2023-09-20 13:54:15,465 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-20 13:54:15,723 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-20 13:54:15,814 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-20 13:54:15,862 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 13:54:15,868 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-20 13:54:15,878 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=148, ProcessCount=168, AvailableMemoryMB=7690
2023-09-20 13:54:15,880 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 13:54:15,880 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-20 13:54:15,985 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008870504:84 , srv1030596719:84 , srv107944629:84 , srv112080885:84 , srv1134803538:84 , srv1146605269:84 , srv116633319:84 , srv1192681694:84 , srv119295808:84 , srv1203744461:84 , srv1205642226:84 , srv1310791612:84 , srv135856907:84 , srv1383578501:84 , srv138581353:84 , srv1397052095:84 , srv1407555269:84 , srv1410755489:84 , srv1435481986:84 , srv1436447000:84 , srv1441012009:84 , srv1475019460:84 , srv1479166660:84 , srv1521407252:84 , srv1527419055:84 , srv1547756810:84 , srv1554202179:84 , srv156205269:84 , srv1619916056:84 , srv163849167:84 , srv1745464763:84 , srv1753008161:84 , srv1758088698:84 , srv1766831260:84 , srv1770967851:84 , srv1785443942:84 , srv179180172:84 , srv1874477301:84 , srv1880310072:84 , srv188114415:84 , srv1920895754:84 , srv1969453652:84 , srv1976445767:84 , srv2043395958:84 , srv2065256214:84 , srv2068926042:84 , srv2088958206:84 , srv2118877318:84 , srv2139948462:84 , srv217346102:84 , srv235571659:84 , srv241673954:84 , srv281052578:84 , srv284871565:84 , srv295556236:84 , srv312775258:84 , srv339919769:84 , srv344076876:84 , srv349263607:84 , srv368710780:84 , srv383949509:84 , srv392562066:84 , srv3943329:84 , srv422848116:84 , srv43020741:84 , srv432242172:84 , srv433826464:84 , srv442632603:84 , srv467802302:84 , srv490888381:84 , srv531403755:84 , srv607719832:84 , srv608921307:84 , srv655078361:84 , srv656176169:84 , srv658206206:84 , srv676989852:84 , srv695579407:84 , srv720038299:84 , srv745067103:84 , srv757386072:84 , srv771369773:84 , srv772244736:84 , srv788072815:84 , srv790478261:84 , srv80665784:84 , srv818561209:84 , srv821955620:84 , srv831825729:84 , srv832275580:84 , srv894900090:84 , srv907167055:84 , srv912549819:84 , srv935186415:84 , srv936440493:84 , srv950255591:84 , srv982463913:84 , srv986475855:84 , srv998149389:84 , srv1615304077:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-20 13:54:15,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:15,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935186415=94, srv3943329=63, srv1203744461=9, srv116633319=6, srv676989852=77, srv2043395958=44, srv1969453652=42, srv821955620=88, srv1205642226=10, srv912549819=93, srv832275580=90, srv1008870504=0, srv1435481986=18, srv950255591=96, srv2118877318=48, srv281052578=53, srv1880310072=39, srv339919769=57, srv135856907=12, srv1874477301=38, srv1976445767=43, srv936440493=95, srv112080885=3, srv1619916056=29, srv607719832=72, srv656176169=75, srv188114415=40, srv757386072=81, srv1134803538=4, srv1527419055=24, srv107944629=2, srv788072815=84, srv349263607=59, srv1310791612=11, srv138581353=14, srv986475855=98, srv1758088698=33, srv1554202179=26, srv1770967851=35, srv1475019460=21, srv490888381=70, srv2088958206=47, srv771369773=82, srv80665784=86, srv1479166660=22, srv241673954=52, srv312775258=56, srv695579407=78, srv790478261=85, srv1547756810=25, srv531403755=71, srv119295808=8, srv1745464763=31, srv658206206=76, srv655078361=74, srv818561209=87, srv2068926042=46, srv2139948462=49, srv1192681694=7, srv1441012009=20, srv1146605269=5, srv1410755489=17, srv156205269=27, srv163849167=30, srv2065256214=45, srv1766831260=34, srv1407555269=16, srv432242172=66, srv1753008161=32, srv392562066=62, srv43020741=65, srv1521407252=23, srv831825729=89, srv1383578501=13, srv1030596719=1, srv442632603=68, srv179180172=37, srv467802302=69, srv1785443942=36, srv1397052095=15, srv1920895754=41, srv720038299=79, srv745067103=80, srv368710780=60, srv235571659=51, srv907167055=92, srv1615304077=28, srv1436447000=19, srv982463913=97, srv295556236=55, srv284871565=54, srv422848116=64, srv383949509=61, srv344076876=58, srv998149389=99, srv772244736=83, srv217346102=50, srv608921307=73, srv894900090=91, srv433826464=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:16,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:16,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:16,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:16,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 