2023-07-18 19:53:12,668 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-07-18 19:53:12,975 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-07-18 19:53:13,084 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-07-18 19:53:13,146 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 19:53:13,155 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.
2023-07-18 19:53:13,170 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=278, ProcessCount=173, AvailableMemoryMB=7189
2023-07-18 19:53:13,173 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 19:53:13,173 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.
2023-07-18 19:53:13,329 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008847860:84 , srv1009978717:84 , srv1029900080:84 , srv106936864:84 , srv1108409317:84 , srv1152577064:84 , srv1159643568:84 , srv11610479:84 , srv1162163175:84 , srv1200708305:84 , srv1202302355:84 , srv1211867771:84 , srv1215092539:84 , srv124115020:84 , srv1248494486:84 , srv1273249568:84 , srv1302538044:84 , srv1334962222:84 , srv1362297560:84 , srv1369930009:84 , srv1371444865:84 , srv1417688697:84 , srv145440048:84 , srv1492660087:84 , srv1514515194:84 , srv1519646736:84 , srv1594561143:84 , srv1604102710:84 , srv1611460071:84 , srv1643367227:84 , srv1698188389:84 , srv1703015183:84 , srv1705640971:84 , srv1707090879:84 , srv1716901563:84 , srv1721854123:84 , srv1746891602:84 , srv1750707483:84 , srv1754496576:84 , srv1774775915:84 , srv1776873638:84 , srv1809800988:84 , srv1821039305:84 , srv1834762819:84 , srv1907750811:84 , srv1943960609:84 , srv1944711551:84 , srv195051727:84 , srv1954435775:84 , srv1955607673:84 , srv2066160292:84 , srv2091301603:84 , srv2106046090:84 , srv2128747444:84 , srv216018513:84 , srv217091727:84 , srv241692433:84 , srv242800247:84 , srv244640074:84 , srv25566928:84 , srv26520588:84 , srv287749703:84 , srv312413254:84 , srv319600248:84 , srv321996190:84 , srv352490372:84 , srv354683620:84 , srv359755253:84 , srv368974051:84 , srv388205162:84 , srv422637704:84 , srv43595932:84 , srv448495864:84 , srv462342443:84 , srv496055876:84 , srv504777943:84 , srv54351369:84 , srv570965238:84 , srv625450012:84 , srv644498346:84 , srv659514516:84 , srv670914328:84 , srv68413452:84 , srv732726154:84 , srv739210931:84 , srv743522387:84 , srv768183114:84 , srv778232027:84 , srv801839811:84 , srv816246409:84 , srv836301121:84 , srv867826138:84 , srv876800667:84 , srv877007398:84 , srv900137392:84 , srv950091999:84 , srv950804300:84 , srv96813714:84 , srv981651539:84 , srv690563406:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-07-18 19:53:13,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:13,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:13,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:13,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:13,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:13,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:13,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:13,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:13,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:13,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:13,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:13,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:13,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:13,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:13,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:13,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:13,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:13,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:13,748 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); 
2023-07-18 19:53:13,748 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)
2023-07-18 19:53:13,749 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
2023-07-18 19:53:14,204 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 718 ms to try 5000 different iterations.  Found a solution that moves 4707 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17422172368623837. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04165158724514475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055496938773625576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.523, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04165158724514475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 
