2024-01-27 09:55:03,068 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-27 09:55:03,399 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-27 09:55:03,493 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-27 09:55:03,544 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 09:55:03,550 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.
2024-01-27 09:55:03,561 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=222, ProcessCount=173, AvailableMemoryMB=3436
2024-01-27 09:55:03,563 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 09:55:03,563 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.
2024-01-27 09:55:03,666 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1012800546:84 , srv1031807878:84 , srv1057517854:84 , srv1079653304:84 , srv1092587446:84 , srv1101332469:84 , srv1102790154:84 , srv1183934122:84 , srv1205287888:84 , srv1227577702:84 , srv1235651959:84 , srv1261140900:84 , srv130486282:84 , srv1311063237:84 , srv133802071:84 , srv1341786034:84 , srv1381087728:84 , srv1416289979:84 , srv1430622549:84 , srv1498572872:84 , srv1528554429:84 , srv1533355873:84 , srv1552543060:84 , srv1619666971:84 , srv1634475701:84 , srv1635883843:84 , srv1639952823:84 , srv1645154698:84 , srv1689050286:84 , srv1729019921:84 , srv1736882619:84 , srv1760830864:84 , srv1764686591:84 , srv1767410371:84 , srv1784258823:84 , srv1806644954:84 , srv180714121:84 , srv182228977:84 , srv1874401770:84 , srv1907094858:84 , srv1955601347:84 , srv1970878085:84 , srv1976011080:84 , srv1983500748:84 , srv1987660771:84 , srv2044105999:84 , srv2054677947:84 , srv2099669138:84 , srv2106749680:84 , srv258521677:84 , srv292110240:84 , srv292408636:84 , srv298903567:84 , srv305353413:84 , srv314829361:84 , srv324510167:84 , srv329241532:84 , srv340410056:84 , srv370627596:84 , srv378176026:84 , srv380739130:84 , srv381787246:84 , srv390516956:84 , srv425615071:84 , srv443161893:84 , srv450717741:84 , srv458416405:84 , srv470649102:84 , srv483806479:84 , srv48422918:84 , srv502079188:84 , srv546607266:84 , srv54675215:84 , srv552418639:84 , srv572167211:84 , srv57350461:84 , srv618329865:84 , srv642931287:84 , srv668265146:84 , srv674992212:84 , srv678837827:84 , srv691397002:84 , srv700781855:84 , srv735017385:84 , srv758207632:84 , srv764907562:84 , srv801880836:84 , srv849622069:84 , srv864033688:84 , srv869557472:84 , srv887328028:84 , srv897341871:84 , srv925366442:84 , srv953242784:84 , srv956003673:84 , srv96036308:84 , srv963465988:84 , srv994720971:84 , srv999334521:84 , srv428637537:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-27 09:55:03,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:03,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv470649102=68, srv758207632=85, srv1970878085=41, srv1955601347=40, srv305353413=53, srv48422918=70, srv956003673=95, srv1092587446=4, srv864033688=89, srv869557472=90, srv552418639=74, srv700781855=83, srv1498572872=19, srv1639952823=26, srv483806479=69, srv57350461=76, srv96036308=96, srv314829361=54, srv458416405=67, srv428637537=64, srv572167211=75, srv443161893=65, srv1031807878=1, srv381787246=61, srv674992212=80, srv735017385=84, srv2044105999=45, srv999334521=99, srv380739130=60, srv1235651959=10, srv2106749680=48, srv258521677=49, srv618329865=77, srv1079653304=3, srv329241532=56, srv1619666971=23, srv1012800546=0, srv1907094858=39, srv849622069=88, srv1729019921=29, srv691397002=82, srv1987660771=44, srv298903567=52, srv546607266=72, srv1874401770=38, srv764907562=86, srv130486282=12, srv1634475701=24, srv450717741=66, srv1183934122=7, srv378176026=59, srv678837827=81, srv1416289979=17, srv1976011080=42, srv1645154698=27, srv182228977=37, srv133802071=14, srv1760830864=31, srv390516956=62, srv1736882619=30, srv292408636=51, srv963465988=97, srv994720971=98, srv1227577702=9, srv801880836=87, srv1311063237=13, srv1205287888=8, srv1552543060=22, srv340410056=57, srv54675215=73, srv1533355873=21, srv1101332469=5, srv1381087728=16, srv925366442=93, srv1635883843=25, srv370627596=58, srv180714121=36, srv1057517854=2, srv1764686591=32, srv1806644954=35, srv2054677947=46, srv1261140900=11, srv292110240=50, srv1102790154=6, srv642931287=78, srv502079188=71, srv1784258823=34, srv324510167=55, srv1430622549=18, srv1767410371=33, srv425615071=63, srv887328028=91, srv1689050286=28, srv668265146=79, srv897341871=92, srv1528554429=20, srv1341786034=15, srv1983500748=43, srv2099669138=47, srv953242784=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:03,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:03,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:03,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:03,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 