2023-12-09 12:53:14,080 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-09 12:53:14,388 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-09 12:53:14,508 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-09 12:53:14,571 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 12:53:14,579 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.
2023-12-09 12:53:14,594 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=173, AvailableMemoryMB=7145
2023-12-09 12:53:14,596 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 12:53:14,597 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.
2023-12-09 12:53:14,716 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001746473:84 , srv1008643662:84 , srv1011052425:84 , srv1039275444:84 , srv1058428099:84 , srv1059335031:84 , srv1077137270:84 , srv1084892932:84 , srv1108087835:84 , srv1132121182:84 , srv1148912313:84 , srv1168056846:84 , srv1172453809:84 , srv1174642764:84 , srv1175613482:84 , srv1201033207:84 , srv1269057181:84 , srv130410340:84 , srv1343903772:84 , srv1344309117:84 , srv1357441995:84 , srv1393552400:84 , srv1400292406:84 , srv1405890889:84 , srv1411589761:84 , srv1424228889:84 , srv1429078983:84 , srv1435027626:84 , srv1436007895:84 , srv1436635465:84 , srv1470905678:84 , srv1472113636:84 , srv1494650043:84 , srv1535589137:84 , srv1584946905:84 , srv1600601301:84 , srv1631230761:84 , srv1650017092:84 , srv1663006513:84 , srv1679881544:84 , srv1704601903:84 , srv1735149873:84 , srv1744989822:84 , srv1787617483:84 , srv1802040902:84 , srv1811372921:84 , srv1838428840:84 , srv1877422011:84 , srv1877965266:84 , srv1889682905:84 , srv1893544124:84 , srv1923968665:84 , srv1937015582:84 , srv194462298:84 , srv1957679340:84 , srv1957694117:84 , srv197495523:84 , srv197595708:84 , srv1984149501:84 , srv1988076946:84 , srv1999666373:84 , srv2021461587:84 , srv2030305202:84 , srv2037605422:84 , srv2074590330:84 , srv2098270946:84 , srv23446071:84 , srv238522828:84 , srv239661504:84 , srv261295911:84 , srv296394398:84 , srv310593834:84 , srv33476749:84 , srv359890682:84 , srv375311821:84 , srv427272647:84 , srv433979187:84 , srv473571124:84 , srv510367690:84 , srv654336948:84 , srv692393250:84 , srv69341259:84 , srv745431467:84 , srv751187958:84 , srv752339238:84 , srv761205661:84 , srv781350621:84 , srv782162939:84 , srv783985135:84 , srv815276933:84 , srv817782784:84 , srv828393062:84 , srv837938822:84 , srv84702038:84 , srv85214840:84 , srv875113808:84 , srv886645928:84 , srv928301637:84 , srv985798326:84 , srv1573800901:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-09 12:53:14,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:14,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435027626=27, srv1744989822=43, srv1957694117=56, srv359890682=74, srv1472113636=31, srv781350621=87, srv1811372921=46, srv2030305202=63, srv2098270946=66, srv1424228889=25, srv1535589137=33, srv510367690=79, srv1584946905=35, srv1787617483=44, srv1735149873=42, srv752339238=85, srv886645928=97, srv1201033207=15, srv654336948=80, srv761205661=86, srv875113808=96, srv817782784=91, srv837938822=93, srv1405890889=23, srv310593834=72, srv782162939=88, srv433979187=77, srv828393062=92, srv745431467=83, srv1429078983=26, srv1174642764=13, srv1988076946=60, srv1704601903=41, srv1877422011=48, srv1436007895=28, srv1001746473=0, srv1984149501=59, srv692393250=81, srv130410340=17, srv1893544124=51, srv197595708=58, srv69341259=82, srv1011052425=2, srv1108087835=8, srv1679881544=40, srv1923968665=52, srv427272647=76, srv1937015582=53, srv1877965266=49, srv296394398=71, srv2037605422=64, srv2021461587=62, srv985798326=99, srv1172453809=12, srv375311821=75, srv1059335031=5, srv1436635465=29, srv2074590330=65, srv23446071=67, srv1008643662=1, srv1175613482=14, srv1494650043=32, srv1058428099=4, srv1663006513=39, srv1600601301=36, srv194462298=54, srv1148912313=10, srv1470905678=30, srv1084892932=7, srv1889682905=50, srv1344309117=19, srv1400292406=22, srv1168056846=11, srv1650017092=38, srv197495523=57, srv1039275444=3, srv238522828=68, srv783985135=89, srv1343903772=18, srv815276933=90, srv1838428840=47, srv751187958=84, srv1269057181=16, srv473571124=78, srv1957679340=55, srv1393552400=21, srv1999666373=61, srv1411589761=24, srv239661504=69, srv928301637=98, srv1802040902=45, srv1573800901=34, srv261295911=70, srv1132121182=9, srv1357441995=20, srv1077137270=6, srv33476749=73, srv85214840=95, srv84702038=94, srv1631230761=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:14,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:14,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:14,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:14,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 