2023-07-18 19:53:14,239 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv242800247:81 , srv876800667:82 , srv1009978717:83 , srv1108409317:83 , srv1200708305:83 , srv1334962222:83 , srv1362297560:83 , srv1369930009:83 , srv1492660087:83 , srv1821039305:83 , srv241692433:83 , srv26520588:83 , srv1152577064:84 , srv1202302355:84 , srv1302538044:84 , srv1417688697:84 , srv1519646736:84 , srv1705640971:84 , srv1721854123:84 , srv1954435775:84 , srv216018513:84 , srv25566928:84 , srv354683620:84 , srv496055876:84 , srv644498346:84 , srv659514516:84 , srv816246409:84 , srv867826138:84 , srv950091999:84 , srv1611460071:85 , srv1643367227:85 , srv1698188389:85 , srv1746891602:85 , srv1754496576:85 , srv1834762819:85 , srv217091727:85 , srv319600248:85 , srv321996190:85 , srv368974051:85 , srv448495864:85 , srv625450012:85 , srv768183114:85 , srv1029900080:86 , srv106936864:86 , srv1211867771:86 , srv1248494486:86 , srv1514515194:86 , srv1703015183:86 , srv1907750811:86 , srv2128747444:86 , srv312413254:86 , srv352490372:86 , srv504777943:86 , srv54351369:86 , srv570965238:86 , srv836301121:86 , srv877007398:86 , srv950804300:86 , srv124115020:87 , srv1371444865:87 , srv1716901563:87 , srv1750707483:87 , srv195051727:87 , srv2106046090:87 , srv287749703:87 , srv359755253:87 , srv388205162:87 , srv43595932:87 , srv670914328:87 , srv68413452:87 , srv743522387:87 , srv778232027:87 , srv900137392:87 , srv96813714:87 , srv1008847860:88 , srv1159643568:88 , srv11610479:88 , srv1162163175:88 , srv1215092539:88 , srv1774775915:88 , srv1955607673:88 , srv2091301603:88 , srv244640074:88 , srv422637704:88 , srv462342443:88 , srv739210931:88 , srv801839811:88 , srv1944711551:89 , srv2066160292:89 , srv1273249568:90 , srv145440048:90 , srv1594561143:90 , srv1943960609:90 , srv732726154:90 , srv1604102710:91 , srv1707090879:91 , srv981651539:93 , srv1809800988:99 , srv1776873638:100 , srv690563406:460 }
2023-07-18 19:53:14,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:14,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:14,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:14,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:14,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:14,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:14,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:14,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:14,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:14,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:14,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:14,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:14,401 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=0.04165158724514475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055496938773625576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04165158724514475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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); 
2023-07-18 19:53:14,401 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)
2023-07-18 19:53:14,402 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.174188764567789, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04165158724514475, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055496938773625576, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04165158724514475, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16883333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2415, 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
