2024-04-11 14:53:16,375 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-11 14:53:16,713 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-11 14:53:16,838 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-11 14:53:16,906 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-11 14:53:16,915 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.
2024-04-11 14:53:16,930 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=174, AvailableMemoryMB=9627
2024-04-11 14:53:16,932 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-11 14:53:16,933 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.
2024-04-11 14:53:17,061 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1009589506:84 , srv1020258703:84 , srv1022774715:84 , srv1048652662:84 , srv1093686607:84 , srv1109310515:84 , srv1115672166:84 , srv1123966111:84 , srv1145262623:84 , srv1155941195:84 , srv1227506937:84 , srv1235319460:84 , srv1251143125:84 , srv1275694969:84 , srv1285106009:84 , srv1294054492:84 , srv1310559701:84 , srv1313678457:84 , srv1325680438:84 , srv1368877690:84 , srv1371460040:84 , srv1373944320:84 , srv1385279969:84 , srv1398914005:84 , srv1437881938:84 , srv1480838854:84 , srv1540038270:84 , srv155933022:84 , srv156061516:84 , srv1562599367:84 , srv1567737265:84 , srv1596893432:84 , srv1630525649:84 , srv1681499634:84 , srv1684095220:84 , srv1686470743:84 , srv1707969796:84 , srv1722774391:84 , srv1739732813:84 , srv1741990608:84 , srv1743485460:84 , srv1753543658:84 , srv1806347480:84 , srv1813204409:84 , srv1813382533:84 , srv1841546526:84 , srv1845584431:84 , srv18936531:84 , srv1931098704:84 , srv1986106051:84 , srv199794512:84 , srv2034564221:84 , srv2036706737:84 , srv2039987258:84 , srv2053445849:84 , srv2066041584:84 , srv2071498649:84 , srv2073778716:84 , srv2087236731:84 , srv212755523:84 , srv2138588341:84 , srv255319629:84 , srv276856575:84 , srv276868698:84 , srv299470589:84 , srv307604111:84 , srv312058249:84 , srv342386944:84 , srv352632782:84 , srv357815910:84 , srv380929148:84 , srv399001088:84 , srv433422495:84 , srv447430591:84 , srv45325265:84 , srv46026426:84 , srv461725068:84 , srv467830273:84 , srv469275122:84 , srv471195171:84 , srv503486740:84 , srv515598956:84 , srv518513469:84 , srv527869214:84 , srv56359444:84 , srv629929835:84 , srv645076777:84 , srv656148155:84 , srv660370844:84 , srv676215844:84 , srv732218254:84 , srv770035639:84 , srv80889751:84 , srv87036080:84 , srv892023960:84 , srv928623556:84 , srv937462094:84 , srv961763034:84 , srv969924074:84 , srv685929158:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-11 14:53:17,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:17,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:17,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:17,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:17,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:17,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:17,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:17,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:17,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:17,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:17,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:17,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:17,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:17,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:17,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:17,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:17,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:17,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:17,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:17,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:17,600 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); 
2024-04-11 14:53:17,600 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)
2024-04-11 14:53:17,601 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
2024-04-11 14:53:18,039 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 825 ms to try 5000 different iterations.  Found a solution that moves 4644 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18450703204543367. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03981563698156681, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059148465450995696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.516, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981563698156681, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 
