2024-03-06 17:53:37,781 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-06 17:53:38,056 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-06 17:53:38,158 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-06 17:53:38,215 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 17:53:38,222 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-06 17:53:38,234 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=170, AvailableMemoryMB=5009
2024-03-06 17:53:38,236 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 17:53:38,236 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-03-06 17:53:38,339 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027725024:84 , srv104088247:84 , srv1045974097:84 , srv1084639799:84 , srv1100310590:84 , srv1121599790:84 , srv1154187232:84 , srv1173251703:84 , srv1205733505:84 , srv1235185819:84 , srv1281528943:84 , srv1293883403:84 , srv1362717801:84 , srv1367443052:84 , srv1393583269:84 , srv1432412568:84 , srv1442791018:84 , srv1459245073:84 , srv1462172720:84 , srv1471762156:84 , srv1489653776:84 , srv1491478706:84 , srv1500038692:84 , srv1512141804:84 , srv1515080353:84 , srv1533674624:84 , srv1539692218:84 , srv1541805294:84 , srv1546845307:84 , srv160375171:84 , srv1608173959:84 , srv1615315623:84 , srv1644263488:84 , srv1647560327:84 , srv1663939995:84 , srv16804793:84 , srv1694074443:84 , srv1698194408:84 , srv172113707:84 , srv1737790257:84 , srv1747551504:84 , srv1783322623:84 , srv1796963736:84 , srv1804071242:84 , srv1814793538:84 , srv1815568042:84 , srv1821902586:84 , srv1828181104:84 , srv1852495085:84 , srv1862357992:84 , srv1902203037:84 , srv1929841761:84 , srv1939512296:84 , srv194217996:84 , srv194827827:84 , srv1984531141:84 , srv1985813835:84 , srv1989258859:84 , srv2004177390:84 , srv2014540416:84 , srv2020443374:84 , srv2022478575:84 , srv2090529739:84 , srv2108667823:84 , srv2115827140:84 , srv2122636842:84 , srv2126036060:84 , srv2145463774:84 , srv220514901:84 , srv255537981:84 , srv272233239:84 , srv288745020:84 , srv311679502:84 , srv318822016:84 , srv334094477:84 , srv334231287:84 , srv347916789:84 , srv386845760:84 , srv446433590:84 , srv466347245:84 , srv546781608:84 , srv550258160:84 , srv551494098:84 , srv592255658:84 , srv609929300:84 , srv615574407:84 , srv62676564:84 , srv672383926:84 , srv689657707:84 , srv700957166:84 , srv732383115:84 , srv747166415:84 , srv775445106:84 , srv806126216:84 , srv824421813:84 , srv891128446:84 , srv955841112:84 , srv968885229:84 , srv987992874:84 , srv1176358009:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-06 17:53:38,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:38,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821902586=47, srv311679502=73, srv62676564=87, srv386845760=78, srv1432412568=16, srv551494098=83, srv2022478575=62, srv1546845307=29, srv272233239=71, srv1205733505=9, srv609929300=85, srv1084639799=3, srv172113707=39, srv1489653776=21, srv1515080353=25, srv689657707=89, srv1862357992=50, srv732383115=91, srv2126036060=67, srv318822016=74, srv824421813=95, srv1804071242=44, srv592255658=84, srv1608173959=31, srv466347245=80, srv1100310590=4, srv1367443052=14, srv615574407=86, srv1796963736=43, srv1814793538=45, srv1027725024=0, srv1939512296=53, srv194827827=55, srv1541805294=28, srv446433590=79, srv334094477=75, srv2090529739=63, srv160375171=30, srv1902203037=51, srv1737790257=40, srv775445106=93, srv987992874=99, srv968885229=98, srv1783322623=42, srv2122636842=66, srv1828181104=48, srv550258160=82, srv2115827140=65, srv1154187232=6, srv1985813835=57, srv2014540416=60, srv1694074443=37, srv1459245073=18, srv955841112=97, srv891128446=96, srv747166415=92, srv2108667823=64, srv1173251703=7, srv1281528943=11, srv1644263488=33, srv220514901=69, srv1471762156=20, srv700957166=90, srv1989258859=58, srv104088247=1, srv546781608=81, srv2020443374=61, srv347916789=77, srv1293883403=12, srv806126216=94, srv1984531141=56, srv1362717801=13, srv1747551504=41, srv1500038692=23, srv334231287=76, srv1815568042=46, srv1929841761=52, srv194217996=54, srv672383926=88, srv16804793=36, srv1663939995=35, srv1393583269=15, srv255537981=70, srv1235185819=10, srv1491478706=22, srv1698194408=38, srv1533674624=26, srv288745020=72, srv2004177390=59, srv1647560327=34, srv1176358009=8, srv1045974097=2, srv1442791018=17, srv1121599790=5, srv1852495085=49, srv1539692218=27, srv1512141804=24, srv1462172720=19, srv1615315623=32, srv2145463774=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 