2024-04-27 14:53:30,449 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-27 14:53:30,788 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-27 14:53:30,929 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-27 14:53:31,007 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 14:53:31,017 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 14:53:31,034 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=245, ProcessCount=169, AvailableMemoryMB=3172
2024-04-27 14:53:31,036 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 14:53:31,037 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-27 14:53:31,170 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009867164:84 , srv1042804707:84 , srv1061465828:84 , srv1090689220:84 , srv1102218577:84 , srv1113104309:84 , srv113497849:84 , srv1148095041:84 , srv1166178210:84 , srv1166558934:84 , srv1183025527:84 , srv1185143940:84 , srv1191587027:84 , srv1219512690:84 , srv123295546:84 , srv1240914272:84 , srv1246639941:84 , srv1252787125:84 , srv1265147275:84 , srv1270187788:84 , srv1297538574:84 , srv1317322738:84 , srv134934146:84 , srv1400188780:84 , srv1417631441:84 , srv1455203541:84 , srv1476004176:84 , srv1509455566:84 , srv1523171404:84 , srv1525180295:84 , srv1532573843:84 , srv1547044530:84 , srv1582529161:84 , srv1608072163:84 , srv1610634828:84 , srv1624942634:84 , srv166699155:84 , srv1680262112:84 , srv1705129714:84 , srv1732153299:84 , srv1818818934:84 , srv1822933281:84 , srv1850721654:84 , srv1869883341:84 , srv1874151718:84 , srv1875882325:84 , srv1893403124:84 , srv1931048340:84 , srv1936721716:84 , srv1943886199:84 , srv1977780121:84 , srv1982266851:84 , srv1992945531:84 , srv1995340882:84 , srv2037076388:84 , srv204145587:84 , srv2050993776:84 , srv2066308232:84 , srv238125217:84 , srv252046620:84 , srv266178484:84 , srv317601912:84 , srv342284823:84 , srv369363742:84 , srv372956202:84 , srv392795476:84 , srv402379005:84 , srv411697494:84 , srv433298276:84 , srv475309887:84 , srv511863015:84 , srv5245833:84 , srv535430761:84 , srv563547425:84 , srv594558714:84 , srv621748924:84 , srv650659337:84 , srv657277878:84 , srv695157644:84 , srv696415588:84 , srv747547046:84 , srv775046996:84 , srv778708340:84 , srv799292924:84 , srv8235337:84 , srv836703847:84 , srv878542438:84 , srv887057414:84 , srv89416050:84 , srv899586514:84 , srv912192880:84 , srv932354177:84 , srv936567643:84 , srv944447233:84 , srv954451763:84 , srv963444650:84 , srv969992710:84 , srv98342447:84 , srv989870345:84 , srv1733981388:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-27 14:53:31,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:31,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:31,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:31,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:31,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:31,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:31,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:31,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:31,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:31,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:31,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:31,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:31,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:31,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:31,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:31,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:31,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:31,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:31,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:31,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:31,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:31,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:31,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:31,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:31,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:31,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:31,507 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:31,508 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 14:53:31,508 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 14:53:31,934 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 628 ms to try 5000 different iterations.  Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1773321663382301. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03987291196247932, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051713620458881115, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03987291196247932, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:31,972 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1113104309:81 , srv1610634828:81 , srv912192880:81 , srv1992945531:82 , srv342284823:82 , srv369363742:82 , srv392795476:82 , srv475309887:82 , srv1042804707:83 , srv113497849:83 , srv1166558934:83 , srv1183025527:83 , srv1532573843:83 , srv1680262112:83 , srv1874151718:83 , srv372956202:83 , srv535430761:83 , srv747547046:83 , srv778708340:83 , srv878542438:83 , srv123295546:84 , srv1893403124:84 , srv1931048340:84 , srv1936721716:84 , srv775046996:84 , srv836703847:84 , srv89416050:84 , srv899586514:84 , srv936567643:84 , srv954451763:84 , srv1191587027:85 , srv134934146:85 , srv1509455566:85 , srv1624942634:85 , srv1875882325:85 , srv2066308232:85 , srv317601912:85 , srv963444650:85 , srv1455203541:86 , srv1608072163:86 , srv1705129714:86 , srv1822933281:86 , srv1943886199:86 , srv1977780121:86 , srv1995340882:86 , srv5245833:86 , srv563547425:86 , srv695157644:86 , srv944447233:86 , srv98342447:86 , srv1061465828:87 , srv1148095041:87 , srv1166178210:87 , srv1219512690:87 , srv1252787125:87 , srv1525180295:87 , srv2037076388:87 , srv252046620:87 , srv266178484:87 , srv411697494:87 , srv433298276:87 , srv621748924:87 , srv932354177:87 , srv1102218577:88 , srv1270187788:88 , srv1317322738:88 , srv1476004176:88 , srv1582529161:88 , srv166699155:88 , srv1732153299:88 , srv1850721654:88 , srv204145587:88 , srv402379005:88 , srv657277878:88 , srv887057414:88 , srv969992710:88 , srv1090689220:89 , srv1240914272:89 , srv1246639941:89 , srv1265147275:89 , srv1400188780:89 , srv1818818934:89 , srv1982266851:89 , srv2050993776:89 , srv8235337:89 , srv989870345:89 , srv1185143940:90 , srv1417631441:90 , srv1547044530:90 , srv238125217:90 , srv650659337:90 , srv1009867164:91 , srv1523171404:91 , srv511863015:91 , srv799292924:91 , srv1297538574:92 , srv594558714:92 , srv696415588:94 , srv1869883341:98 , srv1733981388:444 }
2024-04-27 14:53:31,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:31,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:31,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:31,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:31,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:31,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:31,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:32,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:32,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:32,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:32,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:32,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:32,144 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=0.03987291196247932, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051713620458881115, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03987291196247932, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:32,144 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 14:53:32,144 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17729913019613447, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03987291196247932, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051713620458881115, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03987291196247932, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17258333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 14:53:32,443 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations.  Found a solution that moves 2656 regions; Going from a computed imbalance of 0.17729913019613447 to a new imbalance of 0.014356014513502966. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022379911894733005); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283465361648388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022379911894733005); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:32,453 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1869883341:73 , srv696415588:79 , srv238125217:80 , srv511863015:80 , srv594558714:80 , srv1009867164:81 , srv1523171404:81 , srv2050993776:81 , srv650659337:81 , srv1185143940:82 , srv1240914272:82 , srv1317322738:82 , srv402379005:82 , srv8235337:82 , srv989870345:82 , srv1090689220:83 , srv1246639941:83 , srv1297538574:83 , srv1547044530:83 , srv1732153299:83 , srv2037076388:83 , srv204145587:83 , srv969992710:83 , srv1102218577:84 , srv1148095041:84 , srv1166178210:84 , srv1265147275:84 , srv1270187788:84 , srv1400188780:84 , srv1417631441:84 , srv1476004176:84 , srv1525180295:84 , srv1582529161:84 , srv166699155:84 , srv1818818934:84 , srv657277878:84 , srv887057414:84 , srv98342447:84 , srv1061465828:85 , srv1705129714:85 , srv1850721654:85 , srv1977780121:85 , srv1982266851:85 , srv411697494:85 , srv563547425:85 , srv695157644:85 , srv932354177:85 , srv1191587027:86 , srv134934146:86 , srv1822933281:86 , srv1995340882:86 , srv252046620:86 , srv433298276:86 , srv621748924:86 , srv944447233:86 , srv1252787125:87 , srv1455203541:87 , srv1608072163:87 , srv1624942634:87 , srv1875882325:87 , srv1936721716:87 , srv1943886199:87 , srv266178484:87 , srv5245833:87 , srv747547046:87 , srv799292924:87 , srv836703847:87 , srv89416050:87 , srv899586514:87 , srv1166558934:88 , srv1183025527:88 , srv1219512690:88 , srv123295546:88 , srv1509455566:88 , srv1931048340:88 , srv535430761:88 , srv775046996:88 , srv936567643:88 , srv954451763:88 , srv1042804707:89 , srv1113104309:89 , srv113497849:89 , srv1532573843:89 , srv1874151718:89 , srv1893403124:89 , srv2066308232:89 , srv317601912:89 , srv342284823:89 , srv372956202:89 , srv475309887:89 , srv778708340:89 , srv878542438:89 , srv963444650:89 , srv1610634828:90 , srv1992945531:90 , srv369363742:90 , srv912192880:90 , srv1680262112:91 , srv392795476:91 , srv1733981388:529 }