12:53:14,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 12:53:14,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 12:53:14,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 12:53:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 12:53:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 12:53:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 12:53:14,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 12:53:15,019 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); 
2023-12-09 12:53:15,020 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)
2023-12-09 12:53:15,020 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
2023-12-09 12:53:15,394 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 541 ms to try 5000 different iterations.  Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17346832924114589. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04286299759889045, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681402902893405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286299759889045, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, 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); 
2023-12-09 12:53:15,408 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1679881544:82 , srv84702038:82 , srv1168056846:83 , srv1174642764:83 , srv1411589761:83 , srv1435027626:83 , srv1535589137:83 , srv1631230761:83 , srv1704601903:83 , srv1802040902:83 , srv197495523:83 , srv1984149501:83 , srv2021461587:83 , srv23446071:83 , srv239661504:83 , srv310593834:83 , srv33476749:83 , srv427272647:83 , srv817782784:83 , srv875113808:83 , srv886645928:83 , srv1058428099:84 , srv1343903772:84 , srv1400292406:84 , srv1436635465:84 , srv1811372921:84 , srv1957694117:84 , srv261295911:84 , srv359890682:84 , srv510367690:84 , srv654336948:84 , srv1132121182:85 , srv1175613482:85 , srv1393552400:85 , srv1429078983:85 , srv1494650043:85 , srv1937015582:85 , srv1988076946:85 , srv2074590330:85 , srv296394398:85 , srv433979187:85 , srv1039275444:86 , srv1059335031:86 , srv1077137270:86 , srv1084892932:86 , srv1108087835:86 , srv1172453809:86 , srv1344309117:86 , srv1424228889:86 , srv1472113636:86 , srv1787617483:86 , srv1877422011:86 , srv2098270946:86 , srv69341259:86 , srv745431467:86 , srv761205661:86 , srv815276933:86 , srv837938822:86 , srv928301637:86 , srv130410340:87 , srv1357441995:87 , srv1405890889:87 , srv1470905678:87 , srv1663006513:87 , srv1838428840:87 , srv1877965266:87 , srv1889682905:87 , srv1893544124:87 , srv1923968665:87 , srv1999666373:87 , srv238522828:87 , srv751187958:87 , srv781350621:87 , srv1008643662:88 , srv1011052425:88 , srv1436007895:88 , srv1584946905:88 , srv197595708:88 , srv473571124:88 , srv692393250:88 , srv783985135:88 , srv1148912313:89 , srv1600601301:89 , srv1650017092:89 , srv1735149873:89 , srv1957679340:89 , srv375311821:89 , srv752339238:89 , srv828393062:89 , srv1744989822:90 , srv2037605422:90 , srv1001746473:91 , srv1201033207:91 , srv2030305202:91 , srv1269057181:92 , srv782162939:92 , srv85214840:92 , srv985798326:92 , srv194462298:95 , srv1573800901:471 }
2023-12-09 12:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435027626=27, srv1744989822=43, srv1957694117=56, srv359890682=74, srv1472113636=31, srv781350621=87, srv1811372921=46, srv2030305202=63, srv2098270946=66, srv1424228889=25, srv1535589137=33, srv510367690=79, srv1584946905=35, srv1787617483=44, srv1735149873=42, srv752339238=85, srv886645928=97, srv1201033207=15, srv654336948=80, srv761205661=86, srv875113808=96, srv817782784=91, srv837938822=93, srv1405890889=23, srv310593834=72, srv782162939=88, srv433979187=77, srv828393062=92, srv745431467=83, srv1429078983=26, srv1174642764=13, srv1988076946=60, srv1704601903=41, srv1877422011=48, srv1436007895=28, srv1001746473=0, srv1984149501=59, srv692393250=81, srv130410340=17, srv1893544124=51, srv197595708=58, srv69341259=82, srv1011052425=2, srv1108087835=8, srv1679881544=40, srv1923968665=52, srv427272647=76, srv1937015582=53, srv1877965266=49, srv296394398=71, srv2037605422=64, srv2021461587=62, srv985798326=99, srv1172453809=12, srv375311821=75, srv1059335031=5, srv1436635465=29, srv2074590330=65, srv23446071=67, srv1008643662=1, srv1175613482=14, srv1494650043=32, srv1058428099=4, srv1663006513=39, srv1600601301=36, srv194462298=54, srv1148912313=10, srv1470905678=30, srv1084892932=7, srv1889682905=50, srv1344309117=19, srv1400292406=22, srv1168056846=11, srv1650017092=38, srv197495523=57, srv1039275444=3, srv238522828=68, srv783985135=89, srv1343903772=18, srv815276933=90, srv1838428840=47, srv751187958=84, srv1269057181=16, srv473571124=78, srv1957679340=55, srv1393552400=21, srv1999666373=61, srv1411589761=24, srv239661504=69, srv928301637=98, srv1802040902=45, srv1573800901=34, srv261295911=70, srv1132121182=9, srv1357441995=20, srv1077137270=6, srv33476749=73, srv85214840=95, srv84702038=94, srv1631230761=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:15,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:15,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:15,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:15,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 12:53:15,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 12:53:15,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 12:53:15,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 12:53:15,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 12:53:15,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 12:53:15,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 12:53:15,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 12:53:15,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 12:53:15,589 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=0.04286299759889045, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681402902893405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286299759889045, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, 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); 
2023-12-09 12:53:15,589 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)
2023-12-09 12:53:15,589 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17343529309905026, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04286299759889045, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05681402902893405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04286299759889045, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16858333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2355, 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
2023-12-09 12:53:15,892 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 412 ms to try 5000 different iterations.  Found a solution that moves 2573 regions; Going from a computed imbalance of 0.17343529309905026 to a new imbalance of 0.016080737718673892. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023503468235128312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03324905169824806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2858888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023503468235128312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, 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); 
2023-12-09 12:53:15,909 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv194462298:77 , srv1001746473:80 , srv1744989822:81 , srv375311821:81 , srv782162939:81 , srv985798326:81 , srv1269057181:82 , srv1600601301:82 , srv1923968665:82 , srv2030305202:82 , srv2037605422:82 , srv1008643662:83 , srv1011052425:83 , srv1148912313:83 , srv1201033207:83 , srv1584946905:83 , srv1650017092:83 , srv828393062:83 , srv130410340:84 , srv1436007895:84 , srv1470905678:84 , srv1663006513:84 , srv1735149873:84 , srv197595708:84 , srv1988076946:84 , srv1999666373:84 , srv473571124:84 , srv69341259:84 , srv761205661:84 , srv783985135:84 , srv1039275444:85 , srv1059335031:85 , srv1108087835:85 , srv1172453809:85 , srv1344309117:85 , srv1424228889:85 , srv1787617483:85 , srv1877965266:85 , srv751187958:85 , srv752339238:85 , srv781350621:85 , srv837938822:85 , srv85214840:85 , srv1084892932:86 , srv1175613482:86 , srv1357441995:86 , srv1393552400:86 , srv1400292406:86 , srv1405890889:86 , srv1429078983:86 , srv1436635465:86 , srv1494650043:86 , srv1838428840:86 , srv1877422011:86 , srv1889682905:86 , srv1893544124:86 , srv1937015582:86 , srv1957679340:86 , srv2074590330:86 , srv238522828:86 , srv296394398:86 , srv692393250:86 , srv745431467:86 , srv928301637:86 , srv1077137270:87 , srv1472113636:87 , srv1631230761:87 , srv1811372921:87 , srv1984149501:87 , srv2098270946:87 , srv427272647:87 , srv654336948:87 , srv1058428099:88 , srv1411589761:88 , srv1435027626:88 , srv197495523:88 , srv239661504:88 , srv310593834:88 , srv359890682:88 , srv433979187:88 , srv817782784:88 , srv1132121182:89 , srv1168056846:89 , srv1174642764:89 , srv1343903772:89 , srv1704601903:89 , srv1802040902:89 , srv23446071:89 , srv33476749:89 , srv510367690:89 , srv815276933:89 , srv84702038:89 , srv875113808:89 , srv886645928:89 , srv1535589137:90 , srv1957694117:90 , srv261295911:90 , srv1679881544:91 , srv2021461587:91 , srv1573800901:512 }
2023-12-09 12:53:15,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:15,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435027626=27, srv1744989822=43, srv1957694117=56, srv359890682=74, srv1472113636=31, srv781350621=87, srv1811372921=46, srv2030305202=63, srv2098270946=66, srv1424228889=25, srv1535589137=33, srv510367690=79, srv1584946905=35, srv1787617483=44, srv1735149873=42, srv752339238=85, srv886645928=97, srv1201033207=15, srv654336948=80, srv761205661=86, srv875113808=96, srv817782784=91, srv837938822=93, srv1405890889=23, srv310593834=72, srv782162939=88, srv433979187=77, srv828393062=92, srv745431467=83, srv1429078983=26, srv1174642764=13, srv1988076946=60, srv1704601903=41, srv1877422011=48, srv1436007895=28, srv1001746473=0, srv1984149501=59, srv692393250=81, srv130410340=17, srv1893544124=51, srv197595708=58, srv69341259=82, srv1011052425=2, srv1108087835=8, srv1679881544=40, srv1923968665=52, srv427272647=76, srv1937015582=53, srv1877965266=49, srv296394398=71, srv2037605422=64, srv2021461587=62, srv985798326=99, srv1172453809=12, srv375311821=75, srv1059335031=5, srv1436635465=29, srv2074590330=65, srv23446071=67, srv1008643662=1, srv1175613482=14, srv1494650043=32, srv1058428099=4, srv1663006513=39, srv1600601301=36, srv194462298=54, srv1148912313=10, srv1470905678=30, srv1084892932=7, srv1889682905=50, srv1344309117=19, srv1400292406=22, srv1168056846=11, srv1650017092=38, srv197495523=57, srv1039275444=3, srv238522828=68, srv783985135=89, srv1343903772=18, srv815276933=90, srv1838428840=47, srv751187958=84, srv1269057181=16, srv473571124=78, srv1957679340=55, srv1393552400=21, srv1999666373=61, srv1411589761=24, srv239661504=69, srv928301637=98, srv1802040902=45, srv1573800901=34, srv261295911=70, srv1132121182=9, srv1357441995=20, srv1077137270=6, srv33476749=73, srv85214840=95, srv84702038=94, srv1631230761=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 12:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 12:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 12:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 12:53:15,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 12:53:15,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 12:53:15,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 12:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 12:53:16,099 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=0.023503468235128312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03324905169824806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023503468235128312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, 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); 
2023-12-09 12:53:16,099 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)
2023-12-09 12:53:16,099 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01606272118759885, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023503468235128312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03324905169824806, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023503468235128312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042166666666666665, 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
