2023-10-18 09:53:28,056 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-10-18 09:53:28,357 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-10-18 09:53:28,470 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-10-18 09:53:28,533 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 09:53:28,540 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.
2023-10-18 09:53:28,555 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=171, AvailableMemoryMB=10676
2023-10-18 09:53:28,557 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 09:53:28,558 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.
2023-10-18 09:53:28,684 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1099681022:84 , srv1107753338:84 , srv1122718791:84 , srv1152497572:84 , srv1187991498:84 , srv1254802837:84 , srv1275393218:84 , srv1320672993:84 , srv1396306018:84 , srv1403898165:84 , srv1425305471:84 , srv143624883:84 , srv143904284:84 , srv1462279277:84 , srv1497514686:84 , srv1498027121:84 , srv1516859132:84 , srv1556076788:84 , srv1570700927:84 , srv1595135349:84 , srv1597042047:84 , srv1622027247:84 , srv1658950257:84 , srv1665804992:84 , srv1679961118:84 , srv1690818023:84 , srv17108130:84 , srv1715036137:84 , srv1737556812:84 , srv1739486146:84 , srv1749926653:84 , srv1777319705:84 , srv1799993588:84 , srv1814196901:84 , srv1837764360:84 , srv1842609534:84 , srv1843508286:84 , srv1872680796:84 , srv1896939138:84 , srv1924324841:84 , srv1924567378:84 , srv1946917438:84 , srv1984211873:84 , srv1985418561:84 , srv1991874682:84 , srv199462067:84 , srv2020210496:84 , srv2021011152:84 , srv2054117481:84 , srv2095229834:84 , srv2113914946:84 , srv2137401194:84 , srv2146148625:84 , srv214737040:84 , srv221701931:84 , srv233451381:84 , srv235487053:84 , srv237600182:84 , srv275179977:84 , srv282010651:84 , srv294155056:84 , srv305034888:84 , srv336661347:84 , srv345280190:84 , srv386225017:84 , srv425304357:84 , srv456370533:84 , srv460043079:84 , srv476145736:84 , srv497745170:84 , srv498615982:84 , srv518115746:84 , srv546652729:84 , srv549506656:84 , srv556027892:84 , srv56065763:84 , srv598918279:84 , srv607153596:84 , srv652043127:84 , srv671638345:84 , srv68211810:84 , srv710696995:84 , srv721947056:84 , srv73448834:84 , srv755168747:84 , srv757893601:84 , srv765306494:84 , srv801097547:84 , srv802511123:84 , srv84495805:84 , srv857730242:84 , srv859298920:84 , srv865852093:84 , srv872723820:84 , srv877523806:84 , srv909860102:84 , srv91249935:84 , srv97469255:84 , srv985463485:84 , srv1465070227:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-10-18 09:53:28,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843508286=37, srv498615982=71, srv755168747=85, srv2137401194=52, srv1872680796=38, srv476145736=69, srv1924567378=41, srv2095229834=50, srv84495805=90, srv1896939138=39, srv671638345=80, srv556027892=75, srv1737556812=29, srv1099681022=0, srv801097547=88, srv1403898165=9, srv1597042047=21, srv2113914946=51, srv1425305471=10, srv1985418561=44, srv607153596=78, srv275179977=59, srv1837764360=35, srv456370533=67, srv518115746=72, srv802511123=89, srv497745170=70, srv652043127=79, srv233451381=56, srv598918279=77, srv1814196901=34, srv1924324841=40, srv1498027121=16, srv857730242=91, srv73448834=84, srv1749926653=31, srv1991874682=45, srv859298920=92, srv1570700927=19, srv1665804992=24, srv2146148625=53, srv1152497572=3, srv1739486146=30, srv1516859132=17, srv1690818023=26, srv1946917438=42, srv1799993588=33, srv757893601=86, srv1187991498=4, srv1679961118=25, srv1396306018=8, srv1320672993=7, srv221701931=55, srv549506656=74, srv68211810=81, srv985463485=99, srv721947056=83, srv425304357=66, srv1842609534=36, srv1984211873=43, srv214737040=54, srv1556076788=18, srv56065763=76, srv1465070227=14, srv1254802837=5, srv143624883=11, srv1622027247=22, srv91249935=97, srv546652729=73, srv460043079=68, srv1497514686=15, srv710696995=82, srv17108130=27, srv305034888=62, srv2020210496=47, srv386225017=65, srv865852093=93, srv2054117481=49, srv1595135349=20, srv877523806=95, srv1462279277=13, srv1107753338=1, srv1715036137=28, srv143904284=12, srv1658950257=23, srv237600182=58, srv336661347=63, srv1122718791=2, srv1777319705=32, srv199462067=46, srv294155056=61, srv765306494=87, srv235487053=57, srv97469255=98, srv872723820=94, srv1275393218=6, srv909860102=96, srv345280190=64, srv2021011152=48, srv282010651=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:28,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:28,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:28,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 