2024-04-27 14:53:32,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:32,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:32,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:32,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:32,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:32,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:32,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:32,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:32,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:32,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:32,596 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=0.022379911894733005); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283465361648388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022379911894733005); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:32,596 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 14:53:32,596 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01433741680400615, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022379911894733005); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283465361648388, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022379911894733005); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 14:53:32,953 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 454 ms to try 5000 different iterations.  Found a solution that moves 962 regions; Going from a computed imbalance of 0.01433741680400615 to a new imbalance of 7.323367035555748E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010958548569790316); MoveCostFunction : (multiplier=7.0, imbalance=0.1068888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:32,956 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv799292924:80 , srv2066308232:82 , srv1219512690:83 , srv1297538574:83 , srv1417631441:83 , srv1982266851:83 , srv1185143940:84 , srv1252787125:84 , srv1455203541:84 , srv1476004176:84 , srv1509455566:84 , srv1608072163:84 , srv1680262112:84 , srv1818818934:84 , srv1822933281:84 , srv1893403124:84 , srv1943886199:84 , srv252046620:84 , srv266178484:84 , srv317601912:84 , srv392795476:84 , srv5245833:84 , srv621748924:84 , srv1009867164:85 , srv1061465828:85 , srv1090689220:85 , srv1102218577:85 , srv113497849:85 , srv1183025527:85 , srv1400188780:85 , srv1523171404:85 , srv1582529161:85 , srv1610634828:85 , srv1732153299:85 , srv1850721654:85 , srv1875882325:85 , srv1931048340:85 , srv1992945531:85 , srv1995340882:85 , srv369363742:85 , srv372956202:85 , srv411697494:85 , srv433298276:85 , srv594558714:85 , srv695157644:85 , srv696415588:85 , srv775046996:85 , srv878542438:85 , srv899586514:85 , srv932354177:85 , srv936567643:85 , srv944447233:85 , srv963444650:85 , srv1042804707:86 , srv1148095041:86 , srv1166178210:86 , srv1191587027:86 , srv123295546:86 , srv1246639941:86 , srv1265147275:86 , srv1270187788:86 , srv134934146:86 , srv1532573843:86 , srv1547044530:86 , srv1624942634:86 , srv1705129714:86 , srv1869883341:86 , srv1874151718:86 , srv1977780121:86 , srv2037076388:86 , srv204145587:86 , srv238125217:86 , srv342284823:86 , srv511863015:86 , srv563547425:86 , srv657277878:86 , srv747547046:86 , srv778708340:86 , srv836703847:86 , srv887057414:86 , srv912192880:86 , srv954451763:86 , srv969992710:86 , srv989870345:86 , srv1113104309:87 , srv1166558934:87 , srv1240914272:87 , srv1525180295:87 , srv166699155:87 , srv1936721716:87 , srv2050993776:87 , srv402379005:87 , srv475309887:87 , srv535430761:87 , srv650659337:87 , srv8235337:87 , srv89416050:87 , srv98342447:87 , srv1317322738:88 , srv1733981388:556 }
2024-04-27 14:53:32,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:32,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:32,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:32,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:32,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:32,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:32,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:32,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:32,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:32,987 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:32,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:33,097 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=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010958548569790316); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,098 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 14:53:33,098 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.256006355827072E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008009222767087609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010958548569790316); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008009222767087609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 14:53:33,348 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 352 ms to try 5000 different iterations.  