2024-04-22 22:53:31,351 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-22 22:53:31,635 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-22 22:53:31,747 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-22 22:53:31,809 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 22:53:31,816 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.
2024-04-22 22:53:31,831 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=175, AvailableMemoryMB=13892
2024-04-22 22:53:31,833 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 22:53:31,833 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.
2024-04-22 22:53:31,961 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013366436:84 , srv1026672970:84 , srv1030081152:84 , srv1048041324:84 , srv1069460477:84 , srv1110231607:84 , srv1127593991:84 , srv1175665614:84 , srv1176430618:84 , srv1190263981:84 , srv1221267597:84 , srv1228011105:84 , srv1273822651:84 , srv1277074529:84 , srv1287263204:84 , srv1308656344:84 , srv1324913158:84 , srv1348672216:84 , srv1352697316:84 , srv1375359792:84 , srv1391780307:84 , srv1399435462:84 , srv1399535606:84 , srv1443176846:84 , srv1462028829:84 , srv146730921:84 , srv1478543979:84 , srv1479097054:84 , srv1489364139:84 , srv148972368:84 , srv1532430096:84 , srv155484916:84 , srv1556343538:84 , srv1557051067:84 , srv1579735631:84 , srv1597928167:84 , srv1599107063:84 , srv1614183362:84 , srv1644946339:84 , srv1719613138:84 , srv1750300912:84 , srv1767230675:84 , srv1793389448:84 , srv1845134518:84 , srv1854133378:84 , srv1952702282:84 , srv1973146962:84 , srv1990668920:84 , srv2006311584:84 , srv2030516033:84 , srv2086637820:84 , srv2097169584:84 , srv2142028196:84 , srv2145552291:84 , srv247913930:84 , srv251881391:84 , srv253298257:84 , srv274163422:84 , srv377063608:84 , srv407767691:84 , srv429477655:84 , srv431822198:84 , srv434196245:84 , srv489447500:84 , srv506812684:84 , srv509340960:84 , srv509891334:84 , srv519338140:84 , srv521900214:84 , srv522563933:84 , srv525104919:84 , srv537174021:84 , srv55600979:84 , srv591654805:84 , srv603989195:84 , srv614356248:84 , srv627888070:84 , srv672039239:84 , srv694002845:84 , srv708463428:84 , srv723444525:84 , srv729791914:84 , srv774041806:84 , srv775482120:84 , srv787524501:84 , srv796720320:84 , srv806882710:84 , srv813315429:84 , srv825850757:84 , srv826483295:84 , srv847007210:84 , srv856436277:84 , srv870331071:84 , srv881999377:84 , srv895078289:84 , srv903927199:84 , srv921798369:84 , srv938131110:84 , srv978692496:84 , srv557293438:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-22 22:53:31,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:31,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:32,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:32,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:32,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:32,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:32,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:32,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:32,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:32,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:32,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:32,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:32,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:32,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:32,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:32,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:32,234 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); 
2024-04-22 22:53:32,234 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)
2024-04-22 22:53:32,235 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
2024-04-22 22:53:32,601 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations.  Found a solution that moves 4662 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18498166119678283. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041212753895805955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639964817491016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041212753895805955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2024-04-22 22:53:32,613 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1030081152:82 , srv1308656344:82 , srv1375359792:82 , srv1391780307:82 , srv1443176846:82 , srv1462028829:82 , srv1793389448:82 , srv1176430618:83 , srv1579735631:83 , srv1952702282:83 , srv1990668920:83 , srv251881391:83 , srv253298257:83 , srv377063608:83 , srv519338140:83 , srv521900214:83 , srv55600979:83 , srv847007210:83 , srv881999377:83 , srv1013366436:84 , srv1228011105:84 , srv1273822651:84 , srv1489364139:84 , srv1597928167:84 , srv1845134518:84 , srv708463428:84 , srv921798369:84 , srv1190263981:85 , srv1352697316:85 , srv1478543979:85 , srv1614183362:85 , srv1719613138:85 , srv274163422:85 , srv407767691:85 , srv429477655:85 , srv509340960:85 , srv796720320:85 , srv870331071:85 , srv938131110:85 , srv1026672970:86 , srv1110231607:86 , srv1287263204:86 , srv1399535606:86 , srv1532430096:86 , srv1556343538:86 , srv1750300912:86 , srv1854133378:86 , srv2097169584:86 , srv247913930:86 , srv525104919:86 , srv672039239:86 , srv775482120:86 , srv806882710:86 , srv825850757:86 , srv826483295:86 , srv978692496:86 , srv1069460477:87 , srv1175665614:87 , srv1221267597:87 , srv1324913158:87 , srv148972368:87 , srv1557051067:87 , srv1599107063:87 , srv1973146962:87 , srv2086637820:87 , srv2142028196:87 , srv434196245:87 , srv489447500:87 , srv509891334:87 , srv614356248:87 , srv729791914:87 , srv787524501:87 , srv856436277:87 , srv903927199:87 , srv1048041324:88 , srv1348672216:88 , srv146730921:88 , srv1644946339:88 , srv2006311584:88 , srv591654805:88 , srv603989195:88 , srv1127593991:89 , srv1399435462:89 , srv155484916:89 , srv506812684:89 , srv774041806:89 , srv1479097054:90 , srv2145552291:90 , srv431822198:90 , srv522563933:90 , srv537174021:90 , srv627888070:90 , srv813315429:90 , srv2030516033:91 , srv694002845:92 , srv895078289:92 , srv1277074529:93 , srv723444525:94 , srv1767230675:101 , srv557293438:456 }
2024-04-22 22:53:32,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:32,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:32,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:32,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:32,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:32,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:32,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:32,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:32,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:32,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:32,750 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=0.041212753895805955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639964817491016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041212753895805955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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); 
2024-04-22 22:53:32,750 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)
2024-04-22 22:53:32,750 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18494901717506818, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041212753895805955, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05639964817491016, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041212753895805955, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18066666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24266666666666667, 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
2024-04-22 22:53:33,027 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations.  Found a solution that moves 2649 regions; Going from a computed imbalance of 0.18494901717506818 to a new imbalance of 0.013844361123883427. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29433333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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); 
2024-04-22 22:53:33,038 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1767230675:71 , srv1277074529:79 , srv723444525:79 , srv694002845:80 , srv2030516033:81 , srv522563933:81 , srv627888070:81 , srv431822198:82 , srv537174021:82 , srv774041806:82 , srv895078289:82 , srv1048041324:83 , srv1069460477:83 , srv1127593991:83 , srv1348672216:83 , srv1399435462:83 , srv155484916:83 , srv1644946339:83 , srv2006311584:83 , srv506812684:83 , srv146730921:84 , srv1479097054:84 , srv1532430096:84 , srv1557051067:84 , srv2086637820:84 , srv525104919:84 , srv856436277:84 , srv1026672970:85 , srv1175665614:85 , srv1221267597:85 , srv1287263204:85 , srv1324913158:85 , srv1599107063:85 , srv1973146962:85 , srv2142028196:85 , srv2145552291:85 , srv247913930:85 , srv434196245:85 , srv509891334:85 , srv603989195:85 , srv672039239:85 , srv775482120:85 , srv787524501:85 , srv813315429:85 , srv826483295:85 , srv903927199:85 , srv1110231607:86 , srv148972368:86 , srv2097169584:86 , srv274163422:86 , srv407767691:86 , srv489447500:86 , srv509340960:86 , srv614356248:86 , srv729791914:86 , srv796720320:86 , srv806882710:86 , srv825850757:86 , srv978692496:86 , srv1013366436:87 , srv1478543979:87 , srv1489364139:87 , srv1579735631:87 , srv1597928167:87 , srv1614183362:87 , srv1750300912:87 , srv1845134518:87 , srv1952702282:87 , srv429477655:87 , srv938131110:87 , srv1190263981:88 , srv1228011105:88 , srv1273822651:88 , srv1352697316:88 , srv1399535606:88 , srv1556343538:88 , srv1719613138:88 , srv251881391:88 , srv253298257:88 , srv377063608:88 , srv519338140:88 , srv521900214:88 , srv591654805:88 , srv870331071:88 , srv1030081152:89 , srv1308656344:89 , srv1443176846:89 , srv1793389448:89 , srv1854133378:89 , srv847007210:89 , srv881999377:89 , srv921798369:89 , srv1375359792:90 , srv1462028829:90 , srv1990668920:90 , srv708463428:90 , srv1176430618:91 , srv1391780307:91 , srv55600979:93 , srv557293438:516 }