09:55:03,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 09:55:03,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 09:55:03,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 09:55:03,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 09:55:03,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 09:55:03,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 09:55:03,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 09:55:03,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 09:55:03,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 09:55:03,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 09:55:03,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 09:55:03,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 09:55:04,019 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); 
2024-01-27 09:55:04,020 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)
2024-01-27 09:55:04,020 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
2024-01-27 09:55:04,359 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 583 ms to try 5000 different iterations.  Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1826801330813841. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04109609335312651, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055209020229511234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04109609335312651, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-01-27 09:55:04,371 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv618329865:80 , srv1784258823:82 , srv956003673:82 , srv1101332469:83 , srv1416289979:83 , srv1552543060:83 , srv1907094858:83 , srv329241532:83 , srv425615071:83 , srv443161893:83 , srv502079188:83 , srv54675215:83 , srv674992212:83 , srv678837827:83 , srv994720971:83 , srv1311063237:84 , srv1729019921:84 , srv1987660771:84 , srv324510167:84 , srv380739130:84 , srv572167211:84 , srv869557472:84 , srv1102790154:85 , srv130486282:85 , srv1430622549:85 , srv1634475701:85 , srv1635883843:85 , srv1764686591:85 , srv1806644954:85 , srv1970878085:85 , srv1976011080:85 , srv305353413:85 , srv370627596:85 , srv390516956:85 , srv57350461:85 , srv642931287:85 , srv700781855:85 , srv864033688:85 , srv963465988:85 , srv999334521:85 , srv1057517854:86 , srv1183934122:86 , srv1261140900:86 , srv133802071:86 , srv1381087728:86 , srv1736882619:86 , srv1955601347:86 , srv1983500748:86 , srv2044105999:86 , srv258521677:86 , srv378176026:86 , srv450717741:86 , srv546607266:86 , srv552418639:86 , srv668265146:86 , srv691397002:86 , srv764907562:86 , srv897341871:86 , srv1031807878:87 , srv1341786034:87 , srv1533355873:87 , srv1619666971:87 , srv1645154698:87 , srv182228977:87 , srv1874401770:87 , srv314829361:87 , srv381787246:87 , srv458416405:87 , srv48422918:87 , srv758207632:87 , srv953242784:87 , srv1079653304:88 , srv1092587446:88 , srv1227577702:88 , srv1528554429:88 , srv1767410371:88 , srv2106749680:88 , srv292110240:88 , srv292408636:88 , srv483806479:88 , srv849622069:88 , srv925366442:88 , srv96036308:88 , srv1012800546:89 , srv1205287888:89 , srv1498572872:89 , srv1760830864:89 , srv180714121:89 , srv2099669138:89 , srv298903567:89 , srv340410056:89 , srv470649102:89 , srv801880836:89 , srv1235651959:90 , srv735017385:90 , srv2054677947:91 , srv887328028:92 , srv1639952823:95 , srv1689050286:104 , srv428637537:455 }