13:54:16,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 13:54:16,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 13:54:16,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 13:54:16,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 13:54:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 13:54:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 13:54:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 13:54:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 13:54:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 13:54:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 13:54:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 13:54:16,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:16,284 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 13:54:16,284 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 13:54:16,553 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 436 ms to try 5000 different iterations.  Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18247284580782272. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04314890680103557, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0586185906472725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04314890680103557, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:16,563 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030596719:81 , srv1203744461:81 , srv2139948462:81 , srv1134803538:82 , srv1397052095:82 , srv1479166660:82 , srv1745464763:82 , srv383949509:82 , srv490888381:82 , srv608921307:82 , srv772244736:82 , srv790478261:82 , srv1521407252:83 , srv1554202179:83 , srv1766831260:83 , srv821955620:83 , srv986475855:83 , srv1146605269:84 , srv116633319:84 , srv1383578501:84 , srv1547756810:84 , srv1753008161:84 , srv1758088698:84 , srv1920895754:84 , srv1969453652:84 , srv2068926042:84 , srv349263607:84 , srv607719832:84 , srv655078361:84 , srv656176169:84 , srv676989852:84 , srv745067103:84 , srv982463913:84 , srv998149389:84 , srv1410755489:85 , srv1770967851:85 , srv1874477301:85 , srv1976445767:85 , srv2088958206:85 , srv2118877318:85 , srv339919769:85 , srv392562066:85 , srv467802302:85 , srv658206206:85 , srv695579407:85 , srv757386072:85 , srv771369773:85 , srv818561209:85 , srv832275580:85 , srv135856907:86 , srv1436447000:86 , srv1527419055:86 , srv433826464:86 , srv831825729:86 , srv894900090:86 , srv950255591:86 , srv107944629:87 , srv1441012009:87 , srv156205269:87 , srv179180172:87 , srv1880310072:87 , srv2065256214:87 , srv235571659:87 , srv241673954:87 , srv281052578:87 , srv295556236:87 , srv368710780:87 , srv422848116:87 , srv432242172:87 , srv442632603:87 , srv531403755:87 , srv80665784:87 , srv912549819:87 , srv936440493:87 , srv1205642226:88 , srv1475019460:88 , srv188114415:88 , srv2043395958:88 , srv217346102:88 , srv284871565:88 , srv312775258:88 , srv344076876:88 , srv138581353:89 , srv1619916056:89 , srv163849167:89 , srv3943329:89 , srv43020741:89 , srv720038299:89 , srv788072815:89 , srv112080885:90 , srv907167055:90 , srv1008870504:91 , srv1192681694:91 , srv1407555269:91 , srv1435481986:93 , srv1310791612:94 , srv119295808:95 , srv935186415:95 , srv1785443942:103 , srv1615304077:473 }
2023-09-20 13:54:16,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:16,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935186415=94, srv3943329=63, srv1203744461=9, srv116633319=6, srv676989852=77, srv2043395958=44, srv1969453652=42, srv821955620=88, srv1205642226=10, srv912549819=93, srv832275580=90, srv1008870504=0, srv1435481986=18, srv950255591=96, srv2118877318=48, srv281052578=53, srv1880310072=39, srv339919769=57, srv135856907=12, srv1874477301=38, srv1976445767=43, srv936440493=95, srv112080885=3, srv1619916056=29, srv607719832=72, srv656176169=75, srv188114415=40, srv757386072=81, srv1134803538=4, srv1527419055=24, srv107944629=2, srv788072815=84, srv349263607=59, srv1310791612=11, srv138581353=14, srv986475855=98, srv1758