2023-12-09 12:53:16,390 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations.  Found a solution that moves 961 regions; Going from a computed imbalance of 0.01606272118759885 to a new imbalance of 5.561459271026884E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00599288766633993); MoveCostFunction : (multiplier=7.0, imbalance=0.10677777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-12-09 12:53:16,393 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv85214840:81 , srv752339238:82 , srv1132121182:83 , srv1201033207:83 , srv1957679340:83 , srv2021461587:83 , srv692393250:83 , srv815276933:83 , srv1269057181:84 , srv1357441995:84 , srv1405890889:84 , srv1679881544:84 , srv1889682905:84 , srv2098270946:84 , srv238522828:84 , srv261295911:84 , srv359890682:84 , srv510367690:84 , srv985798326:84 , srv1058428099:85 , srv1077137270:85 , srv1084892932:85 , srv1174642764:85 , srv1343903772:85 , srv1436007895:85 , srv1472113636:85 , srv1535589137:85 , srv1704601903:85 , srv1735149873:85 , srv1802040902:85 , srv1838428840:85 , srv1877422011:85 , srv1877965266:85 , srv1893544124:85 , srv194462298:85 , srv1957694117:85 , srv2030305202:85 , srv23446071:85 , srv751187958:85 , srv782162939:85 , srv783985135:85 , srv837938822:85 , srv875113808:85 , srv928301637:85 , srv1001746473:86 , srv1008643662:86 , srv1011052425:86 , srv1039275444:86 , srv1059335031:86 , srv1108087835:86 , srv1148912313:86 , srv1168056846:86 , srv1172453809:86 , srv1175613482:86 , srv130410340:86 , srv1344309117:86 , srv1393552400:86 , srv1411589761:86 , srv1424228889:86 , srv1429078983:86 , srv1470905678:86 , srv1650017092:86 , srv1663006513:86 , srv1787617483:86 , srv1811372921:86 , srv1937015582:86 , srv197495523:86 , srv197595708:86 , srv1999666373:86 , srv2074590330:86 , srv239661504:86 , srv296394398:86 , srv33476749:86 , srv427272647:86 , srv433979187:86 , srv654336948:86 , srv745431467:86 , srv781350621:86 , srv828393062:86 , srv84702038:86 , srv886645928:86 , srv1400292406:87 , srv1435027626:87 , srv1436635465:87 , srv1494650043:87 , srv1584946905:87 , srv1600601301:87 , srv1631230761:87 , srv1744989822:87 , srv1923968665:87 , srv1984149501:87 , srv1988076946:87 , srv310593834:87 , srv473571124:87 , srv761205661:87 , srv817782784:87 , srv2037605422:88 , srv375311821:88 , srv69341259:88 , srv1573800901:539 }
2023-12-09 12:53:16,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:16,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435027626=27, srv1744989822=43, srv1957694117=56, srv359890682=74, srv1472113636=31, srv781350621=87, srv1811372921=46, srv2030305202=63, srv2098270946=66, srv1424228889=25, srv1535589137=33, srv510367690=79, srv1584946905=35, srv1787617483=44, srv1735149873=42, srv752339238=85, srv886645928=97, srv1201033207=15, srv654336948=80, srv761205661=86, srv875113808=96, srv817782784=91, srv837938822=93, srv1405890889=23, srv310593834=72, srv782162939=88, srv433979187=77, srv828393062=92, srv745431467=83, srv1429078983=26, srv1174642764=13, srv1988076946=60, srv1704601903=41, srv1877422011=48, srv1436007895=28, srv1001746473=0, srv1984149501=59, srv692393250=81, srv130410340=17, srv1893544124=51, srv197595708=58, srv69341259=82, srv1011052425=2, srv1108087835=8, srv1679881544=40, srv1923968665=52, srv427272647=76, srv1937015582=53, srv1877965266=49, srv296394398=71, srv2037605422=64, srv2021461587=62, srv985798326=99, srv1172453809=12, srv375311821=75, srv1059335031=5, srv1436635465=29, srv2074590330=65, srv23446071=67, srv1008643662=1, srv1175613482=14, srv1494650043=32, srv1058428099=4, srv1663006513=39, srv1600601301=36, srv194462298=54, srv1148912313=10, srv1470905678=30, srv1084892932=7, srv1889682905=50, srv1344309117=19, srv1400292406=22, srv1168056846=11, srv1650017092=38, srv197495523=57, srv1039275444=3, srv238522828=68, srv783985135=89, srv1343903772=18, srv815276933=90, srv1838428840=47, srv751187958=84, srv1269057181=16, srv473571124=78, srv1957679340=55, srv1393552400=21, srv1999666373=61, srv1411589761=24, srv239661504=69, srv928301637=98, srv1802040902=45, srv1573800901=34, srv261295911=70, srv1132121182=9, srv1357441995=20, srv1077137270=6, srv33476749=73, srv85214840=95, srv84702038=94, srv1631230761=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:16,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:16,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:16,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:16,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 