2023-06-04 19:53:29,724 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-06-04 19:53:30,007 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-06-04 19:53:30,110 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-06-04 19:53:30,168 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 19:53:30,177 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.
2023-06-04 19:53:30,192 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=335, ProcessCount=172, AvailableMemoryMB=2721
2023-06-04 19:53:30,194 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 19:53:30,194 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.
2023-06-04 19:53:30,328 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009725554:84 , srv1028465405:84 , srv1073280614:84 , srv1083716092:84 , srv1158761761:84 , srv1171920933:84 , srv1187387710:84 , srv1207101746:84 , srv1207767258:84 , srv1224262687:84 , srv1232842747:84 , srv1248111975:84 , srv1283254036:84 , srv1293769824:84 , srv1328374183:84 , srv133909616:84 , srv1350404896:84 , srv1359023880:84 , srv1448656354:84 , srv1461698174:84 , srv1463308154:84 , srv1481254203:84 , srv1493823490:84 , srv1500457649:84 , srv1512564913:84 , srv1535603283:84 , srv1546345418:84 , srv1551925608:84 , srv1598396049:84 , srv1646388929:84 , srv1657784715:84 , srv1662180714:84 , srv1687095613:84 , srv1690431886:84 , srv1727829104:84 , srv1768278286:84 , srv1781293262:84 , srv1799653160:84 , srv1806868439:84 , srv1811482683:84 , srv1818171384:84 , srv1865220562:84 , srv187301083:84 , srv1924870066:84 , srv1940879901:84 , srv1947473796:84 , srv1948024863:84 , srv195342432:84 , srv1953466701:84 , srv196043520:84 , srv2018283054:84 , srv2045895151:84 , srv205609796:84 , srv2064303574:84 , srv2093064997:84 , srv2095611354:84 , srv2098156074:84 , srv2106362028:84 , srv2106806154:84 , srv239971838:84 , srv241990921:84 , srv258844807:84 , srv265567001:84 , srv336341758:84 , srv338860781:84 , srv349124041:84 , srv369484722:84 , srv453445798:84 , srv463495394:84 , srv499265848:84 , srv50184695:84 , srv527711575:84 , srv530331078:84 , srv532382433:84 , srv538657594:84 , srv550060610:84 , srv559518677:84 , srv560885924:84 , srv577839648:84 , srv588164394:84 , srv61503569:84 , srv615948881:84 , srv654774405:84 , srv726145433:84 , srv742692258:84 , srv746207785:84 , srv77333959:84 , srv778611744:84 , srv808458590:84 , srv810930783:84 , srv812718842:84 , srv825033711:84 , srv859462976:84 , srv935239790:84 , srv93775459:84 , srv940408064:84 , srv948069549:84 , srv974484497:84 , srv978596940:84 , srv2122333703:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-06-04 19:53:30,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:30,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:30,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:30,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:30,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:30,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:30,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:30,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:30,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:30,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:30,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:30,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:30,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:30,564 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); 
2023-06-04 19:53:30,564 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)
2023-06-04 19:53:30,564 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
2023-06-04 19:53:30,876 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 438 ms to try 5000 different iterations.  Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1794507278790327. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014222128777191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541193557182367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014222128777191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, 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); 
