2024-01-09 15:53:14,953 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-09 15:53:15,280 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-09 15:53:15,397 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-09 15:53:15,467 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-09 15:53:15,476 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-09 15:53:15,491 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=167, AvailableMemoryMB=10697
2024-01-09 15:53:15,494 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-09 15:53:15,494 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-01-09 15:53:15,633 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1001140409:84 , srv1009216213:84 , srv1017246104:84 , srv1057600241:84 , srv1075657611:84 , srv1075876627:84 , srv1108082649:84 , srv1125255026:84 , srv1130565405:84 , srv1151025952:84 , srv1164113455:84 , srv1170204396:84 , srv1177110621:84 , srv117828700:84 , srv118211832:84 , srv1182225441:84 , srv1190610469:84 , srv1197430002:84 , srv1199090857:84 , srv1257664342:84 , srv1262902350:84 , srv1279590152:84 , srv1308379652:84 , srv1357014308:84 , srv1366525402:84 , srv1398919368:84 , srv1414563973:84 , srv1415039755:84 , srv1421645268:84 , srv1424702751:84 , srv1429419402:84 , srv1459573869:84 , srv1473252756:84 , srv1481971558:84 , srv1497541248:84 , srv1498498449:84 , srv1502301492:84 , srv1529950401:84 , srv1583401817:84 , srv1587624680:84 , srv1618945934:84 , srv1664390940:84 , srv1676539798:84 , srv1688930778:84 , srv1688992152:84 , srv1690791982:84 , srv169225362:84 , srv1702282448:84 , srv1719121011:84 , srv1738267175:84 , srv1782342322:84 , srv1829134070:84 , srv1847254888:84 , srv1893443568:84 , srv192993423:84 , srv1943763812:84 , srv1949351178:84 , srv1951426521:84 , srv1956081744:84 , srv1977012056:84 , srv2018320556:84 , srv2018792311:84 , srv2042560135:84 , srv204934900:84 , srv2066481901:84 , srv208146152:84 , srv2101665567:84 , srv2124170208:84 , srv238554256:84 , srv264866769:84 , srv307636081:84 , srv319759102:84 , srv346829537:84 , srv515428754:84 , srv526227454:84 , srv528027600:84 , srv529516093:84 , srv535335548:84 , srv536365507:84 , srv556478621:84 , srv562036531:84 , srv579231168:84 , srv5846018:84 , srv585029845:84 , srv59474834:84 , srv630872166:84 , srv659560876:84 , srv690748786:84 , srv729003899:84 , srv73952131:84 , srv757864732:84 , srv758973446:84 , srv798622107:84 , srv816303332:84 , srv829761180:84 , srv847307256:84 , srv865209535:84 , srv899991953:84 , srv947965421:84 , srv1386648654:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-09 15:53:15,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:15,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:15,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:15,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:15,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:15,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:15,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:15,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:15,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:15,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:15,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:15,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:15,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:15,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:15,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:15,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:16,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:16,085 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-09 15:53:16,085 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-09 15:53:16,501 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 699 ms to try 5000 different iterations.  Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17710432487787342. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03758317873206622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03758317873206622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, 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); 
2024-01-09 15:53:16,516 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1676539798:80 , srv1424702751:82 , srv1498498449:82 , srv204934900:82 , srv536365507:82 , srv899991953:82 , srv1664390940:83 , srv1949351178:83 , srv117828700:84 , srv1262902350:84 , srv1688930778:84 , srv1829134070:84 , srv526227454:84 , srv556478621:84 , srv73952131:84 , srv847307256:84 , srv1075657611:85 , srv1151025952:85 , srv1190610469:85 , srv1197430002:85 , srv1279590152:85 , srv1415039755:85 , srv1429419402:85 , srv1502301492:85 , srv1719121011:85 , srv1893443568:85 , srv1977012056:85 , srv346829537:85 , srv579231168:85 , srv630872166:85 , srv659560876:85 , srv757864732:85 , srv1017246104:86 , srv1057600241:86 , srv1130565405:86 , srv1177110621:86 , srv1366525402:86 , srv1481971558:86 , srv1497541248:86 , srv1587624680:86 , srv1618945934:86 , srv1738267175:86 , srv1782342322:86 , srv1847254888:86 , srv1943763812:86 , srv1951426521:86 , srv515428754:86 , srv528027600:86 , srv585029845:86 , srv829761180:86 , srv865209535:86 , srv947965421:86 , srv1164113455:87 , srv1308379652:87 , srv1398919368:87 , srv1421645268:87 , srv1459573869:87 , srv1473252756:87 , srv1688992152:87 , srv1956081744:87 , srv208146152:87 , srv2124170208:87 , srv535335548:87 , srv690748786:87 , srv798622107:87 , srv1075876627:88 , srv1125255026:88 , srv1357014308:88 , srv1414563973:88 , srv1529950401:88 , srv1583401817:88 , srv1690791982:88 , srv2018792311:88 , srv238554256:88 , srv5846018:88 , srv1001140409:89 , srv118211832:89 , srv1199090857:89 , srv1702282448:89 , srv2042560135:89 , srv2101665567:89 , srv319759102:89 , srv529516093:89 , srv59474834:89 , srv729003899:89 , srv758973446:89 , srv1009216213:90 , srv1108082649:90 , srv1170204396:90 , srv1182225441:90 , srv1257664342:90 , srv192993423:90 , srv2018320556:90 , srv264866769:90 , srv307636081:90 , srv562036531:91 , srv2066481901:92 , srv816303332:92 , srv169225362:93 , srv1386648654:424 }
2024-01-09 15:53:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:16,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:16,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:16,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:16,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:16,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:16,754 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=0.03758317873206622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03758317873206622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, 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); 
2024-01-09 15:53:16,755 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-09 15:53:16,755 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1770713727615737, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03758317873206622, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05356640989799736, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03758317873206622, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17266666666666666, 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
2024-01-09 15:53:17,079 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations.  Found a solution that moves 2605 regions; Going from a computed imbalance of 0.1770713727615737 to a new imbalance of 0.01507446633052874. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0200504414420282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334679862708931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28944444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0200504414420282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:17,090 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1182225441:79 , srv169225362:80 , srv2018320556:80 , srv1009216213:81 , srv1170204396:81 , srv2066481901:81 , srv307636081:81 , srv529516093:81 , srv1001140409:82 , srv1125255026:82 , srv1529950401:82 , srv192993423:82 , srv758973446:82 , srv1075876627:83 , srv1108082649:83 , srv118211832:83 , srv1257664342:83 , srv1583401817:83 , srv2101665567:83 , srv238554256:83 , srv264866769:83 , srv535335548:83 , srv562036531:83 , srv829761180:83 , srv1177110621:84 , srv1308379652:84 , srv1357014308:84 , srv1690791982:84 , srv1702282448:84 , srv319759102:84 , srv1414563973:85 , srv1415039755:85 , srv1459573869:85 , srv1473252756:85 , srv1481971558:85 , srv1618945934:85 , srv1782342322:85 , srv2018792311:85 , srv2042560135:85 , srv515428754:85 , srv5846018:85 , srv585029845:85 , srv59474834:85 , srv729003899:85 , srv816303332:85 , srv865209535:85 , srv1130565405:86 , srv1151025952:86 , srv1164113455:86 , srv1279590152:86 , srv1366525402:86 , srv1429419402:86 , srv1497541248:86 , srv1502301492:86 , srv1587624680:86 , srv1738267175:86 , srv1847254888:86 , srv1956081744:86 , srv208146152:86 , srv346829537:86 , srv528027600:86 , srv659560876:86 , srv798622107:86 , srv1017246104:87 , srv1057600241:87 , srv117828700:87 , srv1190610469:87 , srv1199090857:87 , srv1262902350:87 , srv1398919368:87 , srv1421645268:87 , srv1688992152:87 , srv1893443568:87 , srv2124170208:87 , srv690748786:87 , srv899991953:87 , srv947965421:87 , srv1075657611:88 , srv1197430002:88 , srv1498498449:88 , srv1688930778:88 , srv1829134070:88 , srv1943763812:88 , srv1977012056:88 , srv73952131:88 , srv1424702751:89 , srv1719121011:89 , srv1951426521:89 , srv536365507:89 , srv556478621:89 , srv579231168:89 , srv757864732:89 , srv1664390940:90 , srv1949351178:90 , srv204934900:90 , srv526227454:90 , srv630872166:90 , srv1676539798:92 , srv847307256:92 , srv1386648654:528 }
