2024-03-23 06:53:27,182 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-23 06:53:27,480 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-23 06:53:27,584 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-23 06:53:27,648 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 06:53:27,655 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.
2024-03-23 06:53:27,671 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=221, ProcessCount=172, AvailableMemoryMB=13996
2024-03-23 06:53:27,673 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 06:53:27,673 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.
2024-03-23 06:53:27,794 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1019382594:84 , srv1021972568:84 , srv1041985651:84 , srv1049879011:84 , srv1052758944:84 , srv1069838525:84 , srv108880443:84 , srv1115937096:84 , srv1154323839:84 , srv1162403130:84 , srv1184714756:84 , srv1209099538:84 , srv1226860150:84 , srv1228444790:84 , srv1253511690:84 , srv132186139:84 , srv1361852444:84 , srv1392003820:84 , srv1417916498:84 , srv1452442284:84 , srv1471542894:84 , srv1486828170:84 , srv1519130575:84 , srv1543217648:84 , srv1580528684:84 , srv1581482084:84 , srv1586465997:84 , srv1624918675:84 , srv1671046219:84 , srv1674579230:84 , srv1734232862:84 , srv1778959268:84 , srv1779083266:84 , srv177922859:84 , srv180175050:84 , srv1810560797:84 , srv1819545991:84 , srv1833575657:84 , srv183813883:84 , srv185310805:84 , srv1871493717:84 , srv1906831989:84 , srv1914758311:84 , srv1939582072:84 , srv1949036854:84 , srv1967513:84 , srv1969813893:84 , srv1990590189:84 , srv1999344938:84 , srv2005477693:84 , srv2017527384:84 , srv2052231745:84 , srv2056070092:84 , srv2075861384:84 , srv2077841903:84 , srv2081977549:84 , srv2084423894:84 , srv2092536432:84 , srv234068372:84 , srv264136854:84 , srv273133886:84 , srv312997821:84 , srv316405869:84 , srv331169644:84 , srv336748021:84 , srv375834632:84 , srv394347963:84 , srv407097128:84 , srv470452554:84 , srv473573421:84 , srv484255949:84 , srv516862703:84 , srv523663086:84 , srv527267622:84 , srv562040878:84 , srv657505114:84 , srv676528257:84 , srv683079630:84 , srv683098633:84 , srv712359411:84 , srv732908047:84 , srv750669545:84 , srv751445683:84 , srv753609413:84 , srv755163284:84 , srv757515187:84 , srv796679659:84 , srv79842392:84 , srv846654680:84 , srv853737338:84 , srv875657468:84 , srv890213482:84 , srv892359885:84 , srv914768019:84 , srv937526243:84 , srv959550886:84 , srv975805126:84 , srv983940575:84 , srv984942390:84 , srv1933644468:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-23 06:53:27,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:27,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:27,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:27,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:27,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:27,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:27,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:27,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:27,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:27,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:27,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:27,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:27,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:27,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:28,070 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); 
2024-03-23 06:53:28,071 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)
2024-03-23 06:53:28,071 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
2024-03-23 06:53:28,794 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 880 ms to try 5000 different iterations.  Found a solution that moves 4713 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17504027908384795. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040398316092815724, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570072947071833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5236666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040398316092815724, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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); 
2024-03-23 06:53:28,816 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1906831989:81 , srv177922859:82 , srv1999344938:82 , srv2084423894:82 , srv846654680:82 , srv132186139:83 , srv1581482084:83 , srv1871493717:83 , srv331169644:83 , srv516862703:83 , srv750669545:83 , srv914768019:83 , srv108880443:84 , srv1162403130:84 , srv1253511690:84 , srv1392003820:84 , srv1671046219:84 , srv180175050:84 , srv1967513:84 , srv2092536432:84 , srv264136854:84 , srv473573421:84 , srv523663086:84 , srv983940575:84 , srv1021972568:85 , srv1041985651:85 , srv1228444790:85 , srv1810560797:85 , srv183813883:85 , srv312997821:85 , srv316405869:85 , srv375834632:85 , srv683079630:85 , srv732908047:85 , srv751445683:85 , srv755163284:85 , srv892359885:85 , srv1019382594:86 , srv1069838525:86 , srv1519130575:86 , srv1674579230:86 , srv1914758311:86 , srv1969813893:86 , srv1990590189:86 , srv2005477693:86 , srv2052231745:86 , srv2056070092:86 , srv2075861384:86 , srv2081977549:86 , srv273133886:86 , srv336748021:86 , srv394347963:86 , srv407097128:86 , srv562040878:86 , srv757515187:86 , srv1184714756:87 , srv1361852444:87 , srv1417916498:87 , srv1580528684:87 , srv1586465997:87 , srv1624918675:87 , srv1833575657:87 , srv185310805:87 , srv1939582072:87 , srv1949036854:87 , srv2077841903:87 , srv470452554:87 , srv484255949:87 , srv657505114:87 , srv753609413:87 , srv79842392:87 , srv959550886:87 , srv975805126:87 , srv984942390:87 , srv1049879011:88 , srv1452442284:88 , srv1471542894:88 , srv1486828170:88 , srv1778959268:88 , srv1779083266:88 , srv2017527384:88 , srv234068372:88 , srv712359411:88 , srv875657468:88 , srv1154323839:89 , srv1819545991:89 , srv1226860150:90 , srv1734232862:90 , srv676528257:90 , srv853737338:90 , srv890213482:90 , srv1115937096:91 , srv796679659:91 , srv1543217648:92 , srv683098633:92 , srv1052758944:93 , srv527267622:93 , srv937526243:93 , srv1209099538:94 , srv1933644468:449 }
2024-03-23 06:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:28,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:28,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:28,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:28,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:28,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:28,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:28,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:28,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:28,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:28,998 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=0.040398316092815724, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570072947071833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040398316092815724, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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); 
2024-03-23 06:53:28,998 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)
2024-03-23 06:53:28,999 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17500727795250065, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040398316092815724, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0570072947071833, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040398316092815724, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23725, 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
2024-03-23 06:53:29,286 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 2596 regions; Going from a computed imbalance of 0.17500727795250065 to a new imbalance of 0.015629709979466208. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02146696363012697); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03352805080521171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28844444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02146696363012697); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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); 
2024-03-23 06:53:29,298 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052758944:78 , srv1209099538:78 , srv937526243:78 , srv1115937096:80 , srv1543217648:80 , srv527267622:80 , srv1734232862:81 , srv1154323839:82 , srv683098633:82 , srv796679659:82 , srv853737338:82 , srv1226860150:83 , srv1452442284:83 , srv1471542894:83 , srv1779083266:83 , srv1819545991:83 , srv2017527384:83 , srv676528257:83 , srv712359411:83 , srv875657468:83 , srv890213482:83 , srv1049879011:84 , srv1580528684:84 , srv1624918675:84 , srv185310805:84 , srv1939582072:84 , srv1949036854:84 , srv2077841903:84 , srv394347963:84 , srv484255949:84 , srv959550886:84 , srv1361852444:85 , srv1417916498:85 , srv1486828170:85 , srv1586465997:85 , srv1778959268:85 , srv1833575657:85 , srv234068372:85 , srv407097128:85 , srv470452554:85 , srv657505114:85 , srv984942390:85 , srv1019382594:86 , srv1069838525:86 , srv1184714756:86 , srv1519130575:86 , srv1990590189:86 , srv2005477693:86 , srv2056070092:86 , srv2075861384:86 , srv336748021:86 , srv375834632:86 , srv562040878:86 , srv892359885:86 , srv975805126:86 , srv1162403130:87 , srv1228444790:87 , srv1671046219:87 , srv1674579230:87 , srv1914758311:87 , srv273133886:87 , srv516862703:87 , srv683079630:87 , srv732908047:87 , srv751445683:87 , srv753609413:87 , srv755163284:87 , srv757515187:87 , srv79842392:87 , srv983940575:87 , srv1021972568:88 , srv1253511690:88 , srv132186139:88 , srv1392003820:88 , srv1581482084:88 , srv1810560797:88 , srv1967513:88 , srv1969813893:88 , srv2052231745:88 , srv264136854:88 , srv312997821:88 , srv316405869:88 , srv473573421:88 , srv523663086:88 , srv750669545:88 , srv1041985651:89 , srv108880443:89 , srv180175050:89 , srv183813883:89 , srv1871493717:89 , srv1999344938:89 , srv2081977549:89 , srv331169644:89 , srv177922859:90 , srv1906831989:90 , srv2084423894:90 , srv846654680:90 , srv914768019:90 , srv2092536432:91 , srv1933644468:516 }