09:53:28,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 09:53:28,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 09:53:28,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 09:53:28,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 09:53:28,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 09:53:28,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 09:53:28,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 09:53:28,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 09:53:29,056 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); 
2023-10-18 09:53:29,056 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)
2023-10-18 09:53:29,056 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
2023-10-18 09:53:29,525 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 691 ms to try 5000 different iterations.  Found a solution that moves 4726 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1781412271453011. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03931258686756987, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5251111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03931258686756987, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 
2023-10-18 09:53:29,542 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1665804992:82 , srv1679961118:82 , srv237600182:82 , srv1107753338:83 , srv1152497572:83 , srv1275393218:83 , srv1462279277:83 , srv1497514686:83 , srv1595135349:83 , srv282010651:83 , srv425304357:83 , srv476145736:83 , srv497745170:83 , srv556027892:83 , srv68211810:83 , srv1715036137:84 , srv1799993588:84 , srv1896939138:84 , srv1946917438:84 , srv652043127:84 , srv755168747:84 , srv84495805:84 , srv985463485:84 , srv1122718791:85 , srv1320672993:85 , srv1396306018:85 , srv1516859132:85 , srv17108130:85 , srv1749926653:85 , srv1924324841:85 , srv2054117481:85 , srv221701931:85 , srv233451381:85 , srv235487053:85 , srv294155056:85 , srv336661347:85 , srv386225017:85 , srv56065763:85 , srv598918279:85 , srv857730242:85 , srv877523806:85 , srv1099681022:86 , srv1254802837:86 , srv1425305471:86 , srv143624883:86 , srv143904284:86 , srv1622027247:86 , srv1777319705:86 , srv1924567378:86 , srv1991874682:86 , srv2020210496:86 , srv2113914946:86 , srv275179977:86 , srv305034888:86 , srv456370533:86 , srv518115746:86 , srv765306494:86 , srv802511123:86 , srv909860102:86 , srv1403898165:87 , srv1498027121:87 , srv1842609534:87 , srv1984211873:87 , srv1985418561:87 , srv345280190:87 , srv721947056:87 , srv73448834:87 , srv865852093:87 , srv872723820:87 , srv97469255:87 , srv1187991498:88 , srv1556076788:88 , srv1843508286:88 , srv1872680796:88 , srv2021011152:88 , srv2146148625:88 , srv607153596:88 , srv671638345:88 , srv710696995:88 , srv801097547:88 , srv1690818023:89 , srv1737556812:89 , srv1739486146:89 , srv2095229834:89 , srv460043079:89 , srv498615982:89 , srv91249935:89 , srv1597042047:90 , srv1814196901:90 , srv199462067:90 , srv549506656:90 , srv757893601:90 , srv1837764360:91 , srv1570700927:92 , srv546652729:92 , srv2137401194:93 , srv1658950257:95 , srv859298920:96 , srv214737040:100 , srv1465070227:439 }