2023-07-18 19:53:14,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations.  Found a solution that moves 2668 regions; Going from a computed imbalance of 0.174188764567789 to a new imbalance of 0.014379443149461319. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023277952555936024); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032059848635022606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023277952555936024); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 19:53:14,744 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1776873638:71 , srv1809800988:73 , srv981651539:77 , srv1604102710:80 , srv1273249568:81 , srv1707090879:81 , srv145440048:82 , srv1943960609:82 , srv68413452:82 , srv1944711551:83 , srv1955607673:83 , srv2066160292:83 , srv504777943:83 , srv732726154:83 , srv739210931:83 , srv1008847860:84 , srv1159643568:84 , srv11610479:84 , srv1594561143:84 , srv1774775915:84 , srv1907750811:84 , srv195051727:84 , srv2106046090:84 , srv352490372:84 , srv359755253:84 , srv422637704:84 , srv462342443:84 , srv801839811:84 , srv1029900080:85 , srv1162163175:85 , srv1215092539:85 , srv124115020:85 , srv1371444865:85 , srv1514515194:85 , srv1716901563:85 , srv1746891602:85 , srv1834762819:85 , srv2091301603:85 , srv244640074:85 , srv287749703:85 , srv368974051:85 , srv496055876:85 , srv670914328:85 , srv778232027:85 , srv106936864:86 , srv1152577064:86 , srv1302538044:86 , srv1750707483:86 , srv1754496576:86 , srv2128747444:86 , srv319600248:86 , srv321996190:86 , srv354683620:86 , srv43595932:86 , srv625450012:86 , srv743522387:86 , srv877007398:86 , srv900137392:86 , srv1202302355:87 , srv1211867771:87 , srv1248494486:87 , srv1362297560:87 , srv1369930009:87 , srv1417688697:87 , srv1611460071:87 , srv1705640971:87 , srv1721854123:87 , srv1954435775:87 , srv54351369:87 , srv570965238:87 , srv816246409:87 , srv836301121:87 , srv950091999:87 , srv96813714:87 , srv1009978717:88 , srv1643367227:88 , srv1698188389:88 , srv1703015183:88 , srv217091727:88 , srv312413254:88 , srv388205162:88 , srv448495864:88 , srv768183114:88 , srv867826138:88 , srv950804300:88 , srv1108409317:89 , srv1492660087:89 , srv1519646736:89 , srv1821039305:89 , srv26520588:89 , srv876800667:89 , srv1200708305:90 , srv216018513:90 , srv241692433:90 , srv242800247:90 , srv644498346:90 , srv659514516:90 , srv1334962222:91 , srv25566928:91 , srv690563406:521 }
2023-07-18 19:53:14,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:14,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:14,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:14,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:14,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:14,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:14,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:14,917 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=0.023277952555936024); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032059848635022606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023277952555936024); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 19:53:14,917 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)
2023-07-18 19:53:14,918 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014360761414168585, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023277952555936024); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032059848635022606, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023277952555936024); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04583333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-18 19:53:15,220 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 1012 regions; Going from a computed imbalance of 0.014360761414168585 to a new imbalance of 8.604304005839031E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.11244444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 
2023-07-18 19:53:15,223 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv25566928:82 , srv216018513:83 , srv217091727:83 , srv659514516:83 , srv96813714:83 , srv1008847860:84 , srv1211867771:84 , srv1215092539:84 , srv1334962222:84 , srv1492660087:84 , srv1594561143:84 , srv1698188389:84 , srv1703015183:84 , srv241692433:84 , srv244640074:84 , srv312413254:84 , srv388205162:84 , srv43595932:84 , srv644498346:84 , srv732726154:84 , srv768183114:84 , srv836301121:84 , srv867826138:84 , srv900137392:84 , srv950804300:84 , srv106936864:85 , srv1108409317:85 , srv11610479:85 , srv1162163175:85 , srv1200708305:85 , srv1202302355:85 , srv1248494486:85 , srv1417688697:85 , srv145440048:85 , srv1519646736:85 , srv1611460071:85 , srv1643367227:85 , srv1716901563:85 , srv1721854123:85 , srv1750707483:85 , srv1774775915:85 , srv1809800988:85 , srv1944711551:85 , srv1954435775:85 , srv2091301603:85 , srv26520588:85 , srv287749703:85 , srv448495864:85 , srv570965238:85 , srv670914328:85 , srv743522387:85 , srv816246409:85 , srv877007398:85 , srv1029900080:86 , srv1159643568:86 , srv124115020:86 , srv1371444865:86 , srv1707090879:86 , srv1754496576:86 , srv1821039305:86 , srv1943960609:86 , srv195051727:86 , srv1955607673:86 , srv2106046090:86 , srv2128747444:86 , srv319600248:86 , srv359755253:86 , srv368974051:86 , srv422637704:86 , srv462342443:86 , srv54351369:86 , srv625450012:86 , srv778232027:86 , srv801839811:86 , srv876800667:86 , srv950091999:86 , srv1009978717:87 , srv1152577064:87 , srv1273249568:87 , srv1302538044:87 , srv1362297560:87 , srv1369930009:87 , srv1705640971:87 , srv1746891602:87 , srv1776873638:87 , srv1834762819:87 , srv2066160292:87 , srv242800247:87 , srv321996190:87 , srv352490372:87 , srv739210931:87 , srv1514515194:88 , srv1604102710:88 , srv354683620:88 , srv496055876:88 , srv68413452:88 , srv981651539:88 , srv1907750811:89 , srv504777943:89 , srv690563406:537 }
2023-07-18 19:53:15,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:15,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:15,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:15,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:15,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:15,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:15,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:15,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:15,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:15,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:15,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:15,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:15,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:15,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:15,396 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=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 
2023-07-18 19:53:15,397 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)
2023-07-18 19:53:15,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.533442251280381E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006785326333203205); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010646867145900088); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006785326333203205); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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
2023-07-18 19:53:15,827 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 553 ms to try 5000 different iterations.  Found a solution that moves 284 regions; Going from a computed imbalance of 8.533442251280381E-4 to a new imbalance of 3.4487699409410044E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.03155555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 19:53:15,829 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1273249568:83 , srv1514515194:83 , srv1604102710:83 , srv1907750811:83 , srv2066160292:83 , srv388205162:83 , srv54351369:83 , srv1152577064:84 , srv1162163175:84 , srv1200708305:84 , srv1211867771:84 , srv124115020:84 , srv1248494486:84 , srv1334962222:84 , srv1371444865:84 , srv1519646736:84 , srv1594561143:84 , srv1643367227:84 , srv1703015183:84 , srv1705640971:84 , srv1707090879:84 , srv1750707483:84 , srv1776873638:84 , srv1821039305:84 , srv1943960609:84 , srv2091301603:84 , srv2128747444:84 , srv216018513:84 , srv242800247:84 , srv244640074:84 , srv312413254:84 , srv321996190:84 , srv354683620:84 , srv422637704:84 , srv448495864:84 , srv504777943:84 , srv570965238:84 , srv644498346:84 , srv743522387:84 , srv778232027:84 , srv801839811:84 , srv950804300:84 , srv981651539:84 , srv1009978717:85 , srv1029900080:85 , srv106936864:85 , srv1108409317:85 , srv1159643568:85 , srv11610479:85 , srv1215092539:85 , srv1302538044:85 , srv1362297560:85 , srv1369930009:85 , srv145440048:85 , srv1698188389:85 , srv1716901563:85 , srv1721854123:85 , srv1746891602:85 , srv1754496576:85 , srv1774775915:85 , srv1834762819:85 , srv1944711551:85 , srv195051727:85 , srv1955607673:85 , srv2106046090:85 , srv241692433:85 , srv25566928:85 , srv26520588:85 , srv287749703:85 , srv319600248:85 , srv352490372:85 , srv359755253:85 , srv43595932:85 , srv462342443:85 , srv496055876:85 , srv625450012:85 , srv659514516:85 , srv670914328:85 , srv68413452:85 , srv732726154:85 , srv739210931:85 , srv768183114:85 , srv836301121:85 , srv876800667:85 , srv877007398:85 , srv900137392:85 , srv950091999:85 , srv96813714:85 , srv1008847860:86 , srv1202302355:86 , srv1417688697:86 , srv1492660087:86 , srv1611460071:86 , srv1809800988:86 , srv1954435775:86 , srv217091727:86 , srv368974051:86 , srv816246409:86 , srv867826138:87 , srv690563406:623 }