2024-01-09 15:53:17,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:17,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:17,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:17,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:17,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:17,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:17,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:17,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:17,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:17,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:17,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:17,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:17,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:17,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:17,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:17,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:17,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:17,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:17,310 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=0.0200504414420282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334679862708931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0200504414420282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:17,310 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-09 15:53:17,310 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015056225730664582, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0200504414420282); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03334679862708931, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0200504414420282); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-09 15:53:17,679 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 521 ms to try 5000 different iterations.  Found a solution that moves 1019 regions; Going from a computed imbalance of 0.015056225730664582 to a new imbalance of 6.883912716782719E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004124269898392608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.11322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004124269898392608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:17,682 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv816303332:81 , srv847307256:81 , srv1199090857:82 , srv1688992152:82 , srv630872166:82 , srv1398919368:83 , srv1421645268:83 , srv1951426521:83 , srv579231168:83 , srv1108082649:84 , srv1197430002:84 , srv1257664342:84 , srv1664390940:84 , srv1702282448:84 , srv1719121011:84 , srv192993423:84 , srv1949351178:84 , srv1977012056:84 , srv2042560135:84 , srv2066481901:84 , srv2124170208:84 , srv264866769:84 , srv526227454:84 , srv562036531:84 , srv59474834:84 , srv729003899:84 , srv757864732:84 , srv1057600241:85 , srv1164113455:85 , srv118211832:85 , srv1357014308:85 , srv1414563973:85 , srv1429419402:85 , srv1459573869:85 , srv1473252756:85 , srv1497541248:85 , srv1587624680:85 , srv1676539798:85 , srv1688930778:85 , srv169225362:85 , srv1829134070:85 , srv1893443568:85 , srv1943763812:85 , srv1956081744:85 , srv2018792311:85 , srv204934900:85 , srv2101665567:85 , srv319759102:85 , srv5846018:85 , srv690748786:85 , srv798622107:85 , srv947965421:85 , srv1075657611:86 , srv1130565405:86 , srv1151025952:86 , srv1170204396:86 , srv117828700:86 , srv1190610469:86 , srv1279590152:86 , srv1366525402:86 , srv1502301492:86 , srv1690791982:86 , srv1738267175:86 , srv1847254888:86 , srv208146152:86 , srv238554256:86 , srv346829537:86 , srv556478621:86 , srv585029845:86 , srv659560876:86 , srv73952131:86 , srv1001140409:87 , srv1009216213:87 , srv1017246104:87 , srv1075876627:87 , srv1177110621:87 , srv1308379652:87 , srv1424702751:87 , srv1481971558:87 , srv1498498449:87 , srv1529950401:87 , srv1583401817:87 , srv1782342322:87 , srv307636081:87 , srv515428754:87 , srv528027600:87 , srv529516093:87 , srv535335548:87 , srv536365507:87 , srv758973446:87 , srv865209535:87 , srv1125255026:88 , srv1262902350:88 , srv1618945934:88 , srv2018320556:88 , srv829761180:88 , srv899991953:88 , srv1415039755:89 , srv1182225441:90 , srv1386648654:542 }
2024-01-09 15:53:17,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:17,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:17,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:17,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:17,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:17,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:17,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:17,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:17,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:17,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:17,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:17,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:17,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:17,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:17,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:17,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:17,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:17,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:17,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:17,840 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=0.004124269898392608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004124269898392608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:17,840 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-09 15:53:17,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.812560811747874E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004124269898392608); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0069307946660236135); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004124269898392608); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0036666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-09 15:53:18,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 370 ms to try 5000 different iterations.  