2023-06-04 19:53:30,886 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1781293262:81 , srv1818171384:82 , srv859462976:82 , srv2093064997:83 , srv349124041:83 , srv453445798:83 , srv532382433:83 , srv559518677:83 , srv61503569:83 , srv1009725554:84 , srv1073280614:84 , srv1158761761:84 , srv1171920933:84 , srv1187387710:84 , srv1224262687:84 , srv1328374183:84 , srv1448656354:84 , srv1690431886:84 , srv1924870066:84 , srv2106806154:84 , srv77333959:84 , srv1207101746:85 , srv133909616:85 , srv1512564913:85 , srv2095611354:85 , srv241990921:85 , srv463495394:85 , srv530331078:85 , srv538657594:85 , srv560885924:85 , srv778611744:85 , srv1028465405:86 , srv1083716092:86 , srv1350404896:86 , srv1481254203:86 , srv1598396049:86 , srv1657784715:86 , srv1727829104:86 , srv1940879901:86 , srv196043520:86 , srv2018283054:86 , srv2106362028:86 , srv369484722:86 , srv499265848:86 , srv50184695:86 , srv577839648:86 , srv654774405:86 , srv808458590:86 , srv810930783:86 , srv935239790:86 , srv978596940:86 , srv1232842747:87 , srv1283254036:87 , srv1359023880:87 , srv1546345418:87 , srv1551925608:87 , srv1646388929:87 , srv1662180714:87 , srv1687095613:87 , srv1768278286:87 , srv1806868439:87 , srv1811482683:87 , srv187301083:87 , srv1948024863:87 , srv195342432:87 , srv1953466701:87 , srv205609796:87 , srv2064303574:87 , srv2098156074:87 , srv258844807:87 , srv338860781:87 , srv615948881:87 , srv93775459:87 , srv1207767258:88 , srv1463308154:88 , srv1535603283:88 , srv1865220562:88 , srv2045895151:88 , srv336341758:88 , srv588164394:88 , srv742692258:88 , srv746207785:88 , srv825033711:88 , srv940408064:88 , srv1293769824:89 , srv1461698174:89 , srv1493823490:89 , srv1799653160:89 , srv265567001:89 , srv726145433:89 , srv974484497:89 , srv1248111975:90 , srv1500457649:90 , srv239971838:90 , srv527711575:90 , srv1947473796:91 , srv812718842:91 , srv550060610:92 , srv948069549:93 , srv2122333703:447 }
2023-06-04 19:53:30,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:30,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:30,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:30,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:30,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:30,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:30,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:30,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:30,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:30,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:31,028 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=0.04014222128777191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541193557182367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014222128777191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, 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); 
2023-06-04 19:53:31,028 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)
2023-06-04 19:53:31,028 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1794177197455357, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04014222128777191, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05541193557182367, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04014222128777191, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17491666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, 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
2023-06-04 19:53:31,414 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations.  Found a solution that moves 2525 regions; Going from a computed imbalance of 0.1794177197455357 to a new imbalance of 0.01507393972599538. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02372946832087416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02372946832087416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-06-04 19:53:31,423 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1947473796:79 , srv948069549:79 , srv812718842:80 , srv1248111975:81 , srv550060610:81 , srv1493823490:82 , srv1207767258:83 , srv1461698174:83 , srv1463308154:83 , srv1500457649:83 , srv1551925608:83 , srv1662180714:83 , srv1799653160:83 , srv1865220562:83 , srv239971838:83 , srv265567001:83 , srv336341758:83 , srv726145433:83 , srv1293769824:84 , srv1350404896:84 , srv1546345418:84 , srv1646388929:84 , srv1727829104:84 , srv1806868439:84 , srv1811482683:84 , srv1948024863:84 , srv195342432:84 , srv2045895151:84 , srv205609796:84 , srv2064303574:84 , srv527711575:84 , srv615948881:84 , srv654774405:84 , srv93775459:84 , srv1083716092:85 , srv1359023880:85 , srv1535603283:85 , srv1687095613:85 , srv1768278286:85 , srv187301083:85 , srv1940879901:85 , srv196043520:85 , srv2106362028:85 , srv241990921:85 , srv338860781:85 , srv588164394:85 , srv742692258:85 , srv746207785:85 , srv808458590:85 , srv810930783:85 , srv825033711:85 , srv974484497:85 , srv1009725554:86 , srv1171920933:86 , srv1207101746:86 , srv1283254036:86 , srv133909616:86 , srv1657784715:86 , srv1690431886:86 , srv2018283054:86 , srv258844807:86 , srv369484722:86 , srv463495394:86 , srv499265848:86 , srv538657594:86 , srv560885924:86 , srv77333959:86 , srv940408064:86 , srv1028465405:87 , srv1073280614:87 , srv1187387710:87 , srv1232842747:87 , srv1481254203:87 , srv1598396049:87 , srv1924870066:87 , srv1953466701:87 , srv453445798:87 , srv50184695:87 , srv530331078:87 , srv532382433:87 , srv559518677:87 , srv1158761761:88 , srv2093064997:88 , srv2095611354:88 , srv577839648:88 , srv935239790:88 , srv978596940:88 , srv1328374183:89 , srv1512564913:89 , srv1818171384:89 , srv2098156074:89 , srv2106806154:89 , srv349124041:89 , srv61503569:89 , srv859462976:89 , srv1224262687:90 , srv1448656354:90 , srv778611744:91 , srv1781293262:92 , srv2122333703:538 }
2023-06-04 19:53:31,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:31,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:31,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:31,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:31,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:31,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:31,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:31,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:31,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:31,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:31,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:31,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:31,562 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=0.02372946832087416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02372946832087416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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); 
2023-06-04 19:53:31,562 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)
2023-06-04 19:53:31,562 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015056259298104018, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02372946832087416); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03775103034099809, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02372946832087416); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01175); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, 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
2023-06-04 19:53:31,860 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 392 ms to try 5000 different iterations.  Found a solution that moves 997 regions; Going from a computed imbalance of 0.015056259298104018 to a new imbalance of 9.241427244794221E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01079343858547018); MoveCostFunction : (multiplier=7.0, imbalance=0.11077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-06-04 19:53:31,862 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2098156074:82 , srv778611744:82 , srv1448656354:83 , srv1953466701:83 , srv577839648:83 , srv935239790:83 , srv978596940:83 , srv1028465405:84 , srv1224262687:84 , srv1232842747:84 , srv1328374183:84 , srv1500457649:84 , srv1512564913:84 , srv1781293262:84 , srv2106806154:84 , srv527711575:84 , srv588164394:84 , srv746207785:84 , srv825033711:84 , srv940408064:84 , srv974484497:84 , srv1073280614:85 , srv1207101746:85 , srv1283254036:85 , srv1598396049:85 , srv1799653160:85 , srv2018283054:85 , srv2045895151:85 , srv2095611354:85 , srv239971838:85 , srv258844807:85 , srv265567001:85 , srv349124041:85 , srv369484722:85 , srv499265848:85 , srv50184695:85 , srv530331078:85 , srv550060610:85 , srv560885924:85 , srv742692258:85 , srv948069549:85 , srv1083716092:86 , srv1207767258:86 , srv1248111975:86 , srv1293769824:86 , srv133909616:86 , srv1359023880:86 , srv1461698174:86 , srv1463308154:86 , srv1481254203:86 , srv1493823490:86 , srv1535603283:86 , srv1546345418:86 , srv1657784715:86 , srv1687095613:86 , srv1768278286:86 , srv1806868439:86 , srv1818171384:86 , srv1865220562:86 , srv187301083:86 , srv1924870066:86 , srv195342432:86 , srv205609796:86 , srv2064303574:86 , srv2093064997:86 , srv338860781:86 , srv463495394:86 , srv726145433:86 , srv810930783:86 , srv812718842:86 , srv859462976:86 , srv93775459:86 , srv1009725554:87 , srv1158761761:87 , srv1187387710:87 , srv1551925608:87 , srv1646388929:87 , srv1662180714:87 , srv1690431886:87 , srv1811482683:87 , srv1940879901:87 , srv1947473796:87 , srv1948024863:87 , srv196043520:87 , srv2106362028:87 , srv241990921:87 , srv336341758:87 , srv453445798:87 , srv538657594:87 , srv559518677:87 , srv61503569:87 , srv615948881:87 , srv654774405:87 , srv808458590:87 , srv1171920933:88 , srv1350404896:88 , srv1727829104:88 , srv532382433:88 , srv77333959:88 , srv2122333703:525 }
2023-06-04 19:53:31,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:31,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:31,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:31,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:31,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:31,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:32,013 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=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01079343858547018); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 
2023-06-04 19:53:32,013 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)
2023-06-04 19:53:32,013 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.171615812684562E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005879447357921312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01079343858547018); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005879447357921312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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
2023-06-04 19:53:32,384 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 477 ms to try 5000 different iterations.  Found a solution that moves 326 regions; Going from a computed imbalance of 9.171615812684562E-4 to a new imbalance of 4.489122188711593E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.036222222222222225, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 
2023-06-04 19:53:32,384 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1158761761:83 , srv1293769824:83 , srv1481254203:83 , srv1535603283:83 , srv187301083:83 , srv50184695:83 , srv61503569:83 , srv1171920933:84 , srv1187387710:84 , srv1232842747:84 , srv1283254036:84 , srv1359023880:84 , srv1461698174:84 , srv1512564913:84 , srv1598396049:84 , srv1646388929:84 , srv1657784715:84 , srv1687095613:84 , srv1727829104:84 , srv1768278286:84 , srv1811482683:84 , srv1940879901:84 , srv1948024863:84 , srv196043520:84 , srv2095611354:84 , srv2106362028:84 , srv239971838:84 , srv258844807:84 , srv336341758:84 , srv532382433:84 , srv538657594:84 , srv550060610:84 , srv615948881:84 , srv654774405:84 , srv726145433:84 , srv742692258:84 , srv77333959:84 , srv778611744:84 , srv808458590:84 , srv93775459:84 , srv940408064:84 , srv974484497:84 , srv978596940:84 , srv1009725554:85 , srv1028465405:85 , srv1083716092:85 , srv1207101746:85 , srv1207767258:85 , srv1224262687:85 , srv1248111975:85 , srv1328374183:85 , srv133909616:85 , srv1350404896:85 , srv1448656354:85 , srv1463308154:85 , srv1493823490:85 , srv1500457649:85 , srv1546345418:85 , srv1551925608:85 , srv1662180714:85 , srv1690431886:85 , srv1781293262:85 , srv1799653160:85 , srv1806868439:85 , srv1818171384:85 , srv1924870066:85 , srv1947473796:85 , srv195342432:85 , srv1953466701:85 , srv2045895151:85 , srv205609796:85 , srv2064303574:85 , srv2093064997:85 , srv2098156074:85 , srv2106806154:85 , srv241990921:85 , srv265567001:85 , srv338860781:85 , srv349124041:85 , srv369484722:85 , srv453445798:85 , srv463495394:85 , srv499265848:85 , srv527711575:85 , srv530331078:85 , srv559518677:85 , srv560885924:85 , srv577839648:85 , srv588164394:85 , srv746207785:85 , srv810930783:85 , srv812718842:85 , srv859462976:85 , srv935239790:85 , srv948069549:85 , srv1073280614:86 , srv1865220562:86 , srv2018283054:86 , srv825033711:86 , srv2122333703:631 }