17:53:38,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 17:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 17:53:38,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 17:53:38,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 17:53:38,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 17:53:38,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 17:53:38,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 17:53:38,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 17:53:38,568 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:38,568 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 17:53:38,568 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 17:53:39,023 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations.  Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.183485434672449. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040419609794839405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053156271742751345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040419609794839405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,033 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1747551504:81 , srv1814793538:81 , srv775445106:81 , srv987992874:81 , srv1100310590:82 , srv1644263488:82 , srv2115827140:82 , srv1235185819:83 , srv1694074443:83 , srv2090529739:83 , srv2145463774:83 , srv311679502:83 , srv347916789:83 , srv386845760:83 , srv592255658:83 , srv1084639799:84 , srv1362717801:84 , srv1471762156:84 , srv1491478706:84 , srv1500038692:84 , srv1821902586:84 , srv220514901:84 , srv255537981:84 , srv272233239:84 , srv288745020:84 , srv806126216:84 , srv968885229:84 , srv1205733505:85 , srv1281528943:85 , srv1539692218:85 , srv1546845307:85 , srv1663939995:85 , srv1796963736:85 , srv1828181104:85 , srv1939512296:85 , srv194827827:85 , srv2022478575:85 , srv2126036060:85 , srv334094477:85 , srv615574407:85 , srv62676564:85 , srv955841112:85 , srv1027725024:86 , srv1393583269:86 , srv1462172720:86 , srv172113707:86 , srv1929841761:86 , srv1985813835:86 , srv1989258859:86 , srv2014540416:86 , srv2108667823:86 , srv318822016:86 , srv824421813:86 , srv1045974097:87 , srv1432412568:87 , srv1533674624:87 , srv1608173959:87 , srv1984531141:87 , srv2004177390:87 , srv2122636842:87 , srv446433590:87 , srv466347245:87 , srv609929300:87 , srv689657707:87 , srv732383115:87 , srv1367443052:88 , srv1512141804:88 , srv160375171:88 , srv16804793:88 , srv1698194408:88 , srv1737790257:88 , srv1815568042:88 , srv1852495085:88 , srv1902203037:88 , srv194217996:88 , srv2020443374:88 , srv546781608:88 , srv550258160:88 , srv551494098:88 , srv747166415:88 , srv891128446:88 , srv1154187232:89 , srv1173251703:89 , srv1442791018:89 , srv1783322623:89 , srv104088247:90 , srv1515080353:90 , srv1541805294:90 , srv334231287:90 , srv700957166:90 , srv1489653776:91 , srv1647560327:91 , srv1804071242:91 , srv1862357992:91 , srv1293883403:92 , srv1459245073:92 , srv672383926:93 , srv1615315623:94 , srv1121599790:95 , srv1176358009:449 }
2024-03-06 17:53:39,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:39,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821902586=47, srv311679502=73, srv62676564=87, srv386845760=78, srv1432412568=16, srv551494098=83, srv2022478575=62, srv1546845307=29, srv272233239=71, srv1205733505=9, srv609929300=85, srv1084639799=3, srv172113707=39, srv1489653776=21, srv1515080353=25, srv689657707=89, srv1862357992=50, srv732383115=91, srv2126036060=67, srv318822016=74, srv824421813=95, srv1804071242=44, srv592255658=84, srv1608173959=31, srv466347245=80, srv1100310590=4, srv1367443052=14, srv615574407=86, srv1796963736=43, srv1814793538=45, srv1027725024=0, srv1939512296=53, srv194827827=55, srv1541805294=28, srv446433590=79, srv334094477=75, srv2090529739=63, srv160375171=30, srv1902203037=51, srv1737790257=40, srv775445106=93, srv987992874=99, srv968885229=98, srv1783322623=42, srv2122636842=66, srv1828181104=48, srv550258160=82, srv2115827140=65, srv1154187232=6, srv1985813835=57, srv2014540416=60, srv1694074443=37, srv1459245073=18, srv955841112=97, srv891128446=96, srv747166415=92, srv2108667823=64, srv1173251703=7, srv1281528943=11, srv1644263488=33, srv220514901=69, srv1471762156=20, srv700957166=90, srv1989258859=58, srv104088247=1, srv546781608=81, srv2020443374=61, srv347916789=77, srv1293883403=12, srv806126216=94, srv1984531141=56, srv1362717801=13, srv1747551504=41, srv1500038692=23, srv334231287=76, srv1815568042=46, srv1929841761=52, srv194217996=54, srv672383926=88, srv16804793=36, srv1663939995=35, srv1393583269=15, srv255537981=70, srv1235185819=10, srv1491478706=22, srv1698194408=38, srv1533674624=26, srv288745020=72, srv2004177390=59, srv1647560327=34, srv1176358009=8, srv1045974097=2, srv1442791018=17, srv1121599790=5, srv1852495085=49, srv1539692218=27, srv1512141804=24, srv1462172720=19, srv1615315623=32, srv2145463774=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:39,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:39,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:39,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 17:53:39,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 17:53:39,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 17:53:39,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 17:53:39,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 17:53:39,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 17:53:39,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 17:53:39,166 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=0.040419609794839405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053156271742751345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040419609794839405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,166 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 17:53:39,166 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18345264360559146, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040419609794839405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.053156271742751345, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040419609794839405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 17:53:39,341 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 269 ms to try 5000 different iterations.  Found a solution that moves 2629 regions; Going from a computed imbalance of 0.18345264360559146 to a new imbalance of 0.013999569030879221. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02218009474884438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2921111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218009474884438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,350 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1615315623:78 , srv672383926:78 , srv1293883403:79 , srv1459245073:79 , srv1121599790:80 , srv1804071242:80 , srv1862357992:80 , srv104088247:81 , srv1647560327:81 , srv334231287:81 , srv1442791018:82 , srv1515080353:82 , srv1815568042:82 , srv546781608:82 , srv1045974097:83 , srv1154187232:83 , srv1512141804:83 , srv1541805294:83 , srv1737790257:83 , srv1783322623:83 , srv2020443374:83 , srv551494098:83 , srv1173251703:84 , srv1432412568:84 , srv1608173959:84 , srv1852495085:84 , srv1984531141:84 , srv2004177390:84 , srv2122636842:84 , srv318822016:84 , srv466347245:84 , srv550258160:84 , srv732383115:84 , srv1281528943:85 , srv1367443052:85 , srv1489653776:85 , srv1533674624:85 , srv16804793:85 , srv1698194408:85 , srv1796963736:85 , srv194217996:85 , srv194827827:85 , srv1989258859:85 , srv334094477:85 , srv446433590:85 , srv62676564:85 , srv700957166:85 , srv747166415:85 , srv1205733505:86 , srv1462172720:86 , srv1471762156:86 , srv1491478706:86 , srv160375171:86 , srv172113707:86 , srv1828181104:86 , srv2108667823:86 , srv220514901:86 , srv272233239:86 , srv609929300:86 , srv824421813:86 , srv891128446:86 , srv955841112:86 , srv1027725024:87 , srv1393583269:87 , srv1539692218:87 , srv1546845307:87 , srv1694074443:87 , srv1902203037:87 , srv1939512296:87 , srv2014540416:87 , srv386845760:87 , srv806126216:87 , srv1084639799:88 , srv1663939995:88 , srv1929841761:88 , srv2022478575:88 , srv2090529739:88 , srv255537981:88 , srv288745020:88 , srv592255658:88 , srv689657707:88 , srv968885229:88 , srv1644263488:89 , srv1814793538:89 , srv1821902586:89 , srv1985813835:89 , srv2126036060:89 , srv311679502:89 , srv1235185819:90 , srv2115827140:90 , srv2145463774:90 , srv347916789:90 , srv1100310590:91 , srv1500038692:91 , srv775445106:91 , srv1362717801:92 , srv1747551504:92 , srv987992874:92 , srv615574407:93 , srv1176358009:522 }