2023-10-18 09:53:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:29,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843508286=37, srv498615982=71, srv755168747=85, srv2137401194=52, srv1872680796=38, srv476145736=69, srv1924567378=41, srv2095229834=50, srv84495805=90, srv1896939138=39, srv671638345=80, srv556027892=75, srv1737556812=29, srv1099681022=0, srv801097547=88, srv1403898165=9, srv1597042047=21, srv2113914946=51, srv1425305471=10, srv1985418561=44, srv607153596=78, srv275179977=59, srv1837764360=35, srv456370533=67, srv518115746=72, srv802511123=89, srv497745170=70, srv652043127=79, srv233451381=56, srv598918279=77, srv1814196901=34, srv1924324841=40, srv1498027121=16, srv857730242=91, srv73448834=84, srv1749926653=31, srv1991874682=45, srv859298920=92, srv1570700927=19, srv1665804992=24, srv2146148625=53, srv1152497572=3, srv1739486146=30, srv1516859132=17, srv1690818023=26, srv1946917438=42, srv1799993588=33, srv757893601=86, srv1187991498=4, srv1679961118=25, srv1396306018=8, srv1320672993=7, srv221701931=55, srv549506656=74, srv68211810=81, srv985463485=99, srv721947056=83, srv425304357=66, srv1842609534=36, srv1984211873=43, srv214737040=54, srv1556076788=18, srv56065763=76, srv1465070227=14, srv1254802837=5, srv143624883=11, srv1622027247=22, srv91249935=97, srv546652729=73, srv460043079=68, srv1497514686=15, srv710696995=82, srv17108130=27, srv305034888=62, srv2020210496=47, srv386225017=65, srv865852093=93, srv2054117481=49, srv1595135349=20, srv877523806=95, srv1462279277=13, srv1107753338=1, srv1715036137=28, srv143904284=12, srv1658950257=23, srv237600182=58, srv336661347=63, srv1122718791=2, srv1777319705=32, srv199462067=46, srv294155056=61, srv765306494=87, srv235487053=57, srv97469255=98, srv872723820=94, srv1275393218=6, srv909860102=96, srv345280190=64, srv2021011152=48, srv282010651=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:29,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:29,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:29,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:29,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:29,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 09:53:29,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 09:53:29,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 09:53:29,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 09:53:29,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 09:53:29,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 09:53:29,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 09:53:29,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 09:53:29,764 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=0.03931258686756987, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03931258686756987, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 
2023-10-18 09:53:29,764 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)
2023-10-18 09:53:29,764 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1781081349860082, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03931258686756987, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03931258686756987, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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
2023-10-18 09:53:30,091 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 479 ms to try 5000 different iterations.  Found a solution that moves 2688 regions; Going from a computed imbalance of 0.1781081349860082 to a new imbalance of 0.015091043432176564. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01938253733288114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030948347685569432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2986666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01938253733288114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 
2023-10-18 09:53:30,103 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv214737040:72 , srv1658950257:75 , srv859298920:77 , srv546652729:79 , srv498615982:80 , srv549506656:80 , srv1570700927:81 , srv1872680796:81 , srv1597042047:82 , srv1837764360:82 , srv2095229834:82 , srv1739486146:83 , srv2021011152:83 , srv2137401194:83 , srv294155056:83 , srv757893601:83 , srv1099681022:84 , srv1403898165:84 , srv1425305471:84 , srv1622027247:84 , srv17108130:84 , srv1777319705:84 , srv1814196901:84 , srv1843508286:84 , srv1984211873:84 , srv199462067:84 , srv460043079:84 , srv909860102:84 , srv91249935:84 , srv1122718791:85 , srv1187991498:85 , srv143904284:85 , srv1556076788:85 , srv1690818023:85 , srv1737556812:85 , srv1985418561:85 , srv1991874682:85 , srv221701931:85 , srv607153596:85 , srv671638345:85 , srv802511123:85 , srv1498027121:86 , srv1924567378:86 , srv2020210496:86 , srv2054117481:86 , srv2146148625:86 , srv305034888:86 , srv336661347:86 , srv456370533:86 , srv518115746:86 , srv56065763:86 , srv710696995:86 , srv721947056:86 , srv73448834:86 , srv765306494:86 , srv801097547:86 , srv865852093:86 , srv97469255:86 , srv1254802837:87 , srv1320672993:87 , srv1749926653:87 , srv1799993588:87 , srv1946917438:87 , srv275179977:87 , srv345280190:87 , srv386225017:87 , srv497745170:87 , srv84495805:87 , srv872723820:87 , srv1275393218:88 , srv143624883:88 , srv1462279277:88 , srv1842609534:88 , srv1924324841:88 , srv2113914946:88 , srv282010651:88 , srv857730242:88 , srv877523806:88 , srv1107753338:89 , srv1396306018:89 , srv1665804992:89 , srv1896939138:89 , srv233451381:89 , srv235487053:89 , srv237600182:89 , srv556027892:89 , srv598918279:89 , srv1497514686:90 , srv1516859132:90 , srv1679961118:90 , srv1715036137:90 , srv425304357:90 , srv476145736:90 , srv652043127:90 , srv68211810:90 , srv985463485:90 , srv1152497572:91 , srv1595135349:91 , srv755168747:91 , srv1465070227:507 }
2023-10-18 09:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843508286=37, srv498615982=71, srv755168747=85, srv2137401194=52, srv1872680796=38, srv476145736=69, srv1924567378=41, srv2095229834=50, srv84495805=90, srv1896939138=39, srv671638345=80, srv556027892=75, srv1737556812=29, srv1099681022=0, srv801097547=88, srv1403898165=9, srv1597042047=21, srv2113914946=51, srv1425305471=10, srv1985418561=44, srv607153596=78, srv275179977=59, srv1837764360=35, srv456370533=67, srv518115746=72, srv802511123=89, srv497745170=70, srv652043127=79, srv233451381=56, srv598918279=77, srv1814196901=34, srv1924324841=40, srv1498027121=16, srv857730242=91, srv73448834=84, srv1749926653=31, srv1991874682=45, srv859298920=92, srv1570700927=19, srv1665804992=24, srv2146148625=53, srv1152497572=3, srv1739486146=30, srv1516859132=17, srv1690818023=26, srv1946917438=42, srv1799993588=33, srv757893601=86, srv1187991498=4, srv1679961118=25, srv1396306018=8, srv1320672993=7, srv221701931=55, srv549506656=74, srv68211810=81, srv985463485=99, srv721947056=83, srv425304357=66, srv1842609534=36, srv1984211873=43, srv214737040=54, srv1556076788=18, srv56065763=76, srv1465070227=14, srv1254802837=5, srv143624883=11, srv1622027247=22, srv91249935=97, srv546652729=73, srv460043079=68, srv1497514686=15, srv710696995=82, srv17108130=27, srv305034888=62, srv2020210496=47, srv386225017=65, srv865852093=93, srv2054117481=49, srv1595135349=20, srv877523806=95, srv1462279277=13, srv1107753338=1, srv1715036137=28, srv143904284=12, srv1658950257=23, srv237600182=58, srv336661347=63, srv1122718791=2, srv1777319705=32, srv199462067=46, srv294155056=61, srv765306494=87, srv235487053=57, srv97469255=98, srv872723820=94, srv1275393218=6, srv909860102=96, srv345280190=64, srv2021011152=48, srv282010651=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:30,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:30,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:30,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 09:53:30,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 09:53:30,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 09:53:30,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 09:53:30,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 09:53:30,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 09:53:30,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 09:53:30,248 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=0.01938253733288114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030948347685569432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01938253733288114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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); 
2023-10-18 09:53:30,248 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)
2023-10-18 09:53:30,248 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015072221653890631, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01938253733288114); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030948347685569432, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01938253733288114); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04566666666666667, 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