2024-04-22 22:53:33,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:33,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:33,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:33,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:33,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:33,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:33,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:33,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:33,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:33,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:33,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:33,222 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=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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); 
2024-04-22 22:53:33,223 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)
2024-04-22 22:53:33,223 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013825812429434233, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0222642699839887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0309700988989976, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0222642699839887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04416666666666667, 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
2024-04-22 22:53:33,472 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations.  Found a solution that moves 984 regions; Going from a computed imbalance of 0.013825812429434233 to a new imbalance of 6.04079627338027E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006910974336523381); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008606629658238704); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006910974336523381); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2024-04-22 22:53:33,474 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1854133378:81 , srv55600979:81 , srv591654805:81 , srv2145552291:82 , srv813315429:82 , srv1176430618:83 , srv1556343538:83 , srv614356248:83 , srv708463428:83 , srv1190263981:84 , srv1391780307:84 , srv1399535606:84 , srv1479097054:84 , srv1750300912:84 , srv1990668920:84 , srv431822198:84 , srv506812684:84 , srv870331071:84 , srv895078289:84 , srv921798369:84 , srv1030081152:85 , srv1110231607:85 , srv1175665614:85 , srv1221267597:85 , srv1277074529:85 , srv1324913158:85 , srv1348672216:85 , srv1399435462:85 , srv1462028829:85 , srv155484916:85 , srv1614183362:85 , srv1719613138:85 , srv1973146962:85 , srv2030516033:85 , srv2142028196:85 , srv489447500:85 , srv509340960:85 , srv509891334:85 , srv521900214:85 , srv522563933:85 , srv603989195:85 , srv672039239:85 , srv694002845:85 , srv729791914:85 , srv787524501:85 , srv825850757:85 , srv903927199:85 , srv978692496:85 , srv1013366436:86 , srv1026672970:86 , srv1127593991:86 , srv1228011105:86 , srv1273822651:86 , srv1375359792:86 , srv146730921:86 , srv1478543979:86 , srv1489364139:86 , srv148972368:86 , srv1557051067:86 , srv1597928167:86 , srv1599107063:86 , srv1644946339:86 , srv1767230675:86 , srv1793389448:86 , srv2006311584:86 , srv2097169584:86 , srv247913930:86 , srv251881391:86 , srv377063608:86 , srv407767691:86 , srv429477655:86 , srv434196245:86 , srv519338140:86 , srv537174021:86 , srv627888070:86 , srv723444525:86 , srv775482120:86 , srv796720320:86 , srv847007210:86 , srv856436277:86 , srv1048041324:87 , srv1069460477:87 , srv1287263204:87 , srv1308656344:87 , srv1845134518:87 , srv1952702282:87 , srv2086637820:87 , srv253298257:87 , srv274163422:87 , srv525104919:87 , srv774041806:87 , srv826483295:87 , srv881999377:87 , srv938131110:87 , srv1352697316:88 , srv1443176846:88 , srv1532430096:88 , srv1579735631:88 , srv806882710:88 , srv557293438:547 }
2024-04-22 22:53:33,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:33,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:33,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:33,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:33,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:33,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:33,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:33,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:33,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:33,607 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=0.006910974336523381); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008606629658238704); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006910974336523381); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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); 
2024-04-22 22:53:33,608 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)
2024-04-22 22:53:33,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.971895120726405E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006910974336523381); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008606629658238704); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006910974336523381); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005); 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
2024-04-22 22:53:34,011 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 502 ms to try 5000 different iterations.  Found a solution that moves 281 regions; Going from a computed imbalance of 5.971895120726405E-4 to a new imbalance of 5.129796643477335E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03122222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 
