2024-04-28 18:53:29,356 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-28 18:53:29,655 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-28 18:53:29,777 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-28 18:53:29,847 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 18:53:29,854 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.
2024-04-28 18:53:29,869 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=171, AvailableMemoryMB=3719
2024-04-28 18:53:29,871 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 18:53:29,872 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.
2024-04-28 18:53:29,988 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005025272:84 , srv1014047003:84 , srv1035931397:84 , srv1050698114:84 , srv1050751999:84 , srv1053777446:84 , srv1068785242:84 , srv109273073:84 , srv1149488101:84 , srv115556215:84 , srv1181340105:84 , srv1191029786:84 , srv1193811101:84 , srv1209352361:84 , srv121568406:84 , srv1232277747:84 , srv1266040022:84 , srv1270879643:84 , srv1272699433:84 , srv127649889:84 , srv1280960899:84 , srv1300052480:84 , srv1323819086:84 , srv1359275712:84 , srv1366668599:84 , srv1430485497:84 , srv14498892:84 , srv1495786691:84 , srv1547345692:84 , srv1551932883:84 , srv155496221:84 , srv1555500402:84 , srv1567298116:84 , srv1568214493:84 , srv1583689844:84 , srv162872049:84 , srv1648462864:84 , srv1681200940:84 , srv168393152:84 , srv1766861942:84 , srv1777025095:84 , srv1784407141:84 , srv1801526074:84 , srv1815215747:84 , srv1822630742:84 , srv1890615858:84 , srv189448884:84 , srv1897905407:84 , srv1906256307:84 , srv1911167080:84 , srv1912796619:84 , srv1916135261:84 , srv1928637699:84 , srv1958108108:84 , srv1976156479:84 , srv2077908842:84 , srv2094654164:84 , srv2133235272:84 , srv2136430367:84 , srv214837492:84 , srv223012914:84 , srv23925395:84 , srv260375212:84 , srv285460675:84 , srv301105518:84 , srv301169427:84 , srv366273139:84 , srv371154633:84 , srv392837059:84 , srv399418387:84 , srv463652621:84 , srv476657295:84 , srv48505546:84 , srv514866425:84 , srv519965953:84 , srv554988366:84 , srv556992590:84 , srv5775118:84 , srv593607907:84 , srv605456527:84 , srv628470608:84 , srv673632263:84 , srv683740470:84 , srv685734078:84 , srv709076639:84 , srv722861841:84 , srv736051730:84 , srv764736945:84 , srv775661360:84 , srv786422226:84 , srv794145136:84 , srv806413490:84 , srv832438992:84 , srv895674633:84 , srv93522126:84 , srv949571143:84 , srv965556323:84 , srv988465625:84 , srv999889984:84 , srv1214427930:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-28 18:53:29,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:30,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:30,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:30,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:30,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:30,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:30,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:30,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:30,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:30,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:30,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:30,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:30,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:30,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:30,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:30,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:30,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:30,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:30,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:30,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:30,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:30,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:30,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:30,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:30,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:30,398 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); 
2024-04-28 18:53:30,399 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)
2024-04-28 18:53:30,399 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