2024-03-23 06:53:29,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:29,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:29,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:29,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:29,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:29,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:29,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:29,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:29,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:29,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:29,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:29,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:29,467 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=0.02146696363012697); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03352805080521171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02146696363012697); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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); 
2024-03-23 06:53:29,467 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)
2024-03-23 06:53:29,467 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01561153239894899, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02146696363012697); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03352805080521171, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02146696363012697); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, 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
2024-03-23 06:53:29,685 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations.  Found a solution that moves 933 regions; Going from a computed imbalance of 0.01561153239894899 to a new imbalance of 5.574877734062936E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00846491699917772); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.10366666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00846491699917772); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-03-23 06:53:29,687 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv183813883:82 , srv2052231745:82 , srv2081977549:82 , srv2092536432:82 , srv1041985651:83 , srv1486828170:83 , srv1969813893:83 , srv234068372:83 , srv273133886:83 , srv683098633:83 , srv753609413:83 , srv757515187:83 , srv796679659:83 , srv79842392:83 , srv1021972568:84 , srv1226860150:84 , srv1253511690:84 , srv1543217648:84 , srv1778959268:84 , srv180175050:84 , srv1810560797:84 , srv1819545991:84 , srv1914758311:84 , srv676528257:84 , srv975805126:84 , srv1049879011:85 , srv1069838525:85 , srv108880443:85 , srv1162403130:85 , srv1184714756:85 , srv1361852444:85 , srv1392003820:85 , srv1417916498:85 , srv1580528684:85 , srv1624918675:85 , srv1674579230:85 , srv1871493717:85 , srv1990590189:85 , srv2005477693:85 , srv2017527384:85 , srv2056070092:85 , srv2075861384:85 , srv2084423894:85 , srv312997821:85 , srv316405869:85 , srv336748021:85 , srv527267622:85 , srv657505114:85 , srv683079630:85 , srv732908047:85 , srv751445683:85 , srv755163284:85 , srv846654680:85 , srv853737338:85 , srv890213482:85 , srv937526243:85 , srv983940575:85 , srv1019382594:86 , srv1052758944:86 , srv1115937096:86 , srv1209099538:86 , srv1228444790:86 , srv132186139:86 , srv1519130575:86 , srv1586465997:86 , srv1671046219:86 , srv177922859:86 , srv1833575657:86 , srv1906831989:86 , srv1939582072:86 , srv1949036854:86 , srv1967513:86 , srv1999344938:86 , srv2077841903:86 , srv264136854:86 , srv470452554:86 , srv484255949:86 , srv523663086:86 , srv562040878:86 , srv712359411:86 , srv875657468:86 , srv892359885:86 , srv914768019:86 , srv984942390:86 , srv1452442284:87 , srv1471542894:87 , srv1581482084:87 , srv1734232862:87 , srv1779083266:87 , srv185310805:87 , srv394347963:87 , srv407097128:87 , srv473573421:87 , srv516862703:87 , srv750669545:87 , srv959550886:87 , srv1154323839:88 , srv331169644:88 , srv375834632:88 , srv1933644468:568 }
2024-03-23 06:53:29,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:29,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:29,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:29,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:29,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:29,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:29,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:29,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:29,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:29,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:29,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:29,818 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=0.00846491699917772); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00846491699917772); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 
2024-03-23 06:53:29,818 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)
2024-03-23 06:53:29,819 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.509547677735643E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00846491699917772); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01167267762418159); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00846491699917772); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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