12:53:16,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 12:53:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 12:53:16,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 12:53:16,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 12:53:16,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 12:53:16,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 12:53:16,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 12:53:16,581 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=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00599288766633993); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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); 
2023-12-09 12:53:16,581 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)
2023-12-09 12:53:16,582 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.494168612794808E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007223301309353738); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00599288766633993); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007223301309353738); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); 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
2023-12-09 12:53:17,042 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 595 ms to try 5000 different iterations.  Found a solution that moves 204 regions; Going from a computed imbalance of 5.494168612794808E-4 to a new imbalance of 1.8600447461135562E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 12:53:17,044 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2037605422:82 , srv433979187:82 , srv1957694117:83 , srv473571124:83 , srv1011052425:84 , srv1077137270:84 , srv1148912313:84 , srv1175613482:84 , srv1343903772:84 , srv1400292406:84 , srv1435027626:84 , srv1470905678:84 , srv1494650043:84 , srv1584946905:84 , srv1600601301:84 , srv1650017092:84 , srv1704601903:84 , srv1735149873:84 , srv1744989822:84 , srv1838428840:84 , srv1889682905:84 , srv1893544124:84 , srv1957679340:84 , srv197595708:84 , srv2030305202:84 , srv2098270946:84 , srv261295911:84 , srv310593834:84 , srv33476749:84 , srv375311821:84 , srv69341259:84 , srv745431467:84 , srv781350621:84 , srv782162939:84 , srv815276933:84 , srv817782784:84 , srv828393062:84 , srv85214840:84 , srv886645928:84 , srv1001746473:85 , srv1008643662:85 , srv1039275444:85 , srv1058428099:85 , srv1059335031:85 , srv1108087835:85 , srv1132121182:85 , srv1168056846:85 , srv1172453809:85 , srv1174642764:85 , srv1201033207:85 , srv1269057181:85 , srv130410340:85 , srv1344309117:85 , srv1357441995:85 , srv1393552400:85 , srv1424228889:85 , srv1429078983:85 , srv1436007895:85 , srv1436635465:85 , srv1472113636:85 , srv1535589137:85 , srv1631230761:85 , srv1663006513:85 , srv1679881544:85 , srv1802040902:85 , srv1811372921:85 , srv1877422011:85 , srv1877965266:85 , srv1937015582:85 , srv194462298:85 , srv197495523:85 , srv1984149501:85 , srv1999666373:85 , srv2021461587:85 , srv2074590330:85 , srv238522828:85 , srv239661504:85 , srv296394398:85 , srv510367690:85 , srv654336948:85 , srv692393250:85 , srv751187958:85 , srv761205661:85 , srv783985135:85 , srv837938822:85 , srv84702038:85 , srv875113808:85 , srv928301637:85 , srv985798326:85 , srv1084892932:86 , srv1405890889:86 , srv1411589761:86 , srv1787617483:86 , srv1923968665:86 , srv1988076946:86 , srv23446071:86 , srv359890682:86 , srv427272647:86 , srv752339238:86 , srv1573800901:620 }
2023-12-09 12:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:17,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435027626=27, srv1744989822=43, srv1957694117=56, srv359890682=74, srv1472113636=31, srv781350621=87, srv1811372921=46, srv2030305202=63, srv2098270946=66, srv1424228889=25, srv1535589137=33, srv510367690=79, srv1584946905=35, srv1787617483=44, srv1735149873=42, srv752339238=85, srv886645928=97, srv1201033207=15, srv654336948=80, srv761205661=86, srv875113808=96, srv817782784=91, srv837938822=93, srv1405890889=23, srv310593834=72, srv782162939=88, srv433979187=77, srv828393062=92, srv745431467=83, srv1429078983=26, srv1174642764=13, srv1988076946=60, srv1704601903=41, srv1877422011=48, srv1436007895=28, srv1001746473=0, srv1984149501=59, srv692393250=81, srv130