2024-04-28 18:53:30,906 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 759 ms to try 5000 different iterations.  Found a solution that moves 4731 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17750704127333378. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04062395259424664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05640561776035299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5256666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04062395259424664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 18:53:30,922 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1232277747:81 , srv189448884:81 , srv1193811101:82 , srv1366668599:82 , srv709076639:82 , srv775661360:82 , srv1005025272:83 , srv121568406:83 , srv48505546:83 , srv832438992:83 , srv965556323:83 , srv1050751999:84 , srv109273073:84 , srv1191029786:84 , srv127649889:84 , srv1555500402:84 , srv1681200940:84 , srv1976156479:84 , srv301105518:84 , srv628470608:84 , srv806413490:84 , srv949571143:84 , srv1149488101:85 , srv115556215:85 , srv1209352361:85 , srv1272699433:85 , srv1430485497:85 , srv155496221:85 , srv1568214493:85 , srv1583689844:85 , srv1648462864:85 , srv168393152:85 , srv1766861942:85 , srv1801526074:85 , srv1912796619:85 , srv285460675:85 , srv476657295:85 , srv5775118:85 , srv593607907:85 , srv786422226:85 , srv1014047003:86 , srv1050698114:86 , srv1266040022:86 , srv1280960899:86 , srv1300052480:86 , srv1323819086:86 , srv1359275712:86 , srv1551932883:86 , srv1567298116:86 , srv162872049:86 , srv1784407141:86 , srv1815215747:86 , srv2133235272:86 , srv2136430367:86 , srv214837492:86 , srv223012914:86 , srv301169427:86 , srv399418387:86 , srv519965953:86 , srv605456527:86 , srv685734078:86 , srv1181340105:87 , srv1270879643:87 , srv1495786691:87 , srv1822630742:87 , srv1897905407:87 , srv1906256307:87 , srv1916135261:87 , srv463652621:87 , srv554988366:87 , srv556992590:87 , srv895674633:87 , srv1890615858:88 , srv1928637699:88 , srv260375212:88 , srv794145136:88 , srv93522126:88 , srv1053777446:89 , srv1068785242:89 , srv1777025095:89 , srv2094654164:89 , srv366273139:89 , srv371154633:89 , srv392837059:89 , srv514866425:89 , srv673632263:89 , srv764736945:89 , srv2077908842:90 , srv683740470:90 , srv722861841:90 , srv988465625:90 , srv14498892:91 , srv1547345692:91 , srv1911167080:92 , srv1958108108:92 , srv23925395:92 , srv736051730:92 , srv1035931397:93 , srv999889984:94 , srv1214427930:451 }
2024-04-28 18:53:30,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:30,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:30,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:30,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:30,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:30,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:30,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:30,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:30,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:30,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:30,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:30,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:30,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:31,250 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=0.04062395259424664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05640561776035299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04062395259424664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-28 18:53:31,250 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)
2024-04-28 18:53:31,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17747391410329258, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04062395259424664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05640561776035299, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04062395259424664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23883333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-28 18:53:31,567 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 574 ms to try 5000 different iterations.  Found a solution that moves 2616 regions; Going from a computed imbalance of 0.17747391410329258 to a new imbalance of 0.01496836287202426. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0209292777626056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2906666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209292777626056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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); 