2024-03-23 06:53:30,140 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations.  Found a solution that moves 272 regions; Going from a computed imbalance of 5.509547677735643E-4 to a new imbalance of 3.722624519971155E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.030222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 
2024-03-23 06:53:30,141 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv331169644:82 , srv1154323839:83 , srv375834632:83 , srv562040878:83 , srv1019382594:84 , srv108880443:84 , srv1115937096:84 , srv1184714756:84 , srv1209099538:84 , srv1452442284:84 , srv1471542894:84 , srv1519130575:84 , srv1581482084:84 , srv1586465997:84 , srv1674579230:84 , srv1734232862:84 , srv1778959268:84 , srv1779083266:84 , srv177922859:84 , srv1833575657:84 , srv185310805:84 , srv1906831989:84 , srv1914758311:84 , srv1967513:84 , srv1999344938:84 , srv264136854:84 , srv312997821:84 , srv316405869:84 , srv394347963:84 , srv473573421:84 , srv523663086:84 , srv527267622:84 , srv890213482:84 , srv914768019:84 , srv959550886:84 , srv984942390:84 , srv1021972568:85 , srv1041985651:85 , srv1049879011:85 , srv1052758944:85 , srv1069838525:85 , srv1226860150:85 , srv1228444790:85 , srv132186139:85 , srv1361852444:85 , srv1392003820:85 , srv1417916498:85 , srv1671046219:85 , srv180175050:85 , srv1810560797:85 , srv1871493717:85 , srv1939582072:85 , srv1949036854:85 , srv1969813893:85 , srv1990590189:85 , srv2005477693:85 , srv2056070092:85 , srv2075861384:85 , srv2077841903:85 , srv2081977549:85 , srv2084423894:85 , srv2092536432:85 , srv336748021:85 , srv407097128:85 , srv470452554:85 , srv484255949:85 , srv516862703:85 , srv657505114:85 , srv676528257:85 , srv683079630:85 , srv683098633:85 , srv712359411:85 , srv732908047:85 , srv750669545:85 , srv751445683:85 , srv753609413:85 , srv755163284:85 , srv846654680:85 , srv875657468:85 , srv892359885:85 , srv937526243:85 , srv975805126:85 , srv1162403130:86 , srv1253511690:86 , srv1486828170:86 , srv1543217648:86 , srv1580528684:86 , srv1624918675:86 , srv1819545991:86 , srv183813883:86 , srv2017527384:86 , srv2052231745:86 , srv234068372:86 , srv273133886:86 , srv757515187:86 , srv796679659:86 , srv79842392:86 , srv853737338:86 , srv983940575:86 , srv1933644468:609 }
2024-03-23 06:53:30,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:30,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:30,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:30,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:30,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:30,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:30,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:30,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:30,271 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 
2024-03-23 06:53:30,271 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)
2024-03-23 06:53:30,271 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.532166049220634E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023688968483956715); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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
2024-03-23 06:53:30,487 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 317 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 3.532166049220634E-5 to a new imbalance of 8.469828475789772E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 
2024-03-23 06:53:30,488 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1228444790:83 , srv407097128:83 , srv470452554:83 , srv473573421:83 , srv750669545:83 , srv79842392:83 , srv853737338:83 , srv914768019:83 , srv1019382594:84 , srv1021972568:84 , srv1041985651:84 , srv1049879011:84 , srv1052758944:84 , srv1069838525:84 , srv108880443:84 , srv1154323839:84 , srv1162403130:84 , srv1184714756:84 , srv1209099538:84 , srv1226860150:84 , srv1253511690:84 , srv132186139:84 , srv1361852444:84 , srv1392003820:84 , srv1417916498:84 , srv1452442284:84 , srv1471542894:84 , srv1486828170:84 , srv1519130575:84 , srv1543217648:84 , srv1580528684:84 , srv1581482084:84 , srv1586465997:84 , srv1624918675:84 , srv1671046219:84 , srv1674579230:84 , srv1734232862:84 , srv1779083266:84 , srv177922859:84 , srv180175050:84 , srv1810560797:84 , srv1819545991:84 , srv1833575657:84 , srv183813883:84 , srv185310805:84 , srv1871493717:84 , srv1939582072:84 , srv1949036854:84 , srv1967513:84 , srv1969813893:84 , srv1990590189:84 , srv2005477693:84 , srv2017527384:84 , srv2052231745:84 , srv2056070092:84 , srv2075861384:84 , srv2077841903:84 , srv2081977549:84 , srv2084423894:84 , srv2092536432:84 , srv234068372:84 , srv264136854:84 , srv273133886:84 , srv312997821:84 , srv316405869:84 , srv331169644:84 , srv336748021:84 , srv375834632:84 , srv484255949:84 , srv516862703:84 , srv523663086:84 , srv527267622:84 , srv657505114:84 , srv676528257:84 , srv683079630:84 , srv683098633:84 , srv712359411:84 , srv732908047:84 , srv751445683:84 , srv753609413:84 , srv755163284:84 , srv757515187:84 , srv796679659:84 , srv846654680:84 , srv875657468:84 , srv890213482:84 , srv892359885:84 , srv959550886:84 , srv975805126:84 , srv983940575:84 , srv984942390:84 , srv1115937096:85 , srv1778959268:85 , srv1906831989:85 , srv1914758311:85 , srv1999344938:85 , srv394347963:85 , srv562040878:85 , srv937526243:85 , srv1933644468:684 }