2024-03-06 17:53:39,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:39,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821902586=47, srv311679502=73, srv62676564=87, srv386845760=78, srv1432412568=16, srv551494098=83, srv2022478575=62, srv1546845307=29, srv272233239=71, srv1205733505=9, srv609929300=85, srv1084639799=3, srv172113707=39, srv1489653776=21, srv1515080353=25, srv689657707=89, srv1862357992=50, srv732383115=91, srv2126036060=67, srv318822016=74, srv824421813=95, srv1804071242=44, srv592255658=84, srv1608173959=31, srv466347245=80, srv1100310590=4, srv1367443052=14, srv615574407=86, srv1796963736=43, srv1814793538=45, srv1027725024=0, srv1939512296=53, srv194827827=55, srv1541805294=28, srv446433590=79, srv334094477=75, srv2090529739=63, srv160375171=30, srv1902203037=51, srv1737790257=40, srv775445106=93, srv987992874=99, srv968885229=98, srv1783322623=42, srv2122636842=66, srv1828181104=48, srv550258160=82, srv2115827140=65, srv1154187232=6, srv1985813835=57, srv2014540416=60, srv1694074443=37, srv1459245073=18, srv955841112=97, srv891128446=96, srv747166415=92, srv2108667823=64, srv1173251703=7, srv1281528943=11, srv1644263488=33, srv220514901=69, srv1471762156=20, srv700957166=90, srv1989258859=58, srv104088247=1, srv546781608=81, srv2020443374=61, srv347916789=77, srv1293883403=12, srv806126216=94, srv1984531141=56, srv1362717801=13, srv1747551504=41, srv1500038692=23, srv334231287=76, srv1815568042=46, srv1929841761=52, srv194217996=54, srv672383926=88, srv16804793=36, srv1663939995=35, srv1393583269=15, srv255537981=70, srv1235185819=10, srv1491478706=22, srv1698194408=38, srv1533674624=26, srv288745020=72, srv2004177390=59, srv1647560327=34, srv1176358009=8, srv1045974097=2, srv1442791018=17, srv1121599790=5, srv1852495085=49, srv1539692218=27, srv1512141804=24, srv1462172720=19, srv1615315623=32, srv2145463774=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:39,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:39,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:39,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:39,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:39,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:39,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 17:53:39,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 17:53:39,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 17:53:39,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 17:53:39,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 17:53:39,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 17:53:39,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 17:53:39,454 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=0.02218009474884438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218009474884438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,454 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 17:53:39,454 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013981160379423223, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02218009474884438); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03557133488245648, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218009474884438); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0415, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-03-06 17:53:39,590 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 208 ms to try 5000 different iterations.  Found a solution that moves 984 regions; Going from a computed imbalance of 0.013981160379423223 to a new imbalance of 4.461813669528085E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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); 