Found a solution that moves 253 regions; Going from a computed imbalance of 6.812560811747874E-4 to a new imbalance of 4.360025883692389E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.02811111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:18,113 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017246104:82 , srv1075657611:83 , srv1075876627:83 , srv1182225441:83 , srv1262902350:83 , srv1618945934:83 , srv1847254888:83 , srv208146152:83 , srv556478621:83 , srv690748786:83 , srv1001140409:84 , srv1009216213:84 , srv1125255026:84 , srv1130565405:84 , srv1164113455:84 , srv1197430002:84 , srv1199090857:84 , srv1308379652:84 , srv1366525402:84 , srv1414563973:84 , srv1415039755:84 , srv1421645268:84 , srv1424702751:84 , srv1481971558:84 , srv1502301492:84 , srv1690791982:84 , srv169225362:84 , srv1719121011:84 , srv1738267175:84 , srv1782342322:84 , srv1943763812:84 , srv1951426521:84 , srv1956081744:84 , srv2018320556:84 , srv2018792311:84 , srv2042560135:84 , srv2066481901:84 , srv2101665567:84 , srv264866769:84 , srv307636081:84 , srv319759102:84 , srv526227454:84 , srv528027600:84 , srv536365507:84 , srv562036531:84 , srv5846018:84 , srv59474834:84 , srv729003899:84 , srv73952131:84 , srv757864732:84 , srv758973446:84 , srv798622107:84 , srv816303332:84 , srv865209535:84 , srv899991953:84 , srv947965421:84 , srv1057600241:85 , srv1108082649:85 , srv1151025952:85 , srv1170204396:85 , srv1177110621:85 , srv117828700:85 , srv118211832:85 , srv1190610469:85 , srv1257664342:85 , srv1279590152:85 , srv1357014308:85 , srv1398919368:85 , srv1459573869:85 , srv1473252756:85 , srv1497541248:85 , srv1498498449:85 , srv1529950401:85 , srv1583401817:85 , srv1587624680:85 , srv1664390940:85 , srv1676539798:85 , srv1688930778:85 , srv1702282448:85 , srv1829134070:85 , srv1893443568:85 , srv1949351178:85 , srv1977012056:85 , srv2124170208:85 , srv238554256:85 , srv346829537:85 , srv515428754:85 , srv529516093:85 , srv535335548:85 , srv579231168:85 , srv585029845:85 , srv630872166:85 , srv659560876:85 , srv829761180:85 , srv847307256:85 , srv1429419402:86 , srv1688992152:86 , srv192993423:86 , srv204934900:86 , srv1386648654:648 }
2024-01-09 15:53:18,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:18,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:18,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:18,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:18,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:18,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:18,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:18,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:18,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:18,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:18,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:18,255 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:18,255 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-01-09 15:53:18,256 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.1828714972957656E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); 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=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-01-09 15:53:18,524 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 368 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 4.1828714972957656E-5 to a new imbalance of 8.189754606838955E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:18,525 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057600241:83 , srv1190610469:83 , srv1415039755:83 , srv1583401817:83 , srv1943763812:83 , srv204934900:83 , srv2124170208:83 , srv515428754:83 , srv528027600:83 , srv1001140409:84 , srv1009216213:84 , srv1017246104:84 , srv1075657611:84 , srv1108082649:84 , srv1125255026:84 , srv1130565405:84 , srv1151025952:84 , srv1164113455:84 , srv1170204396:84 , srv1177110621:84 , srv117828700:84 , srv118211832:84 , srv1182225441:84 , srv1199090857:84 , srv1257664342:84 , srv1262902350:84 , srv1279590152:84 , srv1308379652:84 , srv1357014308:84 , srv1366525402:84 , srv1398919368:84 , srv1414563973:84 , srv1424702751:84 , srv1429419402:84 , srv1459573869:84 , srv1473252756:84 , srv1481971558:84 , srv1497541248:84 , srv1498498449:84 , srv1529950401:84 , srv1587624680:84 , srv1618945934:84 , srv1664390940:84 , srv1676539798:84 , srv1688930778:84 , srv1688992152:84 , srv1690791982:84 , srv169225362:84 , srv1702282448:84 , srv1719121011:84 , srv1738267175:84 , srv1782342322:84 , srv1829134070:84 , srv1893443568:84 , srv192993423:84 , srv1949351178:84 , srv1951426521:84 , srv1956081744:84 , srv1977012056:84 , srv2018320556:84 , srv2018792311:84 , srv2042560135:84 , srv208146152:84 , srv238554256:84 , srv307636081:84 , srv319759102:84 , srv346829537:84 , srv526227454:84 , srv529516093:84 , srv535335548:84 , srv536365507:84 , srv556478621:84 , srv562036531:84 , srv579231168:84 , srv5846018:84 , srv585029845:84 , srv59474834:84 , srv630872166:84 , srv659560876:84 , srv690748786:84 , srv729003899:84 , srv73952131:84 , srv757864732:84 , srv758973446:84 , srv798622107:84 , srv816303332:84 , srv829761180:84 , srv847307256:84 , srv865209535:84 , srv947965421:84 , srv1075876627:85 , srv1197430002:85 , srv1421645268:85 , srv1502301492:85 , srv1847254888:85 , srv2066481901:85 , srv2101665567:85 , srv264866769:85 , srv899991953:85 , srv1386648654:684 }
2024-01-09 15:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:18,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv829761180=95, srv1262902350=20, srv1108082649=6, srv1893443568=54, srv1398919368=26, srv556478621=80, srv1057600241=3, srv1357014308=23, srv1847254888=53, srv1664390940=42, srv1017246104=2, srv1977012056=60, srv1497541248=35, srv1583401817=39, srv169225362=47, srv1949351178=57, srv529516093=77, srv1197430002=17, srv1688930778=44, srv1075876627=5, srv59474834=85, srv1459573869=32, srv346829537=73, srv2018320556=61, srv1164113455=10, srv1951426521=58, srv2018792311=62, srv1075657611=4, srv1421645268=29, srv562036531=81, srv73952131=90, srv1719121011=49, srv264866769=70, srv208146152=66, srv319759102=72, srv1688992152=45, srv2066481901=65, srv947965421=99, srv1001140409=0, srv585029845=84, srv117828700=13, srv1257664342=19, srv1498498449=36, srv1943763812=56, srv1618945934=41, srv1481971558=34, srv1690791982=46, srv2042560135=63, srv1473252756=33, srv238554256=69, srv729003899=89, srv1366525402=24, srv204934900=64, srv899991953=98, srv1676539798=43, srv1182225441=15, srv1587624680=40, srv5846018=83, srv757864732=91, srv2101665567=67, srv847307256=96, srv307636081=71, srv1414563973=27, srv515428754=74, srv535335548=78, srv659560876=87, srv1529950401=38, srv1956081744=59, srv690748786=88, srv1279590152=21, srv1782342322=51, srv1429419402=31, srv2124170208=68, srv579231168=82, srv118211832=14, srv1170204396=11, srv1386648654=25, srv1125255026=7, srv1199090857=18, srv1502301492=37, srv1702282448=48, srv1424702751=30, srv1738267175=50, srv526227454=75, srv528027600=76, srv816303332=94, srv192993423=55, srv1151025952=9, srv1415039755=28, srv758973446=92, srv630872166=86, srv1177110621=12, srv1009216213=1, srv536365507=79, srv1130565405=8, srv1308379652=22, srv865209535=97, srv798622107=93, srv1190610469=16, srv1829134070=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:18,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:18,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-09 15:53:18,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-09 15:53:18,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-09 15:53:18,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-09 15:53:18,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-09 15:53:18,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-09 15:53:18,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:18,658 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1057600241:83 , srv1190610469:83 , srv1415039755:83 , srv1583401817:83 , srv1943763812:83 , srv204934900:83 , srv2124170208:83 , srv515428754:83 , srv528027600:83 , srv1001140409:84 , srv1009216213:84 , srv1017246104:84 , srv1075657611:84 , srv1108082649:84 , srv1125255026:84 , srv1130565405:84 , srv1151025952:84 , srv1164113455:84 , srv1170204396:84 , srv1177110621:84 , srv117828700:84 , srv118211832:84 , srv1182225441:84 , srv1199090857:84 , srv1257664342:84 , srv1262902350:84 , srv1279590152:84 , srv1308379652:84 , srv1357014308:84 , srv1366525402:84 , srv1398919368:84 , srv1414563973:84 , srv1424702751:84 , srv1429419402:84 , srv1459573869:84 , srv1473252756:84 , srv1481971558:84 , srv1497541248:84 , srv1498498449:84 , srv1529950401:84 , srv1587624680:84 , srv1618945934:84 , srv1664390940:84 , srv1676539798:84 , srv1688930778:84 , srv1688992152:84 , srv1690791982:84 , srv169225362:84 , srv1702282448:84 , srv1719121011:84 , srv1738267175:84 , srv1782342322:84 , srv1829134070:84 , srv1893443568:84 , srv192993423:84 , srv1949351178:84 , srv1951426521:84 , srv1956081744:84 , srv1977012056:84 , srv2018320556:84 , srv2018792311:84 , srv2042560135:84 , srv208146152:84 , srv238554256:84 , srv307636081:84 , srv319759102:84 , srv346829537:84 , srv526227454:84 , srv529516093:84 , srv535335548:84 , srv536365507:84 , srv556478621:84 , srv562036531:84 , srv579231168:84 , srv5846018:84 , srv585029845:84 , srv59474834:84 , srv630872166:84 , srv659560876:84 , srv690748786:84 , srv729003899:84 , srv73952131:84 , srv757864732:84 , srv758973446:84 , srv798622107:84 , srv816303332:84 , srv829761180:84 , srv847307256:84 , srv865209535:84 , srv947965421:84 , srv1075876627:85 , srv1197430002:85 , srv1421645268:85 , srv1502301492:85 , srv1847254888:85 , srv2066481901:85 , srv2101665567:85 , srv264866769:85 , srv899991953:85 , srv1386648654:684 }