Found a solution that moves 275 regions; Going from a computed imbalance of 7.256006355827072E-4 to a new imbalance of 2.874969971527354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,349 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009867164:83 , srv1265147275:83 , srv1547044530:83 , srv166699155:83 , srv963444650:83 , srv1042804707:84 , srv1166178210:84 , srv1166558934:84 , srv1191587027:84 , srv1219512690:84 , srv123295546:84 , srv1240914272:84 , srv1246639941:84 , srv1252787125:84 , srv1270187788:84 , srv1297538574:84 , srv1317322738:84 , srv1400188780:84 , srv1525180295:84 , srv1532573843:84 , srv1582529161:84 , srv1624942634:84 , srv1680262112:84 , srv1705129714:84 , srv1850721654:84 , srv1874151718:84 , srv1936721716:84 , srv266178484:84 , srv317601912:84 , srv433298276:84 , srv475309887:84 , srv5245833:84 , srv535430761:84 , srv650659337:84 , srv657277878:84 , srv696415588:84 , srv778708340:84 , srv799292924:84 , srv8235337:84 , srv887057414:84 , srv932354177:84 , srv954451763:84 , srv1061465828:85 , srv1102218577:85 , srv1113104309:85 , srv1148095041:85 , srv134934146:85 , srv1417631441:85 , srv1455203541:85 , srv1509455566:85 , srv1523171404:85 , srv1608072163:85 , srv1818818934:85 , srv1869883341:85 , srv1875882325:85 , srv1931048340:85 , srv1943886199:85 , srv1977780121:85 , srv1982266851:85 , srv1992945531:85 , srv1995340882:85 , srv204145587:85 , srv2050993776:85 , srv252046620:85 , srv342284823:85 , srv369363742:85 , srv372956202:85 , srv392795476:85 , srv402379005:85 , srv411697494:85 , srv511863015:85 , srv594558714:85 , srv621748924:85 , srv836703847:85 , srv878542438:85 , srv89416050:85 , srv912192880:85 , srv936567643:85 , srv944447233:85 , srv98342447:85 , srv989870345:85 , srv1090689220:86 , srv113497849:86 , srv1185143940:86 , srv1476004176:86 , srv1610634828:86 , srv1732153299:86 , srv1822933281:86 , srv1893403124:86 , srv2037076388:86 , srv2066308232:86 , srv238125217:86 , srv563547425:86 , srv695157644:86 , srv747547046:86 , srv775046996:86 , srv899586514:86 , srv969992710:86 , srv1183025527:87 , srv1733981388:613 }
2024-04-27 14:53:33,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:33,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:33,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:33,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:33,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:33,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:33,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:33,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:33,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:33,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:33,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:33,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,486 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-27 14:53:33,486 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6824108558788504E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-27 14:53:33,700 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations.  Found a solution that moves 36 regions; Going from a computed imbalance of 2.6824108558788504E-5 to a new imbalance of 6.99614644158999E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.004); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,700 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1090689220:83 , srv113497849:83 , srv1183025527:83 , srv1893403124:83 , srv563547425:83 , srv775046996:83 , srv89416050:83 , srv969992710:83 , srv1042804707:84 , srv1061465828:84 , srv1102218577:84 , srv1113104309:84 , srv1148095041:84 , srv1166558934:84 , srv1185143940:84 , srv1219512690:84 , srv123295546:84 , srv1240914272:84 , srv1246639941:84 , srv1252787125:84 , srv1265147275:84 , srv1270187788:84 , srv1297538574:84 , srv1317322738:84 , srv134934146:84 , srv1400188780:84 , srv1417631441:84 , srv1455203541:84 , srv1476004176:84 , srv1509455566:84 , srv1523171404:84 , srv1525180295:84 , srv1532573843:84 , srv1547044530:84 , srv1608072163:84 , srv1610634828:84 , srv1624942634:84 , srv166699155:84 , srv1680262112:84 , srv1732153299:84 , srv1818818934:84 , srv1822933281:84 , srv1850721654:84 , srv1869883341:84 , srv1874151718:84 , srv1875882325:84 , srv1931048340:84 , srv1936721716:84 , srv1943886199:84 , srv1977780121:84 , srv1982266851:84 , srv1992945531:84 , srv1995340882:84 , srv2037076388:84 , srv204145587:84 , srv2050993776:84 , srv2066308232:84 , srv238125217:84 , srv252046620:84 , srv266178484:84 , srv317601912:84 , srv342284823:84 , srv369363742:84 , srv372956202:84 , srv392795476:84 , srv402379005:84 , srv411697494:84 , srv433298276:84 , srv475309887:84 , srv511863015:84 , srv535430761:84 , srv594558714:84 , srv621748924:84 , srv650659337:84 , srv657277878:84 , srv695157644:84 , srv696415588:84 , srv747547046:84 , srv778708340:84 , srv799292924:84 , srv8235337:84 , srv836703847:84 , srv878542438:84 , srv887057414:84 , srv899586514:84 , srv912192880:84 , srv936567643:84 , srv944447233:84 , srv954451763:84 , srv963444650:84 , srv98342447:84 , srv989870345:84 , srv1166178210:85 , srv1191587027:85 , srv1582529161:85 , srv1705129714:85 , srv5245833:85 , srv932354177:85 , srv1009867164:86 , srv1733981388:684 }