2024-01-27 09:55:04,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:04,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv470649102=68, srv758207632=85, srv1970878085=41, srv1955601347=40, srv305353413=53, srv48422918=70, srv956003673=95, srv1092587446=4, srv864033688=89, srv869557472=90, srv552418639=74, srv700781855=83, srv1498572872=19, srv1639952823=26, srv483806479=69, srv57350461=76, srv96036308=96, srv314829361=54, srv458416405=67, srv428637537=64, srv572167211=75, srv443161893=65, srv1031807878=1, srv381787246=61, srv674992212=80, srv735017385=84, srv2044105999=45, srv999334521=99, srv380739130=60, srv1235651959=10, srv2106749680=48, srv258521677=49, srv618329865=77, srv1079653304=3, srv329241532=56, srv1619666971=23, srv1012800546=0, srv1907094858=39, srv849622069=88, srv1729019921=29, srv691397002=82, srv1987660771=44, srv298903567=52, srv546607266=72, srv1874401770=38, srv764907562=86, srv130486282=12, srv1634475701=24, srv450717741=66, srv1183934122=7, srv378176026=59, srv678837827=81, srv1416289979=17, srv1976011080=42, srv1645154698=27, srv182228977=37, srv133802071=14, srv1760830864=31, srv390516956=62, srv1736882619=30, srv292408636=51, srv963465988=97, srv994720971=98, srv1227577702=9, srv801880836=87, srv1311063237=13, srv1205287888=8, srv1552543060=22, srv340410056=57, srv54675215=73, srv1533355873=21, srv1101332469=5, srv1381087728=16, srv925366442=93, srv1635883843=25, srv370627596=58, srv180714121=36, srv1057517854=2, srv1764686591=32, srv1806644954=35, srv2054677947=46, srv1261140900=11, srv292110240=50, srv1102790154=6, srv642931287=78, srv502079188=71, srv1784258823=34, srv324510167=55, srv1430622549=18, srv1767410371=33, srv425615071=63, srv887328028=91, srv1689050286=28, srv668265146=79, srv897341871=92, srv1528554429=20, srv1341786034=15, srv1983500748=43, srv2099669138=47, srv953242784=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:04,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:04,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:04,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:04,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 09:55:04,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 09:55:04,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 09:55:04,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 09:55:04,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 09:55:04,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 09:55:04,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 09:55:04,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 09:55:04,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 09:55:04,625 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=0.04109609335312651, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055209020229511234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04109609335312651, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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); 
2024-01-27 09:55:04,625 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)
2024-01-27 09:55:04,625 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18264739102957422, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04109609335312651, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055209020229511234, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04109609335312651, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17808333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.243, 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
2024-01-27 09:55:04,819 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations.  Found a solution that moves 2623 regions; Going from a computed imbalance of 0.18264739102957422 to a new imbalance of 0.016180992371076956. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205944875131452); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033655013484768244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205944875131452); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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); 
2024-01-27 09:55:04,828 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1689050286:69 , srv1639952823:76 , srv887328028:78 , srv1205287888:81 , srv1235651959:81 , srv2054677947:81 , srv1528554429:82 , srv1874401770:82 , srv292408636:82 , srv470649102:82 , srv735017385:82 , srv1031807878:83 , srv1092587446:83 , srv292110240:83 , srv298903567:83 , srv340410056:83 , srv953242784:83 , srv1619666971:84 , srv1760830864:84 , srv1767410371:84 , srv180714121:84 , srv2106749680:84 , srv381787246:84 , srv483806479:84 , srv48422918:84 , srv546607266:84 , srv691397002:84 , srv801880836:84 , srv897341871:84 , srv925366442:84 , srv1183934122:85 , srv1227577702:85 , srv1261140900:85 , srv130486282:85 , srv1341786034:85 , srv1381087728:85 , srv1498572872:85 , srv1955601347:85 , srv1983500748:85 , srv2099669138:85 , srv258521677:85 , srv314829361:85 , srv668265146:85 , srv849622069:85 , srv96036308:85 , srv133802071:86 , srv182228977:86 , srv305353413:86 , srv324510167:86 , srv380739130:86 , srv450717741:86 , srv458416405:86 , srv552418639:86 , srv1102790154:87 , srv1430622549:87 , srv1533355873:87 , srv1634475701:87 , srv1635883843:87 , srv1645154698:87 , srv1729019921:87 , srv1970878085:87 , srv1976011080:87 , srv370627596:87 , srv378176026:87 , srv390516956:87 , srv57350461:87 , srv678837827:87 , srv758207632:87 , srv764907562:87 , srv963465988:87 , srv999334521:87 , srv1012800546:88 , srv1057517854:88 , srv1079653304:88 , srv1311063237:88 , srv1416289979:88 , srv1552543060:88 , srv1736882619:88 , srv1806644954:88 , srv1987660771:88 , srv329241532:88 , srv54675215:88 , srv572167211:88 , srv700781855:88 , srv869557472:88 , srv1101332469:89 , srv1764686591:89 , srv425615071:89 , srv443161893:89 , srv642931287:89 , srv674992212:89 , srv864033688:89 , srv1907094858:90 , srv2044105999:90 , srv618329865:90 , srv956003673:90 , srv1784258823:91 , srv994720971:91 , srv502079188:93 , srv428637537:515 }
2024-01-27 09:55:04,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:04,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv470649102=68, srv758207632=85, srv1970878085=41, srv1955601347=40, srv305353413=53, srv48422918=70, srv956003673=95, srv1092587446=4, srv864033688=89, srv869557472=90, srv552418639=74, srv700781855=83, srv1498572872=19, srv1639952823=26, srv483806479=69, srv57350461=76, srv96036308=96, srv314829361=54, srv458416405=67, srv428637537=64, srv572167211=75, srv443161893=65, srv1031807878=1, srv381787246=61, srv674992212=80, srv735017385=84, srv2044105999=45, srv999334521=99, srv380739130=60, srv1235651959=10, srv2106749680=48, srv258521677=49, srv618329865=77, srv1079653304=3, srv329241532=56, srv1619666971=23, srv1012800546=0, srv1907094858=39, srv849622069=88, srv1729019921=29, srv691397002=82, srv1987660771=44, srv298903567=52, srv546607266=72, srv1874401770=38, srv764907562=86, srv130486282=12, srv1634475701=24, srv450717741=66, srv1183934122=7, srv378176026=59, srv678837827=81, srv1416289979=17, srv1976011080=42, srv1645154698=27, srv182228977=37, srv133802071=14, srv1760830864=31, srv390516956=62, srv1736882619=30, srv292408636=51, srv963465988=97, srv994720971=98, srv1227577702=9, srv801880836=87, srv1311063237=13, srv1205287888=8, srv1552543060=22, srv340410056=57, srv54675215=73, srv1533355873=21, srv1101332469=5, srv1381087728=16, srv925366442=93, srv1635883843=25, srv370627596=58, srv180714121=36, srv1057517854=2, srv1764686591=32, srv1806644954=35, srv2054677947=46, srv1261140900=11, srv292110240=50, srv1102790154=6, srv642931287=78, srv502079188=71, srv1784258823=34, srv324510167=55, srv1430622549=18, srv1767410371=33, srv425615071=63, srv887328028=91, srv1689050286=28, srv668265146=79, srv897341871=92, srv1528554429=20, srv1341786034=15, srv1983500748=43, srv2099669138=47, srv953242784=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:04,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:04,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:04,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:04,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:04,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 09:55:04,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 09:55:04,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 09:55:04,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 09:55:04,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 09:55:04,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 09:55:04,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 09:55:04,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 09:55:04,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 09:55:04,975 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=0.02205944875131452); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033655013484768244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205944875131452); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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); 
2024-01-27 09:55:04,975 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)
2024-01-27 09:55:04,975 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01616262573251892, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02205944875131452); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033655013484768244, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02205944875131452); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, 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