2023-10-18 09:53:30,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 488 ms to try 5000 different iterations.  Found a solution that moves 1007 regions; Going from a computed imbalance of 0.015072221653890631 to a new imbalance of 3.841768829613983E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.11188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2023-10-18 09:53:30,634 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2137401194:81 , srv1516859132:82 , srv755168747:82 , srv1152497572:83 , srv1396306018:83 , srv1715036137:83 , srv1814196901:83 , srv1842609534:83 , srv1896939138:83 , srv2113914946:83 , srv233451381:83 , srv652043127:83 , srv710696995:83 , srv872723820:83 , srv985463485:83 , srv1187991498:84 , srv1254802837:84 , srv143624883:84 , srv1497514686:84 , srv1498027121:84 , srv1556076788:84 , srv1570700927:84 , srv1595135349:84 , srv1690818023:84 , srv1737556812:84 , srv199462067:84 , srv2146148625:84 , srv235487053:84 , srv305034888:84 , srv345280190:84 , srv425304357:84 , srv598918279:84 , srv607153596:84 , srv671638345:84 , srv68211810:84 , srv757893601:84 , srv801097547:84 , srv877523806:84 , srv91249935:84 , srv97469255:84 , srv1107753338:85 , srv1320672993:85 , srv1679961118:85 , srv1837764360:85 , srv1843508286:85 , srv1924324841:85 , srv214737040:85 , srv275179977:85 , srv460043079:85 , srv476145736:85 , srv518115746:85 , srv721947056:85 , srv765306494:85 , srv857730242:85 , srv859298920:85 , srv1275393218:86 , srv1597042047:86 , srv1665804992:86 , srv1739486146:86 , srv1749926653:86 , srv1924567378:86 , srv1946917438:86 , srv1985418561:86 , srv1991874682:86 , srv2020210496:86 , srv2054117481:86 , srv2095229834:86 , srv282010651:86 , srv386225017:86 , srv456370533:86 , srv556027892:86 , srv73448834:86 , srv865852093:86 , srv1099681022:87 , srv1403898165:87 , srv1425305471:87 , srv143904284:87 , srv1462279277:87 , srv1622027247:87 , srv1658950257:87 , srv1799993588:87 , srv1984211873:87 , srv2021011152:87 , srv221701931:87 , srv237600182:87 , srv336661347:87 , srv497745170:87 , srv546652729:87 , srv549506656:87 , srv802511123:87 , srv84495805:87 , srv909860102:87 , srv1122718791:88 , srv1777319705:88 , srv1872680796:88 , srv56065763:88 , srv17108130:89 , srv294155056:89 , srv498615982:89 , srv1465070227:564 }
2023-10-18 09:53:30,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:30,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843508286=37, srv498615982=71, srv755168747=85, srv2137401194=52, srv1872680796=38, srv476145736=69, srv1924567378=41, srv2095229834=50, srv84495805=90, srv1896939138=39, srv671638345=80, srv556027892=75, srv1737556812=29, srv1099681022=0, srv801097547=88, srv1403898165=9, srv1597042047=21, srv2113914946=51, srv1425305471=10, srv1985418561=44, srv607153596=78, srv275179977=59, srv1837764360=35, srv456370533=67, srv518115746=72, srv802511123=89, srv497745170=70, srv652043127=79, srv233451381=56, srv598918279=77, srv1814196901=34, srv1924324841=40, srv1498027121=16, srv857730242=91, srv73448834=84, srv1749926653=31, srv1991874682=45, srv859298920=92, srv1570700927=19, srv1665804992=24, srv2146148625=53, srv1152497572=3, srv1739486146=30, srv1516859132=17, srv1690818023=26, srv1946917438=42, srv1799993588=33, srv757893601=86, srv1187991498=4, srv1679961118=25, srv1396306018=8, srv1320672993=7, srv221701931=55, srv549506656=74, srv68211810=81, srv985463485=99, srv721947056=83, srv425304357=66, srv1842609534=36, srv1984211873=43, srv214737040=54, srv1556076788=18, srv56065763=76, srv1465070227=14, srv1254802837=5, srv143624883=11, srv1622027247=22, srv91249935=97, srv546652729=73, srv460043079=68, srv1497514686=15, srv710696995=82, srv17108130=27, srv305034888=62, srv2020210496=47, srv386225017=65, srv865852093=93, srv2054117481=49, srv1595135349=20, srv877523806=95, srv1462279277=13, srv1107753338=1, srv1715036137=28, srv143904284=12, srv1658950257=23, srv237600182=58, srv336661347=63, srv1122718791=2, srv1777319705=32, srv199462067=46, srv294155056=61, srv765306494=87, srv235487053=57, srv97469255=98, srv872723820=94, srv1275393218=6, srv909860102=96, srv345280190=64, srv2021011152=48, srv282010651=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:30,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:30,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:30,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:30,659 