2024-04-22 22:53:34,012 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1352697316:81 , srv148972368:82 , srv1443176846:83 , srv1767230675:83 , srv723444525:83 , srv806882710:83 , srv881999377:83 , srv938131110:83 , srv1048041324:84 , srv1127593991:84 , srv1228011105:84 , srv1273822651:84 , srv1277074529:84 , srv1308656344:84 , srv1399535606:84 , srv146730921:84 , srv1532430096:84 , srv1579735631:84 , srv1599107063:84 , srv1614183362:84 , srv1845134518:84 , srv2030516033:84 , srv2097169584:84 , srv2145552291:84 , srv253298257:84 , srv274163422:84 , srv377063608:84 , srv429477655:84 , srv434196245:84 , srv489447500:84 , srv537174021:84 , srv729791914:84 , srv774041806:84 , srv787524501:84 , srv847007210:84 , srv895078289:84 , srv903927199:84 , srv1013366436:85 , srv1026672970:85 , srv1069460477:85 , srv1110231607:85 , srv1175665614:85 , srv1176430618:85 , srv1190263981:85 , srv1287263204:85 , srv1324913158:85 , srv1348672216:85 , srv1375359792:85 , srv1391780307:85 , srv1399435462:85 , srv1462028829:85 , srv1478543979:85 , srv1479097054:85 , srv1489364139:85 , srv155484916:85 , srv1556343538:85 , srv1557051067:85 , srv1597928167:85 , srv1644946339:85 , srv1719613138:85 , srv1750300912:85 , srv1793389448:85 , srv1952702282:85 , srv1973146962:85 , srv1990668920:85 , srv2006311584:85 , srv2086637820:85 , srv2142028196:85 , srv247913930:85 , srv251881391:85 , srv407767691:85 , srv509891334:85 , srv519338140:85 , srv522563933:85 , srv55600979:85 , srv591654805:85 , srv603989195:85 , srv627888070:85 , srv694002845:85 , srv708463428:85 , srv775482120:85 , srv796720320:85 , srv813315429:85 , srv825850757:85 , srv826483295:85 , srv856436277:85 , srv870331071:85 , srv921798369:85 , srv978692496:85 , srv1030081152:86 , srv1221267597:86 , srv1854133378:86 , srv431822198:86 , srv506812684:86 , srv509340960:86 , srv521900214:86 , srv525104919:86 , srv614356248:86 , srv672039239:86 , srv557293438:623 }
2024-04-22 22:53:34,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:34,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:34,036 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:34,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:34,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:34,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:34,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:34,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:34,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:34,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:34,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:34,201 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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); 
2024-04-22 22:53:34,201 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)
2024-04-22 22:53:34,202 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.933036238032863E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-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
2024-04-22 22:53:34,498 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations.  Found a solution that moves 30 regions; Going from a computed imbalance of 4.933036238032863E-5 to a new imbalance of 7.899486290149148E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 22:53:34,499 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1221267597:83 , srv1287263204:83 , srv1375359792:83 , srv1478543979:83 , srv1479097054:83 , srv1719613138:83 , srv2086637820:83 , srv525104919:83 , srv603989195:83 , srv806882710:83 , srv826483295:83 , srv1013366436:84 , srv1026672970:84 , srv1030081152:84 , srv1048041324:84 , srv1069460477:84 , srv1110231607:84 , srv1127593991:84 , srv1175665614:84 , srv1176430618:84 , srv1190263981:84 , srv1228011105:84 , srv1273822651:84 , srv1308656344:84 , srv1324913158:84 , srv1352697316:84 , srv1391780307:84 , srv1399435462:84 , srv1399535606:84 , srv1443176846:84 , srv1462028829:84 , srv146730921:84 , srv1489364139:84 , srv1532430096:84 , srv155484916:84 , srv1556343538:84 , srv1557051067:84 , srv1579735631:84 , srv1597928167:84 , srv1599107063:84 , srv1644946339:84 , srv1750300912:84 , srv1793389448:84 , srv1845134518:84 , srv1854133378:84 , srv1952702282:84 , srv1973146962:84 , srv1990668920:84 , srv2006311584:84 , srv2097169584:84 , srv2142028196:84 , srv247913930:84 , srv251881391:84 , srv253298257:84 , srv274163422:84 , srv407767691:84 , srv429477655:84 , srv431822198:84 , srv434196245:84 , srv489447500:84 , srv506812684:84 , srv509340960:84 , srv509891334:84 , srv519338140:84 , srv521900214:84 , srv537174021:84 , srv55600979:84 , srv591654805:84 , srv614356248:84 , srv627888070:84 , srv672039239:84 , srv694002845:84 , srv708463428:84 , srv723444525:84 , srv729791914:84 , srv774041806:84 , srv775482120:84 , srv796720320:84 , srv813315429:84 , srv825850757:84 , srv847007210:84 , srv856436277:84 , srv870331071:84 , srv881999377:84 , srv895078289:84 , srv921798369:84 , srv938131110:84 , srv978692496:84 , srv1277074529:85 , srv1348672216:85 , srv148972368:85 , srv1614183362:85 , srv1767230675:85 , srv2030516033:85 , srv2145552291:85 , srv377063608:85 , srv522563933:85 , srv787524501:85 , srv903927199:85 , srv557293438:684 }