2024-03-06 17:53:39,592 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1489653776:80 , srv615574407:80 , srv1121599790:82 , srv1500038692:82 , srv1902203037:82 , srv1985813835:82 , srv1362717801:83 , srv2126036060:83 , srv689657707:83 , srv700957166:83 , srv1027725024:84 , srv1100310590:84 , srv1235185819:84 , srv160375171:84 , srv1929841761:84 , srv2145463774:84 , srv347916789:84 , srv609929300:84 , srv891128446:84 , srv1084639799:85 , srv1173251703:85 , srv1367443052:85 , srv1393583269:85 , srv1462172720:85 , srv1515080353:85 , srv1541805294:85 , srv1647560327:85 , srv1663939995:85 , srv16804793:85 , srv1698194408:85 , srv1747551504:85 , srv1783322623:85 , srv1821902586:85 , srv1852495085:85 , srv2022478575:85 , srv2108667823:85 , srv2115827140:85 , srv255537981:85 , srv311679502:85 , srv550258160:85 , srv747166415:85 , srv775445106:85 , srv968885229:85 , srv987992874:85 , srv1154187232:86 , srv1293883403:86 , srv1442791018:86 , srv1459245073:86 , srv1512141804:86 , srv1533674624:86 , srv1539692218:86 , srv1546845307:86 , srv1608173959:86 , srv1644263488:86 , srv172113707:86 , srv1737790257:86 , srv1804071242:86 , srv1828181104:86 , srv1939512296:86 , srv194217996:86 , srv1984531141:86 , srv1989258859:86 , srv2004177390:86 , srv2014540416:86 , srv2122636842:86 , srv288745020:86 , srv334231287:86 , srv446433590:86 , srv592255658:86 , srv672383926:86 , srv824421813:86 , srv104088247:87 , srv1205733505:87 , srv1281528943:87 , srv1432412568:87 , srv1491478706:87 , srv1615315623:87 , srv1694074443:87 , srv1814793538:87 , srv194827827:87 , srv2020443374:87 , srv2090529739:87 , srv334094477:87 , srv466347245:87 , srv546781608:87 , srv551494098:87 , srv62676564:87 , srv732383115:87 , srv806126216:87 , srv955841112:87 , srv1045974097:88 , srv1471762156:88 , srv1796963736:88 , srv1815568042:88 , srv1862357992:88 , srv220514901:88 , srv272233239:88 , srv318822016:88 , srv386845760:88 , srv1176358009:532 }
2024-03-06 17:53:39,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:39,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821902586=47, srv311679502=73, srv62676564=87, srv386845760=78, srv1432412568=16, srv551494098=83, srv2022478575=62, srv1546845307=29, srv272233239=71, srv1205733505=9, srv609929300=85, srv1084639799=3, srv172113707=39, srv1489653776=21, srv1515080353=25, srv689657707=89, srv1862357992=50, srv732383115=91, srv2126036060=67, srv318822016=74, srv824421813=95, srv1804071242=44, srv592255658=84, srv1608173959=31, srv466347245=80, srv1100310590=4, srv1367443052=14, srv615574407=86, srv1796963736=43, srv1814793538=45, srv1027725024=0, srv1939512296=53, srv194827827=55, srv1541805294=28, srv446433590=79, srv334094477=75, srv2090529739=63, srv160375171=30, srv1902203037=51, srv1737790257=40, srv775445106=93, srv987992874=99, srv968885229=98, srv1783322623=42, srv2122636842=66, srv1828181104=48, srv550258160=82, srv2115827140=65, srv1154187232=6, srv1985813835=57, srv2014540416=60, srv1694074443=37, srv1459245073=18, srv955841112=97, srv891128446=96, srv747166415=92, srv2108667823=64, srv1173251703=7, srv1281528943=11, srv1644263488=33, srv220514901=69, srv1471762156=20, srv700957166=90, srv1989258859=58, srv104088247=1, srv546781608=81, srv2020443374=61, srv347916789=77, srv1293883403=12, srv806126216=94, srv1984531141=56, srv1362717801=13, srv1747551504=41, srv1500038692=23, srv334231287=76, srv1815568042=46, srv1929841761=52, srv194217996=54, srv672383926=88, srv16804793=36, srv1663939995=35, srv1393583269=15, srv255537981=70, srv1235185819=10, srv1491478706=22, srv1698194408=38, srv1533674624=26, srv288745020=72, srv2004177390=59, srv1647560327=34, srv1176358009=8, srv1045974097=2, srv1442791018=17, srv1121599790=5, srv1852495085=49, srv1539692218=27, srv1512141804=24, srv1462172720=19, srv1615315623=32, srv2145463774=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:39,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:39,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 17:53:39,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 17:53:39,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 17:53:39,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 17:53:39,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 17:53:39,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 17:53:39,699 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=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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); 
