2023-08-26 18:53:13,202 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-08-26 18:53:13,521 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-08-26 18:53:13,641 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-08-26 18:53:13,700 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 18:53:13,708 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-26 18:53:13,726 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=351, ProcessCount=173, AvailableMemoryMB=13264
2023-08-26 18:53:13,729 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 18:53:13,730 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-08-26 18:53:13,885 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011218061:84 , srv1012957739:84 , srv1032319281:84 , srv1040719929:84 , srv1044064165:84 , srv1088350945:84 , srv1110485012:84 , srv1113290192:84 , srv1129301479:84 , srv1142236369:84 , srv1146688760:84 , srv1151081606:84 , srv1177116139:84 , srv1181922836:84 , srv1189646671:84 , srv1218824770:84 , srv124882967:84 , srv1262145323:84 , srv1267371548:84 , srv127134961:84 , srv1274319652:84 , srv128721192:84 , srv1340728581:84 , srv1376098007:84 , srv1407112706:84 , srv149196459:84 , srv1500640296:84 , srv1585944901:84 , srv1589360139:84 , srv159823138:84 , srv1609837092:84 , srv1624855922:84 , srv1681000110:84 , srv1687486977:84 , srv1733502646:84 , srv1739298261:84 , srv1746085127:84 , srv1752698980:84 , srv1779842771:84 , srv1825443148:84 , srv1832555152:84 , srv1841159393:84 , srv1847651696:84 , srv1849623510:84 , srv1857746652:84 , srv1867616716:84 , srv1875389112:84 , srv1877975513:84 , srv1879320833:84 , srv1900966362:84 , srv1925814540:84 , srv1928265413:84 , srv1940632935:84 , srv195763713:84 , srv2004706957:84 , srv2011875178:84 , srv2012720955:84 , srv2030670167:84 , srv2054174579:84 , srv2123541430:84 , srv213413121:84 , srv236176005:84 , srv247082167:84 , srv253694871:84 , srv270322175:84 , srv318361195:84 , srv34252736:84 , srv34426501:84 , srv351846665:84 , srv353963365:84 , srv406964082:84 , srv407547301:84 , srv407748129:84 , srv440045938:84 , srv441986318:84 , srv456080287:84 , srv467200895:84 , srv480706643:84 , srv535525748:84 , srv541772:84 , srv543686384:84 , srv54677587:84 , srv579457826:84 , srv6071023:84 , srv612406774:84 , srv614848682:84 , srv655541797:84 , srv661434644:84 , srv679804327:84 , srv694133218:84 , srv720357745:84 , srv76551385:84 , srv787245263:84 , srv845469201:84 , srv859848679:84 , srv935265512:84 , srv943834288:84 , srv970897546:84 , srv980969798:84 , srv711105618:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-08-26 18:53:13,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:13,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:13,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:13,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:13,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:13,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:13,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:13,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:13,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:13,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:13,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:13,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:13,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:13,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:13,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:14,154 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:14,154 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 18:53:14,155 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 18:53:14,902 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 909 ms to try 5000 different iterations.  Found a solution that moves 4693 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18139846614010696. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040298177813075445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05797557440710609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5214444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040298177813075445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:14,920 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129301479:81 , srv1746085127:81 , srv270322175:81 , srv1877975513:82 , srv195763713:82 , srv1500640296:83 , srv1867616716:83 , srv236176005:83 , srv34252736:83 , srv541772:83 , srv54677587:83 , srv720357745:83 , srv1012957739:84 , srv1040719929:84 , srv149196459:84 , srv1825443148:84 , srv1857746652:84 , srv1928265413:84 , srv2030670167:84 , srv2123541430:84 , srv318361195:84 , srv34426501:84 , srv407547301:84 , srv407748129:84 , srv441986318:84 , srv579457826:84 , srv661434644:84 , srv1088350945:85 , srv1142236369:85 , srv1181922836:85 , srv1262145323:85 , srv1376098007:85 , srv1585944901:85 , srv1624855922:85 , srv1779842771:85 , srv1849623510:85 , srv1875389112:85 , srv467200895:85 , srv787245263:85 , srv859848679:85 , srv1011218061:86 , srv1146688760:86 , srv1189646671:86 , srv124882967:86 , srv1267371548:86 , srv1274319652:86 , srv1832555152:86 , srv1841159393:86 , srv2011875178:86 , srv2012720955:86 , srv2054174579:86 , srv406964082:86 , srv694133218:86 , srv76551385:86 , srv935265512:86 , srv1044064165:87 , srv1151081606:87 , srv159823138:87 , srv213413121:87 , srv247082167:87 , srv351846665:87 , srv353963365:87 , srv480706643:87 , srv543686384:87 , srv614848682:87 , srv655541797:87 , srv679804327:87 , srv845469201:87 , srv1113290192:88 , srv1177116139:88 , srv127134961:88 , srv1589360139:88 , srv1681000110:88 , srv1687486977:88 , srv1733502646:88 , srv253694871:88 , srv456080287:88 , srv6071023:88 , srv612406774:88 , srv943834288:88 , srv1110485012:89 , srv1218824770:89 , srv1407112706:89 , srv1752698980:89 , srv1879320833:89 , srv1900966362:89 , srv440045938:89 , srv980969798:89 , srv1340728581:90 , srv1739298261:90 , srv1847651696:90 , srv1032319281:91 , srv1925814540:91 , srv1940632935:91 , srv128721192:92 , srv535525748:92 , srv1609837092:94 , srv970897546:94 , srv2004706957:95 , srv711105618:448 }
2023-08-26 18:53:14,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:14,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:14,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:14,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:14,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:14,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:14,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:14,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:14,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:14,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:14,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:15,112 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=0.040298177813075445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05797557440710609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040298177813075445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:15,113 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 18:53:15,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1813656050517528, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040298177813075445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05797557440710609, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040298177813075445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17675, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.242, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 18:53:15,409 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations.  Found a solution that moves 2627 regions; Going from a computed imbalance of 0.1813656050517528 to a new imbalance of 0.016089061238090528. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024413816134652943); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29188888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024413816134652943); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:15,420 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2004706957:77 , srv128721192:79 , srv1407112706:80 , srv1609837092:80 , srv1940632935:80 , srv535525748:80 , srv970897546:80 , srv1032319281:81 , srv1340728581:81 , srv1739298261:81 , srv1110485012:82 , srv127134961:82 , srv1925814540:82 , srv1011218061:83 , srv1177116139:83 , srv1218824770:83 , srv1681000110:83 , srv1687486977:83 , srv1733502646:83 , srv1752698980:83 , srv1847651696:83 , srv1879320833:83 , srv213413121:83 , srv612406774:83 , srv76551385:83 , srv845469201:83 , srv980969798:83 , srv1113290192:84 , srv1267371548:84 , srv1841159393:84 , srv1900966362:84 , srv247082167:84 , srv253694871:84 , srv406964082:84 , srv407748129:84 , srv440045938:84 , srv456080287:84 , srv480706643:84 , srv614848682:84 , srv655541797:84 , srv679804327:84 , srv859848679:84 , srv124882967:85 , srv1262145323:85 , srv1274319652:85 , srv1585944901:85 , srv1589360139:85 , srv1875389112:85 , srv6071023:85 , srv787245263:85 , srv1044064165:86 , srv1376098007:86 , srv1624855922:86 , srv1832555152:86 , srv2011875178:86 , srv2012720955:86 , srv351846665:86 , srv407547301:86 , srv467200895:86 , srv943834288:86 , srv1088350945:87 , srv1142236369:87 , srv1146688760:87 , srv1151081606:87 , srv1181922836:87 , srv1189646671:87 , srv149196459:87 , srv1849623510:87 , srv2030670167:87 , srv34426501:87 , srv353963365:87 , srv441986318:87 , srv661434644:87 , srv935265512:87 , srv1500640296:88 , srv1857746652:88 , srv1867616716:88 , srv1928265413:88 , srv2054174579:88 , srv236176005:88 , srv541772:88 , srv694133218:88 , srv1012957739:89 , srv159823138:89 , srv1825443148:89 , srv2123541430:89 , srv318361195:89 , srv34252736:89 , srv543686384:89 , srv54677587:89 , srv1040719929:90 , srv1746085127:90 , srv1779842771:90 , srv195763713:90 , srv720357745:90 , srv1129301479:91 , srv270322175:91 , srv1877975513:92 , srv579457826:92 , srv711105618:543 }