2024-01-27 09:55:05,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 257 ms to try 5000 different iterations.  Found a solution that moves 989 regions; Going from a computed imbalance of 0.01616262573251892 to a new imbalance of 7.708905758478641E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008346230199823597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01245418089531738); MoveCostFunction : (multiplier=7.0, imbalance=0.10988888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008346230199823597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-01-27 09:55:05,146 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1012800546:81 , srv502079188:81 , srv2044105999:82 , srv758207632:82 , srv1057517854:83 , srv1079653304:83 , srv1498572872:83 , srv1689050286:83 , srv1736882619:83 , srv1764686591:83 , srv994720971:83 , srv1430622549:84 , srv1645154698:84 , srv1760830864:84 , srv1784258823:84 , srv1907094858:84 , srv1976011080:84 , srv2099669138:84 , srv450717741:84 , srv458416405:84 , srv552418639:84 , srv642931287:84 , srv700781855:84 , srv764907562:84 , srv849622069:84 , srv864033688:84 , srv869557472:84 , srv96036308:84 , srv1101332469:85 , srv1102790154:85 , srv1235651959:85 , srv1311063237:85 , srv133802071:85 , srv1533355873:85 , srv1552543060:85 , srv1634475701:85 , srv1806644954:85 , srv180714121:85 , srv182228977:85 , srv1970878085:85 , srv1987660771:85 , srv2054677947:85 , srv2106749680:85 , srv298903567:85 , srv314829361:85 , srv340410056:85 , srv370627596:85 , srv425615071:85 , srv443161893:85 , srv483806479:85 , srv572167211:85 , srv674992212:85 , srv735017385:85 , srv801880836:85 , srv963465988:85 , srv1092587446:86 , srv1227577702:86 , srv1261140900:86 , srv1341786034:86 , srv1381087728:86 , srv1416289979:86 , srv1639952823:86 , srv1729019921:86 , srv1767410371:86 , srv258521677:86 , srv305353413:86 , srv329241532:86 , srv378176026:86 , srv390516956:86 , srv470649102:86 , srv48422918:86 , srv546607266:86 , srv54675215:86 , srv57350461:86 , srv668265146:86 , srv925366442:86 , srv953242784:86 , srv956003673:86 , srv999334521:86 , srv1031807878:87 , srv1183934122:87 , srv1205287888:87 , srv130486282:87 , srv1619666971:87 , srv1635883843:87 , srv1874401770:87 , srv1955601347:87 , srv1983500748:87 , srv292110240:87 , srv292408636:87 , srv324510167:87 , srv380739130:87 , srv381787246:87 , srv618329865:87 , srv678837827:87 , srv691397002:87 , srv1528554429:88 , srv897341871:88 , srv887328028:89 , srv428637537:562 }
2024-01-27 09:55:05,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:05,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv470649102=68, srv758207632=85, srv1970878085=41, srv1955601347=40, srv305353413=53, srv48422918=70, srv956003673=95, srv1092587446=4, srv864033688=89, srv869557472=90, srv552418639=74, srv700781855=83, srv1498572872=19, srv1639952823=26, srv483806479=69, srv57350461=76, srv96036308=96, srv314829361=54, srv458416405=67, srv428637537=64, srv572167211=75, srv443161893=65, srv1031807878=1, srv381787246=61, srv674992212=80, srv735017385=84, srv2044105999=45, srv999334521=99, srv380739130=60, srv1235651959=10, srv2106749680=48, srv258521677=49, srv618329865=77, srv1079653304=3, srv329241532=56, srv1619666971=23, srv1012800546=0, srv1907094858=39, srv849622069=88, srv1729019921=29, srv691397002=82, srv1987660771=44, srv298903567=52, srv546607266=72, srv1874401770=38, srv764907562=86, srv130486282=12, srv1634475701=24, srv450717741=66, srv1183934122=7, srv378176026=59, srv678837827=81, srv1416289979=17, srv1976011080=42, srv1645154698=27, srv182228977=37, srv133802071=14, srv1760830864=31, srv390516956=62, srv1736882619=30, srv292408636=51, srv963465988=97, srv994720971=98, srv1227577702=9, srv801880836=87, srv1311063237=13, srv1205287888=8, srv1552543060=22, srv340410056=57, srv54675215=73, srv1533355873=21, srv1101332469=5, srv1381087728=16, srv925366442=93, srv1635883843=25, srv370627596=58, srv180714121=36, srv1057517854=2, srv1764686591=32, srv1806644954=35, srv2054677947=46, srv1261140900=11, srv292110240=50, srv1102790154=6, srv642931287=78, srv502079188=71, srv1784258823=34, srv324510167=55, srv1430622549=18, srv1767410371=33, srv425615071=63, srv887328028=91, srv1689050286=28, srv668265146=79, srv897341871=92, srv1528554429=20, srv1341786034=15, srv1983500748=43, srv2099669138=47, srv953242784=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:05,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:05,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:05,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 