2023-07-18 19:53:15,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:15,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:15,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:15,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:15,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:15,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:15,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:15,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:15,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:15,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:15,971 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-07-18 19:53:15,971 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)
2023-07-18 19:53:15,972 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2499088905985494E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-07-18 19:53:16,269 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 400 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 3.2499088905985494E-5 to a new imbalance of 7.2272865888482504E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 
2023-07-18 19:53:16,270 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009978717:83 , srv1159643568:83 , srv1611460071:83 , srv1809800988:83 , srv462342443:83 , srv739210931:83 , srv867826138:83 , srv1008847860:84 , srv1029900080:84 , srv106936864:84 , srv1108409317:84 , srv11610479:84 , srv1162163175:84 , srv1200708305:84 , srv1202302355:84 , srv1215092539:84 , srv124115020:84 , srv1248494486:84 , srv1302538044:84 , srv1334962222:84 , srv1362297560:84 , srv1369930009:84 , srv1371444865:84 , srv1417688697:84 , srv145440048:84 , srv1492660087:84 , srv1514515194:84 , srv1519646736:84 , srv1594561143:84 , srv1604102710:84 , srv1643367227:84 , srv1698188389:84 , srv1703015183:84 , srv1705640971:84 , srv1707090879:84 , srv1716901563:84 , srv1746891602:84 , srv1750707483:84 , srv1754496576:84 , srv1774775915:84 , srv1776873638:84 , srv1821039305:84 , srv1834762819:84 , srv1907750811:84 , srv1943960609:84 , srv1944711551:84 , srv195051727:84 , srv1954435775:84 , srv1955607673:84 , srv2066160292:84 , srv2091301603:84 , srv2106046090:84 , srv2128747444:84 , srv217091727:84 , srv241692433:84 , srv242800247:84 , srv25566928:84 , srv26520588:84 , srv287749703:84 , srv312413254:84 , srv319600248:84 , srv321996190:84 , srv352490372:84 , srv354683620:84 , srv359755253:84 , srv368974051:84 , srv388205162:84 , srv422637704:84 , srv43595932:84 , srv448495864:84 , srv496055876:84 , srv504777943:84 , srv54351369:84 , srv570965238:84 , srv625450012:84 , srv644498346:84 , srv659514516:84 , srv670914328:84 , srv68413452:84 , srv732726154:84 , srv743522387:84 , srv768183114:84 , srv778232027:84 , srv801839811:84 , srv816246409:84 , srv836301121:84 , srv876800667:84 , srv877007398:84 , srv900137392:84 , srv950091999:84 , srv950804300:84 , srv96813714:84 , srv981651539:84 , srv1152577064:85 , srv1211867771:85 , srv1273249568:85 , srv1721854123:85 , srv216018513:85 , srv244640074:85 , srv690563406:685 }
2023-07-18 19:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv312413254=62, srv1108409317=4, srv1369930009=19, srv1273249568=15, srv1009978717=1, srv644498346=79, srv877007398=94, srv1611460071=28, srv1954435775=48, srv1334962222=17, srv981651539=99, srv1907750811=44, srv625450012=78, srv1604102710=27, srv422637704=70, srv570965238=77, srv1705640971=32, srv462342443=73, srv1514515194=24, srv836301121=91, srv2106046090=52, srv11610479=7, srv778232027=88, srv1750707483=37, srv448495864=72, srv1519646736=25, srv1698188389=30, srv241692433=56, srv106936864=3, srv1821039305=42, srv1200708305=9, srv2066160292=50, srv244640074=58, srv25566928=59, srv504777943=75, srv1371444865=20, srv1809800988=41, srv1776873638=40, srv1643367227=29, srv2128747444=53, srv876800667=93, srv1943960609=45, srv319600248