2024-04-11 14:53:18,061 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv212755523:81 , srv1109310515:82 , srv676215844:82 , srv1009589506:83 , srv1313678457:83 , srv1368877690:83 , srv1373944320:83 , srv18936531:83 , srv2073778716:83 , srv2138588341:83 , srv357815910:83 , srv447430591:83 , srv1371460040:84 , srv1630525649:84 , srv1841546526:84 , srv1845584431:84 , srv2087236731:84 , srv299470589:84 , srv45325265:84 , srv461725068:84 , srv656148155:84 , srv660370844:84 , srv1020258703:85 , srv1251143125:85 , srv155933022:85 , srv1684095220:85 , srv2036706737:85 , srv2066041584:85 , srv433422495:85 , srv503486740:85 , srv770035639:85 , srv969924074:85 , srv1325680438:86 , srv1398914005:86 , srv1480838854:86 , srv1540038270:86 , srv1681499634:86 , srv1722774391:86 , srv1739732813:86 , srv1741990608:86 , srv1813382533:86 , srv1986106051:86 , srv2071498649:86 , srv276868698:86 , srv342386944:86 , srv399001088:86 , srv471195171:86 , srv629929835:86 , srv937462094:86 , srv961763034:86 , srv1235319460:87 , srv1275694969:87 , srv1437881938:87 , srv156061516:87 , srv1567737265:87 , srv1686470743:87 , srv1707969796:87 , srv1743485460:87 , srv1931098704:87 , srv199794512:87 , srv2034564221:87 , srv307604111:87 , srv352632782:87 , srv467830273:87 , srv515598956:87 , srv527869214:87 , srv56359444:87 , srv645076777:87 , srv87036080:87 , srv892023960:87 , srv1022774715:88 , srv1093686607:88 , srv1115672166:88 , srv1145262623:88 , srv1155941195:88 , srv1227506937:88 , srv1310559701:88 , srv1385279969:88 , srv1562599367:88 , srv1753543658:88 , srv2039987258:88 , srv255319629:88 , srv469275122:88 , srv80889751:88 , srv1294054492:89 , srv1596893432:89 , srv1806347480:89 , srv46026426:89 , srv518513469:89 , srv928623556:89 , srv1048652662:90 , srv1285106009:90 , srv276856575:90 , srv1813204409:91 , srv380929148:91 , srv1123966111:92 , srv2053445849:92 , srv312058249:92 , srv732218254:92 , srv685929158:444 }
2024-04-11 14:53:18,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:18,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:18,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:18,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:18,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:18,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:18,267 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=0.03981563698156681, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059148465450995696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981563698156681, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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); 
2024-04-11 14:53:18,267 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)
2024-04-11 14:53:18,267 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1844745140624129, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03981563698156681, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059148465450995696, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03981563698156681, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.244, 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
2024-04-11 14:53:18,549 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 409 ms to try 5000 different iterations.  Found a solution that moves 2705 regions; Going from a computed imbalance of 0.1844745140624129 to a new imbalance of 0.016597905323032257. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021626700599612733); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332760450468778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.3005555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021626700599612733); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 