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 09:53:30,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 09:53:30,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 09:53:30,662 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 09:53:30,663 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 09:53:30,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 09:53:30,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 09:53:30,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 09:53:30,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 09:53:30,799 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=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 
2023-10-18 09:53:30,800 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)
2023-10-18 09:53:30,800 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.77125718253833E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00587308087272118); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00587308087272118); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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
2023-10-18 09:53:31,067 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 380 ms to try 5000 different iterations.  Found a solution that moves 241 regions; Going from a computed imbalance of 3.77125718253833E-4 to a new imbalance of 1.9451459615281578E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 09:53:31,068 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv56065763:83 , srv598918279:83 , srv73448834:83 , srv865852093:83 , srv1122718791:84 , srv1275393218:84 , srv1403898165:84 , srv1425305471:84 , srv143624883:84 , srv143904284:84 , srv1595135349:84 , srv1597042047:84 , srv1679961118:84 , srv1690818023:84 , srv17108130:84 , srv1737556812:84 , srv1739486146:84 , srv1749926653:84 , srv1777319705:84 , srv1799993588:84 , srv1814196901:84 , srv1837764360:84 , srv1843508286:84 , srv1924324841:84 , srv1984211873:84 , srv1985418561:84 , srv199462067:84 , srv2020210496:84 , srv2146148625:84 , srv235487053:84 , srv237600182:84 , srv275179977:84 , srv336661347:84 , srv345280190:84 , srv386225017:84 , srv456370533:84 , srv460043079:84 , srv476145736:84 , srv498615982:84 , srv546652729:84 , srv721947056:84 , srv757893601:84 , srv802511123:84 , srv84495805:84 , srv859298920:84 , srv877523806:84 , srv1099681022:85 , srv1107753338:85 , srv1152497572:85 , srv1187991498:85 , srv1254802837:85 , srv1320672993:85 , srv1396306018:85 , srv1462279277:85 , srv1497514686:85 , srv1498027121:85 , srv1516859132:85 , srv1556076788:85 , srv1570700927:85 , srv1622027247:85 , srv1658950257:85 , srv1665804992:85 , srv1715036137:85 , srv1842609534:85 , srv1872680796:85 , srv1924567378:85 , srv1946917438:85 , srv1991874682:85 , srv2021011152:85 , srv2054117481:85 , srv2095229834:85 , srv2113914946:85 , srv2137401194:85 , srv214737040:85 , srv221701931:85 , srv233451381:85 , srv282010651:85 , srv294155056:85 , srv305034888:85 , srv425304357:85 , srv497745170:85 , srv549506656:85 , srv556027892:85 , srv607153596:85 , srv652043127:85 , srv671638345:85 , srv68211810:85 , srv710696995:85 , srv765306494:85 , srv801097547:85 , srv857730242:85 , srv872723820:85 , srv909860102:85 , srv91249935:85 , srv97469255:85 , srv985463485:85 , srv1896939138:86 , srv518115746:86 , srv755168747:86 , srv1465070227:632 }