088698=33, srv1554202179=26, srv1770967851=35, srv1475019460=21, srv490888381=70, srv2088958206=47, srv771369773=82, srv80665784=86, srv1479166660=22, srv241673954=52, srv312775258=56, srv695579407=78, srv790478261=85, srv1547756810=25, srv531403755=71, srv119295808=8, srv1745464763=31, srv658206206=76, srv655078361=74, srv818561209=87, srv2068926042=46, srv2139948462=49, srv1192681694=7, srv1441012009=20, srv1146605269=5, srv1410755489=17, srv156205269=27, srv163849167=30, srv2065256214=45, srv1766831260=34, srv1407555269=16, srv432242172=66, srv1753008161=32, srv392562066=62, srv43020741=65, srv1521407252=23, srv831825729=89, srv1383578501=13, srv1030596719=1, srv442632603=68, srv179180172=37, srv467802302=69, srv1785443942=36, srv1397052095=15, srv1920895754=41, srv720038299=79, srv745067103=80, srv368710780=60, srv235571659=51, srv907167055=92, srv1615304077=28, srv1436447000=19, srv982463913=97, srv295556236=55, srv284871565=54, srv422848116=64, srv383949509=61, srv344076876=58, srv998149389=99, srv772244736=83, srv217346102=50, srv608921307=73, srv894900090=91, srv433826464=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:16,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:16,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:16,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 13:54:16,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 13:54:16,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 13:54:16,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 13:54:16,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 13:54:16,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 13:54:16,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 13:54:16,727 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=0.04314890680103557, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0586185906472725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04314890680103557, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:16,728 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 13:54:16,728 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1824400547409652, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04314890680103557, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0586185906472725, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04314890680103557, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24375, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 13:54:16,964 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations.  Found a solution that moves 2642 regions; Going from a computed imbalance of 0.1824400547409652 to a new imbalance of 0.017652904080782322. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022167159616356794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383461459483682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29355555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167159616356794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:16,973 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1785443942:71 , srv119295808:78 , srv1310791612:79 , srv1435481986:79 , srv1407555269:80 , srv1008870504:81 , srv112080885:81 , srv138581353:81 , srv1192681694:82 , srv163849167:82 , srv3943329:82 , srv720038299:82 , srv907167055:82 , srv1205642226:83 , srv1475019460:83 , srv1880310072:83 , srv2043395958:83 , srv235571659:83 , srv241673954:83 , srv344076876:83 , srv1441012009:84 , srv1527419055:84 , srv156205269:84 , srv1619916056:84 , srv179180172:84 , srv188114415:84 , srv217346102:84 , srv281052578:84 , srv422848116:84 , srv43020741:84 , srv433826464:84 , srv442632603:84 , srv80665784:84 , srv912549819:84 , srv935186415:84 , srv107944629:85 , srv135856907:85 , srv284871565:85 , srv295556236:85 , srv368710780:85 , srv658206206:85 , srv757386072:85 , srv788072815:85 , srv831825729:85 , srv894900090:85 , srv116633319:86 , srv1436447000:86 , srv2065256214:86 , srv2088958206:86 , srv312775258:86 , srv339919769:86 , srv392562066:86 , srv432242172:86 , srv695579407:86 , srv1146605269:87 , srv1753008161:87 , srv1874477301:87 , srv2068926042:87 , srv2118877318:87 , srv349263607:87 , srv467802302:87 , srv771369773:87 , srv936440493:87 , srv982463913:87 , srv1383578501:88 , srv1521407252:88 , srv1547756810:88 , srv1554202179:88 , srv1770967851:88 , srv1920895754:88 , srv1969453652:88 , srv1976445767:88 , srv531403755:88 , srv607719832:88 , srv656176169:88 , srv818561209:88 , srv821955620:88 , srv832275580:88 , srv1134803538:89 , srv1410755489:89 , srv1758088698:89 , srv655078361:89 , srv676989852:89 , srv745067103:89 , srv790478261:89 , srv950255591:89 , srv986475855:89 , srv1397052095:90 , srv1766831260:90 , srv2139948462:90 , srv383949509:90 , srv1745464763:91 , srv490888381:91 , srv772244736:91 , srv998149389:91 , srv1479166660:92 , srv608921307:92 , srv1030596719:93 , srv1203744461:93 , srv1615304077:498 }