2024-04-11 14:53:18,571 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv732218254:78 , srv2053445849:79 , srv1123966111:81 , srv1285106009:81 , srv312058249:81 , srv1022774715:82 , srv1048652662:82 , srv1294054492:82 , srv1385279969:82 , srv1562599367:82 , srv1686470743:82 , srv1806347480:82 , srv1813204409:82 , srv276856575:82 , srv46026426:82 , srv80889751:82 , srv87036080:82 , srv1227506937:83 , srv156061516:83 , srv1596893432:83 , srv1741990608:83 , srv2039987258:83 , srv255319629:83 , srv469275122:83 , srv518513469:83 , srv1145262623:84 , srv1325680438:84 , srv1567737265:84 , srv1681499634:84 , srv1743485460:84 , srv1753543658:84 , srv199794512:84 , srv2071498649:84 , srv276868698:84 , srv352632782:84 , srv380929148:84 , srv399001088:84 , srv467830273:84 , srv629929835:84 , srv928623556:84 , srv1093686607:85 , srv1115672166:85 , srv1155941195:85 , srv1235319460:85 , srv1437881938:85 , srv1540038270:85 , srv1722774391:85 , srv1739732813:85 , srv1931098704:85 , srv2034564221:85 , srv299470589:85 , srv527869214:85 , srv1275694969:86 , srv1398914005:86 , srv2066041584:86 , srv503486740:86 , srv515598956:86 , srv645076777:86 , srv969924074:86 , srv1020258703:87 , srv1310559701:87 , srv1480838854:87 , srv1707969796:87 , srv1845584431:87 , srv1986106051:87 , srv2036706737:87 , srv307604111:87 , srv471195171:87 , srv656148155:87 , srv937462094:87 , srv1313678457:88 , srv1368877690:88 , srv1813382533:88 , srv18936531:88 , srv342386944:88 , srv56359444:88 , srv1009589506:89 , srv1371460040:89 , srv1630525649:89 , srv1684095220:89 , srv1841546526:89 , srv2073778716:89 , srv2138588341:89 , srv433422495:89 , srv447430591:89 , srv45325265:89 , srv461725068:89 , srv961763034:89 , srv1251143125:90 , srv1373944320:90 , srv155933022:90 , srv2087236731:90 , srv357815910:90 , srv676215844:90 , srv892023960:90 , srv1109310515:91 , srv212755523:91 , srv770035639:91 , srv660370844:92 , srv685929158:522 }
2024-04-11 14:53:18,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:18,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:18,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:18,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:18,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:18,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:18,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:18,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:18,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:18,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:18,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:18,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:18,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:18,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:18,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:18,794 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=0.021626700599612733); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332760450468778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021626700599612733); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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); 
2024-04-11 14:53:18,794 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)
2024-04-11 14:53:18,795 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016578964508202107, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021626700599612733); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0332760450468778, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021626700599612733); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04716666666666667, 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
2024-04-11 14:53:19,137 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations.  Found a solution that moves 1038 regions; Going from a computed imbalance of 0.016578964508202107 to a new imbalance of 6.322221024037647E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.11533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-04-11 14:53:19,140 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv892023960:81 , srv155933022:82 , srv380929148:82 , srv1251143125:83 , srv1310559701:83 , srv1684095220:83 , srv2087236731:83 , srv342386944:83 , srv56359444:83 , srv660370844:83 , srv770035639:83 , srv961763034:83 , srv1109310515:84 , srv1155941195:84 , srv1630525649:84 , srv1707969796:84 , srv1813204409:84 , srv1813382533:84 , srv1841546526:84 , srv1986106051:84 , srv2073778716:84 , srv307604111:84 , srv312058249:84 , srv357815910:84 , srv433422495:84 , srv471195171:84 , srv515598956:84 , srv527869214:84 , srv645076777:84 , srv1020258703:85 , srv1093686607:85 , srv1115672166:85 , srv1123966111:85 , srv1227506937:85 , srv1235319460:85 , srv1275694969:85 , srv1371460040:85 , srv1373944320:85 , srv1398914005:85 , srv1437881938:85 , srv1480838854:85 , srv1596893432:85 , srv2034564221:85 , srv212755523:85 , srv276856575:85 , srv447430591:85 , srv45325265:85 , srv928623556:85 , srv937462094:85 , srv1009589506:86 , srv1048652662:86 , srv1145262623:86 , srv1285106009:86 , srv1294054492:86 , srv1368877690:86 , srv1540038270:86 , srv1567737265:86 , srv1743485460:86 , srv1753543658:86 , srv1845584431:86 , srv18936531:86 , srv1931098704:86 , srv2036706737:86 , srv2039987258:86 , srv2066041584:86 , srv276868698:86 , srv352632782:86 , srv461725068:86 , srv467830273:86 , srv469275122:86 , srv503486740:86 , srv518513469:86 , srv656148155:86 , srv969924074:86 , srv1022774715:87 , srv1313678457:87 , srv1325680438:87 , srv1385279969:87 , srv1562599367:87 , srv1681499634:87 , srv1722774391:87 , srv1739732813:87 , srv1806347480:87 , srv199794512:87 , srv2053445849:87 , srv255319629:87 , srv399001088:87 , srv629929835:87 , srv676215844:87 , srv80889751:87 , srv156061516:88 , srv1686470743:88 , srv1741990608:88 , srv2071498649:88 , srv2138588341:88 , srv46026426:88 , srv732218254:88 , srv299470589:89 , srv87036080:89 , srv685929158:544 }
2024-04-11 14:53:19,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:19,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:19,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:19,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:19,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:19,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:19,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:19,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:19,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:19,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:19,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:19,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:19,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:19,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:19,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:19,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:19,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:19,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:19,343 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=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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); 
2024-04-11 14:53:19,343 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)
2024-04-11 14:53:19,344 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.249538710567411E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005887925296510981); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00753592220347252); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005887925296510981); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); 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
2024-04-11 14:53:19,777 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 579 ms to try 5000 different iterations.  Found a solution that moves 261 regions; Going from a computed imbalance of 6.249538710567411E-4 to a new imbalance of 3.615331702740528E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-04-11 14:53:19,778 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2138588341:82 , srv1115672166:83 , srv199794512:83 , srv46026426:83 , srv660370844:83 , srv87036080:83 , srv1009589506:84 , srv1022774715:84 , srv1048652662:84 , srv1123966111:84 , srv1145262623:84 , srv1251143125:84 , srv1275694969:84 , srv1285106009:84 , srv1313678457:84 , srv1371460040:84 , srv1373944320:84 , srv1480838854:84 , srv156061516:84 , srv1707969796:84 , srv1722774391:84 , srv1739732813:84 , srv1753543658:84 , srv1806347480:84 , srv1813382533:84 , srv1931098704:84 , srv2036706737:84 , srv2053445849:84 , srv2071498649:84 , srv2087236731:84 , srv255319629:84 , srv299470589:84 , srv433422495:84 , srv45325265:84 , srv461725068:84 , srv467830273:84 , srv503486740:84 , srv518513469:84 , srv56359444:84 , srv676215844:84 , srv732218254:84 , srv770035639:84 , srv80889751:84 , srv892023960:84 , srv928623556:84 , srv937462094:84 , srv961763034:84 , srv969924074:84 , srv1093686607:85 , srv1109310515:85 , srv1155941195:85 , srv1235319460:85 , srv1294054492:85 , srv1310559701:85 , srv1325680438:85 , srv1368877690:85 , srv1385279969:85 , srv1398914005:85 , srv1437881938:85 , srv1540038270:85 , srv155933022:85 , srv1567737265:85 , srv1596893432:85 , srv1630525649:85 , srv1681499634:85 , srv1684095220:85 , srv1686470743:85 , srv1741990608:85 , srv1743485460:85 , srv1813204409:85 , srv1845584431:85 , srv18936531:85 , srv1986106051:85 , srv2034564221:85 , srv2039987258:85 , srv2066041584:85 , srv212755523:85 , srv276856575:85 , srv307604111:85 , srv312058249:85 , srv342386944:85 , srv357815910:85 , srv380929148:85 , srv399001088:85 , srv447430591:85 , srv469275122:85 , srv471195171:85 , srv515598956:85 , srv629929835:85 , srv645076777:85 , srv1020258703:86 , srv1227506937:86 , srv1562599367:86 , srv1841546526:86 , srv2073778716:86 , srv276868698:86 , srv352632782:86 , srv527869214:86 , srv656148155:86 , srv685929158:631 }