2024-04-22 22:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:34,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv509891334=66, srv813315429=88, srv2142028196=52, srv903927199=96, srv2097169584=51, srv787524501=85, srv1399435462=21, srv1287263204=14, srv1952702282=45, srv1478543979=26, srv723444525=81, srv1228011105=11, srv825850757=89, srv1221267597=10, srv431822198=61, srv1013366436=0, srv1443176846=23, srv1599107063=36, srv519338140=67, srv1026672970=1, srv1175665614=7, srv251881391=55, srv806882710=87, srv694002845=79, srv870331071=93, srv1308656344=15, srv826483295=90, srv1391780307=20, srv2006311584=48, srv1324913158=16, srv1597928167=35, srv1579735631=34, srv1479097054=27, srv377063608=58, srv938131110=98, srv2086637820=50, srv155484916=31, srv672039239=78, srv429477655=60, srv1190263981=9, srv148972368=29, srv627888070=77, srv1854133378=44, srv1352697316=18, srv895078289=95, srv1719613138=39, srv614356248=76, srv407767691=59, srv1273822651=12, srv2145552291=53, srv525104919=70, srv708463428=80, srv1532430096=30, srv1614183362=37, srv274163422=57, srv506812684=64, srv775482120=84, srv2030516033=49, srv774041806=83, srv489447500=63, srv1556343538=32, srv146730921=25, srv247913930=54, srv1399535606=22, srv881999377=94, srv1557051067=33, srv978692496=99, srv1176430618=8, srv1644946339=38, srv1990668920=47, srv557293438=73, srv796720320=86, srv603989195=75, srv1462028829=24, srv1750300912=40, srv847007210=91, srv1767230675=41, srv729791914=82, srv1489364139=28, srv856436277=92, srv1030081152=2, srv1127593991=6, srv55600979=72, srv537174021=71, srv522563933=69, srv921798369=97, srv1973146962=46, srv1110231607=5, srv1793389448=42, srv1277074529=13, srv509340960=65, srv1069460477=4, srv521900214=68, srv1348672216=17, srv253298257=56, srv1048041324=3, srv591654805=74, srv1375359792=19, srv434196245=62, srv1845134518=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:34,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:34,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:34,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 22:53:34,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 22:53:34,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 22:53:34,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 22:53:34,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 22:53:34,630 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); 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); 
2024-04-22 22:53:34,630 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1221267597:83 , srv1287263204:83 , srv1375359792:83 , srv1478543979:83 , srv1479097054:83 , srv1719613138:83 , srv2086637820:83 , srv525104919:83 , srv603989195:83 , srv806882710:83 , srv826483295:83 , srv1013366436:84 , srv1026672970:84 , srv1030081152:84 , srv1048041324:84 , srv1069460477:84 , srv1110231607:84 , srv1127593991:84 , srv1175665614:84 , srv1176430618:84 , srv1190263981:84 , srv1228011105:84 , srv1273822651:84 , srv1308656344:84 , srv1324913158:84 , srv1352697316:84 , srv1391780307:84 , srv1399435462:84 , srv1399535606:84 , srv1443176846:84 , srv1462028829:84 , srv146730921:84 , srv1489364139:84 , srv1532430096:84 , srv155484916:84 , srv1556343538:84 , srv1557051067:84 , srv1579735631:84 , srv1597928167:84 , srv1599107063:84 , srv1644946339:84 , srv1750300912:84 , srv1793389448:84 , srv1845134518:84 , srv1854133378:84 , srv1952702282:84 , srv1973146962:84 , srv1990668920:84 , srv2006311584:84 , srv2097169584:84 , srv2142028196:84 , srv247913930:84 , srv251881391:84 , srv253298257:84 , srv274163422:84 , srv407767691:84 , srv429477655:84 , srv431822198:84 , srv434196245:84 , srv489447500:84 , srv506812684:84 , srv509340960:84 , srv509891334:84 , srv519338140:84 , srv521900214:84 , srv537174021:84 , srv55600979:84 , srv591654805:84 , srv614356248:84 , srv627888070:84 , srv672039239:84 , srv694002845:84 , srv708463428:84 , srv723444525:84 , srv729791914:84 , srv774041806:84 , srv775482120:84 , srv796720320:84 , srv813315429:84 , srv825850757:84 , srv847007210:84 , srv856436277:84 , srv870331071:84 , srv881999377:84 , srv895078289:84 , srv921798369:84 , srv938131110:84 , srv978692496:84 , srv1277074529:85 , srv1348672216:85 , srv148972368:85 , srv1614183362:85 , srv1767230675:85 , srv2030516033:85 , srv2145552291:85 , srv377063608:85 , srv522563933:85 , srv787524501:85 , srv903927199:85 , srv557293438:684 }
2024-04-22 22:53:34,655 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=290 (was 290), ProcessCount=175 (was 175), AvailableMemoryMB=13369 (was 13892)
2024-04-22 22:53:34,664 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=290, ProcessCount=175, AvailableMemoryMB=13369
2024-04-22 22:53:34,664 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 22:53:34,664 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.