09:55:05,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 09:55:05,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 09:55:05,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 09:55:05,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 09:55:05,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 09:55:05,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 09:55:05,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 09:55:05,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 09:55:05,274 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=0.008346230199823597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01245418089531738); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008346230199823597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-01-27 09:55:05,274 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)
2024-01-27 09:55:05,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.63965449834178E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008346230199823597); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01245418089531738); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008346230199823597); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2024-01-27 09:55:05,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 334 ms to try 5000 different iterations.  Found a solution that moves 295 regions; Going from a computed imbalance of 7.63965449834178E-4 to a new imbalance of 2.0767496883530865E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03277777777777778, 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=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 09:55:05,525 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1079653304:83 , srv1227577702:83 , srv1533355873:83 , srv1635883843:83 , srv887328028:83 , srv1012800546:84 , srv1183934122:84 , srv1205287888:84 , srv1341786034:84 , srv1528554429:84 , srv1619666971:84 , srv1634475701:84 , srv1645154698:84 , srv1767410371:84 , srv1806644954:84 , srv180714121:84 , srv1955601347:84 , srv1970878085:84 , srv1983500748:84 , srv1987660771:84 , srv2044105999:84 , srv2099669138:84 , srv292110240:84 , srv340410056:84 , srv378176026:84 , srv380739130:84 , srv381787246:84 , srv390516956:84 , srv470649102:84 , srv57350461:84 , srv642931287:84 , srv801880836:84 , srv864033688:84 , srv897341871:84 , srv925366442:84 , srv956003673:84 , srv1092587446:85 , srv1101332469:85 , srv1102790154:85 , srv1261140900:85 , srv130486282:85 , srv1311063237:85 , srv133802071:85 , srv1381087728:85 , srv1416289979:85 , srv1498572872:85 , srv1639952823:85 , srv1729019921:85 , srv1736882619:85 , srv1760830864:85 , srv182228977:85 , srv1907094858:85 , srv2054677947:85 , srv2106749680:85 , srv258521677:85 , srv292408636:85 , srv298903567:85 , srv305353413:85 , srv314829361:85 , srv324510167:85 , srv329241532:85 , srv425615071:85 , srv443161893:85 , srv458416405:85 , srv483806479:85 , srv48422918:85 , srv502079188:85 , srv54675215:85 , srv552418639:85 , srv572167211:85 , srv618329865:85 , srv668265146:85 , srv674992212:85 , srv678837827:85 , srv691397002:85 , srv700781855:85 , srv735017385:85 , srv764907562:85 , srv849622069:85 , srv96036308:85 , srv963465988:85 , srv994720971:85 , srv999334521:85 , srv1031807878:86 , srv1057517854:86 , srv1235651959:86 , srv1430622549:86 , srv1552543060:86 , srv1689050286:86 , srv1764686591:86 , srv1784258823:86 , srv1874401770:86 , srv1976011080:86 , srv370627596:86 , srv450717741:86 , srv546607266:86 , srv758207632:86 , srv869557472:86 , srv953242784:86 , srv428637537:610 }