2023-10-18 09:53:31,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:31,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1843508286=37, srv498615982=71, srv755168747=85, srv2137401194=52, srv1872680796=38, srv476145736=69, srv1924567378=41, srv2095229834=50, srv84495805=90, srv1896939138=39, srv671638345=80, srv556027892=75, srv1737556812=29, srv1099681022=0, srv801097547=88, srv1403898165=9, srv1597042047=21, srv2113914946=51, srv1425305471=10, srv1985418561=44, srv607153596=78, srv275179977=59, srv1837764360=35, srv456370533=67, srv518115746=72, srv802511123=89, srv497745170=70, srv652043127=79, srv233451381=56, srv598918279=77, srv1814196901=34, srv1924324841=40, srv1498027121=16, srv857730242=91, srv73448834=84, srv1749926653=31, srv1991874682=45, srv859298920=92, srv1570700927=19, srv1665804992=24, srv2146148625=53, srv1152497572=3, srv1739486146=30, srv1516859132=17, srv1690818023=26, srv1946917438=42, srv1799993588=33, srv757893601=86, srv1187991498=4, srv1679961118=25, srv1396306018=8, srv1320672993=7, srv221701931=55, srv549506656=74, srv68211810=81, srv985463485=99, srv721947056=83, srv425304357=66, srv1842609534=36, srv1984211873=43, srv214737040=54, srv1556076788=18, srv56065763=76, srv1465070227=14, srv1254802837=5, srv143624883=11, srv1622027247=22, srv91249935=97, srv546652729=73, srv460043079=68, srv1497514686=15, srv710696995=82, srv17108130=27, srv305034888=62, srv2020210496=47, srv386225017=65, srv865852093=93, srv2054117481=49, srv1595135349=20, srv877523806=95, srv1462279277=13, srv1107753338=1, srv1715036137=28, srv143904284=12, srv1658950257=23, srv237600182=58, srv336661347=63, srv1122718791=2, srv1777319705=32, srv199462067=46, srv294155056=61, srv765306494=87, srv235487053=57, srv97469255=98, srv872723820=94, srv1275393218=6, srv909860102=96, srv345280190=64, srv2021011152=48, srv282010651=60} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:31,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:31,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-10-18 09:53:31,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-10-18 09:53:31,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-10-18 09:53:31,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-10-18 09:53:31,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-10-18 09:53:31,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.776394154723469E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-10-18 09:53:31,198 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv56065763:83 , srv598918279:83 , srv73448834:83 , srv865852093:83 , srv1122718791:84 , srv1275393218:84 , srv1403898165:84 , srv1425305471:84 , srv143624883:84 , srv143904284:84 , srv1595135349:84 , srv1597042047:84 , srv1679961118:84 , srv1690818023:84 , srv17108130:84 , srv1737556812:84 , srv1739486146:84 , srv1749926653:84 , srv1777319705:84 , srv1799993588:84 , srv1814196901:84 , srv1837764360:84 , srv1843508286:84 , srv1924324841:84 , srv1984211873:84 , srv1985418561:84 , srv199462067:84 , srv2020210496:84 , srv2146148625:84 , srv235487053:84 , srv237600182:84 , srv275179977:84 , srv336661347:84 , srv345280190:84 , srv386225017:84 , srv456370533:84 , srv460043079:84 , srv476145736:84 , srv498615982:84 , srv546652729:84 , srv721947056:84 , srv757893601:84 , srv802511123:84 , srv84495805:84 , srv859298920:84 , srv877523806:84 , srv1099681022:85 , srv1107753338:85 , srv1152497572:85 , srv1187991498:85 , srv1254802837:85 , srv1320672993:85 , srv1396306018:85 , srv1462279277:85 , srv1497514686:85 , srv1498027121:85 , srv1516859132:85 , srv1556076788:85 , srv1570700927:85 , srv1622027247:85 , srv1658950257:85 , srv1665804992:85 , srv1715036137:85 , srv1842609534:85 , srv1872680796:85 , srv1924567378:85 , srv1946917438:85 , srv1991874682:85 , srv2021011152:85 , srv2054117481:85 , srv2095229834:85 , srv2113914946:85 , srv2137401194:85 , srv214737040:85 , srv221701931:85 , srv233451381:85 , srv282010651:85 , srv294155056:85 , srv305034888:85 , srv425304357:85 , srv497745170:85 , srv549506656:85 , srv556027892:85 , srv607153596:85 , srv652043127:85 , srv671638345:85 , srv68211810:85 , srv710696995:85 , srv765306494:85 , srv801097547:85 , srv857730242:85 , srv872723820:85 , srv909860102:85 , srv91249935:85 , srv97469255:85 , srv985463485:85 , srv1896939138:86 , srv518115746:86 , srv755168747:86 , srv1465070227:632 }
2023-10-18 09:53:31,224 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=337 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=10186 (was 10676)
2023-10-18 09:53:31,233 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=337, ProcessCount=171, AvailableMemoryMB=10185
2023-10-18 09:53:31,234 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-10-18 09:53:31,234 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.