2024-04-28 18:53:31,589 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv999889984:79 , srv736051730:80 , srv1035931397:81 , srv14498892:81 , srv1777025095:81 , srv1958108108:81 , srv2094654164:81 , srv392837059:81 , srv988465625:81 , srv1053777446:82 , srv1911167080:82 , srv23925395:82 , srv93522126:82 , srv1547345692:83 , srv371154633:83 , srv1068785242:84 , srv1181340105:84 , srv1272699433:84 , srv1784407141:84 , srv1928637699:84 , srv2077908842:84 , srv2136430367:84 , srv214837492:84 , srv223012914:84 , srv366273139:84 , srv514866425:84 , srv673632263:84 , srv683740470:84 , srv722861841:84 , srv764736945:84 , srv1495786691:85 , srv1555500402:85 , srv1815215747:85 , srv1890615858:85 , srv1906256307:85 , srv1916135261:85 , srv260375212:85 , srv519965953:85 , srv685734078:85 , srv786422226:85 , srv1191029786:86 , srv1209352361:86 , srv1266040022:86 , srv1280960899:86 , srv1359275712:86 , srv1567298116:86 , srv1568214493:86 , srv1583689844:86 , srv162872049:86 , srv1822630742:86 , srv1897905407:86 , srv1912796619:86 , srv285460675:86 , srv463652621:86 , srv556992590:86 , srv794145136:86 , srv895674633:86 , srv1005025272:87 , srv1014047003:87 , srv1050698114:87 , srv1050751999:87 , srv1149488101:87 , srv115556215:87 , srv1270879643:87 , srv1323819086:87 , srv1551932883:87 , srv1648462864:87 , srv168393152:87 , srv2133235272:87 , srv301105518:87 , srv301169427:87 , srv476657295:87 , srv48505546:87 , srv605456527:87 , srv628470608:87 , srv949571143:87 , srv109273073:88 , srv1300052480:88 , srv1430485497:88 , srv155496221:88 , srv1681200940:88 , srv1801526074:88 , srv1976156479:88 , srv399418387:88 , srv554988366:88 , srv593607907:88 , srv1766861942:89 , srv189448884:89 , srv5775118:89 , srv709076639:89 , srv775661360:89 , srv806413490:89 , srv832438992:89 , srv121568406:90 , srv127649889:90 , srv965556323:90 , srv1193811101:91 , srv1232277747:91 , srv1366668599:91 , srv1214427930:509 }
2024-04-28 18:53:31,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:31,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:31,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:31,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:31,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:31,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:31,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:31,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:31,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:31,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:31,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:31,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:31,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:31,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:31,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:31,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:31,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:31,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:31,823 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=0.0209292777626056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209292777626056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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); 
2024-04-28 18:53:31,823 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)
2024-04-28 18:53:31,824 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014950045248513842, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0209292777626056); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03381802493235637, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209292777626056); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04741666666666667, 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
2024-04-28 18:53:32,214 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 560 ms to try 5000 different iterations.  