2024-04-22 22:53:34,672 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv114708946:84 , srv1169772910:84 , srv1200410481:84 , srv1216711258:84 , srv127873528:84 , srv1294915425:84 , srv1335636957:84 , srv1336578183:84 , srv1399204318:84 , srv1432594613:84 , srv1608919313:84 , srv1612742317:84 , srv1682961513:84 , srv1748567208:84 , srv1775825905:84 , srv1840511794:84 , srv1873200266:84 , srv1910613420:84 , srv377459646:84 , srv423192624:84 , srv539400412:84 , srv544652695:84 , srv582229693:84 , srv62231286:84 , srv635794081:84 , srv637115793:84 , srv662082746:84 , srv864587718:84 , srv99396197:84 , srv1592856010:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-22 22:53:34,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:53:34,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612742317=12, srv1336578183=7, srv1592856010=10, srv1775825905=15, srv1216711258=3, srv1873200266=17, srv662082746=27, srv635794081=25, srv864587718=28, srv1682961513=13, srv1399204318=8, srv114708946=0, srv1432594613=9, srv423192624=20, srv582229693=23, srv1200410481=2, srv1169772910=1, srv539400412=21, srv377459646=19, srv1748567208=14, srv1294915425=5, srv544652695=22, srv99396197=29, srv637115793=26, srv62231286=24, srv1910613420=18, srv1335636957=6, srv1840511794=16, srv127873528=4, srv1608919313=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:53:34,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:53:34,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 22:53:34,697 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=1.0835726095751284, 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); 
2024-04-22 22:53:34,698 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912456377828155, 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=1.0835726095751284, 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
2024-04-22 22:55:34,686 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5911056 different iterations.  Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912456377828155 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, 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); 
2024-04-22 22:55:34,699 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv114708946:90 , srv1169772910:90 , srv1200410481:90 , srv1216711258:90 , srv127873528:90 , srv1294915425:90 , srv1335636957:90 , srv1336578183:90 , srv1399204318:90 , srv1432594613:90 , srv1592856010:90 , srv1608919313:90 , srv1612742317:90 , srv1682961513:90 , srv1748567208:90 , srv1775825905:90 , srv1840511794:90 , srv1873200266:90 , srv1910613420:90 , srv377459646:90 , srv423192624:90 , srv539400412:90 , srv544652695:90 , srv582229693:90 , srv62231286:90 , srv635794081:90 , srv637115793:90 , srv662082746:90 , srv864587718:90 , srv99396197:90 }
2024-04-22 22:55:34,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 22:55:34,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1612742317=12, srv1336578183=7, srv1592856010=10, srv1775825905=15, srv1216711258=3, srv1873200266=17, srv662082746=27, srv635794081=25, srv864587718=28, srv1682961513=13, srv1399204318=8, srv114708946=0, srv1432594613=9, srv423192624=20, srv582229693=23, srv1200410481=2, srv1169772910=1, srv539400412=21, srv377459646=19, srv1748567208=14, srv1294915425=5, srv544652695=22, srv99396197=29, srv637115793=26, srv62231286=24, srv1910613420=18, srv1335636957=6, srv1840511794=16, srv127873528=4, srv1608919313=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 22:55:34,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 22:55:34,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 22:55:34,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 22:55:34,726 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); 
2024-04-22 22:55:34,727 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv114708946:90 , srv1169772910:90 , srv1200410481:90 , srv1216711258:90 , srv127873528:90 , srv1294915425:90 , srv1335636957:90 , srv1336578183:90 , srv1399204318:90 , srv1432594613:90 , srv1592856010:90 , srv1608919313:90 , srv1612742317:90 , srv1682961513:90 , srv1748567208:90 , srv1775825905:90 , srv1840511794:90 , srv1873200266:90 , srv1910613420:90 , srv377459646:90 , srv423192624:90 , srv539400412:90 , srv544652695:90 , srv582229693:90 , srv62231286:90 , srv635794081:90 , srv637115793:90 , srv662082746:90 , srv864587718:90 , srv99396197:90 }
2024-04-22 22:55:34,752 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=206 (was 290), ProcessCount=168 (was 175), AvailableMemoryMB=13371 (was 13369) - AvailableMemoryMB LEAK? -