=63, srv1215092539=12, srv96813714=98, srv1707090879=33, srv1774775915=39, srv1417688697=21, srv801839811=89, srv816246409=90, srv743522387=86, srv1302538044=16, srv1955607673=49, srv1029900080=2, srv145440048=22, srv359755253=67, srv54351369=76, srv388205162=69, srv690563406=83, srv739210931=85, srv732726154=84, srv1721854123=35, srv1202302355=10, srv1152577064=5, srv900137392=95, srv43595932=71, srv124115020=13, srv68413452=82, srv867826138=92, srv1211867771=11, srv1944711551=46, srv352490372=65, srv217091727=55, srv1248494486=14, srv1834762819=43, srv287749703=61, srv496055876=74, srv354683620=66, srv242800247=57, srv659514516=80, srv26520588=60, srv768183114=87, srv1492660087=23, srv1008847860=0, srv1703015183=31, srv2091301603=51, srv1159643568=6, srv1162163175=8, srv216018513=54, srv670914328=81, srv1754496576=38, srv321996190=64, srv950804300=97, srv950091999=96, srv1362297560=18, srv1716901563=34, srv1594561143=26, srv368974051=68, srv195051727=47, srv1746891602=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:16,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:16,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:16,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:16,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:16,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:16,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-07-18 19:53:16,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-07-18 19:53:16,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-07-18 19:53:16,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-07-18 19:53:16,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-07-18 19:53:16,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-07-18 19:53:16,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-07-18 19:53:16,427 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); 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); 
2023-07-18 19:53:16,427 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009978717:83 , srv1159643568:83 , srv1611460071:83 , srv1809800988:83 , srv462342443:83 , srv739210931:83 , srv867826138:83 , srv1008847860:84 , srv1029900080:84 , srv106936864:84 , srv1108409317:84 , srv11610479:84 , srv1162163175:84 , srv1200708305:84 , srv1202302355:84 , srv1215092539:84 , srv124115020:84 , srv1248494486:84 , srv1302538044:84 , srv1334962222:84 , srv1362297560:84 , srv1369930009:84 , srv1371444865:84 , srv1417688697:84 , srv145440048:84 , srv1492660087:84 , srv1514515194:84 , srv1519646736:84 , srv1594561143:84 , srv1604102710:84 , srv1643367227:84 , srv1698188389:84 , srv1703015183:84 , srv1705640971:84 , srv1707090879:84 , srv1716901563:84 , srv1746891602:84 , srv1750707483:84 , srv1754496576:84 , srv1774775915:84 , srv1776873638:84 , srv1821039305:84 , srv1834762819:84 , srv1907750811:84 , srv1943960609:84 , srv1944711551:84 , srv195051727:84 , srv1954435775:84 , srv1955607673:84 , srv2066160292:84 , srv2091301603:84 , srv2106046090:84 , srv2128747444:84 , srv217091727:84 , srv241692433:84 , srv242800247:84 , srv25566928:84 , srv26520588:84 , srv287749703:84 , srv312413254:84 , srv319600248:84 , srv321996190:84 , srv352490372:84 , srv354683620:84 , srv359755253:84 , srv368974051:84 , srv388205162:84 , srv422637704:84 , srv43595932:84 , srv448495864:84 , srv496055876:84 , srv504777943:84 , srv54351369:84 , srv570965238:84 , srv625450012:84 , srv644498346:84 , srv659514516:84 , srv670914328:84 , srv68413452:84 , srv732726154:84 , srv743522387:84 , srv768183114:84 , srv778232027:84 , srv801839811:84 , srv816246409:84 , srv836301121:84 , srv876800667:84 , srv877007398:84 , srv900137392:84 , srv950091999:84 , srv950804300:84 , srv96813714:84 , srv981651539:84 , srv1152577064:85 , srv1211867771:85 , srv1273249568:85 , srv1721854123:85 , srv216018513:85 , srv244640074:85 , srv690563406:685 }
2023-07-18 19:53:16,463 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 278) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=6338 (was 7189)
2023-07-18 19:53:16,474 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=173, AvailableMemoryMB=6338
2023-07-18 19:53:16,475 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-07-18 19:53:16,476 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.