Found a solution that moves 990 regions; Going from a computed imbalance of 0.014950045248513842 to a new imbalance of 8.902517064390231E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01007268756550942); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-04-28 18:53:32,215 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1035931397:83 , srv1270879643:83 , srv1300052480:83 , srv1766861942:83 , srv399418387:83 , srv554988366:83 , srv5775118:83 , srv794145136:83 , srv1014047003:84 , srv1193811101:84 , srv127649889:84 , srv1323819086:84 , srv1547345692:84 , srv1551932883:84 , srv1897905407:84 , srv1911167080:84 , srv1958108108:84 , srv2077908842:84 , srv23925395:84 , srv301169427:84 , srv463652621:84 , srv514866425:84 , srv605456527:84 , srv673632263:84 , srv683740470:84 , srv722861841:84 , srv764736945:84 , srv806413490:84 , srv1050698114:85 , srv1068785242:85 , srv109273073:85 , srv1149488101:85 , srv115556215:85 , srv121568406:85 , srv1232277747:85 , srv1266040022:85 , srv1280960899:85 , srv1359275712:85 , srv1366668599:85 , srv1430485497:85 , srv155496221:85 , srv1567298116:85 , srv1648462864:85 , srv168393152:85 , srv1801526074:85 , srv1822630742:85 , srv1890615858:85 , srv1906256307:85 , srv1916135261:85 , srv1976156479:85 , srv2133235272:85 , srv260375212:85 , srv366273139:85 , srv476657295:85 , srv556992590:85 , srv593607907:85 , srv832438992:85 , srv895674633:85 , srv965556323:85 , srv1053777446:86 , srv1181340105:86 , srv14498892:86 , srv1568214493:86 , srv1583689844:86 , srv162872049:86 , srv1681200940:86 , srv1912796619:86 , srv1928637699:86 , srv519965953:86 , srv628470608:86 , srv709076639:86 , srv736051730:86 , srv988465625:86 , srv999889984:86 , srv1005025272:87 , srv1050751999:87 , srv1191029786:87 , srv1209352361:87 , srv1495786691:87 , srv1777025095:87 , srv1815215747:87 , srv2094654164:87 , srv2136430367:87 , srv223012914:87 , srv285460675:87 , srv301105518:87 , srv371154633:87 , srv685734078:87 , srv775661360:87 , srv786422226:87 , srv93522126:87 , srv949571143:87 , srv1272699433:88 , srv1555500402:88 , srv1784407141:88 , srv189448884:88 , srv214837492:88 , srv392837059:88 , srv48505546:88 , srv1214427930:549 }
2024-04-28 18:53:32,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:32,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:32,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:32,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:32,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:32,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:32,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:32,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:32,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:32,354 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=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01007268756550942); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 
2024-04-28 18:53:32,354 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)
2024-04-28 18:53:32,354 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.833195782756769E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005757280398827387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01007268756550942); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005757280398827387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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
2024-04-28 18:53:32,669 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 421 ms to try 5000 different iterations.  Found a solution that moves 238 regions; Going from a computed imbalance of 8.833195782756769E-4 to a new imbalance of 3.483856985551224E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.026444444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 18:53:32,671 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1495786691:83 , srv1784407141:83 , srv1890615858:83 , srv371154633:83 , srv895674633:83 , srv999889984:83 , srv1050698114:84 , srv1050751999:84 , srv1068785242:84 , srv1181340105:84 , srv1191029786:84 , srv1209352361:84 , srv121568406:84 , srv1366668599:84 , srv1430485497:84 , srv14498892:84 , srv1547345692:84 , srv155496221:84 , srv162872049:84 , srv1681200940:84 , srv1801526074:84 , srv1815215747:84 , srv1822630742:84 , srv189448884:84 , srv1911167080:84 , srv1928637699:84 , srv1976156479:84 , srv2077908842:84 , srv2133235272:84 , srv214837492:84 , srv23925395:84 , srv260375212:84 , srv301105518:84 , srv301169427:84 , srv366273139:84 , srv392837059:84 , srv48505546:84 , srv554988366:84 , srv556992590:84 , srv683740470:84 , srv685734078:84 , srv722861841:84 , srv736051730:84 , srv786422226:84 , srv965556323:84 , srv988465625:84 , srv1005025272:85 , srv1014047003:85 , srv1035931397:85 , srv1053777446:85 , srv109273073:85 , srv1149488101:85 , srv115556215:85 , srv1193811101:85 , srv1232277747:85 , srv1266040022:85 , srv1270879643:85 , srv1272699433:85 , srv127649889:85 , srv1280960899:85 , srv1359275712:85 , srv1551932883:85 , srv1555500402:85 , srv1567298116:85 , srv1568214493:85 , srv1583689844:85 , srv1648462864:85 , srv168393152:85 , srv1766861942:85 , srv1777025095:85 , srv1906256307:85 , srv1912796619:85 , srv1958108108:85 , srv2094654164:85 , srv2136430367:85 , srv223012914:85 , srv285460675:85 , srv399418387:85 , srv463652621:85 , srv476657295:85 , srv514866425:85 , srv519965953:85 , srv5775118:85 , srv593607907:85 , srv605456527:85 , srv628470608:85 , srv673632263:85 , srv709076639:85 , srv764736945:85 , srv775661360:85 , srv794145136:85 , srv832438992:85 , srv93522126:85 , srv949571143:85 , srv1300052480:86 , srv1323819086:86 , srv1897905407:86 , srv1916135261:86 , srv806413490:86 , srv1214427930:632 }
2024-04-28 18:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:32,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:32,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:32,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:32,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:32,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:32,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:32,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:32,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:32,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:32,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:32,814 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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); 
2024-04-28 18:53:32,814 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)
2024-04-28 18:53:32,814 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.317205823644519E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-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
2024-04-28 18:53:33,076 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 365 ms to try 5000 different iterations.  Found a solution that moves 22 regions; Going from a computed imbalance of 3.317205823644519E-5 to a new imbalance of 7.843469092869584E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 
2024-04-28 18:53:33,077 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv127649889:83 , srv1300052480:83 , srv1323819086:83 , srv1897905407:83 , srv1916135261:83 , srv285460675:83 , srv593607907:83 , srv775661360:83 , srv806413490:83 , srv949571143:83 , srv1005025272:84 , srv1014047003:84 , srv1035931397:84 , srv1050698114:84 , srv1050751999:84 , srv1053777446:84 , srv1068785242:84 , srv109273073:84 , srv1149488101:84 , srv115556215:84 , srv1193811101:84 , srv1209352361:84 , srv121568406:84 , srv1232277747:84 , srv1266040022:84 , srv1270879643:84 , srv1272699433:84 , srv1280960899:84 , srv1359275712:84 , srv1366668599:84 , srv1430485497:84 , srv14498892:84 , srv1495786691:84 , srv1547345692:84 , srv1551932883:84 , srv155496221:84 , srv1555500402:84 , srv1567298116:84 , srv1568214493:84 , srv1583689844:84 , srv162872049:84 , srv1648462864:84 , srv1681200940:84 , srv168393152:84 , srv1766861942:84 , srv1777025095:84 , srv1801526074:84 , srv1815215747:84 , srv1822630742:84 , srv189448884:84 , srv1906256307:84 , srv1911167080:84 , srv1912796619:84 , srv1928637699:84 , srv1958108108:84 , srv2077908842:84 , srv2094654164:84 , srv2133235272:84 , srv2136430367:84 , srv214837492:84 , srv223012914:84 , srv23925395:84 , srv260375212:84 , srv301105518:84 , srv366273139:84 , srv371154633:84 , srv392837059:84 , srv399418387:84 , srv463652621:84 , srv476657295:84 , srv48505546:84 , srv514866425:84 , srv519965953:84 , srv554988366:84 , srv556992590:84 , srv5775118:84 , srv605456527:84 , srv628470608:84 , srv673632263:84 , srv683740470:84 , srv685734078:84 , srv709076639:84 , srv722861841:84 , srv736051730:84 , srv764736945:84 , srv794145136:84 , srv832438992:84 , srv93522126:84 , srv965556323:84 , srv999889984:84 , srv1181340105:85 , srv1191029786:85 , srv1784407141:85 , srv1890615858:85 , srv1976156479:85 , srv301169427:85 , srv786422226:85 , srv895674633:85 , srv988465625:85 , srv1214427930:685 }