2024-03-23 06:53:30,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:30,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv914768019=94, srv1581482084=25, srv1999344938=49, srv2084423894=57, srv983940575=98, srv2092536432=58, srv1021972568=1, srv751445683=83, srv1226860150=12, srv712359411=80, srv1914758311=42, srv796679659=87, srv1967513=46, srv1778959268=31, srv1586465997=26, srv1041985651=2, srv755163284=85, srv657505114=76, srv984942390=99, srv890213482=92, srv1115937096=7, srv1519130575=22, srv2056070092=53, srv407097128=68, srv1990590189=48, srv562040878=75, srv1624918675=27, srv1933644468=43, srv331169644=64, srv975805126=97, srv79842392=88, srv108880443=6, srv1819545991=36, srv1969813893=47, srv2075861384=54, srv732908047=81, srv1906831989=41, srv959550886=96, srv2052231745=52, srv1939582072=44, srv180175050=34, srv1452442284=19, srv177922859=33, srv683098633=79, srv132186139=15, srv2017527384=51, srv516862703=72, srv183813883=38, srv1417916498=18, srv683079630=78, srv937526243=95, srv1253511690=14, srv336748021=65, srv1871493717=40, srv2077841903=55, srv185310805=39, srv1471542894=20, srv234068372=59, srv273133886=61, srv1184714756=10, srv1361852444=16, srv892359885=93, srv1543217648=23, srv1671046219=28, srv1228444790=13, srv846654680=89, srv875657468=91, srv1162403130=9, srv2005477693=50, srv1734232862=30, srv1580528684=24, srv523663086=73, srv484255949=71, srv1674579230=29, srv527267622=74, srv1392003820=17, srv473573421=70, srv312997821=62, srv1833575657=37, srv1069838525=5, srv1019382594=0, srv1209099538=11, srv676528257=77, srv753609413=84, srv1049879011=3, srv316405869=63, srv2081977549=56, srv1052758944=4, srv853737338=90, srv1154323839=8, srv1810560797=35, srv750669545=82, srv394347963=67, srv375834632=66, srv1949036854=45, srv470452554=69, srv1486828170=21, srv264136854=60, srv1779083266=32, srv757515187=86} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:30,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-23 06:53:30,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-23 06:53:30,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-23 06:53:30,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-23 06:53:30,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-23 06:53:30,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-23 06:53:30,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-23 06:53:30,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-23 06:53:30,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-23 06:53:30,616 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); 
2024-03-23 06:53:30,616 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1228444790:83 , srv407097128:83 , srv470452554:83 , srv473573421:83 , srv750669545:83 , srv79842392:83 , srv853737338:83 , srv914768019:83 , srv1019382594:84 , srv1021972568:84 , srv1041985651:84 , srv1049879011:84 , srv1052758944:84 , srv1069838525:84 , srv108880443:84 , srv1154323839:84 , srv1162403130:84 , srv1184714756:84 , srv1209099538:84 , srv1226860150:84 , srv1253511690:84 , srv132186139:84 , srv1361852444:84 , srv1392003820:84 , srv1417916498:84 , srv1452442284:84 , srv1471542894:84 , srv1486828170:84 , srv1519130575:84 , srv1543217648:84 , srv1580528684:84 , srv1581482084:84 , srv1586465997:84 , srv1624918675:84 , srv1671046219:84 , srv1674579230:84 , srv1734232862:84 , srv1779083266:84 , srv177922859:84 , srv180175050:84 , srv1810560797:84 , srv1819545991:84 , srv1833575657:84 , srv183813883:84 , srv185310805:84 , srv1871493717:84 , srv1939582072:84 , srv1949036854:84 , srv1967513:84 , srv1969813893:84 , srv1990590189:84 , srv2005477693:84 , srv2017527384:84 , srv2052231745:84 , srv2056070092:84 , srv2075861384:84 , srv2077841903:84 , srv2081977549:84 , srv2084423894:84 , srv2092536432:84 , srv234068372:84 , srv264136854:84 , srv273133886:84 , srv312997821:84 , srv316405869:84 , srv331169644:84 , srv336748021:84 , srv375834632:84 , srv484255949:84 , srv516862703:84 , srv523663086:84 , srv527267622:84 , srv657505114:84 , srv676528257:84 , srv683079630:84 , srv683098633:84 , srv712359411:84 , srv732908047:84 , srv751445683:84 , srv753609413:84 , srv755163284:84 , srv757515187:84 , srv796679659:84 , srv846654680:84 , srv875657468:84 , srv890213482:84 , srv892359885:84 , srv959550886:84 , srv975805126:84 , srv983940575:84 , srv984942390:84 , srv1115937096:85 , srv1778959268:85 , srv1906831989:85 , srv1914758311:85 , srv1999344938:85 , srv394347963:85 , srv562040878:85 , srv937526243:85 , srv1933644468:684 }
2024-03-23 06:53:30,642 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 221) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=13500 (was 13996)
2024-03-23 06:53:30,651 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=235, ProcessCount=172, AvailableMemoryMB=13500
2024-03-23 06:53:30,652 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-23 06:53:30,652 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.