2024-04-27 14:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:33,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1240914272=15, srv89416050=89, srv511863015=71, srv204145587=56, srv1219512690=13, srv878542438=87, srv969992710=97, srv5245833=72, srv1246639941=16, srv1977780121=51, srv1995340882=54, srv1191587027=12, srv1875882325=46, srv696415588=80, srv433298276=69, srv2037076388=55, srv887057414=88, srv1455203541=25, srv954451763=95, srv1532573843=30, srv836703847=86, srv1874151718=45, srv1523171404=28, srv392795476=66, srv989870345=99, srv1042804707=1, srv1992945531=53, srv372956202=65, srv266178484=61, srv747547046=81, srv650659337=77, srv1869883341=44, srv317601912=62, srv932354177=92, srv1608072163=33, srv1252787125=17, srv1936721716=49, srv238125217=59, srv113497849=6, srv342284823=63, srv944447233=94, srv1610634828=34, srv1148095041=7, srv563547425=74, srv1893403124=47, srv123295546=14, srv1705129714=38, srv1850721654=43, srv8235337=85, srv475309887=70, srv1931048340=48, srv1624942634=35, srv98342447=98, srv1166178210=8, srv2066308232=58, srv1185143940=11, srv1183025527=10, srv1680262112=37, srv369363742=64, srv695157644=79, srv1525180295=29, srv252046620=60, srv936567643=93, srv1733981388=40, srv1982266851=52, srv621748924=76, srv1113104309=5, srv775046996=82, srv1400188780=23, srv1943886199=50, srv1732153299=39, srv1317322738=21, srv411697494=68, srv912192880=91, srv535430761=73, srv1509455566=27, srv1009867164=0, srv1166558934=9, srv1822933281=42, srv1061465828=2, srv778708340=83, srv1818818934=41, srv1270187788=19, srv166699155=36, srv402379005=67, srv1582529161=32, srv2050993776=57, srv1102218577=4, srv1547044530=31, srv1090689220=3, srv1297538574=20, srv1417631441=24, srv799292924=84, srv963444650=96, srv134934146=22, srv1476004176=26, srv899586514=90, srv594558714=75, srv657277878=78, srv1265147275=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:33,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:33,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:33,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:33,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:33,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-27 14:53:33,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-27 14:53:33,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-27 14:53:33,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-27 14:53:33,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-27 14:53:33,829 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,830 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1090689220:83 , srv113497849:83 , srv1183025527:83 , srv1893403124:83 , srv563547425:83 , srv775046996:83 , srv89416050:83 , srv969992710:83 , srv1042804707:84 , srv1061465828:84 , srv1102218577:84 , srv1113104309:84 , srv1148095041:84 , srv1166558934:84 , srv1185143940:84 , srv1219512690:84 , srv123295546:84 , srv1240914272:84 , srv1246639941:84 , srv1252787125:84 , srv1265147275:84 , srv1270187788:84 , srv1297538574:84 , srv1317322738:84 , srv134934146:84 , srv1400188780:84 , srv1417631441:84 , srv1455203541:84 , srv1476004176:84 , srv1509455566:84 , srv1523171404:84 , srv1525180295:84 , srv1532573843:84 , srv1547044530:84 , srv1608072163:84 , srv1610634828:84 , srv1624942634:84 , srv166699155:84 , srv1680262112:84 , srv1732153299:84 , srv1818818934:84 , srv1822933281:84 , srv1850721654:84 , srv1869883341:84 , srv1874151718:84 , srv1875882325:84 , srv1931048340:84 , srv1936721716:84 , srv1943886199:84 , srv1977780121:84 , srv1982266851:84 , srv1992945531:84 , srv1995340882:84 , srv2037076388:84 , srv204145587:84 , srv2050993776:84 , srv2066308232:84 , srv238125217:84 , srv252046620:84 , srv266178484:84 , srv317601912:84 , srv342284823:84 , srv369363742:84 , srv372956202:84 , srv392795476:84 , srv402379005:84 , srv411697494:84 , srv433298276:84 , srv475309887:84 , srv511863015:84 , srv535430761:84 , srv594558714:84 , srv621748924:84 , srv650659337:84 , srv657277878:84 , srv695157644:84 , srv696415588:84 , srv747547046:84 , srv778708340:84 , srv799292924:84 , srv8235337:84 , srv836703847:84 , srv878542438:84 , srv887057414:84 , srv899586514:84 , srv912192880:84 , srv936567643:84 , srv944447233:84 , srv954451763:84 , srv963444650:84 , srv98342447:84 , srv989870345:84 , srv1166178210:85 , srv1191587027:85 , srv1582529161:85 , srv1705129714:85 , srv5245833:85 , srv932354177:85 , srv1009867164:86 , srv1733981388:684 }