2024-04-28 18:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:33,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1976156479=55, srv2077908842=56, srv301105518=65, srv189448884=47, srv1784407141=42, srv2133235272=58, srv685734078=84, srv1555500402=32, srv673632263=82, srv1766861942=40, srv121568406=15, srv2094654164=57, srv806413490=92, srv214837492=60, srv1567298116=33, srv1648462864=37, srv1916135261=52, srv162872049=36, srv1958108108=54, srv14498892=27, srv1801526074=43, srv1149488101=8, srv1430485497=26, srv794145136=91, srv93522126=95, srv1547345692=29, srv463652621=71, srv605456527=80, srv786422226=90, srv1214427930=14, srv1050751999=4, srv1911167080=50, srv1005025272=0, srv736051730=87, srv1270879643=18, srv366273139=67, srv593607907=79, srv1681200940=38, srv1890615858=46, srv1912796619=51, srv988465625=98, srv949571143=96, srv1359275712=24, srv155496221=31, srv1568214493=34, srv399418387=70, srv1193811101=12, srv554988366=76, srv628470608=81, srv895674633=94, srv115556215=9, srv519965953=75, srv1272699433=19, srv1897905407=48, srv2136430367=59, srv1495786691=28, srv722861841=86, srv764736945=88, srv168393152=39, srv1232277747=16, srv1777025095=41, srv1191029786=11, srv260375212=63, srv1280960899=21, srv127649889=20, srv392837059=69, srv223012914=61, srv1050698114=3, srv709076639=85, srv109273073=7, srv965556323=97, srv1551932883=30, srv1583689844=35, srv5775118=78, srv514866425=74, srv285460675=64, srv1815215747=44, srv1928637699=53, srv476657295=72, srv23925395=62, srv301169427=66, srv999889984=99, srv1822630742=45, srv1053777446=5, srv371154633=68, srv683740470=83, srv1014047003=1, srv1181340105=10, srv1906256307=49, srv1266040022=17, srv1035931397=2, srv775661360=89, srv1209352361=13, srv1366668599=25, srv556992590=77, srv1323819086=23, srv832438992=93, srv1300052480=22, srv48505546=73, srv1068785242=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:33,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:33,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-28 18:53:33,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-28 18:53:33,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-28 18:53:33,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-28 18:53:33,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-28 18:53:33,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-28 18:53:33,230 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); 
2024-04-28 18:53:33,230 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv127649889:83 , srv1300052480:83 , srv1323819086:83 , srv1897905407:83 , srv1916135261:83 , srv285460675:83 , srv593607907:83 , srv775661360:83 , srv806413490:83 , srv949571143:83 , srv1005025272:84 , srv1014047003:84 , srv1035931397:84 , srv1050698114:84 , srv1050751999:84 , srv1053777446:84 , srv1068785242:84 , srv109273073:84 , srv1149488101:84 , srv115556215:84 , srv1193811101:84 , srv1209352361:84 , srv121568406:84 , srv1232277747:84 , srv1266040022:84 , srv1270879643:84 , srv1272699433:84 , srv1280960899:84 , srv1359275712:84 , srv1366668599:84 , srv1430485497:84 , srv14498892:84 , srv1495786691:84 , srv1547345692:84 , srv1551932883:84 , srv155496221:84 , srv1555500402:84 , srv1567298116:84 , srv1568214493:84 , srv1583689844:84 , srv162872049:84 , srv1648462864:84 , srv1681200940:84 , srv168393152:84 , srv1766861942:84 , srv1777025095:84 , srv1801526074:84 , srv1815215747:84 , srv1822630742:84 , srv189448884:84 , srv1906256307:84 , srv1911167080:84 , srv1912796619:84 , srv1928637699:84 , srv1958108108:84 , srv2077908842:84 , srv2094654164:84 , srv2133235272:84 , srv2136430367:84 , srv214837492:84 , srv223012914:84 , srv23925395:84 , srv260375212:84 , srv301105518:84 , srv366273139:84 , srv371154633:84 , srv392837059:84 , srv399418387:84 , srv463652621:84 , srv476657295:84 , srv48505546:84 , srv514866425:84 , srv519965953:84 , srv554988366:84 , srv556992590:84 , srv5775118:84 , srv605456527:84 , srv628470608:84 , srv673632263:84 , srv683740470:84 , srv685734078:84 , srv709076639:84 , srv722861841:84 , srv736051730:84 , srv764736945:84 , srv794145136:84 , srv832438992:84 , srv93522126:84 , srv965556323:84 , srv999889984:84 , srv1181340105:85 , srv1191029786:85 , srv1784407141:85 , srv1890615858:85 , srv1976156479:85 , srv301169427:85 , srv786422226:85 , srv895674633:85 , srv988465625:85 , srv1214427930:685 }
2024-04-28 18:53:33,271 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=284 (was 284), ProcessCount=171 (was 171), AvailableMemoryMB=3174 (was 3719)
2024-04-28 18:53:33,284 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=171, AvailableMemoryMB=3172
2024-04-28 18:53:33,285 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-28 18:53:33,285 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.