2024-03-23 06:53:30,664 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052349027:84 , srv1077997513:84 , srv1168252525:84 , srv1282531548:84 , srv1288185346:84 , srv1391005344:84 , srv140242237:84 , srv1626548750:84 , srv1676289889:84 , srv1823079461:84 , srv1908493670:84 , srv1913141322:84 , srv192619226:84 , srv2021456545:84 , srv2115516783:84 , srv2119490782:84 , srv387815231:84 , srv413237486:84 , srv419720755:84 , srv439501787:84 , srv449501640:84 , srv552879376:84 , srv564562163:84 , srv63720096:84 , srv79099100:84 , srv872487156:84 , srv875316651:84 , srv87856949:84 , srv943656299:84 , srv421975889:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-23 06:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2119490782=15, srv872487156=26, srv552879376=22, srv1282531548=3, srv1077997513=1, srv1626548750=7, srv421975889=19, srv413237486=17, srv449501640=21, srv1908493670=10, srv564562163=23, srv1168252525=2, srv2115516783=14, srv1391005344=5, srv63720096=24, srv1288185346=4, srv1052349027=0, srv875316651=27, srv192619226=12, srv2021456545=13, srv1913141322=11, srv1676289889=8, srv439501787=20, srv419720755=18, srv87856949=28, srv1823079461=9, srv140242237=6, srv387815231=16, srv79099100=25, srv943656299=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:53:30,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:53:30,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:53:30,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:53:30,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 06:53:30,702 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=1.0919842106645614, 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); 
2024-03-23 06:53:30,702 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912482882508523, 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=1.0919842106645614, 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
2024-03-23 06:55:30,688 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6386553 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912482882508523 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 
2024-03-23 06:55:30,693 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052349027:90 , srv1077997513:90 , srv1168252525:90 , srv1282531548:90 , srv1288185346:90 , srv1391005344:90 , srv140242237:90 , srv1626548750:90 , srv1676289889:90 , srv1823079461:90 , srv1908493670:90 , srv1913141322:90 , srv192619226:90 , srv2021456545:90 , srv2115516783:90 , srv2119490782:90 , srv387815231:90 , srv413237486:90 , srv419720755:90 , srv421975889:90 , srv439501787:90 , srv449501640:90 , srv552879376:90 , srv564562163:90 , srv63720096:90 , srv79099100:90 , srv872487156:90 , srv875316651:90 , srv87856949:90 , srv943656299:90 }
2024-03-23 06:55:30,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-23 06:55:30,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2119490782=15, srv872487156=26, srv552879376=22, srv1282531548=3, srv1077997513=1, srv1626548750=7, srv421975889=19, srv413237486=17, srv449501640=21, srv1908493670=10, srv564562163=23, srv1168252525=2, srv2115516783=14, srv1391005344=5, srv63720096=24, srv1288185346=4, srv1052349027=0, srv875316651=27, srv192619226=12, srv2021456545=13, srv1913141322=11, srv1676289889=8, srv439501787=20, srv419720755=18, srv87856949=28, srv1823079461=9, srv140242237=6, srv387815231=16, srv79099100=25, srv943656299=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-23 06:55:30,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-23 06:55:30,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-23 06:55:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-23 06:55:30,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-23 06:55:30,712 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); 
2024-03-23 06:55:30,712 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052349027:90 , srv1077997513:90 , srv1168252525:90 , srv1282531548:90 , srv1288185346:90 , srv1391005344:90 , srv140242237:90 , srv1626548750:90 , srv1676289889:90 , srv1823079461:90 , srv1908493670:90 , srv1913141322:90 , srv192619226:90 , srv2021456545:90 , srv2115516783:90 , srv2119490782:90 , srv387815231:90 , srv413237486:90 , srv419720755:90 , srv421975889:90 , srv439501787:90 , srv449501640:90 , srv552879376:90 , srv564562163:90 , srv63720096:90 , srv79099100:90 , srv872487156:90 , srv875316651:90 , srv87856949:90 , srv943656299:90 }
2024-03-23 06:55:30,726 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=184 (was 235), ProcessCount=168 (was 172), AvailableMemoryMB=12725 (was 13500)