2024-03-06 17:53:39,699 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-03-06 17:53:39,700 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.3929125168742206E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005095423149695045); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00713820595719384); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005095423149695045); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); 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
2024-03-06 17:53:39,896 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 274 ms to try 5000 different iterations.  Found a solution that moves 211 regions; Going from a computed imbalance of 4.3929125168742206E-4 to a new imbalance of 1.056318204226915E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.023444444444444445); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,896 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1615315623:82 , srv1362717801:83 , srv1432412568:83 , srv1862357992:83 , srv2014540416:83 , srv104088247:84 , srv1045974097:84 , srv1173251703:84 , srv1205733505:84 , srv1281528943:84 , srv1367443052:84 , srv1471762156:84 , srv1533674624:84 , srv1539692218:84 , srv1541805294:84 , srv1546845307:84 , srv160375171:84 , srv1663939995:84 , srv16804793:84 , srv1698194408:84 , srv172113707:84 , srv1737790257:84 , srv1747551504:84 , srv1796963736:84 , srv1815568042:84 , srv1821902586:84 , srv1929841761:84 , srv1939512296:84 , srv194217996:84 , srv1984531141:84 , srv2020443374:84 , srv2022478575:84 , srv2090529739:84 , srv220514901:84 , srv272233239:84 , srv288745020:84 , srv311679502:84 , srv386845760:84 , srv446433590:84 , srv466347245:84 , srv615574407:84 , srv689657707:84 , srv700957166:84 , srv732383115:84 , srv747166415:84 , srv806126216:84 , srv824421813:84 , srv891128446:84 , srv955841112:84 , srv987992874:84 , srv1027725024:85 , srv1084639799:85 , srv1100310590:85 , srv1121599790:85 , srv1154187232:85 , srv1235185819:85 , srv1293883403:85 , srv1393583269:85 , srv1442791018:85 , srv1459245073:85 , srv1462172720:85 , srv1489653776:85 , srv1491478706:85 , srv1500038692:85 , srv1512141804:85 , srv1515080353:85 , srv1608173959:85 , srv1644263488:85 , srv1647560327:85 , srv1694074443:85 , srv1783322623:85 , srv1804071242:85 , srv1814793538:85 , srv1828181104:85 , srv1852495085:85 , srv1902203037:85 , srv194827827:85 , srv1985813835:85 , srv2004177390:85 , srv2108667823:85 , srv2115827140:85 , srv2126036060:85 , srv2145463774:85 , srv255537981:85 , srv318822016:85 , srv334094477:85 , srv334231287:85 , srv347916789:85 , srv546781608:85 , srv550258160:85 , srv551494098:85 , srv592255658:85 , srv609929300:85 , srv62676564:85 , srv672383926:85 , srv775445106:85 , srv968885229:85 , srv1989258859:86 , srv2122636842:86 , srv1176358009:639 }
2024-03-06 17:53:39,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:39,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1821902586=47, srv311679502=73, srv62676564=87, srv386845760=78, srv1432412568=16, srv551494098=83, srv2022478575=62, srv1546845307=29, srv272233239=71, srv1205733505=9, srv609929300=85, srv1084639799=3, srv172113707=39, srv1489653776=21, srv1515080353=25, srv689657707=89, srv1862357992=50, srv732383115=91, srv2126036060=67, srv318822016=74, srv824421813=95, srv1804071242=44, srv592255658=84, srv1608173959=31, srv466347245=80, srv1100310590=4, srv1367443052=14, srv615574407=86, srv1796963736=43, srv1814793538=45, srv1027725024=0, srv1939512296=53, srv194827827=55, srv1541805294=28, srv446433590=79, srv334094477=75, srv2090529739=63, srv160375171=30, srv1902203037=51, srv1737790257=40, srv775445106=93, srv987992874=99, srv968885229=98, srv1783322623=42, srv2122636842=66, srv1828181104=48, srv550258160=82, srv2115827140=65, srv1154187232=6, srv1985813835=57, srv2014540416=60, srv1694074443=37, srv1459245073=18, srv955841112=97, srv891128446=96, srv747166415=92, srv2108667