2023-06-04 19:53:32,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:32,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:32,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:32,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:32,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:32,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:32,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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); 
2023-06-04 19:53:32,522 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)
2023-06-04 19:53:32,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.260852109797366E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-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
2023-06-04 19:53:32,769 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.260852109797366E-5 to a new imbalance of 8.754716352144525E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); 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); 
2023-06-04 19:53:32,769 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1224262687:83 , srv1350404896:83 , srv1865220562:83 , srv2018283054:83 , srv2098156074:83 , srv338860781:83 , srv527711575:83 , srv825033711:83 , srv1009725554:84 , srv1028465405:84 , srv1073280614:84 , srv1083716092:84 , srv1158761761:84 , srv1171920933:84 , srv1187387710:84 , srv1207767258:84 , srv1232842747:84 , srv1248111975:84 , srv1283254036:84 , srv1293769824:84 , srv1328374183:84 , srv133909616:84 , srv1359023880:84 , srv1448656354:84 , srv1461698174:84 , srv1463308154:84 , srv1481254203:84 , srv1493823490:84 , srv1500457649:84 , srv1512564913:84 , srv1535603283:84 , srv1546345418:84 , srv1551925608:84 , srv1598396049:84 , srv1646388929:84 , srv1657784715:84 , srv1662180714:84 , srv1687095613:84 , srv1690431886:84 , srv1727829104:84 , srv1768278286:84 , srv1781293262:84 , srv1799653160:84 , srv1806868439:84 , srv1811482683:84 , srv1818171384:84 , srv1924870066:84 , srv1940879901:84 , srv1947473796:84 , srv1948024863:84 , srv195342432:84 , srv1953466701:84 , srv196043520:84 , srv2045895151:84 , srv205609796:84 , srv2064303574:84 , srv2093064997:84 , srv2095611354:84 , srv2106362028:84 , srv2106806154:84 , srv239971838:84 , srv241990921:84 , srv258844807:84 , srv265567001:84 , srv336341758:84 , srv349124041:84 , srv369484722:84 , srv453445798:84 , srv463495394:84 , srv499265848:84 , srv530331078:84 , srv532382433:84 , srv538657594:84 , srv550060610:84 , srv559518677:84 , srv577839648:84 , srv588164394:84 , srv61503569:84 , srv615948881:84 , srv726145433:84 , srv742692258:84 , srv746207785:84 , srv77333959:84 , srv778611744:84 , srv808458590:84 , srv810930783:84 , srv812718842:84 , srv859462976:84 , srv935239790:84 , srv940408064:84 , srv948069549:84 , srv974484497:84 , srv1207101746:85 , srv187301083:85 , srv50184695:85 , srv560885924:85 , srv654774405:85 , srv93775459:85 , srv978596940:85 , srv2122333703:685 }