2024-01-27 09:55:05,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:05,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv470649102=68, srv758207632=85, srv1970878085=41, srv1955601347=40, srv305353413=53, srv48422918=70, srv956003673=95, srv1092587446=4, srv864033688=89, srv869557472=90, srv552418639=74, srv700781855=83, srv1498572872=19, srv1639952823=26, srv483806479=69, srv57350461=76, srv96036308=96, srv314829361=54, srv458416405=67, srv428637537=64, srv572167211=75, srv443161893=65, srv1031807878=1, srv381787246=61, srv674992212=80, srv735017385=84, srv2044105999=45, srv999334521=99, srv380739130=60, srv1235651959=10, srv2106749680=48, srv258521677=49, srv618329865=77, srv1079653304=3, srv329241532=56, srv1619666971=23, srv1012800546=0, srv1907094858=39, srv849622069=88, srv1729019921=29, srv691397002=82, srv1987660771=44, srv298903567=52, srv546607266=72, srv1874401770=38, srv764907562=86, srv130486282=12, srv1634475701=24, srv450717741=66, srv1183934122=7, srv378176026=59, srv678837827=81, srv1416289979=17, srv1976011080=42, srv1645154698=27, srv182228977=37, srv133802071=14, srv1760830864=31, srv390516956=62, srv1736882619=30, srv292408636=51, srv963465988=97, srv994720971=98, srv1227577702=9, srv801880836=87, srv1311063237=13, srv1205287888=8, srv1552543060=22, srv340410056=57, srv54675215=73, srv1533355873=21, srv1101332469=5, srv1381087728=16, srv925366442=93, srv1635883843=25, srv370627596=58, srv180714121=36, srv1057517854=2, srv1764686591=32, srv1806644954=35, srv2054677947=46, srv1261140900=11, srv292110240=50, srv1102790154=6, srv642931287=78, srv502079188=71, srv1784258823=34, srv324510167=55, srv1430622549=18, srv1767410371=33, srv425615071=63, srv887328028=91, srv1689050286=28, srv668265146=79, srv897341871=92, srv1528554429=20, srv1341786034=15, srv1983500748=43, srv2099669138=47, srv953242784=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-27 09:55:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-27 09:55:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-27 09:55:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-27 09:55:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-27 09:55:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-27 09:55:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-27 09:55:05,638 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.8701862733846913E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-27 09:55:05,639 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1079653304:83 , srv1227577702:83 , srv1533355873:83 , srv1635883843:83 , srv887328028:83 , srv1012800546:84 , srv1183934122:84 , srv1205287888:84 , srv1341786034:84 , srv1528554429:84 , srv1619666971:84 , srv1634475701:84 , srv1645154698:84 , srv1767410371:84 , srv1806644954:84 , srv180714121:84 , srv1955601347:84 , srv1970878085:84 , srv1983500748:84 , srv1987660771:84 , srv2044105999:84 , srv2099669138:84 , srv292110240:84 , srv340410056:84 , srv378176026:84 , srv380739130:84 , srv381787246:84 , srv390516956:84 , srv470649102:84 , srv57350461:84 , srv642931287:84 , srv801880836:84 , srv864033688:84 , srv897341871:84 , srv925366442:84 , srv956003673:84 , srv1092587446:85 , srv1101332469:85 , srv1102790154:85 , srv1261140900:85 , srv130486282:85 , srv1311063237:85 , srv133802071:85 , srv1381087728:85 , srv1416289979:85 , srv1498572872:85 , srv1639952823:85 , srv1729019921:85 , srv1736882619:85 , srv1760830864:85 , srv182228977:85 , srv1907094858:85 , srv2054677947:85 , srv2106749680:85 , srv258521677:85 , srv292408636:85 , srv298903567:85 , srv305353413:85 , srv314829361:85 , srv324510167:85 , srv329241532:85 , srv425615071:85 , srv443161893:85 , srv458416405:85 , srv483806479:85 , srv48422918:85 , srv502079188:85 , srv54675215:85 , srv552418639:85 , srv572167211:85 , srv618329865:85 , srv668265146:85 , srv674992212:85 , srv678837827:85 , srv691397002:85 , srv700781855:85 , srv735017385:85 , srv764907562:85 , srv849622069:85 , srv96036308:85 , srv963465988:85 , srv994720971:85 , srv999334521:85 , srv1031807878:86 , srv1057517854:86 , srv1235651959:86 , srv1430622549:86 , srv1552543060:86 , srv1689050286:86 , srv1764686591:86 , srv1784258823:86 , srv1874401770:86 , srv1976011080:86 , srv370627596:86 , srv450717741:86 , srv546607266:86 , srv758207632:86 , srv869557472:86 , srv953242784:86 , srv428637537:610 }
2024-01-27 09:55:05,671 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=221 (was 222), ProcessCount=173 (was 173), AvailableMemoryMB=3064 (was 3436)
2024-01-27 09:55:05,680 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=221, ProcessCount=173, AvailableMemoryMB=3062
2024-01-27 09:55:05,680 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-27 09:55:05,681 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.