2024-01-09 15:53:18,690 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=299 (was 299), ProcessCount=167 (was 167), AvailableMemoryMB=10062 (was 10697)
2024-01-09 15:53:18,698 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=299, ProcessCount=167, AvailableMemoryMB=10061
2024-01-09 15:53:18,698 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-09 15:53:18,699 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-01-09 15:53:18,714 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1042521218:84 , srv1082025343:84 , srv1108819394:84 , srv1134542911:84 , srv114646242:84 , srv1245908375:84 , srv1246754977:84 , srv1264865602:84 , srv1338530886:84 , srv1551512981:84 , srv1577350842:84 , srv164073338:84 , srv1684580004:84 , srv1692249413:84 , srv1697565905:84 , srv1845892951:84 , srv1939932877:84 , srv1940190509:84 , srv1999599447:84 , srv2045792708:84 , srv207693780:84 , srv338806658:84 , srv400366202:84 , srv483970841:84 , srv712064739:84 , srv749830014:84 , srv798110603:84 , srv82998453:84 , srv849968025:84 , srv708260500:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-09 15:53:18,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:53:18,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1338530886=8, srv1999599447=18, srv1264865602=7, srv164073338=11, srv712064739=25, srv1551512981=9, srv1577350842=10, srv1845892951=15, srv708260500=24, srv400366202=22, srv483970841=23, srv82998453=28, srv114646242=4, srv1246754977=6, srv749830014=26, srv207693780=20, srv2045792708=19, srv1082025343=1, srv1692249413=13, srv849968025=29, srv1134542911=3, srv1245908375=5, srv798110603=27, srv1939932877=16, srv1108819394=2, srv1697565905=14, srv1042521218=0, srv338806658=21, srv1684580004=12, srv1940190509=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:53:18,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:53:18,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:53:18,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-09 15:53:18,756 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=1.178854830494572, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:53:18,756 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912756608995019, 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=1.178854830494572, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-01-09 15:55:18,735 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5285774 different iterations.  Found a solution that moves 1869 regions; Going from a computed imbalance of 0.9912756608995019 to a new imbalance of 4.362339238146111E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:55:18,741 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042521218:90 , srv1082025343:90 , srv1108819394:90 , srv1134542911:90 , srv114646242:90 , srv1245908375:90 , srv1246754977:90 , srv1264865602:90 , srv1338530886:90 , srv1551512981:90 , srv1577350842:90 , srv164073338:90 , srv1684580004:90 , srv1692249413:90 , srv1697565905:90 , srv1845892951:90 , srv1939932877:90 , srv1940190509:90 , srv1999599447:90 , srv2045792708:90 , srv207693780:90 , srv338806658:90 , srv400366202:90 , srv483970841:90 , srv708260500:90 , srv712064739:90 , srv749830014:90 , srv798110603:90 , srv82998453:90 , srv849968025:90 }
2024-01-09 15:55:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-09 15:55:18,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1338530886=8, srv1999599447=18, srv1264865602=7, srv164073338=11, srv712064739=25, srv1551512981=9, srv1577350842=10, srv1845892951=15, srv708260500=24, srv400366202=22, srv483970841=23, srv82998453=28, srv114646242=4, srv1246754977=6, srv749830014=26, srv207693780=20, srv2045792708=19, srv1082025343=1, srv1692249413=13, srv849968025=29, srv1134542911=3, srv1245908375=5, srv798110603=27, srv1939932877=16, srv1108819394=2, srv1697565905=14, srv1042521218=0, srv338806658=21, srv1684580004=12, srv1940190509=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-09 15:55:18,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-09 15:55:18,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-09 15:55:18,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-09 15:55:18,759 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1042521218:90 , srv1082025343:90 , srv1108819394:90 , srv1134542911:90 , srv114646242:90 , srv1245908375:90 , srv1246754977:90 , srv1264865602:90 , srv1338530886:90 , srv1551512981:90 , srv1577350842:90 , srv164073338:90 , srv1684580004:90 , srv1692249413:90 , srv1697565905:90 , srv1845892951:90 , srv1939932877:90 , srv1940190509:90 , srv1999599447:90 , srv2045792708:90 , srv207693780:90 , srv338806658:90 , srv400366202:90 , srv483970841:90 , srv708260500:90 , srv712064739:90 , srv749830014:90 , srv798110603:90 , srv82998453:90 , srv849968025:90 }
2024-01-09 15:55:18,771 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=257 (was 299), ProcessCount=167 (was 167), AvailableMemoryMB=9366 (was 10061)