83 , srv589300109:83 , srv777479410:83 , srv802296050:83 , srv932577702:83 , srv1005837457:84 , srv1054135640:84 , srv1214470103:84 , srv1224893887:84 , srv1266218257:84 , srv1292380539:84 , srv1332849176:84 , srv1343247944:84 , srv1418030143:84 , srv1519770977:84 , srv1572806596:84 , srv1581186661:84 , srv1641406425:84 , srv1667276713:84 , srv1727145479:84 , srv1817552363:84 , srv1863271393:84 , srv1946267641:84 , srv1950544295:84 , srv2037106060:84 , srv2043621839:84 , srv2072860630:84 , srv210230769:84 , srv2120137181:84 , srv239511622:84 , srv251574323:84 , srv26469966:84 , srv285308932:84 , srv307507875:84 , srv589137533:84 , srv610650321:84 , srv62533120:84 , srv69196912:84 , srv724288841:84 , srv811345385:84 , srv823614126:84 , srv883287897:84 , srv93630793:84 , srv991492927:84 , srv1008203601:85 , srv101320670:85 , srv1023541480:85 , srv107023245:85 , srv1090107068:85 , srv1177133630:85 , srv1179998447:85 , srv128276940:85 , srv1328251481:85 , srv136502846:85 , srv1383190929:85 , srv1520864612:85 , srv1592839566:85 , srv1593793264:85 , srv1631667501:85 , srv1657293624:85 , srv1701512000:85 , srv1750462824:85 , srv1781169982:85 , srv1795964482:85 , srv1798173665:85 , srv1829500508:85 , srv1833516800:85 , srv1880699921:85 , srv1943264338:85 , srv2005446607:85 , srv2056779521:85 , srv2120224112:85 , srv212665718:85 , srv2129986786:85 , srv255487885:85 , srv358418005:85 , srv397904748:85 , srv405890621:85 , srv459107205:85 , srv524885074:85 , srv616134288:85 , srv623705647:85 , srv734961451:85 , srv808754050:85 , srv858242772:85 , srv884624165:85 , srv900781747:85 , srv924225294:85 , srv92980384:85 , srv1107904222:86 , srv1424816898:86 , srv1987989550:86 , srv311661687:86 , srv745971096:86 , srv927095861:86 , srv935484301:86 , srv1149093310:633 }
2024-04-28 05:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:34,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:34,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:34,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:34,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:34,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:34,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:34,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:34,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:34,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:34,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:34,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:34,551 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=2.2334173672426932E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 05:53:34,551 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)
2024-04-28 05:53:34,551 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.445711492670203E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.2334173672426932E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0024158102511315956); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.2334173672426932E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-04-28 05:53:34,817 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations.  Found a solution that moves 29 regions; Going from a computed imbalance of 3.445711492670203E-5 to a new imbalance of 8.462826326129825E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 
2024-04-28 05:53:34,818 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2120224112:83 , srv927095861:83 , srv1005837457:84 , srv1008203601:84 , srv101320670:84 , srv1023541480:84 , srv1054135640:84 , srv107023245:84 , srv1090107068:84 , srv1107904222:84 , srv1125945295:84 , srv1177133630:84 , srv1179998447:84 , srv1214470103:84 , srv1224893887:84 , srv1266218257:84 , srv128276940:84 , srv1292380539:84 , srv1328251481:84 , srv1332849176:84 , srv1343247944:84 , srv136502846:84 , srv1383190929:84 , srv1424816898:84 , srv1497799680:84 , srv1519770977:84 , srv1520864612:84 , srv1572806596:84 , srv1581186661:84 , srv1592839566:84 , srv1593793264:84 , srv1631667501:84 , srv1641406425:84 , srv1657293624:84 , srv1667276713:84 , srv1701512000:84 , srv1727145479:84 , srv1750462824:84 , srv1781169982:84 , srv1795964482:84 , srv1798173665:84 , srv1817552363:84 , srv1829500508:84 , srv1833516800:84 , srv1863271393:84 , srv1880699921:84 , srv1943264338:84 , srv1946267641:84 , srv1950544295:84 , srv1987989550:84 , srv2005446607:84 , srv2037106060:84 , srv2043621839:84 , srv2056779521:84 , srv2072860630:84 , srv210230769:84 , srv2120137181:84 , srv212665718:84 , srv2129986786:84 , srv239511622:84 , srv251574323:84 , srv255487885:84 , srv26469966:84 , srv285308932:84 , srv307507875:84 , srv311661687:84 , srv358418005:84 , srv397904748:84 , srv405890621:84 , srv459107205:84 , srv524885074:84 , srv560435949:84 , srv589137533:84 , srv589300109:84 , srv610650321:84 , srv616134288:84 , srv623705647:84 , srv62533120:84 , srv69196912:84 , srv724288841:84 , srv734961451:84 , srv745971096:84 , srv777479410:84 , srv802296050:84 , srv808754050:84 , srv811345385:84 , srv823614126:84 , srv858242772:84 , srv883287897:84 , srv884624165:84 , srv900781747:84 , srv924225294:84 , srv92980384:84 , srv932577702:84 , srv935484301:84 , srv93630793:84 , srv991492927:84 , srv1418030143:85 , srv250303967:85 , srv1149093310:684 }