2023-09-20 13:54:16,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:16,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935186415=94, srv3943329=63, srv1203744461=9, srv116633319=6, srv676989852=77, srv2043395958=44, srv1969453652=42, srv821955620=88, srv1205642226=10, srv912549819=93, srv832275580=90, srv1008870504=0, srv1435481986=18, srv950255591=96, srv2118877318=48, srv281052578=53, srv1880310072=39, srv339919769=57, srv135856907=12, srv1874477301=38, srv1976445767=43, srv936440493=95, srv112080885=3, srv1619916056=29, srv607719832=72, srv656176169=75, srv188114415=40, srv757386072=81, srv1134803538=4, srv1527419055=24, srv107944629=2, srv788072815=84, srv349263607=59, srv1310791612=11, srv138581353=14, srv986475855=98, srv1758088698=33, srv1554202179=26, srv1770967851=35, srv1475019460=21, srv490888381=70, srv2088958206=47, srv771369773=82, srv80665784=86, srv1479166660=22, srv241673954=52, srv312775258=56, srv695579407=78, srv790478261=85, srv1547756810=25, srv531403755=71, srv119295808=8, srv1745464763=31, srv658206206=76, srv655078361=74, srv818561209=87, srv2068926042=46, srv2139948462=49, srv1192681694=7, srv1441012009=20, srv1146605269=5, srv1410755489=17, srv156205269=27, srv163849167=30, srv2065256214=45, srv1766831260=34, srv1407555269=16, srv432242172=66, srv1753008161=32, srv392562066=62, srv43020741=65, srv1521407252=23, srv831825729=89, srv1383578501=13, srv1030596719=1, srv442632603=68, srv179180172=37, srv467802302=69, srv1785443942=36, srv1397052095=15, srv1920895754=41, srv720038299=79, srv745067103=80, srv368710780=60, srv235571659=51, srv907167055=92, srv1615304077=28, srv1436447000=19, srv982463913=97, srv295556236=55, srv284871565=54, srv422848116=64, srv383949509=61, srv344076876=58, srv998149389=99, srv772244736=83, srv217346102=50, srv608921307=73, srv894900090=91, srv433826464=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:17,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:17,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 13:54:17,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 13:54:17,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 13:54:17,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 13:54:17,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 13:54:17,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 13:54:17,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 13:54:17,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 13:54:17,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 13:54:17,094 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=0.022167159616356794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383461459483682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167159616356794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,094 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 13:54:17,095 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.017634404401380747, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022167159616356794); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03383461459483682, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022167159616356794); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049666666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 13:54:17,262 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 239 ms to try 5000 different iterations.  Found a solution that moves 1064 regions; Going from a computed imbalance of 0.017634404401380747 to a new imbalance of 0.0011425019792789103. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008247027829070787); MoveCostFunction : (multiplier=7.0, imbalance=0.11822222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,265 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv935186415:78 , srv531403755:82 , srv950255591:82 , srv1203744461:83 , srv1479166660:83 , srv1766831260:83 , srv312775258:83 , srv788072815:83 , srv936440493:83 , srv998149389:83 , srv1030596719:84 , srv119295808:84 , srv1383578501:84 , srv1410755489:84 , srv1619916056:84 , srv1785443942:84 , srv1976445767:84 , srv43020741:84 , srv490888381:84 , srv608921307:84 , srv656176169:84 , srv772244736:84 , srv818561209:84 , srv832275580:84 , srv1008870504:85 , srv1310791612:85 , srv1436447000:85 , srv1547756810:85 , srv156205269:85 , srv1770967851:85 , srv1874477301:85 , srv188114415:85 , srv1969453652:85 , srv2065256214:85 , srv284871565:85 , srv295556236:85 , srv368710780:85 , srv383949509:85 , srv432242172:85 , srv655078361:85 , srv676989852:85 , srv745067103:85 , srv907167055:85 , srv107944629:86 , srv1134803538:86 , srv1192681694:86 , srv1397052095:86 , srv1435481986:86 , srv1441012009:86 , srv1475019460:86 , srv1521407252:86 , srv163849167:86 , srv1745464763:86 , srv1753008161:86 , srv1758088698:86 , srv179180172:86 , srv1920895754:86 , srv2043395958:86 , srv2068926042:86 , srv2088958206:86 , srv2118877318:86 , srv2139948462:86 , srv217346102:86 , srv281052578:86 , srv339919769:86 , srv349263607:86 , srv392562066:86 , srv422848116:86 , srv442632603:86 , srv467802302:86 , srv607719832:86 , srv695579407:86 , srv771369773:86 , srv80665784:86 , srv821955620:86 , srv831825729:86 , srv894900090:86 , srv912549819:86 , srv982463913:86 , srv986475855:86 , srv112080885:87 , srv1146605269:87 , srv1205642226:87 , srv135856907:87 , srv138581353:87 , srv1407555269:87 , srv1527419055:87 , srv1554202179:87 , srv1880310072:87 , srv241673954:87 , srv344076876:87 , srv3943329:87 , srv658206206:87 , srv720038299:87 , srv790478261:87 , srv116633319:88 , srv235571659:88 , srv433826464:88 , srv757386072:88 , srv1615304077:547 }
2023-09-20 13:54:17,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:17,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935186415=94, srv3943329=63, srv1203744461=9, srv116633319=6, srv676989852=77, srv2043395958=44, srv1969453652=42, srv821955620=88, srv1205642226=10, srv912549819=93, srv832275580=90, srv1008870504=0, srv1435481986=18, srv950255591=96, srv2118877318=48, srv281052578=53, srv1880310072=39, srv339919769=57, srv135856907=12, srv1874477301=38, srv1976445767=43, srv936440493=95, srv112080885=3, srv1619916056=29, srv607719832=72, srv656176169=75, srv188114415=40, srv757386072=81, srv1134803538=4, srv1527419055=24, srv107944629=2, srv788072815=84, srv349263607=59, srv1310791612=11, srv138581353=14, srv986475855=98, srv1758088698=33, srv1554202179=26, srv1770967851=35, srv1475019460=21, srv490888381=70, srv2088958206=47, srv771369773=82, srv80665784=86, srv1479166660=22, srv241673954=52, srv312775258=56, srv695579407=78, srv790478261=85, srv1547756810=25, srv531403755=71, srv119295808=8, srv1745464763=31, srv658206206=76, srv655078361=74, srv818561209=87, srv2068926042=46, srv2139948462=49, srv1192681694=7, srv1441012009=20, srv1146605269=5, srv1410755489=17, srv156205269=27, srv163849167=30, srv2065256214=45, srv1766831260=34, srv1407555269=16, srv432242172=66, srv1753008161=32, srv392562066=62, srv43020741=65, srv1521407252=23, srv831825729=89, srv1383578501=13, srv1030596719=1, srv442632603=68, srv179180172=37, srv467802302=69, srv1785443942=36, srv1397052095=15, srv1920895754=41, srv720038299=79, srv745067103=80, srv368710780=60, srv235571659=51, srv907167055=92, srv1615304077=28, srv1436447000=19, srv982463913=97, srv295556236=55, srv284871565=54, srv422848116=64, srv383949509=61, srv344076876=58, srv998149389=99, srv772244736=83, srv217346102=50, srv608921307=73, srv894900090=91, srv433826464=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:17,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:17,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:17,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:17,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 13:54:17,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 13:54:17,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 13:54:17,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 13:54:17,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 13:54:17,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 13:54:17,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 