2023-08-26 18:53:15,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:15,609 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=0.024413816134652943); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024413816134652943); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:15,609 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 18:53:15,610 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016070666590933848, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024413816134652943); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03570674924490618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024413816134652943); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 18:53:15,899 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations.  Found a solution that moves 984 regions; Going from a computed imbalance of 0.016070666590933848 to a new imbalance of 7.261482784146878E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005875203800993194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005875203800993194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:15,901 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1779842771:81 , srv159823138:82 , srv543686384:82 , srv579457826:82 , srv1040719929:83 , srv1151081606:83 , srv1877975513:83 , srv353963365:83 , srv970897546:83 , srv1044064165:84 , srv1129301479:84 , srv1609837092:84 , srv1825443148:84 , srv1925814540:84 , srv2054174579:84 , srv318361195:84 , srv351846665:84 , srv694133218:84 , srv943834288:84 , srv1012957739:85 , srv1032319281:85 , srv1088350945:85 , srv1146688760:85 , srv1189646671:85 , srv1218824770:85 , srv124882967:85 , srv1500640296:85 , srv1589360139:85 , srv1752698980:85 , srv1847651696:85 , srv1849623510:85 , srv1879320833:85 , srv1900966362:85 , srv2004706957:85 , srv2011875178:85 , srv2123541430:85 , srv253694871:85 , srv34252736:85 , srv440045938:85 , srv54677587:85 , srv6071023:85 , srv935265512:85 , srv980969798:85 , srv1110485012:86 , srv1142236369:86 , srv1181922836:86 , srv1274319652:86 , srv149196459:86 , srv1624855922:86 , srv1681000110:86 , srv1687486977:86 , srv1739298261:86 , srv1832555152:86 , srv1857746652:86 , srv1928265413:86 , srv195763713:86 , srv2012720955:86 , srv2030670167:86 , srv236176005:86 , srv247082167:86 , srv270322175:86 , srv441986318:86 , srv456080287:86 , srv480706643:86 , srv535525748:86 , srv541772:86 , srv612406774:86 , srv720357745:86 , srv1113290192:87 , srv1177116139:87 , srv1262145323:87 , srv1267371548:87 , srv127134961:87 , srv128721192:87 , srv1340728581:87 , srv1376098007:87 , srv1585944901:87 , srv1733502646:87 , srv1746085127:87 , srv1867616716:87 , srv1875389112:87 , srv1940632935:87 , srv34426501:87 , srv406964082:87 , srv467200895:87 , srv614848682:87 , srv655541797:87 , srv661434644:87 , srv679804327:87 , srv845469201:87 , srv1011218061:88 , srv1841159393:88 , srv213413121:88 , srv407547301:88 , srv76551385:88 , srv787245263:88 , srv1407112706:89 , srv407748129:89 , srv859848679:89 , srv711105618:519 }
2023-08-26 18:53:15,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:15,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:16,100 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=0.005875203800993194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005875203800993194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:16,100 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 18:53:16,100 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.192581631493013E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005875203800993194); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0068329432425405096); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005875203800993194); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 18:53:16,397 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 267 regions; Going from a computed imbalance of 7.192581631493013E-4 to a new imbalance of 4.447809505717913E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.029666666666666668, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:16,398 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1113290192:83 , srv2054174579:83 , srv407547301:83 , srv679804327:83 , srv720357745:83 , srv1012957739:84 , srv1142236369:84 , srv1146688760:84 , srv1177116139:84 , srv1181922836:84 , srv1189646671:84 , srv128721192:84 , srv1340728581:84 , srv1407112706:84 , srv159823138:84 , srv1609837092:84 , srv1733502646:84 , srv1746085127:84 , srv1832555152:84 , srv1841159393:84 , srv1847651696:84 , srv1857746652:84 , srv1867616716:84 , srv1900966362:84 , srv1940632935:84 , srv195763713:84 , srv2004706957:84 , srv2012720955:84 , srv2123541430:84 , srv213413121:84 , srv253694871:84 , srv270322175:84 , srv34252736:84 , srv34426501:84 , srv440045938:84 , srv467200895:84 , srv535525748:84 , srv543686384:84 , srv579457826:84 , srv6071023:84 , srv612406774:84 , srv655541797:84 , srv661434644:84 , srv694133218:84 , srv859848679:84 , srv935265512:84 , srv943834288:84 , srv970897546:84 , srv1011218061:85 , srv1032319281:85 , srv1040719929:85 , srv1044064165:85 , srv1088350945:85 , srv1110485012:85 , srv1151081606:85 , srv1218824770:85 , srv1262145323:85 , srv1267371548:85 , srv127134961:85 , srv1274319652:85 , srv1376098007:85 , srv149196459:85 , srv1585944901:85 , srv1589360139:85 , srv1624855922:85 , srv1681000110:85 , srv1687486977:85 , srv1739298261:85 , srv1825443148:85 , srv1849623510:85 , srv1875389112:85 , srv1877975513:85 , srv1879320833:85 , srv1925814540:85 , srv1928265413:85 , srv2011875178:85 , srv2030670167:85 , srv236176005:85 , srv247082167:85 , srv318361195:85 , srv353963365:85 , srv406964082:85 , srv407748129:85 , srv441986318:85 , srv456080287:85 , srv480706643:85 , srv541772:85 , srv54677587:85 , srv614848682:85 , srv76551385:85 , srv787245263:85 , srv845469201:85 , srv980969798:85 , srv1129301479:86 , srv124882967:86 , srv1500640296:86 , srv1752698980:86 , srv1779842771:86 , srv351846665:86 , srv711105618:632 }
2023-08-26 18:53:16,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:16,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:16,532 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:16,532 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-08-26 18:53:16,533 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.260852109797366E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-08-26 18:53:16,837 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 407 ms to try 5000 different iterations.  Found a solution that moves 32 regions; Going from a computed imbalance of 4.260852109797366E-5 to a new imbalance of 8.483832775109663E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:16,838 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1376098007:83 , srv1589360139:83 , srv1752698980:83 , srv1928265413:83 , srv351846665:83 , srv456080287:83 , srv614848682:83 , srv787245263:83 , srv1011218061:84 , srv1012957739:84 , srv1032319281:84 , srv1040719929:84 , srv1044064165:84 , srv1088350945:84 , srv1110485012:84 , srv1113290192:84 , srv1129301479:84 , srv1142236369:84 , srv1146688760:84 , srv1151081606:84 , srv1177116139:84 , srv1181922836:84 , srv1189646671:84 , srv1218824770:84 , srv124882967:84 , srv1262145323:84 , srv1267371548:84 , srv127134961:84 , srv1274319652:84 , srv128721192:84 , srv1340728581:84 , srv1407112706:84 , srv149196459:84 , srv1500640296:84 , srv1585944901:84 , srv159823138:84 , srv1609837092:84 , srv1624855922:84 , srv1681000110:84 , srv1687486977:84 , srv1733502646:84 , srv1739298261:84 , srv1746085127:84 , srv1779842771:84 , srv1825443148:84 , srv1832555152:84 , srv1841159393:84 , srv1847651696:84 , srv1849623510:84 , srv1857746652:84 , srv1867616716:84 , srv1875389112:84 , srv1877975513:84 , srv1879320833:84 , srv1900966362:84 , srv1925814540:84 , srv1940632935:84 , srv195763713:84 , srv2011875178:84 , srv2012720955:84 , srv2030670167:84 , srv2123541430:84 , srv213413121:84 , srv236176005:84 , srv247082167:84 , srv270322175:84 , srv318361195:84 , srv34426501:84 , srv353963365:84 , srv406964082:84 , srv407748129:84 , srv440045938:84 , srv441986318:84 , srv467200895:84 , srv480706643:84 , srv535525748:84 , srv541772:84 , srv543686384:84 , srv54677587:84 , srv579457826:84 , srv6071023:84 , srv655541797:84 , srv661434644:84 , srv694133218:84 , srv720357745:84 , srv76551385:84 , srv845469201:84 , srv859848679:84 , srv935265512:84 , srv943834288:84 , srv980969798:84 , srv2004706957:85 , srv2054174579:85 , srv253694871:85 , srv34252736:85 , srv407547301:85 , srv612406774:85 , srv679804327:85 , srv970897546:85 , srv711105618:684 }