2024-04-28 18:53:33,302 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1077112854:84 , srv1135279470:84 , srv1148342065:84 , srv1245880520:84 , srv1253178568:84 , srv1413598547:84 , srv1422409723:84 , srv160077911:84 , srv1624901250:84 , srv1624998351:84 , srv1651340860:84 , srv1671173252:84 , srv1725965244:84 , srv195685412:84 , srv2025230693:84 , srv2061591297:84 , srv2085425451:84 , srv2090883355:84 , srv2123796242:84 , srv231640571:84 , srv370739074:84 , srv392181699:84 , srv648185328:84 , srv718211988:84 , srv730091659:84 , srv739393669:84 , srv83794226:84 , srv902850253:84 , srv940907516:84 , srv780345244:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-28 18:53:33,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:53:33,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv195685412=13, srv1725965244=12, srv739393669=25, srv780345244=26, srv160077911=7, srv1651340860=10, srv2123796242=18, srv1253178568=4, srv730091659=24, srv2090883355=17, srv1671173252=11, srv2061591297=15, srv1413598547=5, srv940907516=29, srv392181699=21, srv1148342065=2, srv83794226=27, srv718211988=23, srv1245880520=3, srv1624901250=8, srv1422409723=6, srv2025230693=14, srv1624998351=9, srv231640571=19, srv370739074=20, srv1135279470=1, srv2085425451=16, srv648185328=22, srv902850253=28, srv1077112854=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:53:33,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:53:33,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:53:33,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:53:33,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 18:53:33,349 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=1.0291412580191515, 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); 
2024-04-28 18:53:33,350 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991228486641675, 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=1.0291412580191515, 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
2024-04-28 18:55:33,325 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5551986 different iterations.  Found a solution that moves 1879 regions; Going from a computed imbalance of 0.991228486641675 to a new imbalance of 4.385679737012596E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.695925925925926, 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); 
2024-04-28 18:55:33,333 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1077112854:90 , srv1135279470:90 , srv1148342065:90 , srv1245880520:90 , srv1253178568:90 , srv1413598547:90 , srv1422409723:90 , srv160077911:90 , srv1624901250:90 , srv1624998351:90 , srv1651340860:90 , srv1671173252:90 , srv1725965244:90 , srv195685412:90 , srv2025230693:90 , srv2061591297:90 , srv2085425451:90 , srv2090883355:90 , srv2123796242:90 , srv231640571:90 , srv370739074:90 , srv392181699:90 , srv648185328:90 , srv718211988:90 , srv730091659:90 , srv739393669:90 , srv780345244:90 , srv83794226:90 , srv902850253:90 , srv940907516:90 }
2024-04-28 18:55:33,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-28 18:55:33,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv195685412=13, srv1725965244=12, srv739393669=25, srv780345244=26, srv160077911=7, srv1651340860=10, srv2123796242=18, srv1253178568=4, srv730091659=24, srv2090883355=17, srv1671173252=11, srv2061591297=15, srv1413598547=5, srv940907516=29, srv392181699=21, srv1148342065=2, srv83794226=27, srv718211988=23, srv1245880520=3, srv1624901250=8, srv1422409723=6, srv2025230693=14, srv1624998351=9, srv231640571=19, srv370739074=20, srv1135279470=1, srv2085425451=16, srv648185328=22, srv902850253=28, srv1077112854=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-28 18:55:33,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-28 18:55:33,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-28 18:55:33,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-28 18:55:33,357 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); 
2024-04-28 18:55:33,357 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1077112854:90 , srv1135279470:90 , srv1148342065:90 , srv1245880520:90 , srv1253178568:90 , srv1413598547:90 , srv1422409723:90 , srv160077911:90 , srv1624901250:90 , srv1624998351:90 , srv1651340860:90 , srv1671173252:90 , srv1725965244:90 , srv195685412:90 , srv2025230693:90 , srv2061591297:90 , srv2085425451:90 , srv2090883355:90 , srv2123796242:90 , srv231640571:90 , srv370739074:90 , srv392181699:90 , srv648185328:90 , srv718211988:90 , srv730091659:90 , srv739393669:90 , srv780345244:90 , srv83794226:90 , srv902850253:90 , srv940907516:90 }
2024-04-28 18:55:33,371 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=169 (was 284), ProcessCount=167 (was 171), AvailableMemoryMB=3278 (was 3172) - AvailableMemoryMB LEAK? -