2024-04-28 05:53:34,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:34,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1125945295=8, srv1332849176=18, srv802296050=85, srv107023245=5, srv1581186661=28, srv1266218257=14, srv1817552363=41, srv2043621839=52, srv823614126=88, srv2129986786=59, srv858242772=89, srv1946267641=47, srv2005446607=50, srv459107205=71, srv397904748=69, srv1592839566=29, srv2056779521=53, srv93630793=98, srv1950544295=48, srv924225294=93, srv1641406425=32, srv1383190929=21, srv251574323=62, srv128276940=15, srv1343247944=19, srv1572806596=27, srv2037106060=51, srv1701512000=35, srv1520864612=26, srv101320670=2, srv1631667501=31, srv69196912=80, srv311661687=67, srv935484301=97, srv1727145479=36, srv2072860630=54, srv560435949=73, srv734961451=82, srv1781169982=38, srv1328251481=17, srv307507875=66, srv623705647=78, srv1593793264=30, srv1214470103=12, srv1424816898=23, srv745971096=83, srv1149093310=9, srv900781747=92, srv589137533=74, srv1667276713=34, srv136502846=20, srv250303967=61, srv1054135640=4, srv777479410=84, srv210230769=55, srv927095861=94, srv1418030143=22, srv1829500508=42, srv212665718=58, srv811345385=87, srv1798173665=40, srv1497799680=24, srv62533120=79, srv1657293624=33, srv92980384=95, srv1008203601=1, srv1943264338=46, srv1987989550=49, srv884624165=91, srv405890621=70, srv616134288=77, srv1177133630=10, srv524885074=72, srv1880699921=45, srv1833516800=43, srv1090107068=6, srv1107904222=7, srv1005837457=0, srv26469966=64, srv255487885=63, srv1023541480=3, srv2120137181=56, srv724288841=81, srv1795964482=39, srv1292380539=16, srv285308932=65, srv358418005=68, srv610650321=76, srv932577702=96, srv1224893887=13, srv1863271393=44, srv991492927=99, srv239511622=60, srv808754050=86, srv2120224112=57, srv1179998447=11, srv589300109=75, srv1750462824=37, srv883287897=90, srv1519770977=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:34,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:34,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:34,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 05:53:34,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 05:53:34,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 05:53:34,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 05:53:34,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 05:53:34,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 05:53:34,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 05:53:34,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 05:53:34,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 05:53:34,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 05:53:34,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 05:53:34,988 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); 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); 
2024-04-28 05:53:34,988 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2120224112:83 , srv927095861:83 , srv1005837457:84 , srv1008203601:84 , srv101320670:84 , srv1023541480:84 , srv1054135640:84 , srv107023245:84 , srv1090107068:84 , srv1107904222:84 , srv1125945295:84 , srv1177133630:84 , srv1179998447:84 , srv1214470103:84 , srv1224893887:84 , srv1266218257:84 , srv128276940:84 , srv1292380539:84 , srv1328251481:84 , srv1332849176:84 , srv1343247944:84 , srv136502846:84 , srv1383190929:84 , srv1424816898:84 , srv1497799680:84 , srv1519770977:84 , srv1520864612:84 , srv1572806596:84 , srv1581186661:84 , srv1592839566:84 , srv1593793264:84 , srv1631667501:84 , srv1641406425:84 , srv1657293624:84 , srv1667276713:84 , srv1701512000:84 , srv1727145479:84 , srv1750462824:84 , srv1781169982:84 , srv1795964482:84 , srv1798173665:84 , srv1817552363:84 , srv1829500508:84 , srv1833516800:84 , srv1863271393:84 , srv1880699921:84 , srv1943264338:84 , srv1946267641:84 , srv1950544295:84 , srv1987989550:84 , srv2005446607:84 , srv2037106060:84 , srv2043621839:84 , srv2056779521:84 , srv2072860630:84 , srv210230769:84 , srv2120137181:84 , srv212665718:84 , srv2129986786:84 , srv239511622:84 , srv251574323:84 , srv255487885:84 , srv26469966:84 , srv285308932:84 , srv307507875:84 , srv311661687:84 , srv358418005:84 , srv397904748:84 , srv405890621:84 , srv459107205:84 , srv524885074:84 , srv560435949:84 , srv589137533:84 , srv589300109:84 , srv610650321:84 , srv616134288:84 , srv623705647:84 , srv62533120:84 , srv69196912:84 , srv724288841:84 , srv734961451:84 , srv745971096:84 , srv777479410:84 , srv802296050:84 , srv808754050:84 , srv811345385:84 , srv823614126:84 , srv858242772:84 , srv883287897:84 , srv884624165:84 , srv900781747:84 , srv924225294:84 , srv92980384:84 , srv932577702:84 , srv935484301:84 , srv93630793:84 , srv991492927:84 , srv1418030143:85 , srv250303967:85 , srv1149093310:684 }
2024-04-28 05:53:35,026 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=381 (was 345) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=3314 (was 3854)
2024-04-28 05:53:35,037 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=381, ProcessCount=170, AvailableMemoryMB=3314
2024-04-28 05:53:35,038 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 05:53:35,038 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.