2024-01-27 09:55:05,691 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1142986416:84 , srv1148476816:84 , srv1201730941:84 , srv1210677798:84 , srv1217047516:84 , srv1244214756:84 , srv1353488711:84 , srv1413940947:84 , srv1418155570:84 , srv1504756364:84 , srv1566278122:84 , srv1640876827:84 , srv1695150813:84 , srv1777661130:84 , srv18034296:84 , srv1869522365:84 , srv191004319:84 , srv2093386332:84 , srv2104622885:84 , srv2142043632:84 , srv388880836:84 , srv409363992:84 , srv505905890:84 , srv633807543:84 , srv702470605:84 , srv709481198:84 , srv907890015:84 , srv942635348:84 , srv953136047:84 , srv1354175895:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-27 09:55:05,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:55:05,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942635348=28, srv1148476816=1, srv1566278122=11, srv1695150813=13, srv1869522365=16, srv1777661130=14, srv702470605=25, srv1504756364=10, srv2093386332=18, srv1244214756=5, srv2142043632=20, srv1353488711=6, srv633807543=24, srv953136047=29, srv1413940947=8, srv1142986416=0, srv1640876827=12, srv191004319=17, srv1201730941=2, srv1210677798=3, srv1354175895=7, srv1418155570=9, srv409363992=22, srv2104622885=19, srv1217047516=4, srv505905890=23, srv709481198=26, srv907890015=27, srv388880836=21, srv18034296=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:55:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:55:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:55:05,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:55:05,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:55:05,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-27 09:55:05,717 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=1.074882571974697, 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); 
2024-01-27 09:55:05,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912428995803432, 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=1.074882571974697, 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
2024-01-27 09:57:05,707 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9725124 different iterations.  Found a solution that moves 1839 regions; Going from a computed imbalance of 0.9912428995803432 to a new imbalance of 4.292317741546655E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6811111111111111, 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); 
2024-01-27 09:57:05,712 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142986416:90 , srv1148476816:90 , srv1201730941:90 , srv1210677798:90 , srv1217047516:90 , srv1244214756:90 , srv1353488711:90 , srv1354175895:90 , srv1413940947:90 , srv1418155570:90 , srv1504756364:90 , srv1566278122:90 , srv1640876827:90 , srv1695150813:90 , srv1777661130:90 , srv18034296:90 , srv1869522365:90 , srv191004319:90 , srv2093386332:90 , srv2104622885:90 , srv2142043632:90 , srv388880836:90 , srv409363992:90 , srv505905890:90 , srv633807543:90 , srv702470605:90 , srv709481198:90 , srv907890015:90 , srv942635348:90 , srv953136047:90 }
2024-01-27 09:57:05,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-27 09:57:05,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv942635348=28, srv1148476816=1, srv1566278122=11, srv1695150813=13, srv1869522365=16, srv1777661130=14, srv702470605=25, srv1504756364=10, srv2093386332=18, srv1244214756=5, srv2142043632=20, srv1353488711=6, srv633807543=24, srv953136047=29, srv1413940947=8, srv1142986416=0, srv1640876827=12, srv191004319=17, srv1201730941=2, srv1210677798=3, srv1354175895=7, srv1418155570=9, srv409363992=22, srv2104622885=19, srv1217047516=4, srv505905890=23, srv709481198=26, srv907890015=27, srv388880836=21, srv18034296=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-27 09:57:05,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-27 09:57:05,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-27 09:57:05,727 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); 
2024-01-27 09:57:05,727 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142986416:90 , srv1148476816:90 , srv1201730941:90 , srv1210677798:90 , srv1217047516:90 , srv1244214756:90 , srv1353488711:90 , srv1354175895:90 , srv1413940947:90 , srv1418155570:90 , srv1504756364:90 , srv1566278122:90 , srv1640876827:90 , srv1695150813:90 , srv1777661130:90 , srv18034296:90 , srv1869522365:90 , srv191004319:90 , srv2093386332:90 , srv2104622885:90 , srv2142043632:90 , srv388880836:90 , srv409363992:90 , srv505905890:90 , srv633807543:90 , srv702470605:90 , srv709481198:90 , srv907890015:90 , srv942635348:90 , srv953136047:90 }
2024-01-27 09:57:05,738 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=122 (was 221), ProcessCount=170 (was 173), AvailableMemoryMB=3317 (was 3062) - AvailableMemoryMB LEAK? -