13:54:17,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 13:54:17,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 13:54:17,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 13:54:17,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 13:54:17,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 13:54:17,375 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=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008247027829070787); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,375 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 13:54:17,375 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0011350516920407283, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00676876551203595); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008247027829070787); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00676876551203595); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 13:54:17,589 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 286 ms to try 5000 different iterations.  Found a solution that moves 291 regions; Going from a computed imbalance of 0.0011350516920407283 to a new imbalance of 2.1279101485784475E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.03233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,590 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv112080885:83 , srv1192681694:83 , srv1758088698:83 , srv1785443942:83 , srv745067103:83 , srv986475855:83 , srv1008870504:84 , srv1030596719:84 , srv107944629:84 , srv1205642226:84 , srv1310791612:84 , srv135856907:84 , srv138581353:84 , srv1397052095:84 , srv1407555269:84 , srv1435481986:84 , srv1554202179:84 , srv1745464763:84 , srv1753008161:84 , srv1770967851:84 , srv1874477301:84 , srv1880310072:84 , srv1920895754:84 , srv2043395958:84 , srv2065256214:84 , srv2118877318:84 , srv2139948462:84 , srv217346102:84 , srv312775258:84 , srv349263607:84 , srv3943329:84 , srv432242172:84 , srv433826464:84 , srv467802302:84 , srv607719832:84 , srv608921307:84 , srv658206206:84 , srv676989852:84 , srv720038299:84 , srv757386072:84 , srv771369773:84 , srv790478261:84 , srv950255591:84 , srv998149389:84 , srv1134803538:85 , srv1146605269:85 , srv116633319:85 , srv119295808:85 , srv1203744461:85 , srv1410755489:85 , srv1436447000:85 , srv1441012009:85 , srv1479166660:85 , srv1521407252:85 , srv1527419055:85 , srv1547756810:85 , srv1619916056:85 , srv179180172:85 , srv188114415:85 , srv1969453652:85 , srv2068926042:85 , srv2088958206:85 , srv235571659:85 , srv241673954:85 , srv281052578:85 , srv284871565:85 , srv295556236:85 , srv339919769:85 , srv344076876:85 , srv368710780:85 , srv383949509:85 , srv392562066:85 , srv422848116:85 , srv43020741:85 , srv442632603:85 , srv490888381:85 , srv531403755:85 , srv655078361:85 , srv772244736:85 , srv788072815:85 , srv80665784:85 , srv821955620:85 , srv831825729:85 , srv894900090:85 , srv907167055:85 , srv912549819:85 , srv935186415:85 , srv936440493:85 , srv982463913:85 , srv1475019460:86 , srv156205269:86 , srv163849167:86 , srv1766831260:86 , srv1976445767:86 , srv656176169:86 , srv695579407:86 , srv818561209:86 , srv832275580:86 , srv1383578501:87 , srv1615304077:624 }
2023-09-20 13:54:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:17,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv935186415=94, srv3943329=63, srv1203744461=9, srv116633319=6, srv676989852=77, srv2043395958=44, srv1969453652=42, srv821955620=88, srv1205642226=10, srv912549819=93, srv832275580=90, srv1008870504=0, srv1435481986=18, srv950255591=96, srv2118877318=48, srv281052578=53, srv1880310072=39, srv339919769=57, srv135856907=12, srv1874477301=38, srv1976445767=43, srv936440493=95, srv112080885=3, srv1619916056=29, srv607719832=72, srv656176169=75, srv188114415=40, srv757386072=81, srv1134803538=4, srv1527419055=24, srv107944629=2, srv788072815=84, srv349263607=59, srv1310791612=11, srv138581353=14, srv986475855=98, srv1758088698=33, srv1554202179=26, srv1770967851=35, srv1475019460=21, srv490888381=70, srv2088958206=47, srv771369773=82, srv80665784=86, srv1479166660=22, srv241673954=52, srv312775258=56, srv695579407=78, srv790478261=85, srv1547756810=25, srv531403755=71, srv119295808=8, srv1745464763=31, srv658206206=76, srv655078361=74, srv818561209=87, srv2068926042=46, srv2139948