823=64, srv1173251703=7, srv1281528943=11, srv1644263488=33, srv220514901=69, srv1471762156=20, srv700957166=90, srv1989258859=58, srv104088247=1, srv546781608=81, srv2020443374=61, srv347916789=77, srv1293883403=12, srv806126216=94, srv1984531141=56, srv1362717801=13, srv1747551504=41, srv1500038692=23, srv334231287=76, srv1815568042=46, srv1929841761=52, srv194217996=54, srv672383926=88, srv16804793=36, srv1663939995=35, srv1393583269=15, srv255537981=70, srv1235185819=10, srv1491478706=22, srv1698194408=38, srv1533674624=26, srv288745020=72, srv2004177390=59, srv1647560327=34, srv1176358009=8, srv1045974097=2, srv1442791018=17, srv1121599790=5, srv1852495085=49, srv1539692218=27, srv1512141804=24, srv1462172720=19, srv1615315623=32, srv2145463774=68} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:39,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:39,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-06 17:53:39,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-06 17:53:39,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-06 17:53:39,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-06 17:53:39,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-06 17:53:39,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-06 17:53:39,994 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.085728464020627E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:39,994 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1615315623:82 , srv1362717801:83 , srv1432412568:83 , srv1862357992:83 , srv2014540416:83 , srv104088247:84 , srv1045974097:84 , srv1173251703:84 , srv1205733505:84 , srv1281528943:84 , srv1367443052:84 , srv1471762156:84 , srv1533674624:84 , srv1539692218:84 , srv1541805294:84 , srv1546845307:84 , srv160375171:84 , srv1663939995:84 , srv16804793:84 , srv1698194408:84 , srv172113707:84 , srv1737790257:84 , srv1747551504:84 , srv1796963736:84 , srv1815568042:84 , srv1821902586:84 , srv1929841761:84 , srv1939512296:84 , srv194217996:84 , srv1984531141:84 , srv2020443374:84 , srv2022478575:84 , srv2090529739:84 , srv220514901:84 , srv272233239:84 , srv288745020:84 , srv311679502:84 , srv386845760:84 , srv446433590:84 , srv466347245:84 , srv615574407:84 , srv689657707:84 , srv700957166:84 , srv732383115:84 , srv747166415:84 , srv806126216:84 , srv824421813:84 , srv891128446:84 , srv955841112:84 , srv987992874:84 , srv1027725024:85 , srv1084639799:85 , srv1100310590:85 , srv1121599790:85 , srv1154187232:85 , srv1235185819:85 , srv1293883403:85 , srv1393583269:85 , srv1442791018:85 , srv1459245073:85 , srv1462172720:85 , srv1489653776:85 , srv1491478706:85 , srv1500038692:85 , srv1512141804:85 , srv1515080353:85 , srv1608173959:85 , srv1644263488:85 , srv1647560327:85 , srv1694074443:85 , srv1783322623:85 , srv1804071242:85 , srv1814793538:85 , srv1828181104:85 , srv1852495085:85 , srv1902203037:85 , srv194827827:85 , srv1985813835:85 , srv2004177390:85 , srv2108667823:85 , srv2115827140:85 , srv2126036060:85 , srv2145463774:85 , srv255537981:85 , srv318822016:85 , srv334094477:85 , srv334231287:85 , srv347916789:85 , srv546781608:85 , srv550258160:85 , srv551494098:85 , srv592255658:85 , srv609929300:85 , srv62676564:85 , srv672383926:85 , srv775445106:85 , srv968885229:85 , srv1989258859:86 , srv2122636842:86 , srv1176358009:639 }
2024-03-06 17:53:40,017 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=332 (was 332), ProcessCount=170 (was 170), AvailableMemoryMB=4534 (was 5009)
2024-03-06 17:53:40,025 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=332, ProcessCount=170, AvailableMemoryMB=4533