2023-10-18 09:53:31,249 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv11110129:84 , srv1267205422:84 , srv1279987738:84 , srv1290834773:84 , srv1306793378:84 , srv1314715284:84 , srv1358051618:84 , srv1412390892:84 , srv1636628165:84 , srv1801449521:84 , srv1818569854:84 , srv1895714159:84 , srv1925199347:84 , srv2031829650:84 , srv203645886:84 , srv2139760779:84 , srv273485837:84 , srv377784843:84 , srv431719153:84 , srv493377882:84 , srv560472003:84 , srv572956273:84 , srv666701778:84 , srv670318076:84 , srv691390244:84 , srv765195761:84 , srv789834256:84 , srv810314342:84 , srv948540496:84 , srv1991731498:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-10-18 09:53:31,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:53:31,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1818569854=10, srv273485837=17, srv1925199347=12, srv765195761=26, srv789834256=27, srv810314342=28, srv1290834773=3, srv1801449521=9, srv948540496=29, srv377784843=18, srv1267205422=1, srv2031829650=14, srv670318076=24, srv572956273=22, srv1412390892=7, srv666701778=23, srv1895714159=11, srv431719153=19, srv11110129=0, srv1306793378=4, srv203645886=15, srv560472003=21, srv1991731498=13, srv1358051618=6, srv2139760779=16, srv493377882=20, srv1314715284=5, srv1279987738=2, srv691390244=25, srv1636628165=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-18 09:53:31,276 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=1.0671702936762038, 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); 
2023-10-18 09:53:31,276 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912404694666342, 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=1.0671702936762038, 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
2023-10-18 09:55:31,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5306384 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912404694666342 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2023-10-18 09:55:31,272 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv11110129:90 , srv1267205422:90 , srv1279987738:90 , srv1290834773:90 , srv1306793378:90 , srv1314715284:90 , srv1358051618:90 , srv1412390892:90 , srv1636628165:90 , srv1801449521:90 , srv1818569854:90 , srv1895714159:90 , srv1925199347:90 , srv1991731498:90 , srv2031829650:90 , srv203645886:90 , srv2139760779:90 , srv273485837:90 , srv377784843:90 , srv431719153:90 , srv493377882:90 , srv560472003:90 , srv572956273:90 , srv666701778:90 , srv670318076:90 , srv691390244:90 , srv765195761:90 , srv789834256:90 , srv810314342:90 , srv948540496:90 }
2023-10-18 09:55:31,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-10-18 09:55:31,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1818569854=10, srv273485837=17, srv1925199347=12, srv765195761=26, srv789834256=27, srv810314342=28, srv1290834773=3, srv1801449521=9, srv948540496=29, srv377784843=18, srv1267205422=1, srv2031829650=14, srv670318076=24, srv572956273=22, srv1412390892=7, srv666701778=23, srv1895714159=11, srv431719153=19, srv11110129=0, srv1306793378=4, srv203645886=15, srv560472003=21, srv1991731498=13, srv1358051618=6, srv2139760779=16, srv493377882=20, srv1314715284=5, srv1279987738=2, srv691390244=25, srv1636628165=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-10-18 09:55:31,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-10-18 09:55:31,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-10-18 09:55:31,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-10-18 09:55:31,291 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); 
2023-10-18 09:55:31,291 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv11110129:90 , srv1267205422:90 , srv1279987738:90 , srv1290834773:90 , srv1306793378:90 , srv1314715284:90 , srv1358051618:90 , srv1412390892:90 , srv1636628165:90 , srv1801449521:90 , srv1818569854:90 , srv1895714159:90 , srv1925199347:90 , srv1991731498:90 , srv2031829650:90 , srv203645886:90 , srv2139760779:90 , srv273485837:90 , srv377784843:90 , srv431719153:90 , srv493377882:90 , srv560472003:90 , srv572956273:90 , srv666701778:90 , srv670318076:90 , srv691390244:90 , srv765195761:90 , srv789834256:90 , srv810314342:90 , srv948540496:90 }
2023-10-18 09:55:31,304 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=285 (was 337), ProcessCount=167 (was 171), AvailableMemoryMB=10089 (was 10185)