2024-04-11 14:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:19,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:19,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:19,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:19,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:19,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:19,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:19,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:19,806 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:19,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:19,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:19,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:19,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:19,912 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 
2024-04-11 14:53:19,912 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)
2024-04-11 14:53:19,912 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.432575596615948E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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
2024-04-11 14:53:20,127 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations.  Found a solution that moves 35 regions; Going from a computed imbalance of 3.432575596615948E-5 to a new imbalance of 6.989144291930044E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); 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); 
2024-04-11 14:53:20,127 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020258703:83 , srv1093686607:83 , srv1310559701:83 , srv1562599367:83 , srv1841546526:83 , srv307604111:83 , srv352632782:83 , srv461725068:83 , srv656148155:83 , srv676215844:83 , srv770035639:83 , srv1009589506:84 , srv1048652662:84 , srv1109310515:84 , srv1123966111:84 , srv1145262623:84 , srv1155941195:84 , srv1227506937:84 , srv1235319460:84 , srv1251143125:84 , srv1275694969:84 , srv1294054492:84 , srv1313678457:84 , srv1325680438:84 , srv1368877690:84 , srv1371460040:84 , srv1373944320:84 , srv1385279969:84 , srv1398914005:84 , srv1437881938:84 , srv1480838854:84 , srv1540038270:84 , srv155933022:84 , srv156061516:84 , srv1567737265:84 , srv1596893432:84 , srv1630525649:84 , srv1681499634:84 , srv1684095220:84 , srv1686470743:84 , srv1707969796:84 , srv1722774391:84 , srv1739732813:84 , srv1741990608:84 , srv1743485460:84 , srv1753543658:84 , srv1806347480:84 , srv1813204409:84 , srv1813382533:84 , srv1845584431:84 , srv18936531:84 , srv1931098704:84 , srv1986106051:84 , srv2034564221:84 , srv2036706737:84 , srv2039987258:84 , srv2053445849:84 , srv2066041584:84 , srv2071498649:84 , srv2073778716:84 , srv212755523:84 , srv2138588341:84 , srv255319629:84 , srv276856575:84 , srv276868698:84 , srv299470589:84 , srv312058249:84 , srv342386944:84 , srv357815910:84 , srv380929148:84 , srv399001088:84 , srv433422495:84 , srv447430591:84 , srv45325265:84 , srv46026426:84 , srv469275122:84 , srv471195171:84 , srv515598956:84 , srv518513469:84 , srv527869214:84 , srv56359444:84 , srv629929835:84 , srv645076777:84 , srv660370844:84 , srv732218254:84 , srv892023960:84 , srv928623556:84 , srv937462094:84 , srv961763034:84 , srv1022774715:85 , srv1115672166:85 , srv1285106009:85 , srv199794512:85 , srv2087236731:85 , srv467830273:85 , srv503486740:85 , srv80889751:85 , srv87036080:85 , srv969924074:85 , srv685929158:685 }