2024-04-27 14:53:33,868 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=250 (was 245) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=2654 (was 3172)
2024-04-27 14:53:33,877 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=169, AvailableMemoryMB=2654
2024-04-27 14:53:33,878 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-27 14:53:33,878 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-27 14:53:33,891 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000953565:84 , srv1035454538:84 , srv1300297308:84 , srv1566820885:84 , srv1574801417:84 , srv1578229097:84 , srv1584931008:84 , srv1657841224:84 , srv1750540033:84 , srv1918516989:84 , srv1928566471:84 , srv1939795721:84 , srv2098561175:84 , srv2138501704:84 , srv237005805:84 , srv39542699:84 , srv410820257:84 , srv480117367:84 , srv507602682:84 , srv509521471:84 , srv542140669:84 , srv584662552:84 , srv656647994:84 , srv66350142:84 , srv761590741:84 , srv837646569:84 , srv884670551:84 , srv926524042:84 , srv984660767:84 , srv1768524524:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-27 14:53:33,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:53:33,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1300297308=2, srv656647994=23, srv1918516989=10, srv1566820885=3, srv410820257=17, srv66350142=24, srv984660767=29, srv1584931008=6, srv1035454538=1, srv1928566471=11, srv2138501704=14, srv584662552=22, srv39542699=16, srv837646569=26, srv1000953565=0, srv1657841224=7, srv1750540033=8, srv507602682=19, srv542140669=21, srv1939795721=12, srv761590741=25, srv926524042=28, srv480117367=18, srv509521471=20, srv1574801417=4, srv237005805=15, srv1768524524=9, srv1578229097=5, srv2098561175=13, srv884670551=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:53:33,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:53:33,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 14:53:33,920 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=1.1279306669423363, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:53:33,920 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912596148618493, 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=1.1279306669423363, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-27 14:55:33,908 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6312892 different iterations.  Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912596148618493 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:55:33,917 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1000953565:90 , srv1035454538:90 , srv1300297308:90 , srv1566820885:90 , srv1574801417:90 , srv1578229097:90 , srv1584931008:90 , srv1657841224:90 , srv1750540033:90 , srv1768524524:90 , srv1918516989:90 , srv1928566471:90 , srv1939795721:90 , srv2098561175:90 , srv2138501704:90 , srv237005805:90 , srv39542699:90 , srv410820257:90 , srv480117367:90 , srv507602682:90 , srv509521471:90 , srv542140669:90 , srv584662552:90 , srv656647994:90 , srv66350142:90 , srv761590741:90 , srv837646569:90 , srv884670551:90 , srv926524042:90 , srv984660767:90 }
2024-04-27 14:55:33,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-27 14:55:33,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1300297308=2, srv656647994=23, srv1918516989=10, srv1566820885=3, srv410820257=17, srv66350142=24, srv984660767=29, srv1584931008=6, srv1035454538=1, srv1928566471=11, srv2138501704=14, srv584662552=22, srv39542699=16, srv837646569=26, srv1000953565=0, srv1657841224=7, srv1750540033=8, srv507602682=19, srv542140669=21, srv1939795721=12, srv761590741=25, srv926524042=28, srv480117367=18, srv509521471=20, srv1574801417=4, srv237005805=15, srv1768524524=9, srv1578229097=5, srv2098561175=13, srv884670551=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-27 14:55:33,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-27 14:55:33,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-27 14:55:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-27 14:55:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-27 14:55:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-27 14:55:33,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-27 14:55:33,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-27 14:55:33,937 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1000953565:90 , srv1035454538:90 , srv1300297308:90 , srv1566820885:90 , srv1574801417:90 , srv1578229097:90 , srv1584931008:90 , srv1657841224:90 , srv1750540033:90 , srv1768524524:90 , srv1918516989:90 , srv1928566471:90 , srv1939795721:90 , srv2098561175:90 , srv2138501704:90 , srv237005805:90 , srv39542699:90 , srv410820257:90 , srv480117367:90 , srv507602682:90 , srv509521471:90 , srv542140669:90 , srv584662552:90 , srv656647994:90 , srv66350142:90 , srv761590741:90 , srv837646569:90 , srv884670551:90 , srv926524042:90 , srv984660767:90 }
2024-04-27 14:55:33,955 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=192 (was 250), ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=2618 (was 2654)