2023-07-18 19:53:16,489 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1108360262:84 , srv1134239291:84 , srv1221346718:84 , srv1242311731:84 , srv1249624694:84 , srv1302186185:84 , srv1383708439:84 , srv1456256643:84 , srv149272350:84 , srv1631594199:84 , srv172004842:84 , srv1762359035:84 , srv1786640686:84 , srv1796006052:84 , srv189626832:84 , srv1990781838:84 , srv2077947825:84 , srv287247273:84 , srv359625292:84 , srv364833922:84 , srv369654776:84 , srv450182334:84 , srv472004005:84 , srv523684497:84 , srv614406700:84 , srv665123253:84 , srv761157046:84 , srv765823664:84 , srv815737751:84 , srv972353332:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-07-18 19:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:53:16,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1631594199=9, srv972353332=29, srv1383708439=6, srv149272350=8, srv369654776=20, srv287247273=17, srv1134239291=1, srv1786640686=12, srv472004005=22, srv1762359035=11, srv1456256643=7, srv1990781838=15, srv364833922=19, srv172004842=10, srv815737751=28, srv189626832=14, srv523684497=23, srv1242311731=3, srv1796006052=13, srv665123253=25, srv359625292=18, srv1302186185=5, srv1108360262=0, srv2077947825=16, srv1221346718=2, srv450182334=21, srv614406700=24, srv1249624694=4, srv765823664=27, srv761157046=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:53:16,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:53:16,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:53:16,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:53:16,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-18 19:53:16,531 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=1.078097432196388, 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); 
2023-07-18 19:53:16,531 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912439125723015, 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=1.078097432196388, 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
2023-07-18 19:55:16,511 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5486246 different iterations.  Found a solution that moves 1870 regions; Going from a computed imbalance of 0.9912439125723015 to a new imbalance of 4.3646732880327594E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6925925925925925, 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); 
2023-07-18 19:55:16,518 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1108360262:90 , srv1134239291:90 , srv1221346718:90 , srv1242311731:90 , srv1249624694:90 , srv1302186185:90 , srv1383708439:90 , srv1456256643:90 , srv149272350:90 , srv1631594199:90 , srv172004842:90 , srv1762359035:90 , srv1786640686:90 , srv1796006052:90 , srv189626832:90 , srv1990781838:90 , srv2077947825:90 , srv287247273:90 , srv359625292:90 , srv364833922:90 , srv369654776:90 , srv450182334:90 , srv472004005:90 , srv523684497:90 , srv614406700:90 , srv665123253:90 , srv761157046:90 , srv765823664:90 , srv815737751:90 , srv972353332:90 }
2023-07-18 19:55:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-07-18 19:55:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1631594199=9, srv972353332=29, srv1383708439=6, srv149272350=8, srv369654776=20, srv287247273=17, srv1134239291=1, srv1786640686=12, srv472004005=22, srv1762359035=11, srv1456256643=7, srv1990781838=15, srv364833922=19, srv172004842=10, srv815737751=28, srv189626832=14, srv523684497=23, srv1242311731=3, srv1796006052=13, srv665123253=25, srv359625292=18, srv1302186185=5, srv1108360262=0, srv2077947825=16, srv1221346718=2, srv450182334=21, srv614406700=24, srv1249624694=4, srv765823664=27, srv761157046=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-07-18 19:55:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-07-18 19:55:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-07-18 19:55:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-07-18 19:55:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-07-18 19:55:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-07-18 19:55:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-07-18 19:55:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-07-18 19:55:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-07-18 19:55:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-07-18 19:55:16,537 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); 
2023-07-18 19:55:16,537 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1108360262:90 , srv1134239291:90 , srv1221346718:90 , srv1242311731:90 , srv1249624694:90 , srv1302186185:90 , srv1383708439:90 , srv1456256643:90 , srv149272350:90 , srv1631594199:90 , srv172004842:90 , srv1762359035:90 , srv1786640686:90 , srv1796006052:90 , srv189626832:90 , srv1990781838:90 , srv2077947825:90 , srv287247273:90 , srv359625292:90 , srv364833922:90 , srv369654776:90 , srv450182334:90 , srv472004005:90 , srv523684497:90 , srv614406700:90 , srv665123253:90 , srv761157046:90 , srv765823664:90 , srv815737751:90 , srv972353332:90 }
2023-07-18 19:55:16,550 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 304), ProcessCount=171 (was 173), AvailableMemoryMB=5493 (was 6338)