2024-04-11 14:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:20,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv80889751=93, srv1739732813=38, srv447430591=73, srv969924074=99, srv770035639=92, srv1743485460=40, srv299470589=64, srv676215844=89, srv312058249=66, srv2066041584=55, srv56359444=84, srv527869214=83, srv276868698=63, srv467830273=77, srv1123966111=7, srv2071498649=56, srv1437881938=24, srv1686470743=35, srv1227506937=10, srv1109310515=5, srv732218254=91, srv928623556=96, srv155933022=27, srv461725068=76, srv1275694969=13, srv937462094=97, srv1722774391=37, srv2036706737=52, srv1567737265=30, srv1373944320=21, srv307604111=65, srv685929158=90, srv1385279969=22, srv656148155=87, srv961763034=98, srv1845584431=46, srv892023960=95, srv1480838854=25, srv515598956=81, srv2087236731=58, srv1707969796=36, srv2138588341=60, srv1813382533=44, srv2073778716=57, srv1285106009=14, srv1115672166=6, srv199794512=50, srv433422495=72, srv1022774715=2, srv1398914005=23, srv1806347480=42, srv276856575=62, srv1684095220=34, srv46026426=75, srv1009589506=0, srv1235319460=11, srv1986106051=49, srv342386944=67, srv1313678457=17, srv1325680438=18, srv645076777=86, srv2039987258=53, srv1048652662=3, srv1596893432=31, srv471195171=79, srv1251143125=12, srv1813204409=43, srv399001088=71, srv1145262623=8, srv1741990608=39, srv1310559701=16, srv1155941195=9, srv255319629=61, srv2034564221=51, srv2053445849=54, srv503486740=80, srv1931098704=48, srv18936531=47, srv629929835=85, srv1630525649=32, srv1368877690=19, srv1562599367=29, srv1020258703=1, srv469275122=78, srv518513469=82, srv1371460040=20, srv1093686607=4, srv1841546526=45, srv380929148=70, srv1753543658=41, srv357815910=69, srv87036080=94, srv1294054492=15, srv45325265=74, srv156061516=28, srv1681499634=33, srv212755523=59, srv352632782=68, srv1540038270=26, srv660370844=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:20,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:20,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-11 14:53:20,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-11 14:53:20,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-11 14:53:20,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-11 14:53:20,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-11 14:53:20,260 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-11 14:53:20,260 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1020258703:83 , srv1093686607:83 , srv1310559701:83 , srv1562599367:83 , srv1841546526:83 , srv307604111:83 , srv352632782:83 , srv461725068:83 , srv656148155:83 , srv676215844:83 , srv770035639:83 , srv1009589506:84 , srv1048652662:84 , srv1109310515:84 , srv1123966111:84 , srv1145262623:84 , srv1155941195:84 , srv1227506937:84 , srv1235319460:84 , srv1251143125:84 , srv1275694969:84 , srv1294054492:84 , srv1313678457:84 , srv1325680438:84 , srv1368877690:84 , srv1371460040:84 , srv1373944320:84 , srv1385279969:84 , srv1398914005:84 , srv1437881938:84 , srv1480838854:84 , srv1540038270:84 , srv155933022:84 , srv156061516:84 , srv1567737265:84 , srv1596893432:84 , srv1630525649:84 , srv1681499634:84 , srv1684095220:84 , srv1686470743:84 , srv1707969796:84 , srv1722774391:84 , srv1739732813:84 , srv1741990608:84 , srv1743485460:84 , srv1753543658:84 , srv1806347480:84 , srv1813204409:84 , srv1813382533:84 , srv1845584431:84 , srv18936531:84 , srv1931098704:84 , srv1986106051:84 , srv2034564221:84 , srv2036706737:84 , srv2039987258:84 , srv2053445849:84 , srv2066041584:84 , srv2071498649:84 , srv2073778716:84 , srv212755523:84 , srv2138588341:84 , srv255319629:84 , srv276856575:84 , srv276868698:84 , srv299470589:84 , srv312058249:84 , srv342386944:84 , srv357815910:84 , srv380929148:84 , srv399001088:84 , srv433422495:84 , srv447430591:84 , srv45325265:84 , srv46026426:84 , srv469275122:84 , srv471195171:84 , srv515598956:84 , srv518513469:84 , srv527869214:84 , srv56359444:84 , srv629929835:84 , srv645076777:84 , srv660370844:84 , srv732218254:84 , srv892023960:84 , srv928623556:84 , srv937462094:84 , srv961763034:84 , srv1022774715:85 , srv1115672166:85 , srv1285106009:85 , srv199794512:85 , srv2087236731:85 , srv467830273:85 , srv503486740:85 , srv80889751:85 , srv87036080:85 , srv969924074:85 , srv685929158:685 }
2024-04-11 14:53:20,286 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=328 (was 304) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 174), AvailableMemoryMB=8857 (was 9627)
2024-04-11 14:53:20,295 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=172, AvailableMemoryMB=8857
2024-04-11 14:53:20,296 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-11 14:53:20,296 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.