2023-06-04 19:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:32,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1598396049=28, srv77333959=87, srv187301083=42, srv742692258=85, srv93775459=95, srv338860781=65, srv935239790=94, srv1662180714=31, srv1158761761=4, srv726145433=84, srv1073280614=2, srv577839648=79, srv1865220562=41, srv241990921=61, srv1328374183=14, srv560885924=78, srv2045895151=51, srv1646388929=29, srv1207101746=7, srv808458590=89, srv1083716092=3, srv615948881=82, srv1657784715=30, srv1811482683=39, srv1940879901=44, srv2098156074=56, srv978596940=99, srv133909616=15, srv2095611354=55, srv1009725554=0, srv1248111975=11, srv1224262687=9, srv1293769824=13, srv550060610=76, srv2106362028=57, srv1207767258=8, srv1690431886=33, srv195342432=47, srv258844807=62, srv1171920933=5, srv2106806154=58, srv588164394=80, srv1512564913=24, srv453445798=68, srv205609796=52, srv559518677=77, srv1953466701=48, srv538657594=75, srv1924870066=43, srv778611744=88, srv1187387710=6, srv1350404896=16, srv50184695=71, srv859462976=93, srv61503569=81, srv1806868439=38, srv1551925608=27, srv1535603283=25, srv1818171384=40, srv1493823490=22, srv1687095613=32, srv1947473796=45, srv948069549=97, srv1448656354=18, srv1546345418=26, srv1481254203=21, srv1768278286=35, srv974484497=98, srv1359023880=17, srv654774405=83, srv746207785=86, srv1948024863=46, srv196043520=49, srv239971838=60, srv810930783=90, srv1781293262=36, srv1500457649=23, srv527711575=72, srv825033711=92, srv530331078=73, srv499265848=70, srv2122333703=59, srv940408064=96, srv2018283054=50, srv2064303574=53, srv265567001=63, srv1232842747=10, srv336341758=64, srv463495394=69, srv1461698174=19, srv1799653160=37, srv1028465405=1, srv369484722=67, srv349124041=66, srv2093064997=54, srv532382433=74, srv812718842=91, srv1283254036=12, srv1463308154=20, srv1727829104=34} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:32,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-06-04 19:53:32,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-06-04 19:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-06-04 19:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-06-04 19:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-06-04 19:53:32,893 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); 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); 
2023-06-04 19:53:32,893 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1224262687:83 , srv1350404896:83 , srv1865220562:83 , srv2018283054:83 , srv2098156074:83 , srv338860781:83 , srv527711575:83 , srv825033711:83 , srv1009725554:84 , srv1028465405:84 , srv1073280614:84 , srv1083716092:84 , srv1158761761:84 , srv1171920933:84 , srv1187387710:84 , srv1207767258:84 , srv1232842747:84 , srv1248111975:84 , srv1283254036:84 , srv1293769824:84 , srv1328374183:84 , srv133909616:84 , srv1359023880:84 , srv1448656354:84 , srv1461698174:84 , srv1463308154:84 , srv1481254203:84 , srv1493823490:84 , srv1500457649:84 , srv1512564913:84 , srv1535603283:84 , srv1546345418:84 , srv1551925608:84 , srv1598396049:84 , srv1646388929:84 , srv1657784715:84 , srv1662180714:84 , srv1687095613:84 , srv1690431886:84 , srv1727829104:84 , srv1768278286:84 , srv1781293262:84 , srv1799653160:84 , srv1806868439:84 , srv1811482683:84 , srv1818171384:84 , srv1924870066:84 , srv1940879901:84 , srv1947473796:84 , srv1948024863:84 , srv195342432:84 , srv1953466701:84 , srv196043520:84 , srv2045895151:84 , srv205609796:84 , srv2064303574:84 , srv2093064997:84 , srv2095611354:84 , srv2106362028:84 , srv2106806154:84 , srv239971838:84 , srv241990921:84 , srv258844807:84 , srv265567001:84 , srv336341758:84 , srv349124041:84 , srv369484722:84 , srv453445798:84 , srv463495394:84 , srv499265848:84 , srv530331078:84 , srv532382433:84 , srv538657594:84 , srv550060610:84 , srv559518677:84 , srv577839648:84 , srv588164394:84 , srv61503569:84 , srv615948881:84 , srv726145433:84 , srv742692258:84 , srv746207785:84 , srv77333959:84 , srv778611744:84 , srv808458590:84 , srv810930783:84 , srv812718842:84 , srv859462976:84 , srv935239790:84 , srv940408064:84 , srv948069549:84 , srv974484497:84 , srv1207101746:85 , srv187301083:85 , srv50184695:85 , srv560885924:85 , srv654774405:85 , srv93775459:85 , srv978596940:85 , srv2122333703:685 }
2023-06-04 19:53:32,916 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=335 (was 335), ProcessCount=172 (was 172), AvailableMemoryMB=2220 (was 2721)
2023-06-04 19:53:32,924 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=335, ProcessCount=172, AvailableMemoryMB=2220
2023-06-04 19:53:32,924 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-06-04 19:53:32,925 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.