2023-08-26 18:53:16,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:16,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1609837092=30, srv1687486977=33, srv543686384=80, srv1928265413=51, srv353963365=69, srv787245263=93, srv1129301479=8, srv2030670167=57, srv1110485012=6, srv1867616716=45, srv943834288=97, srv1044064165=4, srv159823138=29, srv1407112706=24, srv612406774=84, srv614848682=85, srv1847651696=42, srv34426501=67, srv1841159393=41, srv1752698980=37, srv1142236369=9, srv456080287=75, srv406964082=70, srv34252736=66, srv1925814540=50, srv124882967=16, srv270322175=64, srv1146688760=10, srv655541797=86, srv661434644=87, srv1032319281=2, srv195763713=53, srv1624855922=31, srv127134961=19, srv54677587=81, srv1900966362=49, srv2004706957=54, srv1340728581=22, srv253694871=63, srv351846665=68, srv1011218061=0, srv579457826=82, srv1875389112=46, srv1177116139=12, srv1857746652=44, srv1218824770=15, srv247082167=62, srv1012957739=1, srv1849623510=43, srv1274319652=20, srv440045938=73, srv76551385=92, srv1267371548=18, srv318361195=65, srv213413121=60, srv970897546=98, srv845469201=94, srv1589360139=28, srv1733502646=34, srv1113290192=7, srv149196459=25, srv407547301=71, srv1500640296=26, srv1940632935=52, srv1681000110=32, srv679804327=88, srv236176005=61, srv407748129=72, srv1151081606=11, srv1376098007=23, srv1181922836=13, srv935265512=96, srv2054174579=58, srv1585944901=27, srv535525748=78, srv1877975513=47, srv441986318=74, srv694133218=89, srv1746085127=36, srv720357745=91, srv1040719929=3, srv2123541430=59, srv480706643=77, srv2012720955=56, srv1262145323=17, srv541772=79, srv128721192=21, srv1779842771=38, srv1189646671=14, srv6071023=83, srv711105618=90, srv1832555152=40, srv467200895=76, srv1739298261=35, srv1879320833=48, srv1088350945=5, srv980969798=99, srv2011875178=55, srv1825443148=39, srv859848679=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:16,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:16,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-08-26 18:53:16,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-08-26 18:53:16,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-08-26 18:53:16,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-08-26 18:53:16,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-08-26 18:53:16,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-08-26 18:53:16,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-08-26 18:53:16,995 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:16,995 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1376098007:83 , srv1589360139:83 , srv1752698980:83 , srv1928265413:83 , srv351846665:83 , srv456080287:83 , srv614848682:83 , srv787245263:83 , srv1011218061:84 , srv1012957739:84 , srv1032319281:84 , srv1040719929:84 , srv1044064165:84 , srv1088350945:84 , srv1110485012:84 , srv1113290192:84 , srv1129301479:84 , srv1142236369:84 , srv1146688760:84 , srv1151081606:84 , srv1177116139:84 , srv1181922836:84 , srv1189646671:84 , srv1218824770:84 , srv124882967:84 , srv1262145323:84 , srv1267371548:84 , srv127134961:84 , srv1274319652:84 , srv128721192:84 , srv1340728581:84 , srv1407112706:84 , srv149196459:84 , srv1500640296:84 , srv1585944901:84 , srv159823138:84 , srv1609837092:84 , srv1624855922:84 , srv1681000110:84 , srv1687486977:84 , srv1733502646:84 , srv1739298261:84 , srv1746085127:84 , srv1779842771:84 , srv1825443148:84 , srv1832555152:84 , srv1841159393:84 , srv1847651696:84 , srv1849623510:84 , srv1857746652:84 , srv1867616716:84 , srv1875389112:84 , srv1877975513:84 , srv1879320833:84 , srv1900966362:84 , srv1925814540:84 , srv1940632935:84 , srv195763713:84 , srv2011875178:84 , srv2012720955:84 , srv2030670167:84 , srv2123541430:84 , srv213413121:84 , srv236176005:84 , srv247082167:84 , srv270322175:84 , srv318361195:84 , srv34426501:84 , srv353963365:84 , srv406964082:84 , srv407748129:84 , srv440045938:84 , srv441986318:84 , srv467200895:84 , srv480706643:84 , srv535525748:84 , srv541772:84 , srv543686384:84 , srv54677587:84 , srv579457826:84 , srv6071023:84 , srv655541797:84 , srv661434644:84 , srv694133218:84 , srv720357745:84 , srv76551385:84 , srv845469201:84 , srv859848679:84 , srv935265512:84 , srv943834288:84 , srv980969798:84 , srv2004706957:85 , srv2054174579:85 , srv253694871:85 , srv34252736:85 , srv407547301:85 , srv612406774:85 , srv679804327:85 , srv970897546:85 , srv711105618:684 }
2023-08-26 18:53:17,032 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=411 (was 351) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=12394 (was 13264)
2023-08-26 18:53:17,046 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=411, ProcessCount=173, AvailableMemoryMB=12393