2024-04-28 05:53:35,051 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1070454483:84 , srv1155630682:84 , srv1173731956:84 , srv1298798457:84 , srv1429510311:84 , srv1475655516:84 , srv1537025289:84 , srv1546454074:84 , srv1584713245:84 , srv1616707675:84 , srv1662870922:84 , srv1696527574:84 , srv1793498932:84 , srv1844875323:84 , srv1878536395:84 , srv1894598599:84 , srv1990290141:84 , srv2027034871:84 , srv285701059:84 , srv41689751:84 , srv449296708:84 , srv461240720:84 , srv518054710:84 , srv540936435:84 , srv640701551:84 , srv656238554:84 , srv670474128:84 , srv895096240:84 , srv909545122:84 , srv2142199644:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-28 05:53:35,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:53:35,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793498932=12, srv1894598599=15, srv656238554=26, srv449296708=21, srv1878536395=14, srv2027034871=17, srv1696527574=11, srv1173731956=2, srv1298798457=3, srv1584713245=8, srv895096240=28, srv640701551=25, srv2142199644=18, srv1546454074=7, srv518054710=23, srv461240720=22, srv1662870922=10, srv1844875323=13, srv1155630682=1, srv285701059=19, srv540936435=24, srv670474128=27, srv1429510311=4, srv1537025289=6, srv41689751=20, srv1616707675=9, srv1475655516=5, srv1070454483=0, srv909545122=29, srv1990290141=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:53:35,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:53:35,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 05:53:35,082 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=1.1224891467303943, 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); 
2024-04-28 05:53:35,082 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912579002565989, 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=1.1224891467303943, 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
2024-04-28 05:55:35,069 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5883707 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912579002565989 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 
2024-04-28 05:55:35,075 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1070454483:90 , srv1155630682:90 , srv1173731956:90 , srv1298798457:90 , srv1429510311:90 , srv1475655516:90 , srv1537025289:90 , srv1546454074:90 , srv1584713245:90 , srv1616707675:90 , srv1662870922:90 , srv1696527574:90 , srv1793498932:90 , srv1844875323:90 , srv1878536395:90 , srv1894598599:90 , srv1990290141:90 , srv2027034871:90 , srv2142199644:90 , srv285701059:90 , srv41689751:90 , srv449296708:90 , srv461240720:90 , srv518054710:90 , srv540936435:90 , srv640701551:90 , srv656238554:90 , srv670474128:90 , srv895096240:90 , srv909545122:90 }
2024-04-28 05:55:35,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 05:55:35,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1793498932=12, srv1894598599=15, srv656238554=26, srv449296708=21, srv1878536395=14, srv2027034871=17, srv1696527574=11, srv1173731956=2, srv1298798457=3, srv1584713245=8, srv895096240=28, srv640701551=25, srv2142199644=18, srv1546454074=7, srv518054710=23, srv461240720=22, srv1662870922=10, srv1844875323=13, srv1155630682=1, srv285701059=19, srv540936435=24, srv670474128=27, srv1429510311=4, srv1537025289=6, srv41689751=20, srv1616707675=9, srv1475655516=5, srv1070454483=0, srv909545122=29, srv1990290141=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 05:55:35,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 05:55:35,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 05:55:35,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 05:55:35,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 05:55:35,093 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); 
2024-04-28 05:55:35,094 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1070454483:90 , srv1155630682:90 , srv1173731956:90 , srv1298798457:90 , srv1429510311:90 , srv1475655516:90 , srv1537025289:90 , srv1546454074:90 , srv1584713245:90 , srv1616707675:90 , srv1662870922:90 , srv1696527574:90 , srv1793498932:90 , srv1844875323:90 , srv1878536395:90 , srv1894598599:90 , srv1990290141:90 , srv2027034871:90 , srv2142199644:90 , srv285701059:90 , srv41689751:90 , srv449296708:90 , srv461240720:90 , srv518054710:90 , srv540936435:90 , srv640701551:90 , srv656238554:90 , srv670474128:90 , srv895096240:90 , srv909545122:90 }
2024-04-28 05:55:35,108 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=227 (was 381), ProcessCount=167 (was 170), AvailableMemoryMB=3592 (was 3314) - AvailableMemoryMB LEAK? -