2023-06-04 19:53:32,938 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1329317075:84 , srv1358025996:84 , srv1407396449:84 , srv1438509910:84 , srv1487013906:84 , srv1537719416:84 , srv15416867:84 , srv1635593608:84 , srv1694540549:84 , srv1705515376:84 , srv1715274975:84 , srv1719929672:84 , srv1816676446:84 , srv181777615:84 , srv1853898234:84 , srv1889246516:84 , srv1951544657:84 , srv2040657642:84 , srv2101936261:84 , srv235108879:84 , srv308790937:84 , srv474803188:84 , srv537552394:84 , srv538159967:84 , srv60507319:84 , srv64879663:84 , srv878039776:84 , srv885286394:84 , srv939764673:84 , srv2071440274:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-06-04 19:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:53:32,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1407396449=2, srv2101936261=19, srv235108879=20, srv939764673=29, srv1487013906=4, srv878039776=27, srv474803188=22, srv60507319=25, srv1694540549=8, srv1537719416=5, srv538159967=24, srv181777615=13, srv1329317075=0, srv537552394=23, srv885286394=28, srv1438509910=3, srv15416867=6, srv1816676446=12, srv2071440274=18, srv1635593608=7, srv1853898234=14, srv2040657642=17, srv1358025996=1, srv1715274975=10, srv1889246516=15, srv1719929672=11, srv1705515376=9, srv308790937=21, srv1951544657=16, srv64879663=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:53:32,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:53:32,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:53:32,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:53:32,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:53:32,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:53:32,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:53:32,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 19:53:32,981 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=1.0988463316578276, 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); 
2023-06-04 19:53:32,981 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912504504827705, 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=1.0988463316578276, 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
2023-06-04 19:55:32,960 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5923335 different iterations.  Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912504504827705 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-06-04 19:55:32,967 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1329317075:90 , srv1358025996:90 , srv1407396449:90 , srv1438509910:90 , srv1487013906:90 , srv1537719416:90 , srv15416867:90 , srv1635593608:90 , srv1694540549:90 , srv1705515376:90 , srv1715274975:90 , srv1719929672:90 , srv1816676446:90 , srv181777615:90 , srv1853898234:90 , srv1889246516:90 , srv1951544657:90 , srv2040657642:90 , srv2071440274:90 , srv2101936261:90 , srv235108879:90 , srv308790937:90 , srv474803188:90 , srv537552394:90 , srv538159967:90 , srv60507319:90 , srv64879663:90 , srv878039776:90 , srv885286394:90 , srv939764673:90 }
2023-06-04 19:55:32,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-06-04 19:55:32,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1407396449=2, srv2101936261=19, srv235108879=20, srv939764673=29, srv1487013906=4, srv878039776=27, srv474803188=22, srv60507319=25, srv1694540549=8, srv1537719416=5, srv538159967=24, srv181777615=13, srv1329317075=0, srv537552394=23, srv885286394=28, srv1438509910=3, srv15416867=6, srv1816676446=12, srv2071440274=18, srv1635593608=7, srv1853898234=14, srv2040657642=17, srv1358025996=1, srv1715274975=10, srv1889246516=15, srv1719929672=11, srv1705515376=9, srv308790937=21, srv1951544657=16, srv64879663=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-06-04 19:55:32,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-06-04 19:55:32,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-06-04 19:55:32,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-06-04 19:55:32,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-06-04 19:55:32,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-06-04 19:55:32,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-06-04 19:55:32,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-06-04 19:55:32,988 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); 
2023-06-04 19:55:32,988 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1329317075:90 , srv1358025996:90 , srv1407396449:90 , srv1438509910:90 , srv1487013906:90 , srv1537719416:90 , srv15416867:90 , srv1635593608:90 , srv1694540549:90 , srv1705515376:90 , srv1715274975:90 , srv1719929672:90 , srv1816676446:90 , srv181777615:90 , srv1853898234:90 , srv1889246516:90 , srv1951544657:90 , srv2040657642:90 , srv2071440274:90 , srv2101936261:90 , srv235108879:90 , srv308790937:90 , srv474803188:90 , srv537552394:90 , srv538159967:90 , srv60507319:90 , srv64879663:90 , srv878039776:90 , srv885286394:90 , srv939764673:90 }
2023-06-04 19:55:33,001 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=188 (was 335), ProcessCount=172 (was 172), AvailableMemoryMB=1443 (was 2220)