2024-03-06 17:53:40,026 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-06 17:53:40,026 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-03-06 17:53:40,033 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027979981:84 , srv1184124955:84 , srv1201668654:84 , srv1249824081:84 , srv1253807140:84 , srv1280516975:84 , srv1692072698:84 , srv1698221549:84 , srv1718053493:84 , srv1745782675:84 , srv1777232046:84 , srv1806932493:84 , srv1840576767:84 , srv1874961760:84 , srv2128278461:84 , srv214744454:84 , srv234462003:84 , srv241784951:84 , srv261446931:84 , srv287747470:84 , srv511400764:84 , srv57733032:84 , srv720432306:84 , srv733839414:84 , srv81802100:84 , srv912821921:84 , srv939145299:84 , srv941384997:84 , srv992736618:84 , srv566337133:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-06 17:53:40,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:53:40,034 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1718053493=8, srv939145299=27, srv1806932493=11, srv1777232046=10, srv287747470=19, srv1027979981=0, srv912821921=26, srv566337133=21, srv1253807140=4, srv941384997=28, srv1874961760=13, srv1840576767=12, srv733839414=24, srv1692072698=6, srv720432306=23, srv1184124955=1, srv57733032=22, srv1201668654=2, srv2128278461=14, srv992736618=29, srv261446931=18, srv241784951=17, srv1698221549=7, srv214744454=15, srv1745782675=9, srv511400764=20, srv234462003=16, srv1249824081=3, srv1280516975=5, srv81802100=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:53:40,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:53:40,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:53:40,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:53:40,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:53:40,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:53:40,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-06 17:53:40,057 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=1.1488512186542044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:53:40,058 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912662068593819, 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=1.1488512186542044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-03-06 17:55:40,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 10026253 different iterations.  Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912662068593819 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:55:40,054 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027979981:90 , srv1184124955:90 , srv1201668654:90 , srv1249824081:90 , srv1253807140:90 , srv1280516975:90 , srv1692072698:90 , srv1698221549:90 , srv1718053493:90 , srv1745782675:90 , srv1777232046:90 , srv1806932493:90 , srv1840576767:90 , srv1874961760:90 , srv2128278461:90 , srv214744454:90 , srv234462003:90 , srv241784951:90 , srv261446931:90 , srv287747470:90 , srv511400764:90 , srv566337133:90 , srv57733032:90 , srv720432306:90 , srv733839414:90 , srv81802100:90 , srv912821921:90 , srv939145299:90 , srv941384997:90 , srv992736618:90 }
2024-03-06 17:55:40,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-06 17:55:40,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1718053493=8, srv939145299=27, srv1806932493=11, srv1777232046=10, srv287747470=19, srv1027979981=0, srv912821921=26, srv566337133=21, srv1253807140=4, srv941384997=28, srv1874961760=13, srv1840576767=12, srv733839414=24, srv1692072698=6, srv720432306=23, srv1184124955=1, srv57733032=22, srv1201668654=2, srv2128278461=14, srv992736618=29, srv261446931=18, srv241784951=17, srv1698221549=7, srv214744454=15, srv1745782675=9, srv511400764=20, srv234462003=16, srv1249824081=3, srv1280516975=5, srv81802100=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-06 17:55:40,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-06 17:55:40,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-06 17:55:40,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-06 17:55:40,077 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-06 17:55:40,077 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027979981:90 , srv1184124955:90 , srv1201668654:90 , srv1249824081:90 , srv1253807140:90 , srv1280516975:90 , srv1692072698:90 , srv1698221549:90 , srv1718053493:90 , srv1745782675:90 , srv1777232046:90 , srv1806932493:90 , srv1840576767:90 , srv1874961760:90 , srv2128278461:90 , srv214744454:90 , srv234462003:90 , srv241784951:90 , srv261446931:90 , srv287747470:90 , srv511400764:90 , srv566337133:90 , srv57733032:90 , srv720432306:90 , srv733839414:90 , srv81802100:90 , srv912821921:90 , srv939145299:90 , srv941384997:90 , srv992736618:90 }
2024-03-06 17:55:40,095 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=298 (was 332), ProcessCount=170 (was 170), AvailableMemoryMB=4040 (was 4533)