462=49, srv1192681694=7, srv1441012009=20, srv1146605269=5, srv1410755489=17, srv156205269=27, srv163849167=30, srv2065256214=45, srv1766831260=34, srv1407555269=16, srv432242172=66, srv1753008161=32, srv392562066=62, srv43020741=65, srv1521407252=23, srv831825729=89, srv1383578501=13, srv1030596719=1, srv442632603=68, srv179180172=37, srv467802302=69, srv1785443942=36, srv1397052095=15, srv1920895754=41, srv720038299=79, srv745067103=80, srv368710780=60, srv235571659=51, srv907167055=92, srv1615304077=28, srv1436447000=19, srv982463913=97, srv295556236=55, srv284871565=54, srv422848116=64, srv383949509=61, srv344076876=58, srv998149389=99, srv772244736=83, srv217346102=50, srv608921307=73, srv894900090=91, srv433826464=67} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:17,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:17,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 13:54:17,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 13:54:17,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 13:54:17,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 13:54:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 13:54:17,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 13:54:17,684 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.92414759347403E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=6.116465361813114E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=6.116465361813114E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,684 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv112080885:83 , srv1192681694:83 , srv1758088698:83 , srv1785443942:83 , srv745067103:83 , srv986475855:83 , srv1008870504:84 , srv1030596719:84 , srv107944629:84 , srv1205642226:84 , srv1310791612:84 , srv135856907:84 , srv138581353:84 , srv1397052095:84 , srv1407555269:84 , srv1435481986:84 , srv1554202179:84 , srv1745464763:84 , srv1753008161:84 , srv1770967851:84 , srv1874477301:84 , srv1880310072:84 , srv1920895754:84 , srv2043395958:84 , srv2065256214:84 , srv2118877318:84 , srv2139948462:84 , srv217346102:84 , srv312775258:84 , srv349263607:84 , srv3943329:84 , srv432242172:84 , srv433826464:84 , srv467802302:84 , srv607719832:84 , srv608921307:84 , srv658206206:84 , srv676989852:84 , srv720038299:84 , srv757386072:84 , srv771369773:84 , srv790478261:84 , srv950255591:84 , srv998149389:84 , srv1134803538:85 , srv1146605269:85 , srv116633319:85 , srv119295808:85 , srv1203744461:85 , srv1410755489:85 , srv1436447000:85 , srv1441012009:85 , srv1479166660:85 , srv1521407252:85 , srv1527419055:85 , srv1547756810:85 , srv1619916056:85 , srv179180172:85 , srv188114415:85 , srv1969453652:85 , srv2068926042:85 , srv2088958206:85 , srv235571659:85 , srv241673954:85 , srv281052578:85 , srv284871565:85 , srv295556236:85 , srv339919769:85 , srv344076876:85 , srv368710780:85 , srv383949509:85 , srv392562066:85 , srv422848116:85 , srv43020741:85 , srv442632603:85 , srv490888381:85 , srv531403755:85 , srv655078361:85 , srv772244736:85 , srv788072815:85 , srv80665784:85 , srv821955620:85 , srv831825729:85 , srv894900090:85 , srv907167055:85 , srv912549819:85 , srv935186415:85 , srv936440493:85 , srv982463913:85 , srv1475019460:86 , srv156205269:86 , srv163849167:86 , srv1766831260:86 , srv1976445767:86 , srv656176169:86 , srv695579407:86 , srv818561209:86 , srv832275580:86 , srv1383578501:87 , srv1615304077:624 }
2023-09-20 13:54:17,708 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=148 (was 148), ProcessCount=168 (was 168), AvailableMemoryMB=7211 (was 7690)
2023-09-20 13:54:17,715 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=148, ProcessCount=168, AvailableMemoryMB=7210
2023-09-20 13:54:17,715 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 13:54:17,716 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-20 13:54:17,724 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015269400:84 , srv1015719164:84 , srv109808859:84 , srv1104893191:84 , srv1226577526:84 , srv1243334890:84 , srv1304915387:84 , srv1347062398:84 , srv1403294738:84 , srv1434250295:84 , srv1491278221:84 , srv1648152895:84 , srv1701800457:84 , srv1723177031:84 , srv1861488467:84 , srv1986285662:84 , srv210340278:84 , srv2124002758:84 , srv357987465:84 , srv406745673:84 , srv463385364:84 , srv521296772:84 , srv531692351:84 , srv661069725:84 , srv669204642:84 , srv671157131:84 , srv690020683:84 , srv765196289:84 , srv863281214:84 , srv418217128:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-20 13:54:17,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:54:17,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723177031=13, srv1986285662=15, srv1104893191=3, srv406745673=19, srv1701800457=12, srv1243334890=5, srv521296772=22, srv690020683=27, srv1226577526=4, srv1304915387=6, srv1491278221=10, srv357987465=18, srv1434250295=9, srv2124002758=17, srv671157131=26, srv418217128=20, srv1015719164=1, srv109808859=2, srv669204642=25, srv463385364=21, srv210340278=16, srv531692351=23, srv765196289=28, srv1015269400=0, srv1403294738=8, srv661069725=24, srv863281214=29, srv1648152895=11, srv1347062398=7, srv1861488467=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:54:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:54:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:54:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-20 13:54:17,759 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=1.0556473793322385, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:54:17,759 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912368386339503, 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=1.0556473793322385, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-20 13:56:17,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9736554 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912368386339503 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:56:17,746 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015269400:90 , srv1015719164:90 , srv109808859:90 , srv1104893191:90 , srv1226577526:90 , srv1243334890:90 , srv1304915387:90 , srv1347062398:90 , srv1403294738:90 , srv1434250295:90 , srv1491278221:90 , srv1648152895:90 , srv1701800457:90 , srv1723177031:90 , srv1861488467:90 , srv1986285662:90 , srv210340278:90 , srv2124002758:90 , srv357987465:90 , srv406745673:90 , srv418217128:90 , srv463385364:90 , srv521296772:90 , srv531692351:90 , srv661069725:90 , srv669204642:90 , srv671157131:90 , srv690020683:90 , srv765196289:90 , srv863281214:90 }
2023-09-20 13:56:17,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 13:56:17,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723177031=13, srv1986285662=15, srv1104893191=3, srv406745673=19, srv1701800457=12, srv1243334890=5, srv521296772=22, srv690020683=27, srv1226577526=4, srv1304915387=6, srv1491278221=10, srv357987465=18, srv1434250295=9, srv2124002758=17, srv671157131=26, srv418217128=20, srv1015719164=1, srv109808859=2, srv669204642=25, srv463385364=21, srv210340278=16, srv531692351=23, srv765196289=28, srv1015269400=0, srv1403294738=8, srv661069725=24, srv863281214=29, srv1648152895=11, srv1347062398=7, srv1861488467=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 13:56:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 13:56:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 13:56:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 13:56:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 13:56:17,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 13:56:17,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 13:56:17,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 13:56:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 13:56:17,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-20 13:56:17,765 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 13:56:17,765 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015269400:90 , srv1015719164:90 , srv109808859:90 , srv1104893191:90 , srv1226577526:90 , srv1243334890:90 , srv1304915387:90 , srv1347062398:90 , srv1403294738:90 , srv1434250295:90 , srv1491278221:90 , srv1648152895:90 , srv1701800457:90 , srv1723177031:90 , srv1861488467:90 , srv1986285662:90 , srv210340278:90 , srv2124002758:90 , srv357987465:90 , srv406745673:90 , srv418217128:90 , srv463385364:90 , srv521296772:90 , srv531692351:90 , srv661069725:90 , srv669204642:90 , srv671157131:90 , srv690020683:90 , srv765196289:90 , srv863281214:90 }
2023-09-20 13:56:17,776 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=157 (was 148) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 168) - ProcessCount LEAK? -, AvailableMemoryMB=7065 (was 7210)