410340=17, srv1893544124=51, srv197595708=58, srv69341259=82, srv1011052425=2, srv1108087835=8, srv1679881544=40, srv1923968665=52, srv427272647=76, srv1937015582=53, srv1877965266=49, srv296394398=71, srv2037605422=64, srv2021461587=62, srv985798326=99, srv1172453809=12, srv375311821=75, srv1059335031=5, srv1436635465=29, srv2074590330=65, srv23446071=67, srv1008643662=1, srv1175613482=14, srv1494650043=32, srv1058428099=4, srv1663006513=39, srv1600601301=36, srv194462298=54, srv1148912313=10, srv1470905678=30, srv1084892932=7, srv1889682905=50, srv1344309117=19, srv1400292406=22, srv1168056846=11, srv1650017092=38, srv197495523=57, srv1039275444=3, srv238522828=68, srv783985135=89, srv1343903772=18, srv815276933=90, srv1838428840=47, srv751187958=84, srv1269057181=16, srv473571124=78, srv1957679340=55, srv1393552400=21, srv1999666373=61, srv1411589761=24, srv239661504=69, srv928301637=98, srv1802040902=45, srv1573800901=34, srv261295911=70, srv1132121182=9, srv1357441995=20, srv1077137270=6, srv33476749=73, srv85214840=95, srv84702038=94, srv1631230761=37} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:17,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:17,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:17,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-09 12:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-09 12:53:17,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-09 12:53:17,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-09 12:53:17,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-09 12:53:17,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-09 12:53:17,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-09 12:53:17,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-09 12:53:17,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-09 12:53:17,221 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7172008930506658E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-12-09 12:53:17,221 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2037605422:82 , srv433979187:82 , srv1957694117:83 , srv473571124:83 , srv1011052425:84 , srv1077137270:84 , srv1148912313:84 , srv1175613482:84 , srv1343903772:84 , srv1400292406:84 , srv1435027626:84 , srv1470905678:84 , srv1494650043:84 , srv1584946905:84 , srv1600601301:84 , srv1650017092:84 , srv1704601903:84 , srv1735149873:84 , srv1744989822:84 , srv1838428840:84 , srv1889682905:84 , srv1893544124:84 , srv1957679340:84 , srv197595708:84 , srv2030305202:84 , srv2098270946:84 , srv261295911:84 , srv310593834:84 , srv33476749:84 , srv375311821:84 , srv69341259:84 , srv745431467:84 , srv781350621:84 , srv782162939:84 , srv815276933:84 , srv817782784:84 , srv828393062:84 , srv85214840:84 , srv886645928:84 , srv1001746473:85 , srv1008643662:85 , srv1039275444:85 , srv1058428099:85 , srv1059335031:85 , srv1108087835:85 , srv1132121182:85 , srv1168056846:85 , srv1172453809:85 , srv1174642764:85 , srv1201033207:85 , srv1269057181:85 , srv130410340:85 , srv1344309117:85 , srv1357441995:85 , srv1393552400:85 , srv1424228889:85 , srv1429078983:85 , srv1436007895:85 , srv1436635465:85 , srv1472113636:85 , srv1535589137:85 , srv1631230761:85 , srv1663006513:85 , srv1679881544:85 , srv1802040902:85 , srv1811372921:85 , srv1877422011:85 , srv1877965266:85 , srv1937015582:85 , srv194462298:85 , srv197495523:85 , srv1984149501:85 , srv1999666373:85 , srv2021461587:85 , srv2074590330:85 , srv238522828:85 , srv239661504:85 , srv296394398:85 , srv510367690:85 , srv654336948:85 , srv692393250:85 , srv751187958:85 , srv761205661:85 , srv783985135:85 , srv837938822:85 , srv84702038:85 , srv875113808:85 , srv928301637:85 , srv985798326:85 , srv1084892932:86 , srv1405890889:86 , srv1411589761:86 , srv1787617483:86 , srv1923968665:86 , srv1988076946:86 , srv23446071:86 , srv359890682:86 , srv427272647:86 , srv752339238:86 , srv1573800901:620 }
2023-12-09 12:53:17,261 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=318 (was 318), ProcessCount=173 (was 173), AvailableMemoryMB=6283 (was 7145)
2023-12-09 12:53:17,273 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=173, AvailableMemoryMB=6279
2023-12-09 12:53:17,274 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-09 12:53:17,274 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.