2023-08-26 18:53:17,047 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-08-26 18:53:17,047 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-08-26 18:53:17,059 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054758557:84 , srv1068473081:84 , srv1113147313:84 , srv1133012100:84 , srv1258708891:84 , srv130720267:84 , srv1340606915:84 , srv1398062146:84 , srv1450447293:84 , srv1586048169:84 , srv1613063994:84 , srv1661832409:84 , srv1790718559:84 , srv1803245661:84 , srv1868137760:84 , srv1933504359:84 , srv198768380:84 , srv1999927837:84 , srv2124107462:84 , srv216652974:84 , srv218539780:84 , srv238122636:84 , srv312944729:84 , srv471385318:84 , srv597534324:84 , srv630272698:84 , srv646915506:84 , srv884673393:84 , srv962734010:84 , srv694777488:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-08-26 18:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:53:17,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv597534324=24, srv1133012100=3, srv630272698=25, srv238122636=21, srv130720267=5, srv312944729=22, srv1068473081=1, srv216652974=19, srv1258708891=4, srv198768380=16, srv1113147313=2, srv1586048169=9, srv1613063994=10, srv646915506=26, srv1868137760=14, srv884673393=28, srv218539780=20, srv2124107462=18, srv962734010=29, srv694777488=27, srv1340606915=6, srv1933504359=15, srv471385318=23, srv1999927837=17, srv1398062146=7, srv1054758557=0, srv1790718559=12, srv1803245661=13, srv1450447293=8, srv1661832409=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:53:17,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:53:17,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:53:17,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:53:17,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 18:53:17,117 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=1.156146886111082, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:53:17,118 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991268505700375, 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=1.156146886111082, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-08-26 18:55:17,092 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6304538 different iterations.  Found a solution that moves 1853 regions; Going from a computed imbalance of 0.991268505700375 to a new imbalance of 4.324994439959734E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6862962962962963, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:55:17,100 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054758557:90 , srv1068473081:90 , srv1113147313:90 , srv1133012100:90 , srv1258708891:90 , srv130720267:90 , srv1340606915:90 , srv1398062146:90 , srv1450447293:90 , srv1586048169:90 , srv1613063994:90 , srv1661832409:90 , srv1790718559:90 , srv1803245661:90 , srv1868137760:90 , srv1933504359:90 , srv198768380:90 , srv1999927837:90 , srv2124107462:90 , srv216652974:90 , srv218539780:90 , srv238122636:90 , srv312944729:90 , srv471385318:90 , srv597534324:90 , srv630272698:90 , srv646915506:90 , srv694777488:90 , srv884673393:90 , srv962734010:90 }
2023-08-26 18:55:17,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-08-26 18:55:17,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv597534324=24, srv1133012100=3, srv630272698=25, srv238122636=21, srv130720267=5, srv312944729=22, srv1068473081=1, srv216652974=19, srv1258708891=4, srv198768380=16, srv1113147313=2, srv1586048169=9, srv1613063994=10, srv646915506=26, srv1868137760=14, srv884673393=28, srv218539780=20, srv2124107462=18, srv962734010=29, srv694777488=27, srv1340606915=6, srv1933504359=15, srv471385318=23, srv1999927837=17, srv1398062146=7, srv1054758557=0, srv1790718559=12, srv1803245661=13, srv1450447293=8, srv1661832409=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-08-26 18:55:17,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-08-26 18:55:17,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-08-26 18:55:17,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-08-26 18:55:17,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-08-26 18:55:17,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-08-26 18:55:17,120 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-08-26 18:55:17,121 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054758557:90 , srv1068473081:90 , srv1113147313:90 , srv1133012100:90 , srv1258708891:90 , srv130720267:90 , srv1340606915:90 , srv1398062146:90 , srv1450447293:90 , srv1586048169:90 , srv1613063994:90 , srv1661832409:90 , srv1790718559:90 , srv1803245661:90 , srv1868137760:90 , srv1933504359:90 , srv198768380:90 , srv1999927837:90 , srv2124107462:90 , srv216652974:90 , srv218539780:90 , srv238122636:90 , srv312944729:90 , srv471385318:90 , srv597534324:90 , srv630272698:90 , srv646915506:90 , srv694777488:90 , srv884673393:90 , srv962734010:90 }
2023-08-26 18:55:17,136 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=181 (was 411), ProcessCount=169 (was 173), AvailableMemoryMB=12474 (was 12393) - AvailableMemoryMB LEAK? -