2024-04-11 14:53:20,303 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1118591321:84 , srv1136428357:84 , srv117215880:84 , srv1201098879:84 , srv1203491350:84 , srv1326879517:84 , srv1370149235:84 , srv1386768001:84 , srv140136130:84 , srv1448705427:84 , srv1470838410:84 , srv1507245643:84 , srv1688002990:84 , srv1762964168:84 , srv1909699163:84 , srv1928846231:84 , srv1959076275:84 , srv1975971898:84 , srv2017442848:84 , srv2054314815:84 , srv433839137:84 , srv442326782:84 , srv525421551:84 , srv534979396:84 , srv661860077:84 , srv751430863:84 , srv808951488:84 , srv875100776:84 , srv893753426:84 , srv1294311178:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-11 14:53:20,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:53:20,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv751430863=26, srv1762964168=14, srv1203491350=4, srv1909699163=15, srv442326782=22, srv1326879517=6, srv1448705427=10, srv1470838410=11, srv140136130=9, srv1507245643=12, srv1294311178=5, srv1136428357=1, srv1688002990=13, srv2054314815=20, srv117215880=2, srv875100776=28, srv1370149235=7, srv661860077=25, srv1118591321=0, srv2017442848=19, srv893753426=29, srv433839137=21, srv1928846231=16, srv1959076275=17, srv1201098879=3, srv808951488=27, srv1975971898=18, srv534979396=24, srv1386768001=8, srv525421551=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:53:20,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:53:20,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-11 14:53:20,330 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=1.1197625286278123, 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); 
2024-04-11 14:53:20,330 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912570411081381, 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=1.1197625286278123, 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
2024-04-11 14:55:20,317 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6082775 different iterations.  Found a solution that moves 1863 regions; Going from a computed imbalance of 0.9912570411081381 to a new imbalance of 4.3483349388262195E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.69, 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); 
2024-04-11 14:55:20,323 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1118591321:90 , srv1136428357:90 , srv117215880:90 , srv1201098879:90 , srv1203491350:90 , srv1294311178:90 , srv1326879517:90 , srv1370149235:90 , srv1386768001:90 , srv140136130:90 , srv1448705427:90 , srv1470838410:90 , srv1507245643:90 , srv1688002990:90 , srv1762964168:90 , srv1909699163:90 , srv1928846231:90 , srv1959076275:90 , srv1975971898:90 , srv2017442848:90 , srv2054314815:90 , srv433839137:90 , srv442326782:90 , srv525421551:90 , srv534979396:90 , srv661860077:90 , srv751430863:90 , srv808951488:90 , srv875100776:90 , srv893753426:90 }
2024-04-11 14:55:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-11 14:55:20,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv751430863=26, srv1762964168=14, srv1203491350=4, srv1909699163=15, srv442326782=22, srv1326879517=6, srv1448705427=10, srv1470838410=11, srv140136130=9, srv1507245643=12, srv1294311178=5, srv1136428357=1, srv1688002990=13, srv2054314815=20, srv117215880=2, srv875100776=28, srv1370149235=7, srv661860077=25, srv1118591321=0, srv2017442848=19, srv893753426=29, srv433839137=21, srv1928846231=16, srv1959076275=17, srv1201098879=3, srv808951488=27, srv1975971898=18, srv534979396=24, srv1386768001=8, srv525421551=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-11 14:55:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-11 14:55:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-11 14:55:20,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-11 14:55:20,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-11 14:55:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-11 14:55:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-11 14:55:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-11 14:55:20,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-11 14:55:20,340 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); 
2024-04-11 14:55:20,340 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1118591321:90 , srv1136428357:90 , srv117215880:90 , srv1201098879:90 , srv1203491350:90 , srv1294311178:90 , srv1326879517:90 , srv1370149235:90 , srv1386768001:90 , srv140136130:90 , srv1448705427:90 , srv1470838410:90 , srv1507245643:90 , srv1688002990:90 , srv1762964168:90 , srv1909699163:90 , srv1928846231:90 , srv1959076275:90 , srv1975971898:90 , srv2017442848:90 , srv2054314815:90 , srv433839137:90 , srv442326782:90 , srv525421551:90 , srv534979396:90 , srv661860077:90 , srv751430863:90 , srv808951488:90 , srv875100776:90 , srv893753426:90 }
2024-04-11 14:55:20,354 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=285 (was 328), ProcessCount=166 (was 172), AvailableMemoryMB=7998 (was 8857)