2023-12-09 12:53:17,286 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011977534:84 , srv1024497651:84 , srv1152675003:84 , srv1157203912:84 , srv1303191329:84 , srv1313527495:84 , srv1376229050:84 , srv1405165742:84 , srv1413219812:84 , srv151712242:84 , srv155172988:84 , srv1582308164:84 , srv1592378313:84 , srv1594535810:84 , srv1680781695:84 , srv1730672709:84 , srv175942068:84 , srv1868837395:84 , srv2078894083:84 , srv2100931448:84 , srv271631218:84 , srv291892573:84 , srv304493748:84 , srv462880520:84 , srv48221101:84 , srv554346605:84 , srv667089010:84 , srv833784024:84 , srv84992949:84 , srv2067061041:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-09 12:53:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:53:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1313527495=5, srv1011977534=0, srv175942068=16, srv291892573=22, srv462880520=24, srv1405165742=7, srv1594535810=13, srv1157203912=3, srv1413219812=8, srv2100931448=20, srv2078894083=19, srv304493748=23, srv833784024=28, srv1376229050=6, srv84992949=29, srv271631218=21, srv151712242=9, srv48221101=25, srv667089010=27, srv1024497651=1, srv1680781695=14, srv2067061041=18, srv1730672709=15, srv554346605=26, srv1592378313=12, srv1303191329=4, srv1868837395=17, srv1582308164=11, srv1152675003=2, srv155172988=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-09 12:53:17,331 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=1.1101387575076367, 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); 
2023-12-09 12:53:17,331 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912540086892825, 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=1.1101387575076367, 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
2023-12-09 12:55:17,313 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6199451 different iterations.  Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912540086892825 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 
2023-12-09 12:55:17,321 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011977534:90 , srv1024497651:90 , srv1152675003:90 , srv1157203912:90 , srv1303191329:90 , srv1313527495:90 , srv1376229050:90 , srv1405165742:90 , srv1413219812:90 , srv151712242:90 , srv155172988:90 , srv1582308164:90 , srv1592378313:90 , srv1594535810:90 , srv1680781695:90 , srv1730672709:90 , srv175942068:90 , srv1868837395:90 , srv2067061041:90 , srv2078894083:90 , srv2100931448:90 , srv271631218:90 , srv291892573:90 , srv304493748:90 , srv462880520:90 , srv48221101:90 , srv554346605:90 , srv667089010:90 , srv833784024:90 , srv84992949:90 }
2023-12-09 12:55:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-09 12:55:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1313527495=5, srv1011977534=0, srv175942068=16, srv291892573=22, srv462880520=24, srv1405165742=7, srv1594535810=13, srv1157203912=3, srv1413219812=8, srv2100931448=20, srv2078894083=19, srv304493748=23, srv833784024=28, srv1376229050=6, srv84992949=29, srv271631218=21, srv151712242=9, srv48221101=25, srv667089010=27, srv1024497651=1, srv1680781695=14, srv2067061041=18, srv1730672709=15, srv554346605=26, srv1592378313=12, srv1303191329=4, srv1868837395=17, srv1582308164=11, srv1152675003=2, srv155172988=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-09 12:55:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-09 12:55:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-09 12:55:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-09 12:55:17,360 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); 
2023-12-09 12:55:17,360 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1011977534:90 , srv1024497651:90 , srv1152675003:90 , srv1157203912:90 , srv1303191329:90 , srv1313527495:90 , srv1376229050:90 , srv1405165742:90 , srv1413219812:90 , srv151712242:90 , srv155172988:90 , srv1582308164:90 , srv1592378313:90 , srv1594535810:90 , srv1680781695:90 , srv1730672709:90 , srv175942068:90 , srv1868837395:90 , srv2067061041:90 , srv2078894083:90 , srv2100931448:90 , srv271631218:90 , srv291892573:90 , srv304493748:90 , srv462880520:90 , srv48221101:90 , srv554346605:90 , srv667089010:90 , srv833784024:90 , srv84992949:90 }
2023-12-09 12:55:17,388 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=285 (was 318), ProcessCount=173 (was 173), AvailableMemoryMB=5605 (was 6279)